制冷系统中氨的回收  

AMMONIA RECOVERY FROM REFRIGERATION SYSTEM

作　　者：路芳银[1] 吴君[1] 袁荔[1] 黄建根[1] 

机构地区：[1]中国石化江苏油田试采一厂,江苏江都225265

出　　处：《石油化工环境保护》2006年第3期62-64,共3页Environment Protection in Petrochemical Industry

摘　　要：氨是一种有毒有害物质,在石化装置设备进行检修时需要对氨进行回收,否则容易造成环境污染和人体伤害及人员中毒事故的发生。通过对江苏油田轻烃回收装置制冷系统存在的问题以及氨回收方法的分析,对轻烃回收装置中的制冷系统进行工艺改造,达到回收氨的目的。Ammonia is a poisonous and harmful substance that should be recovered during equipment maintenance so as to avoid it leaks out to pollute environment and hurt human.By analysis of the problems existed in refrigeration system of light hydrocarbon recovery unit and ammonia recovery philosophy in Jiangsu oil field,to revamp the process of refrigeration system of light hydrocarbon unit achieves the goal of ammonia recovery.

关 键 词：氨 回收 工艺改进 环境污染 

分 类 号：X783.2[环境科学与工程—环境工程]