实现了工艺冷凝液和脱碳废水中的水和氨的回收，并增加了热量的回收，经济效益显著。
Thus, the water and ammonia are both recovered from process condensate and co 2 removal waste water, heat is also recovered, resulting in outstanding economic benefit.
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.
简述了氨浸法提取镍的基本原理，总结了氨浸法从电镀污泥中回收镍的基本工艺和规律。
The principle of nikel recovering from the electroplating sludge were described, and the technology and the regular pattern were summed up .
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