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File
:
Chemical_Process_Equipment.pdf
Title
: Chemical Process Equipment Selection and Design
Subject
:
Author
: Stanley M. Walas
Keywords : Referex
Page: 585
is a suitable dehydrogenation accelerator; the most favorable temperature will be different for each
Page: 586
catalysts. They catalyze hydrogenationdehydrogenation as well as many of the reactions catalyzed by acids
4. Dehydration and dehydrogenation combined utilizes dehydration agents combined with mild dehydrogenation agents. Included
combined with mild dehydrogenation agents. Included in this class of catalysts are phosphoric acid,
Page: 587
13. Hydrogenation and dehydrogenation employ catalysts that form unstable surface hydrides. Transition-group and
are the hydrogenation-dehydrogenation component of the catalyst and alumina is the acid component
Page: 588
for hydrodealkylatisn and dehydrogenation reactions Palladium-on-alumina catalyst, for selective hydrogenation of acetylene
Page: 595
File
:
B568F9B71AFF6F12BB1B9F5694CE1.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 10and hydrogenation and dehydrogenation reactions. Hydrogen Blistering. Hydrogen blistering is caused by atomic hydrogen
File
:
Air_Pollution_Prevention_Control_Handbook.pdf
Title
: Handbook of Air Pollution Prevention and Control
Subject
:
Author
: Nicholas P. Cheremisinoff
Keywords : Referex
Page: 110
processes: (1) dehydrogenation of naphthenes to aromatics; (2) dehydrocyclization of paraffins to
4) hydrocracking. The dehydrogenation reactions are very endothermic, requiring that the hydrocarbon stream be
Page: 116
and propylene, catalytic dehydrogenation of isobutane, and conversion of tertiary butyl alcohol recovered as
Page: 571
85, 88 catalytic dehydrogenation of isobutane, 99 catalytic hydrocracking, 85, 90 catalytic reforming, 85,
Page: 572
of paraffins, 93 dehydrogenation reactions, 93 dehydrogenation of naphthenes, 93 density, 160 deoxyribonucleic acid
dehydrogenation reactions, 93 dehydrogenation of naphthenes, 93 density, 160 deoxyribonucleic acid (DNA), 13
File
:
Modeling_of_Chemical_Kinetics_and_Reactor_Design.pdf
Title
:
Subject
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Author
:
Keywords :
Page: 412homogeneous, vapor-phase dehydrogenation of benzene in a tubular-flow reactor considered two reactions:
Page: 418
F for the dehydrogenation of benzene using the Runge-Kutta fourth order method
Page: 419
of reactions for dehydrogenation of benzene. Rates of reaction (lb mol/ft3 •
Page: 549
125) Examples: decomposition, dehydrogenation, and sublimation reactions If k1 and k2 denote the forward
File
:
Pollution_Prevention_Through_Process_Integration.pdf
Title
: 92188.pdf
Subject
:
Author
:
Keywords : Referex
Page: 167File
:
Intro_to_ChemE_Analysis_Using_MATHEMATICA.pdf
Title
:
Subject
:
Author
:
Keywords : Referex
Page: 374The hydrogenation and dehydrogenation of alkenes and alkanes are reversible processes that favor the
Page: 511
For example, the dehydrogenation of saturated alkanes and alkyl aromatics to produce alkenes and
that is, the dehydrogenation of alkanes to alkenes and hydrogen, continuous removal of either
File
:
Applied_Process_Design_VOLUME1_3E.pdf
Title
: APPLIED PROCESS DESIGN FOR CHEMICAL AND PETROCHEMICAL
PLANTS, Volume 1, 3rd Edition
Subject
:
Author
: Ernest E. Ludwig
Keywords : Referex
Page: 543
File
:
Chemistry_of_Petrochemical_Processes_2E.pdf
Title
:
Subject
:
Author
:
Keywords : Referex
Page: 4of Propane, 172, Dehydrogenation of Propane 172, Nitration of Propane 173 n-Butane Chemicals
Page: 44
developed for the dehydrogenation of propane to propylene for petrochemical use. Propylene has always
Page: 45
for olefin production. Dehydrogenation of n-butane to butenes and to butadiene is an (Chapter 3). Dehydrogenation of isobutane produces isobutene, which is a reactant for the
Page: 46
production except the dehydrogenation of propane. Catalyst CH3CH2–CH3 r CH3CH=CH2+H2Table
Page: 47
for ethylene production. Dehydrogenation of butanes is a second source of butenes. However, this
Page: 50
are the catalytic dehydrogenation of butanes and butenes, and dehydration of 1,4-butanediol. Butadiene
isoprene is the dehydrogenation of C5 olefins (tertiary amylenes) obtained by the extraction
Page: 74
such as the dehydrogenation of naphthenes and the dehydrocyclization of paraffins to aromatics. Catalytic
Page: 75
catalytic sites, hydrogenation-dehydrogenation sites and acid sites. The former sites are provided by
best known hydrogenation-dehydrogenation catalyst and the latter (acid sites) promote carbonium ion
aromatics are the dehydrogenation of naphthenes and the dehydrocyclization of paraffins. The first reaction
represented by the dehydrogenation of cyclohexane to benzene. This reaction is fast; it reaches
lower than the dehydrogenation of cyclohexanes. Table 3-6 shows the effect of temperature
Page: 78
to aromatics (dehydrogenation of naphthenes and dehydrocyclization of paraffins) produce hydrogen and are
Page: 81
important because the dehydrogenation of naphthenes to aromatics can reach equilibrium faster than the
paraffins. Because the dehydrogenation of naphthenes and the dehydrocyclization of paraffins are highly endothermic,
Page: 92
sites and hydrogenation-dehydrogenation sites. Amorphous silica-alumina, zeolites, or a mixture of them
30 The hydrogenation-dehydrogenation activity, on the other hand, is provided by catalysts such
Page: 93
catalyst with hydrogenation-dehydrogenation activity, the olefins are hydrogenated to paraffinic compounds. This reaction
Page: 101
formation and hydrogenation-dehydrogenation reactions. The reaction may start by forming a carbocation via
Page: 104
a free radical dehydrogenation reaction, where hydrogen is a coproduct: CH3CH3 r CH2=CH2
Page: 105
tube alloys catalyze dehydrogenation and formation of coke. Coke formation reduces product yields, increases
Page: 116
by the catalytic dehydrogenation of butanes or a butane/butene mixture. CH3CH2CH2CH3 r CH2=
first step involves dehydrogenation of the butanes to a mixture of butenes which are Lummus fixed-bed dehydrogenation of C4 mixture to butadiene.52 The process may also used for the dehydrogenation of mixed amylenes to isoprene. In the process, the hot
Page: 117
uses an oxidative-dehydrogenation catalyst in the presence of air and steam. The C4 Hydrogen released from dehydrogenation reacts with oxygen, thus removing it from the equilibrium mixture
of the oxidative dehydrogenation process was made by Welch et al. They concluded that
Page: 118
comes from the dehydrogenation of C5 olefin fractions from cracking processes, several schemes are
for isoprene production. Dehydrogenation of Tertiary Amylenes (Shell Process) t-Amylenes
(2-aqueous sulfuric acid. Dehydrogenation of t-amylenes over a dehydrogenation catalyst produces isoprene. The
amylenes over a dehydrogenation catalyst produces isoprene. The overall conversion and recovery of
t-Page: 142
olefin by a dehydrogenation step: The carbide mechanism, however, does not explain the formation
Page: 185
as a fumigant. DEHYDROGENATION OF PROPANE (Propene Production) The catalytic dehydrogenation of propane
Production) The catalytic dehydrogenation of propane is a selective reaction that produces mainly propene:
Lummus-Crest Catofin dehydrogenation process.3 For a given dehydrogenation system, i.e., operating
For a given dehydrogenation system, i.e., operating temperature and pressure, thermodynamic theory provides
Page: 186
Lummus Crest Catofin dehydrogenation process:3 (1) reactor, (2) compressor, (3)
temperature on the dehydrogenation of different light paraffins.4 NITRATION OF PROPANE (Production
Page: 187
temperature on the dehydrogenation of light paraffins at one atmosphere.4 Nitropropane reacts with
Page: 191
to be the dehydrogenation of propane and butane to the corresponding olefins followed by the predominance of dehydrogenation and cracking. Methane and ethane are by-products from the
Page: 193
hydrogen (from dehydrogenation of propane) through the reverse water gas shift reaction. CO2
Page: 194
isomerization followed by dehydrogenation to isobutene. The Catofin process is currently used to dehydrogenate
Page: 211
activated copper-catalyzed dehydrogenation of ethanol. Currently, acetaldehyde is obtained from ethylene by using
oxidation or the dehydrogenation of ethanol (approximately 500°C for the oxidation and C for the dehydrogenation). Ethylene oxidation is carried out through oxidation-reduction (redox).
