Dynamic Modeling of Direct Synthesizing Dimethyl Ether from Synthesis Gas
نویسندگان
چکیده
منابع مشابه
Kinetic Parameters and Dynamic Modeling of a Reactor for Direct Conversion of Synthesis Gas to Dimethyl Ether
In the present study, the reaction kinetics and dynamic modeling of a reactor for syngas transformation into dimethyl ether using a mixture of a metallic oxides (CuO, ZnO, and Al2O3) and an acidic component (γ-Al2O3) as the catalyst has been investigated. A combination of the Graaf kinetic model for methanol synthesis and the Bercic model for methanol dehydration was correlated with the experim...
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"> In the present study the reaction kinetic and dynamic modeling of the reactor for syngas transformation into dimethyl ether u...
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Based on a global kinetics of direct dimethyl ether (DME) synthesis process from syngas, a steady-state one-dimensional mathematical model for the bubble column slurry reactor (BCSR) has been established. It was built on the assumption of plug flow of gas phase, sedimentation-dispersion model of catalyst grains and isothermal chamber regardless of reaction heats and rates for the design of an i...
متن کاملCFD Simulation of Dimethyl Ether Synthesis from Methanol in an Adiabatic Fixed-bed Reactor
A computational fluid dynamic (CFD) study of methanol (MeOH) to dimethyl ether (DME) process in an adiabatic fixed-bed reactor is presented. One of the methods of industrial DME production is the catalytic dehydration of MeOH. Kinetic model was derived based on Bercic rate. The parameters of this equation for a specific catalyst were tuned by solving a one-dimensional homogenous model using MAT...
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A synthesis of ±-cherylline dimethyl ether is reported. The key steps involved are Michael-type addition, radical azidonation of an aldehyde, Curtius rearrangement, and reduction of an isocyanate intermediate followed by Pictet-Spengler cyclization.
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ژورنال
عنوان ژورنال: Modeling and Simulation
سال: 2016
ISSN: 2324-8696,2324-870X
DOI: 10.12677/mos.2016.52005