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氨回收过程 [ān huí shōu guò chéng]
[化工] ammonia recovering process
- 介绍新尿素装置中压氨系统停车排放过程中氨回收的改造及所取得的效果，对环境的影响，达到操作优化、节能降耗的目的。
This paper introduced the reformation of ammonia recovery system and influence on the environment in urea plant , the process is the energy-saving and easy to operation. - 本发明处理废水过程的COD去除率和 氨氮去除率、废水回收率都得到很大的提高。
The process ensures that the COD removal rate, the ammonia nitrogen removal rate and the wastewater removal rate of the wastewater treatment process are improved greatly. - 针对合甲醇的稀氨水，用中空纤维气态膜法回收氨制取硝酸铵，甲醇对回收氨及制取硝酸铵的过程无不良影响。
Ammonia nitrate is made from ammonia liquor containing methanol with polypropylene hollow fiber membrane. Methanol is unremarkable influence to recover ammonia and to produce ammonia nitrate.
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