Page: 219
are produced by dehydrogenation of nparaffins, dehydrochlorination of monochloroparaffins, or by oligomerization of ethylene
complexes catalyze the dehydrogenation of n-paraffins to α-olefins. The reaction uses a
Page: 242
isopropanol by a dehydrogenation, oxidation, or a combined oxidation dehydrogenation route. The dehydrogenation reaction
a combined oxidation dehydrogenation route. The dehydrogenation reaction is carried out using either copper
dehydrogenation route. The dehydrogenation reaction is carried out using either copper or zinc oxide
Page: 243
used for the dehydrogenation reaction. Acetone can also be coproduced with allyl alcohol in produced from the dehydrogenation of isopropanol and adsorbed on the catalyst surface selectively hydrogenates
Page: 255
by the catalyzed dehydrogenation of sec-butanol over zinc oxide or brass at about
Page: 258
produce MEK by dehydrogenation, as mentioned earlier. 2-Butanol is also used as a
Page: 269
remainder comes from dehydrogenation of n-butane or n-butene streams (Chapter 3).
11 billion pounds. Dehydrogenation of ethylbenzene to styrene occurs over a wide variety of used for the dehydrogenation reaction. Typical reaction
Page: 280
followed by catalytic dehydrogenation to styrene:8 Figure 10-3. Schematic diagram of the
Page: 283
α-methylstyrene by dehydrogenation. α-Methylstyrene is used as a monomer for polymer manufacture
Page: 288
corresponding n-paraffins. Dehydrogenation of nparaffins to monoolefins using a newly developed dehydrogenation catalyst
a newly developed dehydrogenation catalyst by UOP has been reviewed by Vora et al. monoolefins. Because the dehydrogenation product contains a higher concentration of olefins for a given
9) combines the dehydrogenation of n-paraffins and the alkylation of benzene.17 Monoolefins
Monoolefins from the dehydrogenation section are introduced to a fixed-bed alkylation reactor over
Page: 289
(1) pacol dehydrogenation reactor, (2) gas-liquid separation, (3) reactor for
Page: 295
to benzene. The dehydrogenation of cyclohexane Figure 10-12. Effect of hydrogen purity and
Page: 297
over a hydrogenation-dehydrogenation catalyst such as nickel. The hydrodealkylation is essentially a hydrocracking
Page: 393
from, 259 from dehydrogenation of C4, 103–104 polymerization with Li compounds, 308 polymers
62–65 Catofin dehydrogenation process, 173 Cellulose, 301 Chain addition polymerization, 304–308 Charactenzation
Page: 394
from, 315 Cycloparaffins dehydrogenation of, 63 in crude oils, 13 DDT, 278 DEA ( to butadiene, 104 Dehydrogenation of ter-amylenes, 105 butanes and butenes, 103 cycloparaffins, 63
process for C4 dehydrogenation, 103 Malathion, 243 Maleic anhydride 1,4-butanediol from, 242–243
Page: 400
scheme, 297 Lummus dehydrogenation process for butadiene, 103 Physical absorption, 3 Physical adsorption, 3,
Page: 401
173 cracking, 97 dehydrogenation, 172 Lummus-Crest process, 173 temperature effect on, 172 heating
File
:
Adhesion_Science_and_Engineering_VOLUME2.pdf
Title
: Surfaces, Chemistry & Applications
Subject
:
Author
: M. Chaudhury and A.V. Pocius
Keywords : Referex
Page: 614
through hydrogenation and dehydrogenation reactions. Hydrogenation of the first conjugated carbon-carbon double bond
Page: 624
catalyst, followed by dehydrogenation; a-methylstyrene is obtained as a byproduct in the production
File
:
Coulson_Richardsons_Chemical_Engineering_Volume_2.pdf
Title
:
Subject
:
Author
:
Keywords : Referex
Page: 568File
:
Fluid_Catalytic_Cracking_Handbook_2E.pdf
Title
: 92155.pdf
Subject
:
Author
:
Keywords :
Page: 77reactions, such as dehydrogenation and condensation. Dehydrogenation means the removal of hydrogen; and condensation
dehydrogenation and condensation. Dehydrogenation means the removal of hydrogen; and condensation means polymerization,
Page: 78
matrix. Nickel promotes dehydrogenation reactions, removing hydrogen from stable compounds and making unstable olefins,
Page: 79
activity to promote dehydrogenation reactions, A small amount of nickel in the FCC feed to increase the dehydrogenation reactions. Chlorides in the feed reactivate aged nickel, resulting in
an indicator of dehydrogenation reactions. However, the ratio is sensitive to the reactor temperature
Page: 80
Vanadium also promotes dehydrogenation reactions, but less than nickel. Vanadium"s contribution to hydrogen yield
Page: 119
indicative of the dehydrogenation activity of the metals on the catalyst. The addition of
Page: 123
catalyst. They cause dehydrogenation reactions, which increase hydrogen production and decrease gasoline yields. Vanadium
Page: 137
with nickel, the dehydrogenation reactions that are
Page: 141
7. 8. Naphthenes Dehydrogenation Dealkylation Condensation C7H14 - n-C8H18 lso-C3H Ar-C3H
prominent reactions are dehydrogenation and coking. Dehydrogenation. Under ideal conditions (i.e., a
dehydrogenation and coking. Dehydrogenation. Under ideal conditions (i.e., a "clean" feedstock
molecular hydrogen. Therefore, dehydrogenation reactions will proceed only if the catalyst is contaminated with
Page: 152
Transalkylation Cyclization Dealkylation Dehydrogenation Polymerization Alkylation Specific Reaction n-C10H22 -> n-C7H16 +
Page: 340
catalyst, promoting undesirable dehydrogenation and condensation reactions. These nonselective reactions increase gas and coke
Page: 381
Nickel, 63, 108 dehydrogenation, 135 and hydrogen, 64 passivation, 122 Nitrogen basic, 54 effects,
Page: 382
3§7 dehydrogenation, 135 hydrogen transfer, 134 isomerization, 133 thermal cracking, 126, 283
File
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Organic_Chemistry.pdf
Title
:
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Author
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Page: 811the product of dehydrogenation of the natural product guaiol with elemental sulfur. From the
Page: 1095
RNH2 PThis dehydrogenation is the reverse of palladium-catalysed hydrogenation. NH2 HN R
Page: 1289
of FAD involve dehydrogenations—as in double bond formation from single bonds. Of course,
Page: 1312
a sulfur-promoted dehydrogenation has been suggested for the removal of the hydrogen atoms.
