Research Progress of CO Emission Reduction in Sintering Flue Gas

Cheng Yang; Li Jie; Zhu Jinwei; Cui Yutao; Zhao Weifeng; Lu Yajing

doi:10.3969/j.issn.1000-6532.2022.02.004

2022 No. 2

Article Contents

Article navigation > Multipurpose Utilization of Mineral Resources > 2022 > (2): 22-25

Next Article Previous Article

Cheng Yang, Li Jie, Zhu Jinwei, Cui Yutao, Zhao Weifeng, Lu Yajing. Research Progress of CO Emission Reduction in Sintering Flue Gas[J]. Multipurpose Utilization of Mineral Resources, 2022, (2): 22-25. doi: 10.3969/j.issn.1000-6532.2022.02.004

Citation:

Cheng Yang, Li Jie, Zhu Jinwei, Cui Yutao, Zhao Weifeng, Lu Yajing. Research Progress of CO Emission Reduction in Sintering Flue Gas[J]. Multipurpose Utilization of Mineral Resources, 2022, (2): 22-25. doi: 10.3969/j.issn.1000-6532.2022.02.004

Research Progress of CO Emission Reduction in Sintering Flue Gas

1.
School of Metallurgy and Energy, North China University of Science and Technology, Tangshan, Hebei, China
2.
Beijing Chinese Research Academy of Environmental Sciences, Beijing, China
3.
Hebei Provincial Environmental Scientific Research, Shijiazhuang, Hebei, China

More Information

Corresponding author: Li Jie, lijie-2573017@163.com

Received Date: 25 April 2020

Revised Date: 11 June 2020

Publish Date: 25 April 2022

Abstract

Abstract

Sintering is the process that emits the most pollutants in the iron and steel industry. As people have higher and higher requirements for environmental quality, under the background of strengthening the control of other pollutants in sintering, the issue of CO emissions from sintering of iron ore powder has been widely concerned. CO emission reduction is imperative. The efficient treatment technology for CO emission reduction in sintered flue gas is relatively scarce and cannot meet the CO reduction of sintering machines in the steel industry. This article mainly summarizes the research status and trends of CO emission reduction technology in sintering flue gas at home and abroad, analyzes the mechanism of CO production during sintering process, and discusses CO emission reduction from the three aspects of source, process and end governance.
- Sintered flue gas /
- CO reduction /
- Cooperative control

FullText(HTML)

