降低低温甲醇洗装置甲醇消耗的对策  

REDUCTION OF METHANOL CONSUMPTION IN LOW TEMPERATURE METHANOL WASHING PLANT

作　　者：曹志普 Cao Zhipu(SINOPEC Jiujiang Branch,Jiujiang332004)

机构地区：[1]中国石化九江分公司,江西九江332004

出　　处：《大氮肥》2022年第3期160-161,165,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：通过对化肥装置进行产业结构调整,引进水煤浆气化技术,并配套低温甲醇洗工艺技术,优化调整了CO_(2)产品气和尾气洗涤塔脱盐水补充量,使装置甲醇消耗明显降低。During the adjustment of industry structure in the chemical fertilizer plant in SINOPEC Jiujiang Branch,GE coal water slurry gasification technology was imported,matched with low temperature methanol washing technology developed by SINOPEC Ningbo Engineering Co.,Ltd.The methanol consumption was greatly reduced by adjusting the output of product CO2 and compensating demineralized water in tail gas stripping tower.

关 键 词：低温甲醇洗 甲醇消耗 CO_(2)产品气 脱盐水 

分 类 号：TQ440.6[化学工程—化学肥料工业]