N2O Decomposition over Cu-Zn/gamma-Al2O3 Catalysts | |
Zhang, Runhu1; Hua, Chao2; Wang, Bingshuai3; Jiang, Yan3 | |
刊名 | CATALYSTS |
2016-12-01 | |
卷号 | 6期号:12页码:1 |
关键词 | N2O-decomposition Cu-Zn/gamma-Al2O3 catalysts greenhouse gases real industrial conditions |
ISSN号 | 2073-4344 |
英文摘要 | Cu-Zn/gamma-Al2O3 catalysts were prepared by the impregnation method. Catalytic activity was evaluated for N2O decomposition in a fixed bed reactor. The fresh and used catalysts were characterized by several techniques such as BET surface area, X-ray diffraction (XRD), and scanning electron microscopy (SEM). The Cu-Zn/gamma-Al2O3 catalysts exhibit high activity and stability for N2O decomposition in mixtures simulating real gas from adipic acid production, containing N2O, O-2, NO, CO2, and CO. Over the Cu-Zn/gamma-Al2O3 catalysts, 100% of N2O conversion was obtained at about 601 degrees C at a gas hourly space velocity (GHSV) of 7200 h(-1). Cu-Zn/gamma-Al2O3 catalysts also exhibited considerably good durability, and no obvious activity loss was observed in the 100 h stability test. The Cu-Zn/gamma-Al2O3 catalysts are promising for the abatement of this powerful greenhouse gas in the chemical industry, particularly in adipic acid production. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Chemistry, Physical |
研究领域[WOS] | Chemistry |
关键词[WOS] | NITROUS-OXIDE DECOMPOSITION ; CLIMATE-CHANGE ; SURFACE CHARACTERISTICS ; PD/AL2O3 CATALYSTS ; PERFORMANCE ; EMISSIONS ; CEO2 |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000392482900020 |
内容类型 | 期刊论文 |
源URL | [http://ir.ipe.ac.cn/handle/122111/21881] |
专题 | 过程工程研究所_湿法冶金清洁生产技术国家工程实验室 |
作者单位 | 1.Kunming Met Coll, Dept Chem Engn, Kunming 650033, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 3.Liaoning Kelong Fine Chem Co Ltd, Liaoyang 111003, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Runhu,Hua, Chao,Wang, Bingshuai,et al. N2O Decomposition over Cu-Zn/gamma-Al2O3 Catalysts[J]. CATALYSTS,2016,6(12):1. |
APA | Zhang, Runhu,Hua, Chao,Wang, Bingshuai,&Jiang, Yan.(2016).N2O Decomposition over Cu-Zn/gamma-Al2O3 Catalysts.CATALYSTS,6(12),1. |
MLA | Zhang, Runhu,et al."N2O Decomposition over Cu-Zn/gamma-Al2O3 Catalysts".CATALYSTS 6.12(2016):1. |
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