管壳外冷-绝热复合式甲醇合成反应器及其应用  

Tube-shell Type of Adiabatic Methanol Converter and Its Application

作　　者：应卫勇[1] 张海涛[1] 房鼎业[1] 

机构地区：[1]华东理工大学化工学院,上海200237

出　　处：《中氮肥》2008年第6期6-10,共5页M-Sized Nitrogenous Fertilizer Progress

摘　　要：由煤经合成甲醇至燃料和化工产品的技术路线是煤洁净高效利用的方向之一。根据甲醇合成反应的特点，将管壳外冷-绝热复合式固定床催化反应器应用于甲醇生产中，单塔生产能力达200～350kt／a，双塔生产能力达500—600kt／a。工业应用表明：管壳外冷-绝热复合式甲醇合成反应器结构合理，催化剂装卸方便，催化床温度调节简单，床层热点至出口温差小，并能回收高位热能副产蒸汽。Adopting the process through converting coal into methanol to make fuel and chemical products is one of developing directions for clean utilization of coal with high efficiency. Based on the features of methanol synthesizing applying tube-shell type of adiabatic methanol converter into methanol plant can make single converter＇s production capacity reach 200 - 350 kt/a, double converter capacity reach 500 - 600 kt/a. The industrial application result shows that the structure of this type of converter is suitable, the catalyst loading and unloading is easy, the controll and adjustment for temperature of catalyst bed is easy, the temperature difference between hot point of catalyst bed and converter outlet is small, the high level heat energy can be recovered to produce steam.

关 键 词：管壳式 甲醇合成 反应器 工程应用 

分 类 号：TQ223.121[化学工程—有机化工]