File
:
Renewable_Energy_3E_.pdf
Title
:
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Keywords :
Page: 507second stage involves dehydrogenation (removing hydrogen atoms from the biomass material), such as
Page: 508
4.152) followed by dehydrogenation: 2C2H5OH + CO2 → 2CH3COOH + CH4 (4.153) The
Page: 571
of hydrogenation and dehydrogenation multistage adia5.2 ENERGY STORAGE 553
Page: 572
nitrogen in the dehydrogenation and hydrogen in the hydrogenation units. A number of ammoniated
File
:
BRETHERICK_Handbook_Reactive_Chemical_Hazards_6E_VOLUME1.pdf
Title
:
Subject
:
Author
:
Keywords : Referex
Page: 628File
:
Chemical_Process_Equipment.pdf
Title
: Chemical Process Equipment Selection and Design
Subject
:
Author
: Stanley M. Walas
Keywords : Referex
Page: 585
is a suitable dehydrogenation accelerator; the most favorable temperature will be different for each
Page: 586
catalysts. They catalyze hydrogenationdehydrogenation as well as many of the reactions catalyzed by acids
4. Dehydration and dehydrogenation combined utilizes dehydration agents combined with mild dehydrogenation agents. Included
combined with mild dehydrogenation agents. Included in this class of catalysts are phosphoric acid,
Page: 587
13. Hydrogenation and dehydrogenation employ catalysts that form unstable surface hydrides. Transition-group and
are the hydrogenation-dehydrogenation component of the catalyst and alumina is the acid component
Page: 588
for hydrodealkylatisn and dehydrogenation reactions Palladium-on-alumina catalyst, for selective hydrogenation of acetylene
Page: 595
operation feasible; butane dehydrogenation, for example, is done this way. Because of their long
File
:
84607_01.pdf
Title
: c01 1..44
Subject
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Author
:
Keywords :
Page: 31intermediate reduction step. Dehydrogenation of the alcohol to the aldehyde is followed by aldol
File
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84607_16.pdf
Title
: c01 1..60
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:
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Page: 13procedure, desaturation or dehydrogenation, offers more attractive prospects. Flavor deterioration in fat-rich milk
File
:
84607_32.pdf
Title
: c03 49..66
Subject
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Author
:
Keywords :
Page: 10be explained by dehydrogenation and rearrangement of a- and g-terpinene, and hydrogenation and
File
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84607_41.pdf
Title
: c12 319..360
Subject
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:
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Page: 12lycopene by hydrogenation, dehydrogenation, cyclization, and oxidation, or a combination of these processes (
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84607_80.pdf
Title
: c08 279..306
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:
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Page: 11File
:
84607_81.pdf
Title
: c09 307..352
Subject
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:
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Page: 9File
:
Instrumentation_Reference_Book_3E.pdf
Title
: Instrumentation Reference Book Third Edition
Subject
:
Author
: Walt Boyes
Keywords : Referex
Page: 217co-doping and dehydrogenation of the fiber to increase its photosensitivity. Gratings have also
File
:
Rules_of_Thumb_for_Chemical_Engineers_3E.pdf
Title
: RULES OF THUMB FOR CHEMICAL ENGINEERS
Subject
:
Author
: CARL BRANAN
Keywords : Referex
Page: 226
proposed ethyl-benzene dehydrogenation process. Ethylbenzene and steam were fed to the reactor. and
Page: 271
development of butane dehydrogenation, coal conversion, and gas cracking processes in the 194Os, additional
hydrocarbon processing. Butane dehydrogenation plant personnel noted how iron oxide and coke radiated outward
File
:
M26.pdf
Title
: Section 26 — Members
Subject
:
Author
:
Keywords :
Page: 11Quorum & Associates DEHYDROGENATION SYSTEMS Aker Kvaerner, Inc. CB&I Howe-Baker Process &
File
:
J.G.Speight - Chemical and process design handbook.pdf
Title
:
Subject
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Author
:
Keywords :
Page: 4Dehydration / 1.13 Dehydrogenation / 1.14 Esterfication / 1.16 Ethynylation / 1.17 Fermentation /
Page: 27
DEHYDROGENATION Dehydrogenation is a reaction that results in the removal of
as in the dehydrogenation of ethane to ethylene: CH3CH3 → CH
that causes some dehydrogenation, indicated by the presence of unsaturated compounds and free hydrogen.
very large-scale dehydrogenation processes. Styrene is produced from ethylbenzene by dehydrogenation (Fig.
from ethylbenzene by dehydrogenation (Fig. 1). Many lower molecular weight aliphatic ketones are
Page: 28
distillation follows. The dehydrogenation of paraffins yields detergent alkylates and n-olefins. The
rhenium for selective dehydrogenation has increased in recent years since dehydrogenation is one of
recent years since dehydrogenation is one of the most commonly practiced of the chemical processes. See Hydrogenation. DEHYDROGENATION 1.15
Page: 43
higher temperatures favor dehydrogenation, but the catalysts used are the same as for hydrogenation.
Page: 44
desired temperature. See Dehydrogenation.
