燃料与化工 ›› 2016, Vol. 47 ›› Issue (4): 8-9.

• 煤焦技术 • 上一篇    下一篇

关于焦炉烟囱SO2排放限值的分析与建议

李来广  李红   

  1. 郑州中能冶金技术有限公司, 郑州450008
  • 出版日期:2016-07-20

Analysis and suggestion on limit value of SO2 emission from coke oven chimney

Li Laiguang  Li Hong   

  1. Zhengzhou Zhongneng Metallurgy Co.,Ltd.,Zhengzhou 450008,China
  • Online:2016-07-20

摘要:

GB 16171—2012《炼焦化学工业污染物排放标准》中规定焦炉烟囱SO2排放限值为50mg/Nm3,绝大部分企业在煤气脱硫效果良好的情况下仍难以达到排放标准,分析了焦炉烟囱SO2浓度的影响因素,对GB 16171—2012提出合理的建议及补充。

Abstract:

The limit value of SO2 emitted from coke oven chimney is defined as 50mg/Nm3 in the GB 16171-2012 “Emission standard of pollutants for coking chemical industry”.Most of coking plants can’t reach the limit value even the operation is in good condition.This paper analyzes the factors which effect the concentration of SO2 in chimney and provides with some reasonable suggestions and supplement for GB 16171—2012.

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