摘要
介绍了AS循环煤气净化工艺中 ,用固定铵蒸氨塔底废水作为加碱稀释水在实际运行中存在的问题 ,并对其进行了优化选择 ,确立了以游离氨蒸氨塔底汽提水作为稀释水的可行性。
In this paper, the problems during the operation, wh ich use waste water from bottom of NH 3 fix stripper as basic dilution water of AS desulphurization and ammonia-washing circulation process imported are introd uced , also optimized and selected; the feasibility of using stripper water fro m the bottom of NH 3 free stripper as dilution water is established.
出处
《煤气与热力》
2001年第5期407-409,共3页
Gas & Heat
关键词
煤气净化
AS循环
脱硫
脱氨
碱稀释水
gas purification
AS circulation
gas desulphurizat ion
NH_3 removal
basic dilution water