Page: 74
alcohol by either dehydrogenation (preferred) or air oxidation. These are catalytic processes at
by either partial dehydrogenation to olefins and addition to benzene with hydrogen fluoride (
Page: 153
and by the dehydrogenation of butane or the butenes using an iron oxide (
Page: 158
to tetrahydrofuran. With dehydrogenation catalysts, such as copper chromite, butanediol forms butyrolactone. With certain
both dehydration and dehydrogenation occur, giving 2,3-dihydrofuran. Heating butanediol or tetrahydrofuran with ammonia
pyrrolidines. With a dehydrogenation catalyst, amino groups replace one or both of the hydroxyl
Page: 160
butane. One is dehydrogenation to isobutylene followed by conversion of the isobutylene to the
Page: 176
this material is dehydrogenation of butanediol. The manufacture of butyrolactone by hydrogenation of maleic
Page: 270
through a catalytic dehydrogenation reactor where part of the ethyl alcohol is dehydrogenated to
2 Distillation Distillation Dehydrogenation reactorSelective hydrogenation reactor Hydrogen Ethyl acetate Ethyl alcohol Recycle
Page: 302
oxidation or simple dehydrogenation. 2CH3OH + O2 → 2HCH=O + to cause the dehydrogenation to take place. In the process (Figs. 1 and
Page: 315
is formed by dehydrogenation of pyridine and quaternization with ethylene dibromide. 2.257
Page: 331
hydrogenation, oxidation, and dehydrogenation. The 1-naphthol is made from naphthalene, which is obtained
Page: 338
produced by the dehydrogenation of iso-pentane in the same plant used for the
Page: 353
Page: 422
nonbiodegradability. Cracking and dehydrogenation of n-paraffins is now the preferred method, giving very
Page: 440
such as alkylation, dehydrogenation, hydrogenation, and isomerization, are essentially identical to those operations used
Page: 548
from ethylbenzene by dehydrogenation at high temperature (630oC) with various metal oxides as
H2 Most dehydrogenations do not occur readily even at high temperatures. The driving
Page: 561
are prepared by dehydrogenation of paraffins, by polymerization of ethylene to a-olefins using
Page: 565
oxide and nonylphenol. Dehydrogenation of n-alkanes from petroleum (C9H20
Page: 582
yield aromatics are dehydrogenation or aromatization of cyclohexanes, dehydroisomerization of substituted cyclopentanes, and the
cyclopentanes, and the cyclodehydrogenation of paraffins. One toluene production process commences with mixed hydrocarbon
Page: 627
of alcohol, 1.13 Dehydrogenation, 1.14 catalysts for, 1.1.3 Detergents, 2.190 Dextrose, 1.18 Diallyl phthalate,
File
:
Applied_Process_Design_VOLUME1_3E.pdf
Title
: APPLIED PROCESS DESIGN FOR CHEMICAL AND PETROCHEMICAL
PLANTS, Volume 1, 3rd Edition
Subject
:
Author
: Ernest E. Ludwig
Keywords : Referex
Page: 542
File
:
F585A1265F4FE23F5629236910CA9E78.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 9which decreases the dehydrogenation poisoning activity of Ni and V. The catalytic cracker is reforming reaction is dehydrogenation of naphthenes, or removal of hydrogen from the molecule. Important
File
:
Coulson_Richardsons_Chemical_Engineering_Volume_2.pdf
Title
:
Subject
:
Author
:
Keywords : Referex
Page: 568File
:
Rules_of_Thumb_for_Chemical_Engineers_3E.pdf
Title
: RULES OF THUMB FOR CHEMICAL ENGINEERS
Subject
:
Author
: CARL BRANAN
Keywords : Referex
Page: 226
proposed ethyl-benzene dehydrogenation process. Ethylbenzene and steam were fed to the reactor. and
Page: 271
development of butane dehydrogenation, coal conversion, and gas cracking processes in the 194Os, additional
hydrocarbon processing. Butane dehydrogenation plant personnel noted how iron oxide and coke radiated outward
File
:
Renewable_Energy_3E_.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 507second stage involves dehydrogenation (removing hydrogen atoms from the biomass material), such as
Page: 508
4.152) followed by dehydrogenation: 2C2H5OH + CO2 → 2CH3COOH + CH4 (4.153) The
Page: 571
of hydrogenation and dehydrogenation multistage adia5.2 ENERGY STORAGE 553
Page: 572
nitrogen in the dehydrogenation and hydrogen in the hydrogenation units. A number of ammoniated
File
:
Chemical_Process_Equipment.pdf
Title
: Chemical Process Equipment Selection and Design
Subject
:
Author
: Stanley M. Walas
Keywords : Referex
Page: 585
is a suitable dehydrogenation accelerator; the most favorable temperature will be different for each
Page: 586
catalysts. They catalyze hydrogenationdehydrogenation as well as many of the reactions catalyzed by acids
4. Dehydration and dehydrogenation combined utilizes dehydration agents combined with mild dehydrogenation agents. Included
combined with mild dehydrogenation agents. Included in this class of catalysts are phosphoric acid,
Page: 587
13. Hydrogenation and dehydrogenation employ catalysts that form unstable surface hydrides. Transition-group and
are the hydrogenation-dehydrogenation component of the catalyst and alumina is the acid component
Page: 588
for hydrodealkylatisn and dehydrogenation reactions Palladium-on-alumina catalyst, for selective hydrogenation of acetylene
Page: 595
operation feasible; butane dehydrogenation, for example, is done this way. Because of their long
File
:
677rev.pdf
Title
: Microsoft Word - 677rev.doc
Subject
:
Author
: Administrator
Keywords :
Page: 3
a set of dehydrogenation and cyclization reactions finally yielding a graphitic coke layer. Several
File
:
Borsa_20PhD_20Thesis_20Defense.PDF
Title
: Defense
Subject
:
Author
: Tom McKinnon
Keywords :
Page: 23
File
:
ccl4 effect on pyrolysis reaction.pdf
Title
: No Job Name
Subject
:
Author
:
Keywords :
Page: 3File
:
coking.pdf
Title
: Defense
Subject
:
Author
: Tom McKinnon
Keywords :
Page: 23
File
:
Experiments in Catalytic Reaction Engineering (J. M. Berty).pdf
Title
: Experiments in Catalytic Reaction Engineering
Subject
:
Author
: J. M. Berty
Keywords : Referex
Page: 60such as butane dehydrogenation. For exothermic reactions, very small diameter tubes with a single
Page: 165
presented for the dehydrogenation of butane.
