水溶液全循环法尿素解吸改水解降压投运简介  

Pressure Reducing Operation of the Desorber Used as the Hydrolysis Tower in Total Recycle Urea Plant

作　　者：帅静[1] 李丽芳[1] 

机构地区：[1]安阳化学工业集团有限责任公司,河南安阳455133

出　　处：《化工设计通讯》2013年第2期49-52,共4页Chemical Engineering Design Communications

摘　　要：讲述安化公司将解吸塔改为水解塔后,根据实际情况改变压力条件,成功实施降压投运的情况,为生产系统的稳定运行提供了保障,也为企业提前创造了效益。After the urea desorber is used as the hydrolysis tower in our company, the hydrolysis tower has been successfully put into operation in pressure reducing condition by changing pressure based on actual condition. This operation has provided a guarantee for the stable production, and also brought benefits for our company in advance.

关 键 词：解吸 水解 降压 

分 类 号：TQ441.41[化学工程—化学肥料工业]