HZSM-5
Biofuel production from nyamplung oil using catalytic cracking process with Zn HZSM 5/ γ alumina catalyst
... Biofuel is one of alternative energy to solve the problem of increasing energy needs. Research on the production of biofuels from nyamplung oil is very interesting to do. This research studied the production of biofuels ...
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Biofuel production by catalytic cracking method using ZN/HZSM 5 catalyst
... use of HZSM-5 catalyst obtained 17.11% gasoline, 14.89% kerosene, and 10.86% diesel. While the catalyst Ni/HZSM-5 derived 17.55% gasoline, 13.48% kerosene, 5.48% diesel and using catalyst ...
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N-pentane originated protonic acid sites over zinc promoted HZSM-5
... production of clean gasoline by the skeletal isomerization of n-heptane. Okuhara [3] reported that metal loaded-zeolite based catalysts such as Pt/HZSM-5, Pd-Hβ, and Pt/H-β have great potential for ...
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The Effects of SiO2 and Al2O3 Binders on the Activity and Selectivity of Bifunctional Fe/HZSM-5 Catalyst in Fischer-Tropsch Synthesis
... the catalyst performance and product selectivity of the percipitated Fe-Cu-K catalyst physically mixtured with HZSM-5 was studied in a fixed bed tubular reactor. The results showed that the catalyst ...
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Tailoring acidity of HZSM 5 nanoparticles for methyl bromide dehydrobromination by Al and Mg incorporation
... modified HZSM-5 catalyst with higher Si/Al ratio, herein combining with catalytic results, which indicate that lower acid intensity and higher Lewis acid concen- tration prefer to form alkenyl products via ...
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Conversion Of Dimethyl-Ether to Olefins Over HZSM-5: Reactivity and Kinetic Modeling
... the HZSM-5 framework where it remains virtually unperturbed upon adsorption of large molecules ...the HZSM-5 framework ...the HZSM- 11 acidity effect by its crystal size, Vedrine et al ...
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Deoxygenation in anisole decomposition over bimetallic catalysts supported on HZSM-5
... of HZSM- 5 support than Mo due to their small atomic diameter, and they could provide stable conversion of anisole due to slow ...of HZSM- 5 [4], resulting in a constant deactivation rate ...
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Effect of ZnO and NiO Modified HZSM-5 Catalyst for Ethanol Conversion to Hydrocarbons - Volume 7 Number 3 (Jun. 2016) - IJCEA
... HZSM-5 (Si/Al = 80) is the catalyst used for ethanol to hydrocarbon conversion was supplied by Süd Chemie (Germany). The starting HZSM-5 was used as a support for zinc oxide and nickel oxide ...
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Optimization of empty palm fruit bunch pyrolysis over HZSM-5 catalyst for production of bio-oil
... EPFB sample grounded to a particle size of < 3mm was obtained from Faculty of Mechanical Engineering, Universiti Teknologi Malaysia. The sample was first heated in the oven at 100-110 °C for 10 minutes to remove the ...
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Liquid Biofuel Production from Palm Oil Using Dual-Function of Zn/HZSM-5 Catalyst
... Composition of palm oil was analyzed using Agilent GC-7890A. The HZSM-5 catalysts doped with different concentrations of Zn (5, 10, 15 and 20wt.%) were prepared using a wet impregnation method. The ...
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Pyrolysis of Waste Plastics Using Catalysts: Activated Carbon, MCM-41 and HZSM-5 - Volume 8 Number 1 (Feb. 2017) - IJCEA
... As it was demonstrated in Table I, the raw material contained 0.05% chlorine and 0.02% sulphur, which could be transformed into compounds, which appeared in the pyrolysis oil fractions. Fig. 8 demonstrates the ...
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Dehydroaromatization of methane in the absence of oxygen over modified W/HZSM-5 catalyst
... parent HZSM-5 resulted in a slight decrease in methane conversion from 18% to 12%, with corresponding to aromatics from 91% to 85%, that was observed after 320 ...of HZSM-5 support are crucial ...
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Surface structure of alkysilylated hzsm-5 as phase-boundary catalyst
... Abstract : The need for cleaner environment concerns motivates the development of more efficient catalytic system. Based on this consideration, recently a novel catalyst named ”Phase-boundary catalyst”, a bimodal ...
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The Aromatization of Propene Via Nano-Size HZSM-5
... A two-level, three-factor (reaction temperature, propene concentration and catalyst loading), full-factorial DOE was used to explore the nano-size HZSM-5 catalyst reaction domain. The results from these ...
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Effect of NiW Modified HZSM-5 and HY Zeolites on Hydrocracking Conversion of Crude Palm Oil to Liquid Hydrocarbons
... NiW- HZSM-5 and NiW-HY was higher than that of HZSM-5 and NiW-HY catalysts, indicating that an incorporation of NiW in zeolites improves their catalytic ...crystalline HZSM-5 and ...
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Catalytic Conversion of Acetone to Monoaromatic Chemicals using HZSM-5
... chemicals. HZSM- 5 zeolite is crystalline aluminosilicate and to posses a pore channel structure built by ten-membered oxygen ring ...of 5-membered oxygen rings as secondary building units ...
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Alkylation of Benzene with Ethanol over HZSM-5 Zeolite Catalyst
... of HZSM-5 (Si/AL ratio = 90) heated from ambient temperature to 1000 o C in temperature progression of 10 o ...of HZSM-5 zeolite catalyst from ambient temperature to 1000 o C was ...
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Insights into the nature of hydroxyl groups and Zn species over defective HZSM-5 zeolite supported zinc catalysts prepared by chemical liquid deposition (CLD) with Zn(CH
... FT-IR technologies. The nature, the amount and the accessibility of the acid sites of defective ZSM-5 zeolites are greatly different from reported ZSM-5 zeolites with perfect crystal structure. The ...
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Catalytic Intermediate Pyrolysis of Napier Grass in a Fixed Bed Reactor with ZSM 5, HZSM 5 and Zinc Exchanged Zeolite A as the Catalyst
... organic product. Furthermore, under low ZSM-5 loading conditions (0.5 and 1.0 wt %), a high yield of organic phase was recorded compared to 2.0 and 3.0 wt % ZSM-5 loading. This could be attributed to the ...
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Cu/W/HZSM-5 for methane conversion to liquid hydrocarbons
... The Analysis of Variance (ANOVA) for the model exPlains the response of lhe Ci seleclivity. The co€mcient R'= 0.95 indicat€s ihat only 5% of total variation is not exPlained by [r] ...
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