Page: 199
for an endothermic dehydrogenation in the synthetic rubber program during World War 11 were
Page: 202
vehicle fLels. Ethylbenzene dehydrogenation to styrene is another example. On Figure 8.:2.2 the
File
:
Fluid catalytic cracking Handbook.pdf
Title
: 92155.pdf
Subject
:
Author
:
Keywords :
Page: 77reactions, such as dehydrogenation and condensation. Dehydrogenation means the removal of hydrogen; and condensation
dehydrogenation and condensation. Dehydrogenation means the removal of hydrogen; and condensation means polymerization,
Page: 78
matrix. Nickel promotes dehydrogenation reactions, removing hydrogen from stable compounds and making unstable olefins,
Page: 79
activity to promote dehydrogenation reactions, A small amount of nickel in the FCC feed to increase the dehydrogenation reactions. Chlorides in the feed reactivate aged nickel, resulting in
an indicator of dehydrogenation reactions. However, the ratio is sensitive to the reactor temperature
Page: 80
Vanadium also promotes dehydrogenation reactions, but less than nickel. Vanadium"s contribution to hydrogen yield
Page: 119
indicative of the dehydrogenation activity of the metals on the catalyst. The addition of
Page: 123
catalyst. They cause dehydrogenation reactions, which increase hydrogen production and decrease gasoline yields. Vanadium
Page: 137
with nickel, the dehydrogenation reactions that are
Page: 141
7. 8. Naphthenes Dehydrogenation Dealkylation Condensation C7H14 - n-C8H18 lso-C3H Ar-C3H
prominent reactions are dehydrogenation and coking. Dehydrogenation. Under ideal conditions (i.e., a
dehydrogenation and coking. Dehydrogenation. Under ideal conditions (i.e., a "clean" feedstock
molecular hydrogen. Therefore, dehydrogenation reactions will proceed only if the catalyst is contaminated with
Page: 152
Transalkylation Cyclization Dealkylation Dehydrogenation Polymerization Alkylation Specific Reaction n-C10H22 -> n-C7H16 +
Page: 340
catalyst, promoting undesirable dehydrogenation and condensation reactions. These nonselective reactions increase gas and coke
Page: 381
Nickel, 63, 108 dehydrogenation, 135 and hydrogen, 64 passivation, 122 Nitrogen basic, 54 effects,
Page: 382
3§7 dehydrogenation, 135 hydrogen transfer, 134 isomerization, 133 thermal cracking, 126, 283
File
:
BRANAN, C. R. (2002). Rules of Thumb for Chemical Engineers (3rd
ed.).pdf
Title
: RULES OF THUMB FOR CHEMICAL ENGINEERS
Subject
:
Author
: CARL BRANAN
Keywords : Referex
Page: 226
proposed ethyl-benzene dehydrogenation process. Ethylbenzene and steam were fed to the reactor. and
Page: 271
development of butane dehydrogenation, coal conversion, and gas cracking processes in the 194Os, additional
hydrocarbon processing. Butane dehydrogenation plant personnel noted how iron oxide and coke radiated outward
File
:
Chemical Reaction Engineering & kinetics.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 28independent equations. The dehydrogenation of ethane (C,H,) is used to produce ethylene
Page: 106
1) Dehydration and dehydrogenation of C$H,OH VV QH,OH + GH, +
Page: 124
metal catalyst favors dehydrogenation of an alcohol to an aldehyde, but an oxide catalyst
Page: 134
‘In the dehydrogenation of &He to produce CzH4, CH4 is a minor
Page: 156
in the ethane dehydrogenation mechanism of Section 6.1.2: Ho + C,H; + C,
Page: 157
rate of ethane dehydrogenation. These and similar reactions have a substantial influence in reactions
Page: 172
process like ethane dehydrogenation, where detailed molecular models of the free-radical chemistry are
Page: 183
kinetics of ethane dehydrogenation to produce ethylene, the relatively simple mechanism given in Section
Page: 190
6.1.2 for the dehydrogenation of CzH6, obtain the rate law for CzH6 + Cz&
Page: 191
11 on the dehydrogenation of ethane to produce ethylene. It can be treated as
good hydrogenation and dehydrogenation catalysts. (7) Although it may be correct to say
Page: 234
and subsequently catalyze dehydrogenation reactions. In this case, the yield of gasoline is reduced,
Page: 238
kinetics of ethanol dehydrogenation over Cu in the presence of water vapor, acetone, or
Page: 295
S) by a dehydrogenation reaction catalyzed by yeast alcohol dehydrogenase (YADH). Nikolova et
Page: 304
Examples are the dehydrogenation of C,H6 to produce C,H, (noncatalytic, low
Page: 384
such as the dehydrogenation of ethane for production of ethylene, take place in such
example, in the dehydrogenation of ethylbenzene for the production of styrene monomer, or in
Page: 385
as in the dehydrogenation of ethane to ethylene. We consider next the three types
Page: 397
Nonisobaric Operation The dehydrogenation of ethane (A) to ethene (B) is conducted
Page: 445
which may undergo dehydrogenation to form benzene and isomerization to form methylcyclopentane, as follows:
Page: 531
styrene monomer by dehydrogenation of ethylbenzene: CsH,, * CsH, + H, (W This
Page: 538
we use the dehydrogenation of ethylbenzene, reaction (D) in Section 21.1. This is example. For the dehydrogenation of ethylbenzene at equilibrium, CsH,, (EB) + CsH, (
Page: 540
such as the dehydrogenation of ethylbenzene), as also shown in Section 5.3 and illustrated
Page: 549
involving only the dehydrogenation reaction ((D) in Section 21.1), and use the kinetics
Page: 565
stages, for the dehydrogenation of ethylbenzene (A) to styrene (S) (monomer), a) For the dehydrogenation of ethylbenzene (A), reaction (D) in Section 21.1,
Page: 566
flow, for the dehydrogenation of ethylbenzene (A) to styrene (S) (monomer). flow, for the dehydrogenation of ethylbenzene (A) to styrene (S) (monomer). flow, for the dehydrogenation of ethylbenzene (A) to styrene (S) (monomer).
Page: 682
517,574,575 Ethane, CzH,+ dehydrogenation, 35-36,154,286,366, 376-377,379-380 mechanism, 116,124-125,137,138-139,158
165,172,173-314,445 Ethylbenzene, CsHrs: dehydrogenation to styrene, 176,366,513,522 equilibrium considerations, 520-521,522, 547 reactor calculations,
Page: 685
273,275 for ethane dehydrogenation, 116,124-125, 137,138-139,158,165,172,173-175 for formation of HBr,
160-File
:
Chemical Reactor Design Optimization & Scaleup - Nauman.pdf
Title
: 3799-nauman-pre 1..14
Subject
:
Author
:
Keywords :
Page: 121for the catalytic dehydrogenation of ethylbenzene to form styrene: C8H10 !C8H8
Page: 145
favorable equilibrium. Ethylbenzene dehydrogenation fits this situation. Repeat Problem 3.7 but substitute an annular
Page: 263
HR for the dehydrogenation of ethylbenzene to styrene at 298.15K and 1 bar. Solution:
Page: 264
for the ethylbenzene dehydrogenation reaction at 973K and 0.5 atm. Solution: From Example 7.8,
Page: 265
R for the dehydrogenation of ethylbenzene to styrene at 298.15 K. Solution: Table 7.2
Page: 272
of the ethylbenzene dehydrogenation reaction at 298.15K and 0.5 atm. Consider two cases: 1.
Page: 273
from the ethylbenzene dehydrogenation reaction at 973K and 0.5 atm. The starting composition is
amount of a dehydrogenation catalyst. The reaction rate has the form kf A
Page: 274
trajectory for ethylbenzene dehydrogenation.
Page: 394
process for the dehydrogenation of ethylbenzene uses 3-mm spherical catalyst particles. The rate
Page: 407
constant of 3.752
Page: 410
File
:
Chemical.Process.and.Design.Handbook.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 4Dehydration / 1.13 Dehydrogenation / 1.14 Esterfication / 1.16 Ethynylation / 1.17 Fermentation /
Page: 27
DEHYDROGENATION Dehydrogenation is a reaction that results in the removal of
as in the dehydrogenation of ethane to ethylene: CH3CH3 → CH
that causes some dehydrogenation, indicated by the presence of unsaturated compounds and free hydrogen.
very large-scale dehydrogenation processes. Styrene is produced from ethylbenzene by dehydrogenation (Fig.
from ethylbenzene by dehydrogenation (Fig. 1). Many lower molecular weight aliphatic ketones are
Page: 28
distillation follows. The dehydrogenation of paraffins yields detergent alkylates and n-olefins. The
rhenium for selective dehydrogenation has increased in recent years since dehydrogenation is one of
recent years since dehydrogenation is one of the most commonly practiced of the chemical processes. See Hydrogenation. DEHYDROGENATION 1.15
Page: 43
higher temperatures favor dehydrogenation, but the catalysts used are the same as for hydrogenation.
