摘要
合成氨生产过程排放的尾气通过氨回收及其配套的氢回收装置回收其中的氨及氢气 ,解决投运过程中存在的问题 ,使尾气再进一步回收 ,取得环保。
Ammonia and hydrogen contained in the tail gas from the ammonia syn.Loop are recovered through ammonia/hydrogen recovery unit. The problem during the operation is solved and the tail gas is further treated,thus achieving good result in environmental protection and economic benefit.
出处
《中氮肥》
2001年第4期19-22,共4页
M-Sized Nitrogenous Fertilizer Progress
关键词
合成氨
氢回收
尾气
技术改造
hydrogen recovery
tail gas
problem
transformation
