燃料与化工 ›› 2012, Vol. 43 ›› Issue (6): 50-51.

• 煤气净化与化学产品加工 • 上一篇    下一篇

磷铵洗氨生产浓氨水工艺介绍

杨 爽1  王  闽2 郁玲燕2   

  1. 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
  • 出版日期:2012-11-30

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

Yang Shuang1    Wang Min2     Yu Lingyan2   

  1. 1. ACRE Coking & Refractory Engineering Consulting Corporation, MCC, Dalina 116065, China;2. Ningbo Kexin Chemical Engineering Technology Co., Ltd., Cixi 315312, China

  • Online:2012-11-30

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。

Abstract:

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.

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