Page: 44
desired temperature. See Dehydrogenation.
Page: 74
alcohol by either dehydrogenation (preferred) or air oxidation. These are catalytic processes at
by either partial dehydrogenation to olefins and addition to benzene with hydrogen fluoride (
Page: 153
and by the dehydrogenation of butane or the butenes using an iron oxide (
Page: 158
to tetrahydrofuran. With dehydrogenation catalysts, such as copper chromite, butanediol forms butyrolactone. With certain
both dehydration and dehydrogenation occur, giving 2,3-dihydrofuran. Heating butanediol or tetrahydrofuran with ammonia
pyrrolidines. With a dehydrogenation catalyst, amino groups replace one or both of the hydroxyl
Page: 160
butane. One is dehydrogenation to isobutylene followed by conversion of the isobutylene to the
Page: 176
this material is dehydrogenation of butanediol. The manufacture of butyrolactone by hydrogenation of maleic
Page: 270
through a catalytic dehydrogenation reactor where part of the ethyl alcohol is dehydrogenated to
2 Distillation Distillation Dehydrogenation reactorSelective hydrogenation reactor Hydrogen Ethyl acetate Ethyl alcohol Recycle
Page: 302
oxidation or simple dehydrogenation. 2CH3OH + O2 → 2HCH=O + to cause the dehydrogenation to take place. In the process (Figs. 1 and
Page: 315
is formed by dehydrogenation of pyridine and quaternization with ethylene dibromide. 2.257
Page: 331
hydrogenation, oxidation, and dehydrogenation. The 1-naphthol is made from naphthalene, which is obtained
Page: 338
produced by the dehydrogenation of iso-pentane in the same plant used for the
Page: 353
Page: 422
nonbiodegradability. Cracking and dehydrogenation of n-paraffins is now the preferred method, giving very
Page: 440
such as alkylation, dehydrogenation, hydrogenation, and isomerization, are essentially identical to those operations used
Page: 548
from ethylbenzene by dehydrogenation at high temperature (630oC) with various metal oxides as
H2 Most dehydrogenations do not occur readily even at high temperatures. The driving
Page: 561
are prepared by dehydrogenation of paraffins, by polymerization of ethylene to a-olefins using
Page: 565
oxide and nonylphenol. Dehydrogenation of n-alkanes from petroleum (C9H20
Page: 582
yield aromatics are dehydrogenation or aromatization of cyclohexanes, dehydroisomerization of substituted cyclopentanes, and the
cyclopentanes, and the cyclodehydrogenation of paraffins. One toluene production process commences with mixed hydrocarbon
Page: 627
of alcohol, 1.13 Dehydrogenation, 1.14 catalysts for, 1.1.3 Detergents, 2.190 Dextrose, 1.18 Diallyl phthalate,
File
:
Cheremisinoff - Pressure Safety Design Practices for Refinery and Chemical
Operations.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 21cracking, isomerization, alkylation, dehydrogenation, etc., taking place in a cat reactor, they are complicated,
Page: 99
as feedstock for dehydrogenation to butadiene. The rich acid extract is flashed to about
Page: 100
1-butenes for dehydrogenation feed, the isobutylene dimer being added to the motor gasoline
Page: 102
isobutylene extraction, butene dehydrogenation, or used in further refinery processing. Isoprene The demand for
Page: 106
from Ethylbenzene by Dehydrogenation Ethylbenzene is dehydrogenated to styrene over a fixed bed of
File
:
Ed Peters and Timmerhaus - Plant Design and Economics for Chemical
Engineer - 4th Edition.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 20 by catalytic t dehydrogenation of Page: 855produced by the dehydrogenation of isopropanol according to the following reaction: CH3\ /H
Page: 880
production by catalytic dehydrogenation are to be analyzed with respect to three variables. These
File
:
Ludwig
-Applied_Process_Design_For_Chemical_And_Petrochemical_Plants__Volume_1
3rd Ed 1999.pdf
Title
: APPLIED PROCESS DESIGN FOR CHEMICAL AND PETROCHEMICAL PLANTS,
Volume 1, 3rd Edition
Subject
:
Author
: Ernest E. Ludwig
Keywords : Referex
Page: 543
File
:
Ray & Johnston - Chemical Engg Design Project A Case Study
Approach.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 368of acetone. Catalytic dehydrogenation of ethyl benzene. Hydrochlorination of methanol. Catalytic dehydrogenation of
n-of methanol. Catalytic dehydrogenation n-of n-butenes; feedstock n-of liquid mixed hydrocarbon stream containing
File
:
Coulson_Richardsons_Chemical_Engineering_Volume_2.pdf
Title
:
Subject
:
Author
:
Keywords : Referex
Page: 568File
:
Soares - Process Engineering Equipment Handbook - 2002.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 1220of naphthenes through dehydrogenation and of paraffins through isomerization and dehydrocyclization. The reformer catalyst,
reformers do. The dehydrogenation and dehydrocyclization reactions produce large amounts of hydrogen as a
File
:
Speight - Chemical Process & Design Handbook - 2002.pdf
Title
: Microsoft Word - Doc1.doc
Subject
:
Author
: a
Keywords :
Page: 5Dehydration / 1.13 Dehydrogenation / 1.14 Esterfication / 1.16 Ethynylation / 1.17 Fermentation /
Page: 28
DEHYDROGENATION Dehydrogenation is a reaction that results in the removal of
as in the dehydrogenation of ethane to ethylene: CH3CH3 → CH
that causes some dehydrogenation, indicated by the presence of unsaturated compounds and free hydrogen.
very large-scale dehydrogenation processes. Styrene is produced from ethylbenzene by dehydrogenation (Fig.
from ethylbenzene by dehydrogenation (Fig. 1). Many lower molecular weight aliphatic ketones are
Page: 29
distillation follows. The dehydrogenation of paraffins yields detergent alkylates and n-olefins. The
rhenium for selective dehydrogenation has increased in recent years since dehydrogenation is one of
recent years since dehydrogenation is one of the most commonly practiced of the chemical processes. See Hydrogenation. DEHYDROGENATION 1.15
Page: 44
higher temperatures favor dehydrogenation, but the catalysts used are the same as for hydrogenation.
Page: 45
desired temperature. See Dehydrogenation.
