摘要
针对目前在炼油厂广泛使用的单、双塔汽提处理含硫污水工艺进行了综合性技术分析,提出了存在的问题及相应的改进方案。此外,为提高汽提净化水的回用率,提出含硫污水的污污分流及回用的技术方案。
In this paper,the processes of stripping for sour water treatment of refinery were introduced. Some problems of stripping process were analyzed. And the approaches to solve these problems were present. Furthermore, for the reuse of stripped sour water, some suggestions such as classifying of sour water had been put forward.
出处
《当代化工》
CAS
2006年第5期356-360,370,共6页
Contemporary Chemical Industry
关键词
含硫污水
汽提
氨
硫化氢
氨气精制
回用
sour water
stripping
ammonia
hydrogen sulfide
ammonia refining
reuse
