Ultrasonication-Assisted Preparation of a Mn-Based Blast Furnace Slag Catalyst: Effects on the Low-Temperature Selective Catalytic Reduction Denitration Process
文献类型：期刊论文
| 作者 | Lei, Zhang1,5; Wei, Kuang1; Yang, Jia2; Zhang, Lei3; Lu, Xi1; Fang, Bai4 |
| 刊名 | ACS OMEGA
 |
| 出版日期 | 2021-09-14 |
| 卷号 | 6期号:36页码:23059-23066 |
| ISSN号 | 2470-1343 |
| DOI | 10.1021/acsomega.1c02066 |
| 英文摘要 | Reducing costs and improving performance have always been hotspots in the field of catalyst research. In order to control the NOx in the low-temperature flue gas of nonpower industries, this paper studies the denitration performance of the ultrasonication-assisted preparation of Mn-based blast furnace slag selective catalytic reduction (SCR) low-temperature denitration catalysts. The catalyst was characterized by FT-IR, XRD, and SEM. The study found that ultrasound assistance can make the active components on the catalyst surface more uniformly dispersed and improve the catalytic activity of the catalyst. Under conditions of 80 W ultrasonic power and 20 min ultrasonic time, the denitration performance of the Mn-based blast furnace slag catalyst is optimal, and the NO removal rate is 2.5 times that of the unsonicated catalyst. This work clarified the mechanism of the effect of ultrasonic assistance on the Mn-based blast furnace slag catalyst and at the same time realized the utilization of solid waste resources and air pollution control. |
| WOS关键词 | PERFORMANCE ; PYROLYSIS ; NO |
| 资助项目 | Key Research and Development Program of Shaanxi[2019ZDLSF05-05-01] ; Natural Science Basic Research Program of Shaanxi[2019JL-01] ; Xi'an Science and Technology Plan project[2019217714GXRC013CG014-GXYD13.4] ; Open Fund of Shaanxi Key Laboratory of Geological Support for Coal Green Exploitation[DZBZ2020-03] ; Xi'an University of Science and Technology ; State Key Laboratory of Coal Resources in Western China[SKLCRKF20-15] |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000696531700007 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | Key Research and Development Program of Shaanxi ; Natural Science Basic Research Program of Shaanxi ; Xi'an Science and Technology Plan project ; Open Fund of Shaanxi Key Laboratory of Geological Support for Coal Green Exploitation ; Xi'an University of Science and Technology ; State Key Laboratory of Coal Resources in Western China |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/50167]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Lei, Zhang |
| 作者单位 | 1.Xian Univ Sci & Technol, Sch Geol & Environm, Xian 710054, Peoples R China 2.Xian Univ Technol, Sch Water Resources & Hydroelect Engn, Xian 710048, Peoples R China 3.China Natl Heavy Machinery Res Inst Co Lto, Xian 710032, Peoples R China 4.Chinese Acad Sci, CAS Key Lab Green Proc & Engn, Inst Proc Engn, Beijing 100190, Peoples R China 5.Minist Nat Resources, Key Lab Coal Resources Explorat & Comprehens Util, Xian 710021, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lei, Zhang,Wei, Kuang,Yang, Jia,et al. Ultrasonication-Assisted Preparation of a Mn-Based Blast Furnace Slag Catalyst: Effects on the Low-Temperature Selective Catalytic Reduction Denitration Process[J]. ACS OMEGA,2021,6(36):23059-23066. |
| APA | Lei, Zhang,Wei, Kuang,Yang, Jia,Zhang, Lei,Lu, Xi,&Fang, Bai.(2021).Ultrasonication-Assisted Preparation of a Mn-Based Blast Furnace Slag Catalyst: Effects on the Low-Temperature Selective Catalytic Reduction Denitration Process.ACS OMEGA,6(36),23059-23066. |
| MLA | Lei, Zhang,et al."Ultrasonication-Assisted Preparation of a Mn-Based Blast Furnace Slag Catalyst: Effects on the Low-Temperature Selective Catalytic Reduction Denitration Process".ACS OMEGA 6.36(2021):23059-23066. |
入库方式： OAI收割
来源：过程工程研究所
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