可变换热面积等温变换炉及其工艺流程开发  

EQUIPMENT AND PROCESS DEVELOPMENT OF VARIABLE HEAT EXCHANGE AREA ISOTHERMAL SHIFT REACTOR

作　　者：孙琰 徐洁 许仁春 Sun Yan;Xu Jie;Xu Renchun(SINOPEC Ningbo Engineering Co.,Ltd.,Ningbo 315103)

机构地区：[1]中石化宁波工程有限公司,浙江宁波315103

出　　处：《大氮肥》2023年第3期173-175,194,共4页Large Scale Nitrogenous Fertilizer Industry

摘　　要：常规等温变换炉在应对催化剂末期升温工况时表现并不理想,因此在消化吸收其技术优势的基础上,开发出了可变换热面积等温变换炉,完成了配套粉煤气化造气合成甲醇的可变换热面积等温变换工艺流程开发,阐述了该工艺技术的特点和优势,为相应工程设计及工艺选择提供参考。The regular isothermal shift reactor couldn't perform well during heating up in the terminal stage of the catalyst.So a new variable heat exchange area isothermal shift reactor was developed,as well as the process flow with the new reactor for methanol synthesis from synthetic gas of coal gasification.This paper described the characteristics and the advantages of this process,and aimed at providing reference for process selection of similar engineering design.

关 键 词：变换工艺 等温变换炉 可变换热面积 

分 类 号：TQ545[化学工程—煤化学工程]