Page: 75
alcohol by either dehydrogenation (preferred) or air oxidation. These are catalytic processes at
by either partial dehydrogenation to olefins and addition to benzene with hydrogen fluoride (
Page: 154
and by the dehydrogenation of butane or the butenes using an iron oxide (
Page: 159
to tetrahydrofuran. With dehydrogenation catalysts, such as copper chromite, butanediol forms butyrolactone. With certain
both dehydration and dehydrogenation occur, giving 2,3-dihydrofuran. Heating butanediol or tetrahydrofuran with ammonia
pyrrolidines. With a dehydrogenation catalyst, amino groups replace one or both of the hydroxyl
Page: 161
butane. One is dehydrogenation to isobutylene followed by conversion of the isobutylene to the
Page: 177
this material is dehydrogenation of butanediol. The manufacture of butyrolactone by hydrogenation of maleic
Page: 271
through a catalytic dehydrogenation reactor where part of the ethyl alcohol is dehydrogenated to
2 Distillation Distillation Dehydrogenation reactorSelective hydrogenation reactor Hydrogen Ethyl acetate Ethyl alcohol Recycle
Page: 303
oxidation or simple dehydrogenation. 2CH3OH + O2 → 2HCH=O + to cause the dehydrogenation to take place. In the process (Figs. 1 and
Page: 316
is formed by dehydrogenation of pyridine and quaternization with ethylene dibromide. 2.257
Page: 332
hydrogenation, oxidation, and dehydrogenation. The 1-naphthol is made from naphthalene, which is obtained
Page: 339
produced by the dehydrogenation of iso-pentane in the same plant used for the
Page: 354
Page: 423
nonbiodegradability. Cracking and dehydrogenation of n-paraffins is now the preferred method, giving very
Page: 441
such as alkylation, dehydrogenation, hydrogenation, and isomerization, are essentially identical to those operations used
Page: 549
from ethylbenzene by dehydrogenation at high temperature (630oC) with various metal oxides as
H2 Most dehydrogenations do not occur readily even at high temperatures. The driving
Page: 562
are prepared by dehydrogenation of paraffins, by polymerization of ethylene to a-olefins using
Page: 566
oxide and nonylphenol. Dehydrogenation of n-alkanes from petroleum (C9H20
Page: 583
yield aromatics are dehydrogenation or aromatization of cyclohexanes, dehydroisomerization of substituted cyclopentanes, and the
cyclopentanes, and the cyclodehydrogenation of paraffins. One toluene production process commences with mixed hydrocarbon
Page: 628
of alcohol, 1.13 Dehydrogenation, 1.14 catalysts for, 1.1.3 Detergents, 2.190 Dextrose, 1.18 Diallyl phthalate,
File
:
Walas - Chemical Process Equipment - Selection and Design - 1990.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 581is a suitable dehydrogenation accelerator; the most favorable temperature will be different for each
Page: 582
catalysts. They catalyze hydrogenationdehydrogenation as well as many of the reactions catalyzed by acids
4. Dehydration and dehydrogenation combined utilizes dehydration agents combined with mild dehydrogenation agents. Included
combined with mild dehydrogenation agents. Included in this class of catalysts are phosphoric acid,
Page: 583
13. Hydrogenation and dehydrogenation employ catalysts that form unstable surface hydrides. Transition-group and
are the hydrogenation-dehydrogenation component of the catalyst and alumina is the acid component
Page: 584
for hydrodealkylation and dehydrogenation reactions Palladium-on-alumina catalyst, for selective hydrogenation of acetylene
Page: 592
operation feasible; butane dehydrogenation, for example, is done this way. Because of their long
Page: 597
from ethanol 18. Dehydrogenation of isopropanol 19. Isomerization of n-butane 20. Post-chlorination
File
:
30A9B8D1823ABBC9E2E9FCF73FB8C717.pdf
Title
: Speight_Part II_K and L
Subject
:
Author
: Systems Administrator
Keywords :
Page: 13
File
:
3D1619E86AD17469AECBA817225B76E.pdf
Title
: Speight_Part II_A
Subject
:
Author
: Systems Administrator
Keywords :
Page: 15
alcohol by either dehydrogenation (preferred) or air oxidation. These are catalytic processes at
Page: 37
by either partial dehydrogenation to olefins and addition to benzene with hydrogen fluoride (
File
:
4DFCD212563EFB48B5E607A6D5F081.pdf
Title
: Speight_Part II_H
Subject
:
Author
: Systems Administrator
Keywords :
Page: 2
File
:
5F8EDEADEA27CB27003EB3C034E9FD.pdf
Title
: Speight_Part II_O&P
Subject
:
Author
: Systems Administrator
Keywords :
Page: 16
such as alkylation, dehydrogenation, hydrogenation, and isomerization, are essentially identical to those operations used
File
:
6DEE225BB9712C11AFAF9D52EC496.pdf
Title
: Speight_Part 1_H
Subject
:
Author
: Systems Administrator
Keywords :
Page: 10
higher temperatures favor dehydrogenation, but the catalysts used are the same as for hydrogenation.
Page: 11
File
:
83D76FDA28112EDD8B955961C1A2CA7.pdf
Title
: Speight_Part II_S
Subject
:
Author
: Systems Administrator
Keywords :
Page: 38
from ethylbenzene by dehydrogenation at high temperature (630oC) with various metal oxides as
H2 Most dehydrogenations do not occur readily even at high temperatures. The driving
Page: 51
are prepared by dehydrogenation of paraffins, by polymerization of ethylene to a-olefins using
Page: 55
File
:
9E26C05E48104BE4A1DD16A082955D17.pdf
Title
: Speight_Part II_I
Subject
:
Author
: Systems Administrator
Keywords :
Page: 3
hydrogenation, oxidation, and dehydrogenation. The 1-naphthol is made from naphthalene, which is obtained
Page: 10
File
:
A6914BED4D79868813A211C6C43902D.pdf
Title
: Speight_Part II_N
Subject
:
Author
: Systems Administrator
Keywords :
Page: 26
nonbiodegradability. Cracking and dehydrogenation of n-paraffins is now the preferred method, giving very
File
:
AFCDFD46BB6145807DC55AAE2917254D.pdf
Title
: Speight_Part II_E
Subject
:
Author
: Systems Administrator
Keywords :
Page: 7
through a catalytic dehydrogenation reactor where part of the ethyl alcohol is dehydrogenated to
2 Distillation Distillation Dehydrogenation reactorSelective hydrogenation reactor Hydrogen Ethyl acetate Ethyl alcohol Recycle
File
:
C31E3FD43EAEC5E661CCCB0809A1FB.pdf
Title
: Speight_Part II_B
Subject
:
Author
: Systems Administrator
Keywords :
Page: 29
and by the dehydrogenation of butane or the butenes using an iron oxide (
Page: 34
to tetrahydrofuran. With dehydrogenation catalysts, such as copper chromite, butanediol forms butyrolactone. With certain
both dehydration and dehydrogenation occur, giving 2,3-dihydrofuran. Heating butanediol or tetrahydrofuran with ammonia
pyrrolidines. With a dehydrogenation catalyst, amino groups replace one or both of the hydroxyl
Page: 36
butane. One is dehydrogenation to isobutylene followed by conversion of the isobutylene to the
Page: 52
this material is dehydrogenation of butanediol. The manufacture of butyrolactone by hydrogenation of maleic
File
:
CC92C94D0E857FDED2FD8AE1840BC97.pdf
Title
: Speight_Part 1_C&D
Subject
:
Author
: Systems Administrator
Keywords :
Page: 3
DEHYDROGENATION Dehydrogenation is a reaction that results in the removal of
as in the dehydrogenation of ethane to ethylene: CH3CH3 → CH
that causes some dehydrogenation, indicated by the presence of unsaturated compounds and free hydrogen.
