磷铵洗氨生产浓氨水工艺介绍  

Production process of concentrated ammonia liquor with ammonia scrubbing with ammonium phosphate

作　　者：杨爽 王闽 郁玲燕 

机构地区：[1]中冶焦耐工程技术有限公司,大连116065 [2]宁波科新化工工程技术有限公司,慈溪315312

出　　处：《燃料与化工》2012年第6期50-51,共2页Fuel & Chemical Processes

摘　　要：介绍了焦炉煤气脱氨技术,磷铵洗氨生产浓氨水工艺与其他煤气脱氨工艺相比较,所产浓氨水纯度高,且浓氨水应用广泛,工艺经济效益较好,目前已经实现国产化设计。The technology for ammonia removal from coke oven gas is described and the process for the production of concentrated ammonia liquor with ammonia scrubbing with ammonium phosphate and other gas ammonia removal processes are compared. The produced concentrated ammonia liquor is characterized by high purity, wide application and better, economic benefit of the process. The domestic design of the process has been realized at present.

关 键 词：煤气净化 洗氨工艺 浓氨水 

分 类 号：TQ522.52[化学工程—煤化学工程]