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A scale-up strategy for low-temperature methanol synthesis in a circulating slurry bubble reactor
Authors:Kai Zhang  Yulong Zhao
Affiliation:a State Key Laboratory of Heavy Oil Processing, University of Petroleum, Beijing, 102249, China
b Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, China
Abstract:Slurry bubble column reactors are being increasingly utilized in the large-scale conversion of coal or natural gas to liquid hydrocarbons and alcohols. A new suite of tools for developing low-temperature methanol synthesis in circulating slurry bubble reactors is explored in this study. The scale-up strategy consisting of hydrodynamics in cold flow units, catalyst performance evaluation in an autoclave, and process investigation in a pilot-scaled circulating slurry bubble reactor is presented. This methodology should be helpful for designing and scaling-up the low-temperature methanol synthesis and other related processes in slurry bubble column reactors, which will enhance and speed them towards commercial application.
Keywords:Low-temperature methanol synthesis  Circulating slurry bubble reactor  Scale-up strategy  Hydrodynamics  Catalytic reaction
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