References

[1]	李洪涛. 环境空气中CO对健康的影响[J]. 科技资讯, 2017, 15(8): 132-134. Google Scholar LI H T. Effects of CO in ambient air on health. Science & Technology Information, 2017, 15(8): 132-134. Google Scholar
[2]	Liu C, Yin P, Chen R, et al. Ambient carbon monoxide and cardiovascular mortality: a nationwide time-series analysis in 272 cities in China[J]. Planetary-health, 2018(2):12-18. Google Scholar
[3]	傅菊英, 姜涛, 朱德庆. 烧结球团学[M]. 长沙: 中南工业大学出版社, 1996: 27-53. Google Scholar FU J Y, JIANG T, ZHU D Q. Sintered pellets [M]. Changsha: Central South University of Technology Press, 1996: 27-53. Google Scholar
[4]	李权辉. 固体燃料对唐钢烧结过程的影响研究[D]. 唐山: 河北联合大学, 2014. Google Scholar LI Q H. Research on Influence of solid fuel on sintering process of Tanggang [D]. Tangshan: Hebei United University, 2014. Google Scholar
[5]	Nobuyuki Oyama, Yuji Iwami, Tetsuya Yamamoto, et al. Development of secondary-fuel injection technology for energy reduction in the iron ore sintering process[J]. ISIJ International, 2011, 51(6):913-921. doi: 10.2355/isijinternational.51.913 CrossRef Google Scholar
[6]	周浩宇, 李奎文, 雷建伏, 等. 烧结燃气顶吹关键装备技术的研究与应用[J]. 烧结球团, 2018, 43(4):23-26. Google Scholar ZHOU H Y, LI K W, LEI J F, et al. Research and application of key equipment technology of sintering gas top blowing[J]. Sintering Pellets, 2018, 43(4):23-26. Google Scholar
[7]	Molitor B, Richter H, Martin M E, et al. Carbon recovery by fermentation of CO-rich off gases-turning steel mills into biorefineries[J]. Bioresource technology, 2016, 215:386-396. doi: 10.1016/j.biortech.2016.03.094 CrossRef Google Scholar
[8]	Loo C E. Role of Coke Size in Sintering of a Hematite Ore Blend[J]. Ironmaking and Steelmaking, 1991, 18(1):33. Google Scholar
[9]	鲁健. 烧结烟气特点及处理技术的发展趋势[J]. 内蒙古科技大学学报, 2012, 31(3):227-230. doi: 10.3969/j.issn.2095-2295.2012.03.006 CrossRef Google Scholar LU J. Characteristics of sintering flue gas and development trend of treatment technology[J]. Journal of Inner Mongolia University of Science and Technology, 2012, 31(3):227-230. doi: 10.3969/j.issn.2095-2295.2012.03.006 CrossRef Google Scholar
[10]	闫伯骏, 邢奕, 路培, 等. 钢铁行业烧结烟气多污染物协同净化技术研究进展[J]. 工程科学学报, 2018, 40(7):767-775. Google Scholar YAN B J, XING Y, LU P, et al. Research progress of collaborative purification technology of multi-pollutants in sintering flue gas of steel industry[J]. Journal of Engineering Science, 2018, 40(7):767-775. Google Scholar
[11]	孙小跃, 梁宝瑞, 童震松. 烧结烟气脱硫剂性能的研究[J]. 环境工程学报, 2010, 4(10):2293-2295. Google Scholar SUN X Y, LIANG B R, TONG Z S. Study on performance of sintering flue gas desulfurizer[J]. Chinese Journal of Environmental Engineering, 2010, 4(10):2293-2295. Google Scholar
[12]	欧大明, 孙骐, 沈红标, 等. 焦粉粒度对铁矿石烧结过程的影响[J]. 钢铁, 2008, 43(10):8-12. Google Scholar OU D M, SUN Q, SHEN H B, et al. Effect of coke particle size on iron ore sintering process[J]. Iron and Steel, 2008, 43(10):8-12. Google Scholar
[13]	裴元东, 廖继勇, 张俊杰, 等. 铁矿粉烧结过程CO减排探讨[J]. 烧结球团, 2019, 44(1):69-73. Google Scholar PEI Y D, LIAO J Y, ZHANG J J, et al. Discussion on CO emission reduction in sintering process of iron ore powder[J]. Sintering Pellets, 2019, 44(1):69-73. Google Scholar
[14]	刘臣. SO₂/NOx/COx在铁矿石烟气循环烧结过程中的行为研究[D]. 长沙: 中南大学, 2013. Google Scholar LIU C. Study on the behavior of SO2/NOx/ COX in the process of iron ore flue gas cyclic sintering [D]. Changsha: Central South University, 2013. Google Scholar
[15]	潘文, 赵民革, 张志东, 等. 烧结高温烟气循环工艺提质减排机理研究[J]. 烧结球团, 2018, 43(4):59-63. Google Scholar PAN WEN, ZHAO M G, ZHANG Z D, et al. Study on the mechanism of quality improvement and emission reduction in sintering high temperature flue gas circulation process[J]. Sintering Pellets, 2018, 43(4):59-63. Google Scholar
[16]	李乾, 李国, 殷国富, 等. 中天钢铁550 m²烧结机降低CO排放研究及实践[J]. 烧结球团, 2019, 44(4):70-7. Google Scholar LI Q, LI G, YIN G F, et al. Research and practice on CO emission reduction in Zhongtian 550 m2 sintering machine[J]. Sintering Pellets, 2019, 44(4):70-7. Google Scholar
[17]	袁兵, 马洛文, 王跃飞, 等. 宝钢烧结固体燃料粒度控制探索与实践[J]. 烧结球团, 2010, 35(1):44-47. Google Scholar YUAN B, MA L W, WANG Y F, et al. Exploration and practice of particle size control of sintered solid fuel in Baosteel[J]. Sintering Pellets, 2010, 35(1):44-47. Google Scholar
[18]	潘建. 铁矿烧结烟气减量排放基础理论与工艺研究[D]. 长沙: 中南大学, 2007. Google Scholar PAN J. Research on basic theory and technology of sintering flue gas reduction emission in iron mine [D]. Changsha: Central South University, 2007. Google Scholar
[19]	白璐, 管景. 单原子铂催化剂的制备及其低温催化氧化一氧化碳[J]. 化学教育(中英文), 2019, 40(10):39-42. Google Scholar BAI L, GUAN J. Preparation of monatomic platinum catalyst and its low temperature catalytic oxidation of carbon monoxide[J]. Chinese Journal of Chemical Education, 2019, 40(10):39-42. Google Scholar
[20]	张维东, 陆晓飞, 周伟莉, 等. 介孔铁硅复合氧化物负载金对一氧化碳的低温催化氧化[J]. 科学通报, 2014(26):2615-2620. Google Scholar ZHANG W D, LU X F, ZHOU W L, et al. Catalytic oxidation of carbon monoxide at low temperature by gold supported mesoporous Fe-Si composite oxide[J]. Chinese Science Bulletin, 2014(26):2615-2620. Google Scholar