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| Energy Consumption Analysis and Technologies of Waste Heat Utilization for Coke Oven |
| ZHANG Xin-xin1,ZHANG An-qiang1,FENG Yan-hui1,LIU Jian1,ZHANG Chang-qing2,YU Zhen-dong2 |
1. School of Mechanical Engineering， University of Science and Technology Beijing， Beijing 100083， China
2. ACRE Coking and Refractory Engineering Consulting Corporation， Anshan 114001， Liaoning， China |
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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.
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Received: 26 March 2012
Published: 05 September 2012
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| [1] |
CHEN Shixuan，DU Meifang，ZHAO Mengran，GUO Xinwei，YU Juan. Efficiency analysis of CDQ waste heat recovery #br# and conversion system[J]. Iron and Steel, 2019, 54(6): 114-120. |
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XUE Li-min，，FAN Zheng-yun，，，ZHU Chang-jun，PENG Jun-shan， DONG Feng-jie，GUO Hai-tao. Stress on internal wall of annular air duct of 260 t/h large coke dry quenching[J]. Iron and Steel, 2019, 54(1): 96-99. |
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BI Chuan-guang，TANG Jue，CHU Man-sheng. Mathematical modeling of Mei Steel No. 2 BF with coke oven gas injection[J]. Iron and Steel, 2018, 53(4): 89-94. |
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DONG Ze-shang，XUE Qing-guo，ZUO Hai-bin，SHE Xue-feng，WANG Guang，WANG Jing-song. Mathematical model analysis on coke oven gas injection into oxygen blast furnace[J]. Iron and Steel, 2017, 52(4): 18-24. |
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JIANG Xi，，BAI Xing-quan，ZHOU Dong-dong. Injection of coke dry quenching dust in blast furnace[J]. Iron and Steel, 2017, 52(11): 64-68. |
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2012, Vol. 47 
