N2O Decomposition over Cu-Zn/gamma-Al2O3 Catalysts | |
Zhang, Runhu1; Hua, Chao2; Wang, Bingshuai3; Jiang, Yan3 | |
2016-12-01 | |
Source Publication | CATALYSTS
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ISSN | 2073-4344 |
Volume | 6Issue:12Pages:1 |
Abstract | 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. |
Keyword | N2o-decomposition Cu-zn/gamma-al2o3 Catalysts Greenhouse Gases Real Industrial Conditions |
Subtype | Article |
WOS Headings | Science & Technology ; Physical Sciences |
DOI | 10.3390/catal6120200 |
Indexed By | SCI |
Language | 英语 |
WOS Keyword | NITROUS-OXIDE DECOMPOSITION ; CLIMATE-CHANGE ; SURFACE CHARACTERISTICS ; PD/AL2O3 CATALYSTS ; PERFORMANCE ; EMISSIONS ; CEO2 |
WOS Research Area | Chemistry |
WOS Subject | Chemistry, Physical |
Funding Organization | National High Technology Research and Development Program of China(2013AA030705) |
WOS ID | WOS:000392482900020 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.ipe.ac.cn/handle/122111/21881 |
Collection | 湿法冶金清洁生产技术国家工程实验室 |
Affiliation | 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 |
Recommended Citation 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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N2O Decomposition ov(4887KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | Application Full Text |
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