燃料与化工 ›› 2011, Vol. 42 ›› Issue (3): 21-24.

• 煤焦技术 • 上一篇    下一篇

昆钢干熄焦工艺的运行效益分析

张昆华   

  1. 云南昆钢煤焦化有限公司,昆明 650302
  • 出版日期:2011-05-28

Analysis on running effect of CDQ process at Kunming Iron & Steel Company

Zhang  Kunhua   

  1. The Coal and Coking Company of Yunnan Kunming Iron and Steel Company, Kunming 650302, China
  • Online:2011-05-28

摘要:

全面总结了干熄焦装置的运行情况,包括生产情况,主要技术经济指标,焦炭质量改善情况,冶金焦率、小焦率、粉焦率的变化,各种公辅介质消耗,检修、折旧、人工费用、收入等。分析了干熄焦工艺不同情况下的节能效果、直接经济效益、延伸效益和环保效益。

Abstract:

The running situation of CDQ system was summarized in all-around way, including production situation, main technical and economic indexes, coke quality improvement situation, metallurgical coke yield, coke breeze rate, coke fine variation, consumption of various kinds of public utilities, maintenance, depreciation, labor expense and income, etc. The energy-saving effect, direct economic effect, extended effect and environmental protection effect of CDQ process under different situations were analyzed.     

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