Low-temperature catalysis for VOCs removal in technology and application: a state-of-the-art review
Low-temperature catalysis for VOCs removal in technology and application: a state-of-the-art review
VOCs pollution is a complex issue involving a wide variability of pollutants that threatens human health and environment. Owing to the effective and economic characters, low-temperature (293–673 K) catalytic oxidation (CO) has been extensively studied for VOCs removal in research and application fields. This review examines recent progress on the VOCs catalytic oxidation with noble metal and metal oxides catalysts, and the engineering features of regenerative catalytic oxidizer (RCO), recuperative catalytic oxidizer (CO), photocatalytic oxidizer (PCO) and hybrid treatment combining adsorptive concentration/ozonation/plasma with catalytic oxidizer. The aim was to analyze the factors that relate to the low-temperature activity of catalysts, and the efficiency and economy of manifold catalytic oxidizers. It can be concluded that improving low-temperature activity of catalysts, increasing thermal recovery efficiency of oxidizers and developing hybrid treatment technologies are most effective means to control practical VOCs pollution.
low-temperature catalyst, VOCs pollution control, catalytic oxidizer, hybrid treatment
270-278
Zhang, Zhixiang
031f5bd0-8ce8-48c0-a045-7103fdf85d04
Jiang, Zheng
bcf19e78-f5c3-48e6-802b-fe77bd12deab
Shangguan, Wenfeng
c49c13e9-9f5f-4cc3-affd-5a2f21647bf8
15 April 2016
Zhang, Zhixiang
031f5bd0-8ce8-48c0-a045-7103fdf85d04
Jiang, Zheng
bcf19e78-f5c3-48e6-802b-fe77bd12deab
Shangguan, Wenfeng
c49c13e9-9f5f-4cc3-affd-5a2f21647bf8
Zhang, Zhixiang, Jiang, Zheng and Shangguan, Wenfeng
(2016)
Low-temperature catalysis for VOCs removal in technology and application: a state-of-the-art review.
Catalysis Today, 264, .
(doi:10.1016/j.cattod.2015.10.040).
Abstract
VOCs pollution is a complex issue involving a wide variability of pollutants that threatens human health and environment. Owing to the effective and economic characters, low-temperature (293–673 K) catalytic oxidation (CO) has been extensively studied for VOCs removal in research and application fields. This review examines recent progress on the VOCs catalytic oxidation with noble metal and metal oxides catalysts, and the engineering features of regenerative catalytic oxidizer (RCO), recuperative catalytic oxidizer (CO), photocatalytic oxidizer (PCO) and hybrid treatment combining adsorptive concentration/ozonation/plasma with catalytic oxidizer. The aim was to analyze the factors that relate to the low-temperature activity of catalysts, and the efficiency and economy of manifold catalytic oxidizers. It can be concluded that improving low-temperature activity of catalysts, increasing thermal recovery efficiency of oxidizers and developing hybrid treatment technologies are most effective means to control practical VOCs pollution.
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Accepted/In Press date: 22 October 2015
e-pub ahead of print date: 1 December 2015
Published date: 15 April 2016
Keywords:
low-temperature catalyst, VOCs pollution control, catalytic oxidizer, hybrid treatment
Organisations:
Energy Technology Group
Identifiers
Local EPrints ID: 385571
URI: http://eprints.soton.ac.uk/id/eprint/385571
ISSN: 0920-5861
PURE UUID: 23f67303-f0b1-4b4f-95c3-f3c4f20e32ba
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Date deposited: 20 Jan 2016 14:23
Last modified: 15 Mar 2024 03:47
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Author:
Zhixiang Zhang
Author:
Wenfeng Shangguan
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