Recent advances in catalytic filters for integrated removal of dust and NOx from flue gas: fundamentals and applications

ABSTRACT: Catalytic filters including catalytic bag filters and catalytic filter candles, which couple the filters with denitrification catalysts to obtain the ability to simultaneously remove SOx, NOx and dust, have become the promising applied technology for the integrated flue gas treatment becau...

Full description

Bibliographic Details
Main Authors: Changming Li, Lin Huangfu, Jianling Li, Shiqiu Gao, Guangwen Xu, Jian Yu
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2022-09-01
Series:Resources Chemicals and Materials
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2772443322000228
_version_ 1797866104022892544
author Changming Li
Lin Huangfu
Jianling Li
Shiqiu Gao
Guangwen Xu
Jian Yu
author_facet Changming Li
Lin Huangfu
Jianling Li
Shiqiu Gao
Guangwen Xu
Jian Yu
author_sort Changming Li
collection DOAJ
description ABSTRACT: Catalytic filters including catalytic bag filters and catalytic filter candles, which couple the filters with denitrification catalysts to obtain the ability to simultaneously remove SOx, NOx and dust, have become the promising applied technology for the integrated flue gas treatment because of their huge advantages in reducing the initial investment, floor occupancy and maintenance cost. In this review, we will summarize the recent advances in the development of catalytic filters in terms of their process principles, filter material, denitrification catalysts, structure-function relationships and industrial applications. Moreover, suggestions about the current challenges and future opportunities are also given from the viewpoints of catalysts and filter material design, catalytic filter preparation methods, and their poisoning and regeneration, etc. With the further development of theory and engineering research, the extensive industrial application of catalytic filters in the field of multiple pollutants flue gas treatment is highly anticipated in the future.
first_indexed 2024-04-09T23:18:39Z
format Article
id doaj.art-8b71636d0e9a4dea9d37e44cd1c90edb
institution Directory Open Access Journal
issn 2772-4433
language English
last_indexed 2024-04-09T23:18:39Z
publishDate 2022-09-01
publisher KeAi Communications Co., Ltd.
record_format Article
series Resources Chemicals and Materials
spelling doaj.art-8b71636d0e9a4dea9d37e44cd1c90edb2023-03-22T04:38:16ZengKeAi Communications Co., Ltd.Resources Chemicals and Materials2772-44332022-09-0113275289Recent advances in catalytic filters for integrated removal of dust and NOx from flue gas: fundamentals and applicationsChangming Li0Lin Huangfu1Jianling Li2Shiqiu Gao3Guangwen Xu4Jian Yu5State Environmental Protection Key Laboratory of Food Chain Pollution Control, School of Ecology and Environment, Beijing Technology and Business University, Beijing 100048, China.State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization, Pangang Group Research Institute Co., Ltd, Panzhihua 617000, China; Corresponding Authors: Lin Huangfu, Jian YuState Key Laboratory of Multi-phase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China.State Key Laboratory of Multi-phase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China.School of Chemical Engineering, Shenyang University of Chemical Technology, Shenyang 110142, Liaoning, ChinaState Key Laboratory of Multi-phase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China.; Corresponding Authors: Lin Huangfu, Jian YuABSTRACT: Catalytic filters including catalytic bag filters and catalytic filter candles, which couple the filters with denitrification catalysts to obtain the ability to simultaneously remove SOx, NOx and dust, have become the promising applied technology for the integrated flue gas treatment because of their huge advantages in reducing the initial investment, floor occupancy and maintenance cost. In this review, we will summarize the recent advances in the development of catalytic filters in terms of their process principles, filter material, denitrification catalysts, structure-function relationships and industrial applications. Moreover, suggestions about the current challenges and future opportunities are also given from the viewpoints of catalysts and filter material design, catalytic filter preparation methods, and their poisoning and regeneration, etc. With the further development of theory and engineering research, the extensive industrial application of catalytic filters in the field of multiple pollutants flue gas treatment is highly anticipated in the future.http://www.sciencedirect.com/science/article/pii/S2772443322000228Catalytic filter candlesCatalytic bag filtersIntegrated flue gas treatmentIndustrial application
spellingShingle Changming Li
Lin Huangfu
Jianling Li
Shiqiu Gao
Guangwen Xu
Jian Yu
Recent advances in catalytic filters for integrated removal of dust and NOx from flue gas: fundamentals and applications
Resources Chemicals and Materials
Catalytic filter candles
Catalytic bag filters
Integrated flue gas treatment
Industrial application
title Recent advances in catalytic filters for integrated removal of dust and NOx from flue gas: fundamentals and applications
title_full Recent advances in catalytic filters for integrated removal of dust and NOx from flue gas: fundamentals and applications
title_fullStr Recent advances in catalytic filters for integrated removal of dust and NOx from flue gas: fundamentals and applications
title_full_unstemmed Recent advances in catalytic filters for integrated removal of dust and NOx from flue gas: fundamentals and applications
title_short Recent advances in catalytic filters for integrated removal of dust and NOx from flue gas: fundamentals and applications
title_sort recent advances in catalytic filters for integrated removal of dust and nox from flue gas fundamentals and applications
topic Catalytic filter candles
Catalytic bag filters
Integrated flue gas treatment
Industrial application
url http://www.sciencedirect.com/science/article/pii/S2772443322000228
work_keys_str_mv AT changmingli recentadvancesincatalyticfiltersforintegratedremovalofdustandnoxfromfluegasfundamentalsandapplications
AT linhuangfu recentadvancesincatalyticfiltersforintegratedremovalofdustandnoxfromfluegasfundamentalsandapplications
AT jianlingli recentadvancesincatalyticfiltersforintegratedremovalofdustandnoxfromfluegasfundamentalsandapplications
AT shiqiugao recentadvancesincatalyticfiltersforintegratedremovalofdustandnoxfromfluegasfundamentalsandapplications
AT guangwenxu recentadvancesincatalyticfiltersforintegratedremovalofdustandnoxfromfluegasfundamentalsandapplications
AT jianyu recentadvancesincatalyticfiltersforintegratedremovalofdustandnoxfromfluegasfundamentalsandapplications