国内外CO-SCR脱硝催化剂研究进展

doi:10.19698/j.cnki.1001-6171.20234019

下载:

PDF (6497KB)
输出: BibTeX | EndNote (RIS)

摘要现阶段，开发低温、高活性、高稳定性、低成本的催化剂是CO-SCR技术的重点研究方向。本文重点介绍了CO-SCR技术的催化还原反应机理，并从贵金属催化剂和过渡金属氧化物催化剂着手，对近年来CO-SCR催化剂的国内外研究进展进行了综述。众多研究表明，CO-SCR催化剂仍存较多局限性，若要实现大规模工业应用，需进一步结合理论计算，提高催化剂抗氧化性能，分析H2O、SO2和碱金属等因素在CO-SCR反应中的详细影响路径等。

	服务
	把本文推荐给朋友
	加入引用管理器
	E-mail Alert
	RSS
	（）
	作者相关文章
	赵琳
	韩辉
	杜亮波
	杨欢迎
	彭学平

关键词: 选择性催化还原技术催化剂反应机理理论计算工业应用

Abstract: At present, developing low temperature, high activity, high stability and low cost catalysts is the key research direction of CO-SCR technology. This paper mainly introduces the catalytic reduction mechanism of CO-SCR technology, and reviews the research progress of CO-SCR catalysts at home and abroad in recent years, starting with noble metal catalysts and transition metal oxides catalysts. Numerous studies have shown that CO-SCR catalysts still have many limitations. To achieve large-scale industrial applications, further theoretical calculations need to be combined to improve the antioxidant performance of the catalyst, and the detailed influence paths of factors such as H2O, SO2, and alkali metals in CO-SCR reactions need to be analyzed.

Key words: selective catalytic reduction technology catalyst reaction mechanism theoretical calculation industrial application

收稿日期: 2022-12-30 修回日期: 2023-07-25 出版日期: 2023-07-25 发布日期: 2023-07-25 整期出版日期: 2023-07-25

ZTFLH:

X701

引用本文:

赵琳, 韩辉, 杜亮波, 杨欢迎, 彭学平. 国内外CO-SCR脱硝催化剂研究进展[J]. 水泥技术, 2023, 1(4): 19-27.
ZHAO Lin, HAN Hui, DU Liangbo, YANG Huanying, PENG Xueping. Research Progress of CO-SCR Denitration Catalyst at Home and Abroad. Cement Technology, 2023, 1(4): 19-27.

链接本文:

http://www.cemteck.com/CN/10.19698/j.cnki.1001-6171.20234019 或 http://www.cemteck.com/CN/Y2023/V1/I4/19

[1]	彭小平, 王永刚, 程兆环, 唐新宇. 水泥窑SCR脱硝催化剂磨损机理分析及解决措施[J]. 水泥技术, 2023, 1(3): 32-37.
[2]	赵琳, 刘庆岭, 胡芝娟, 王永刚, 程兆环. 提高Mn系低温脱硝催化剂抗硫抗水性能的国内外研究概述 [J]. 水泥技术, 2020, 1(2): 66-72.
[3]	刘瑞芝, 王文荟, 韩磊磊, 王秀龙, 赵艳妍. 燃煤催化剂在高热值烟煤水泥厂的应用 [J]. 水泥技术, 2018, 1(4): 26-29.
[4]	刘瑞芝, 陈新智, 李霞. 燃煤催化剂对混煤催化燃烧的研究与应用 [J]. 水泥技术, 2013, 1(4): 27-30.

[1]	. Review and Prospect of Engineering Practice of Waste Disposal in Cement Kiln in China[J]. Cement Technology, 2018, 1(1): 17 -21 .
[2]	DI Dongren, TAO Congxi, CHAI Xingteng. Revision of Cement Energy Consumption Standards and Energy Saving Technology(Ⅰ)[J]. Cement Technology, 2018, 1(1): 22 -26 .
[3]	LIU Yonggang, GAO Hongwei, XIAO Guiqing. Design Method of Road Structure Using Lean Concrete Base[J]. Cement Technology, 2018, 1(1): 27 -31 .
[4]	LIU Xu, LI Liang. Investigation of New Medium Temperature Wear-resistant Alloy Steel[J]. Cement Technology, 2018, 1(1): 32 -34 .
[5]	MA Debao. Finite Element Analysis of Inverted Cone in Raw Meal Silo[J]. Cement Technology, 2018, 1(1): 35 -38 .
[6]	HAN Zhongqi. [J]. Cement Technology, 2018, 1(1): 38 -48 .
[7]	XIE Jianzhong, LIAN Xuewen. Analysis and Solution of Segregation of the Kiln Ash in Continuous Raw Meal Homogenization Silo#br#[J]. Cement Technology, 2018, 1(1): 49 -53 .
[8]	GUAN Laiqing, HE Yongxian. [J]. Cement Technology, 2018, 1(1): 54 -59 .
[9]	WEI Can, ZHANG Yuanyuan, AI Jun. Application of Cement Intelligent Control System in Overseas Projects[J]. Cement Technology, 2018, 1(1): 60 -64 .
[10]	JIN Shuang. [J]. Cement Technology, 2018, 1(1): 72 -73 .