Packed-bed Reactor
Classroom Analysis of a Packed Bed Reactor with and without the Use of Effectiveness Factor
... a packed bed reactor with and without the use of effectiveness factor ( η ) is discussed in this ...isothermal packed bed reactor with convection and first-order reaction rate is ...
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An experimental investigation of dynamics of sodium thiosulphate reaction with hydrogen peroxide in a packed bed reactor
... a packed bed reactor had been carried out in the present ...The packed bed reactors for industrial synthesis are generally operated over a long production period with almost constant ...
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Catalytic Combustion of Biogas-Hydrogen Mixtures in a Packed Bed Reactor
... Intensive theoretical and experimental studies have been conducted to improve the performance, controllability and understand- ding of the catalytic systems. Because of the complexity of the physical and chemical ...
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Performance of Acidogenic Microbial Treatment Process of Tannery Wastewater in Batch Digester and Packed Bed Reactor
... and researchers consistently have used anaerobic treatment technologies for treatment due to its high theoretical methane yield in comparison with that of other organic substrates (Martin-Gonzalez et al., 2010). The ...
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Packed Bed Reactor for Catalytic Cracking of Plasma Pyrolyzed Gas
... loaded packed bed reactor can be used to maximize hydrogen generation from Ni ...of reactor is useful to identify kinetics of the reaction as well as to optimize the given ...
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Hydrogen from scrap tyre oil via steam reforming and chemical looping in a packed bed reactor
... The production of hydrogen from scrap tyre pyrolysis oil (STPO) was investigated using catalytic steam reforming. STPO is difficult to upgrade to cleaner fuels due to its high sulphur content, complex organic ...
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Kinetics study and modelling of steam methane reforming process over a NiO/Al2O3 catalyst in an adiabatic packed bed reactor
... adiabatic packed bed reactor (aec) and d) variation of reactions rate along the axial direction of reactor (under steady state conditions) at 700 C, 1 bar, S/C of ...
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Optimization and Characterization of Nano Aluminum Trihydrate Based Flame Retardant Materials in the Rotating Packed Bed Reactor
... tating packed bed, pumps, flow meters, speed controller, water bath and reser- ...rotating packed bed contained wired packing with several ...
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Modelling of H₂ production in a packed bed reactor via sorption enhanced steam methane reforming process
... Fernandez et al.[28] modelled the SE-SMR process for Ca/Cu looping system and they studied the variation of temperature at the exit of the reactor for various S/C. They found that temperature variation is almost ...
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Steam reforming of shale gas in a packed bed reactor with and without chemical looping using nickel based oxygen carrier
... All units of experimental rig were thoroughly cleaned with acetone before each experimental run. The catalyst was crushed using pestle and mortar and sieved to 1.2 mm mean size using 1.4 and 1.00 mm mesh. The particle ...
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Nutrient requirements for acetone butanol ethanol production from whey permeate by Clostridium acetobutylicum P262 in a range of bioreactors : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Biotechnology at Massey University, Palmerston North, New Zealand
... a packed-bed reactor. Initially, the reactor was operated at sufficiently high dilution rates to favour biomass accumulation, and to prevent growth-inhibitory concentrations of ...this ...
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Citric acid production using Aspergillus niger by solid substrate fermentation : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Process and Environmental Technology at Massey University
... low bed loading, which simply provides good aeration, was essential at all ...low bed loading as described in Section ...this packed bed ...the packed substrate layer, and also result ...
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Long Term Durability and Reactivation of Thermochemical Heat Storage Driven by the CaO/Ca(OH)2 Reversible Reaction
... a packed bed reactor with a thick packed bed was conducted, and variations in the discharging behavior, final conversion, and reactant activity were ...
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Simultaneous Removal of Perchlorate and Nitrate Using Biodegradable Polymers Bioreactor Concept
... reduction. Packed-bed reactor filled with polymer granules could remove 2 mg/L perchlorate and 25 mg/L NO3-N completely with influent flow rate of ...
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Continuous production of biohythane from hydrothermal liquefied cornstalk biomass via two-stage high-rate anaerobic reactors
... In this study, a novel strategy for the continuous pro- duction of biohythane from cornstalk through the inte- gration of HTL and two-stage fermentation is proposed. HTL was conducted to get a high yield of liquid ...
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The Investigation of Biological and Engineering Parameters Intrinsic to Intensive Culture of Oysters, Crassostrea virginica, in Upweller Systems.
... optimize the upweller culture systems. The application of engineering principles to these systems could enhance the approaches to design and optimization of operations. Nobre et al. (2017) developed a mass balance ...
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An overview of catalysts in biomass pyrolysis for production of biofuels
... separate reactor, a more appropriate catalyst/vapor contact through higher catalyst-to-biomass ratios could be ...in packed zeolite-based catalyst reactor ...stage packed bed ...
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Pre-treatment of Antibiotic Wastewater Using an Anaerobic Reactor
... anaerobic packed bed reactor is shown in Figure 3 and indicates a low concentration of total VFA (average 350 ...the reactor effluent when operated at OLR in the range ...the reactor ...
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Vol 2, No 11 (2011)
... The kinetic response of a bioreactor depends on the concentration of substrate. The concentration of substrate depends on the following two factors γ and α . γ is the diffusion parameter, which represents the ratio of ...
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Modeling and Optimization of Fixed-Bed Fischer-Tropsch Synthesis Using Genetic Algorithm
... a packed-bed reactor over an industrial Fe- Cu-K catalyst was modeled using a non- isothermal, one-dimensional flow reactor intrinsic reaction kinetics for both the Fischer-Tropsch and ...
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