摘要
针对150kt/a二甲醚装置自投产以来出现的运行不稳定、甲醇转化率低、产能低、消耗高、设备腐蚀等问题进行分析,查找原因,提出改进措施,实现了装置的稳定运行、达产达标及节能降耗。
Analyze the following problems in 150 kt/a DME unit since it＇s operation, which are unstable operation, low methanol conversion, low productivity, high consumption and equipment corrosion, etc. The improvement measures are proposed, afterwards the unit operates stably, the production and quality meet the design standards, energy is saved and consumption is lowered.
出处
《化工设计通讯》
CAS
2014年第4期57-60,共4页
Chemical Engineering Design Communications
关键词
二甲醚装置
甲醇转化率
蒸汽消耗
设备腐蚀
改进措施
DME unit
methanol conversion
steam consumption
equipment corrosion
improvement measures
