作　　者： ; ; ; ; ;

机构地区： 华南理工大学机械与汽车工程学院

出　　处： 《广州化工》 2008年第6期77-78,共2页

摘　　要： 简介了合成气一步法生产二甲醚的优点、反应原理。以年产1万吨二甲醚的固定床反应器设计为例,介绍固定床反应器工艺计算和结构计算情况。该固定床反应器工艺计算涉及物料恒算、热量恒算和传热计算,其结构计算严格依据GB150-1998。该固定床反应器结构不复杂,易于制造。 Advantages and the principle about reaction of one-step producing dimethyl ether with synthesis gas were simply introduced. With fixed-bed reactor for producing dimethyl ether with an annual output of 10^4 tons as example, the calculation situations of process and structure of fixed-bed reactor were introduced. Process calculations of the fixed-bed reactor involved material balance, heat balance and heat-transfer calculations, and its structural calculation were based on GB150-1998. The fixed-bed reactor had not complex structure to make its manufacture easy.

关 键 词： 合成气 固定床反应器 二甲醚 设计体会

领　　域： [化学工程]