燃料与化工 ›› 2013, Vol. 44 ›› Issue (3): 49-51.

• 煤气净化与化学产品加工 • 上一篇    下一篇

焦炉煤气磷酸法脱氨制氨水工艺

王增忱  王燕霞   

  1. 宝钢工程技术集团有限公司, 上海201900
  • 出版日期:2013-05-23

Deaminization and ammonia liquor production with phosphoric acid process from COG

Wang Zengchen    Wang Yanxia   

  1. Baosteel Engineering & Technology Group Co.Ltd.,Shanghai 201900,China
  • Online:2013-05-23

摘要:

介绍了焦炉煤气磷酸法脱氨制氨水工艺流程、参数和出现的问题。与饱和器法制硫铵装置相比具有腐蚀轻、维护费用少、劳动强度低等优点。脱氨效率能够满足外送煤气的质量要求,可为焦化厂节约外购硫酸费用。

Abstract:

This paper introduces the technology for deaminization and ammonia liquor production with phosphoric acid from COG.This new process has a higher deaminization efficiency to meet the COG quality requirement and cut cost for bought\|out sulfuric acid,which is characterized with lower corrosion,less maintenance cost and lower labor intensity compared with conventional saturator process for ammonia sulfate production.

中图分类号: