焦炉能耗分析与余热利用技术

张欣欣,张安强,冯妍卉,刘健,张长青,于振东

钢铁 ›› 2012, Vol. 47 ›› Issue (8) : 1-4.

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钢铁 ›› 2012, Vol. 47 ›› Issue (8) : 1-4.
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焦炉能耗分析与余热利用技术

  • 张欣欣1,张安强1,冯妍卉1,刘健1,张长青2,于振东2
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Energy Consumption Analysis and Technologies of Waste Heat Utilization for Coke Oven

  • 张欣欣1,张安强1,冯妍卉1,刘健1,张长青2,于振东2
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摘要

焦化产业作为高能耗、高污染产业,具有巨大的节能减排潜力。以焦炉物料平衡和热平衡计算为基础,计算焦炉的热效率,对焦炉的能耗进行分析。采用回收焦炭显热的干熄焦技术、荒煤气余热利用技术和以焦炉废气余热为热源的煤调湿技术,以充分利用焦炉支出热,达到节约能源、改善环境、提高经济效益、降低炼焦耗热量和提高焦炉生产能力的目的。

Abstract

Though coking industry is highly energy-consuming and heavily air-pollutant, it has tremendous potential of energy saving and emission reduction. Based on the material balance and heat balance calculation, thermal efficiency of coke oven was calculated and energy consumption of coke oven was analyzed. To make full use of waste heat of coke ovens, such technologies as coke dry quenching (CDQ) , waste heat recovery of raw gas and coal moisture controlling (CMC) via recovered heat of flue gas should be adopted. It is expected to save energy, improve environment, enhance economic returns, and improve the coke oven production.

关键词

焦炉 / 能质平衡 / 干熄焦 / 荒煤气余热 / 煤调湿 / 余热利用

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张欣欣, 张安强, 冯妍卉, . 焦炉能耗分析与余热利用技术[J]. 钢铁, 2012, 47(8): 1-4
ZHANG Xin-Xin, ZHANG An-Jiang, FENG Yan-Hui, et al. Energy Consumption Analysis and Technologies of Waste Heat Utilization for Coke Oven[J]. Iron and Steel, 2012, 47(8): 1-4
中图分类号: TK 119   

基金

国家高技术研究发展计划(863计划)

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