低压甲醇改低压串高压醇化技术总结  

Technology summary of low pressure methanol retrofitted to low pressure series high pressure alcoholization

作　　者：王翔 WANG Xiang(Shanxi Tianze Coal Chemical Group Co.,Ltd.,Jincheng 048000,Shanxi Provoice)

机构地区：[1]山西天泽煤化工集团股份公司,山西晋城048000

出　　处：《氮肥技术》2023年第1期4-5,共2页Nitrogenous Fertilizer Technology

摘　　要：通过对20万t/a低压甲醇改合成氨低压串高压醇化技术的介绍,分析了改造后工艺存在的问题,通过优化改造,改造后取得了良好的运行效果。Through the introduction of 200 kt/a low pressure methanol unit retrofitted to synthetic ammonia low pressure series high pressure alcoholization technology,the problems existing in the process after retrofit are analyzed.Through optimization and retrofit,good operation results are achieved.

关 键 词：甲醇 改造 问题 措施 效果 

分 类 号：TQ223.121[化学工程—有机化工]