Design A Reactor System To Produce Styrene By The Vapor Phase Catalytic Dehydrogenation Of Ethylbenz

Flowsheet Of The Styrene Production Process Taken From 4 Download Chemical engineering questions and answers. design a reactor system to produce styrene by the vapor phase catalytic dehydrogenation of ethylbenzene. the reaction is endothermic, so that elevated temperatures are necessary to obtain reasonable conversions. the plant capacity is to be 20 tons of crude styrene (styrene, benzene and toluene) per day. Intrinsic kinetics and industrial reactors modelling for the dehydrogenation of ethylbenzene to styrene on promoted iron oxide catalysts. applied catalysis a: general 1994 , 113 (1) , 89 102.

Figure 2 From Simulation Of The Styrene Production Process Via As a result of the study of ethylbenzene dehydrogenation to styrene on the α al 2 o 3 support and the [re, w] γ al 2 o 3 (k, ce) α al 2 o 3 catalytic converter in the presence of water vapor taken in the molar ratio of h 2 o ÷ etb = 14 and the raw materials feed space velocity of ∼1.4 h −1, it was found that there is a great catalytic. Catalytic dehydrogenation of ethylbenzene is the main industrial method to produce styrene 1,2, which is a precursor molecule for the synthesis of rubbers and plastics. in practice, the catalytic dehydrogenation process itself is part of a complex reaction network including not only dehydrogenation but also side reactions. atanda and co. A set of intrinsic rate equations based on the hougen—watson formalism was derived for the dehydrogenation of ethylbenzene into styrene on a commercial potassium promoted iron catalyst. the model discrimination and parameter estimation was based on an extensive set of experiments that were conducted in a tubular reactor. experimental data were obtained for a range of temperatures, space. The present research group recently investigated a series of iron based fluidizable catalysts aiming superior performance in catalytic dehydrogenation of ethylbenzene to styrene [5], [6], [8], [15], [16]. among those catalysts the fluidizable feo x meso al 2 o 3 catalyst showed with great promise.