燃料与化工 ›› 2017, Vol. 48 ›› Issue (5): 50-52.

• 煤气净化与化学产品加工 • 上一篇    下一篇

溶剂脱酚在煤气净化中的工艺效能

张英1  沈立嵩2   

  1. 1.马钢集团控股有限公司, 马鞍山243000; 2.马鞍山钢铁股份有限公司煤焦化公司, 马鞍山243000
  • 出版日期:2017-09-20

Process functions of solvent extraction dephenolization unit in gas purification plant

Zhang Ying1  Shen Lisong2   

  1. 1.Ma Steel (Group) Holding Co.,Ltd.,Ma’anshan 243000,China; 2.Coal & Coking Company,Ma’anshan Iron & Steel Co.,Ltd.,Ma’anshan 243000,China
  • Online:2017-09-20

摘要:

对溶剂脱酚单元停产前后煤气净化系统的运行成本和运行情况进行了对比分析,表明溶剂脱酚单元具有减缓后续设备堵塞、降低生化装置负荷、保证焦化污水排放指标、降低运行成本的工艺效能。

Abstract:

Operating costs and operating status of the gas purification plant before and after shutdown of the solvent extraction dephenolization unit are analyzed in this paper.The result shows that the solvent extraction dephenolization unit has many functions,such as minimizing blockage of downstream units,cutting down bio-chemical unit loads,guaranteeing coking waste water discharge index and reducing the operation cost in gas purification plant.

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