very large-scale dehydrogenation processes. Styrene is produced from ethylbenzene by dehydrogenation (Fig.
from ethylbenzene by dehydrogenation (Fig. 1). Many lower molecular weight aliphatic ketones are
Page: 4
distillation follows. The dehydrogenation of paraffins yields detergent alkylates and n-olefins. The
rhenium for selective dehydrogenation has increased in recent years since dehydrogenation is one of
recent years since dehydrogenation is one of the most commonly practiced of the chemical processes. See Hydrogenation. DEHYDROGENATION 1.15
File
:
D6AC68B3AB4D17F98E72EAD2C62EF0B3.pdf
Title
: Index_Speight_HB1 6x9
Subject
:
Author
: Systems Administrator
Keywords :
Page: 4
of alcohol, 1.13 Dehydrogenation, 1.14 catalysts for, 1.1.3 Detergents, 2.190 Dextrose, 1.18 Diallyl phthalate,
File
:
DE56D48D9A3EB57B869C5B68EF163ACC.pdf
Title
: Speight_Part II_T
Subject
:
Author
: Systems Administrator
Keywords :
Page: 14
yield aromatics are dehydrogenation or aromatization of cyclohexanes, dehydroisomerization of substituted cyclopentanes, and the
cyclopentanes, and the cyclodehydrogenation of paraffins. One toluene production process commences with mixed hydrocarbon
File
:
F64F21FD3359EE5DD459D678E8FE1218.pdf
Title
: Speight_Part II_F
Subject
:
Author
: Systems Administrator
Keywords :
Page: 10
oxidation or simple dehydrogenation. 2CH3OH + O2 → 2HCH=O + to cause the dehydrogenation to take place. In the process (Figs. 1 and
File
:
FA94FBA92701ACCC2B7612576CCA134.pdf
Title
: FM_Speight_HB1
Subject
:
Author
: Systems Administrator
Keywords :
Page: 1
Dehydration / 1.13 Dehydrogenation / 1.14 Esterfication / 1.16 Ethynylation / 1.17 Fermentation /
File
:
PEP Yearbook process list.pdf
Title
: PEP Yearbook process list.xls
Subject
:
Author
: Russell Heinen
Keywords :
Page: 1
BY VAPOR PHASE DEHYDROGENATION ACETONITRILE ACETONITRILE RECOVERY IN ACRYLONITRILE MANUFACTURE ACETYLENE ACETYLENE FROM CALCIUM
Page: 2
BUTENES BY OXIDATIVE DEHYDROGENATION BUTADIENE RECOVERY BY DIMETHYLFORMAMIDE EXTRACTIVE DISTILLATION BUTADIENE RECOVERY BY
N-Page: 5
FROM ETHANE BY OXYDEHYDROGENATION ETHYLENE FROM ETHANE BY CONVENTIONAL CRACKING WITH FRONT-END DEETHANIZATION
Page: 8
BY THE OLEFLEX DEHYDROGENATION PROCESS ISOBUTYLENE FROM ISOBUTANE BY THE SNAMPROGETTI/YARSINTEZ PROCESS ISODECYL
Page: 9
BY VAPOR PHASE DEHYDROGENATION OF METHANOL METHYL ISOBUTYL CARBINOL METHYL ISOBUTYL CARBINOL FROM METHYL
Page: 14
PROPANE BY CATALYTIC DEHYDROGENATION PROPYLENE, POLYMER GRADE, FROM REFINERY GRADE PROPYLENE (66 WT
File
:
Dipo Baskoro - Prarancangan Pabrik Metil Tersier Butil Eter dari
Isobutylene dan Metanol.pdf
Title
: Microsoft Word - Dipo Baskoro - Prarancangan Pabrik Metil Tersier Butil
Eter dari Isobutylene dan Metanol.doc
Subject
:
Author
: Dipo
Keywords :
Page: 8Could not extract contextual text. The document has restricted security permissions and content copying is not allowed.
File
:
Levenspiel O. Chemical reaction engineering (3ed., Wiley, 19.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 51321.12. In catalytic dehydrogenation of hydrocarbons the catalyst activity decays with use because of
File
:
Marks.Standard.Handbook.for.Mechanical.Engineers.10th.Editio.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 557Provide oxygenates Isobutane dehydrogenation Feedstock for oxygenate synthesis Catalytic cracker naphtha fractionation Increase alkylate
File
:
McGraw-Hill"s Engineering Companion.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 160balances. The ethanol dehydrogenation reaction is carried out with the feed entering at 300 chart of ethanol dehydrogenation process.
File
:
Plant Design and Economics for Chemical Engineers (M. S. Pet.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 20 by catalytic t dehydrogenation of Page: 855produced by the dehydrogenation of isopropanol according to the following reaction: CH3\ /H
Page: 880
production by catalytic dehydrogenation are to be analyzed with respect to three variables. These
File
:
Rules_of_Thumb_for_Chemical_Engineers.pdf
Title
: RULES OF THUMB FOR CHEMICAL ENGINEERS
Subject
:
Author
: CARL BRANAN
Keywords : Referex
Page: 226
proposed ethyl-benzene dehydrogenation process. Ethylbenzene and steam were fed to the reactor. and
Page: 271
development of butane dehydrogenation, coal conversion, and gas cracking processes in the 194Os, additional
hydrocarbon processing. Butane dehydrogenation plant personnel noted how iron oxide and coke radiated outward
File
:
10376_05.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 12File
:
10376_13.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 20hydrogen over hydrogenation-dehydrogenation catalysts, which may be supported on alumina or silica-alumina.
Page: 21
a suitable feed. Dehydrogenation is a main chemical reaction in catalytic reforming, and hydrogen
is to promote dehydrogenation and hydrogenation reactions, that is, the production of aromatics,
File
:
75551_04.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 24Condensation Dehydrogenation Esterification Halogenation and manufacture of halogens Hydrogenation
File
:
4CA091E7C4F3F03356F860E0AE64D16A.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 38cracking, oxidation, alkylation, dehydrogenation, hydration, and chlorination. Most processes use proprietary catalysts to increase
File
:
7766X_01a.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 10fractionation section. The dehydrogenation of isobutane to isobutene is represented by iCH,CH(CH,),
The gas phase dehydrogenation of isobutane to isobutene iC,Hlo 3 iC,H, +
Page: 11
process flowsheet for dehydrogenation of isobutane Mixing Point 4 unknowns (itAl, itBl, it4,
Page: 12
of gas phase dehydrogenation of isobutane before convergence.
Page: 13
of gas phase dehydrogenation of isobutane after convergence. The enthalpy of formation of iC,
File
:
F585A1265F4FE23F5629236910CA9E78.pdf
Title
:
Subject
:
Author
:
Keywords :
Page: 9which decreases the dehydrogenation poisoning activity of Ni and V. The catalytic cracker is reforming reaction is dehydrogenation of naphthenes, or removal of hydrogen from the molecule. Important