CAS OpenIR
Pressure drop prediction of ceramic membrane filters at high temperature
Xiong, Rui; Sun, Guangchao; Si, Kaikai; Liu, Qingzhu; Liu, Kaiqi
2020-03-15
Source PublicationPOWDER TECHNOLOGY
ISSN0032-5910
Volume364Pages:647-653
AbstractThis investigation was performed to predict the pressure drop of ceramic membrane filters at high temperature. Experiments of hot flue gas filtration were carried out to monitor the flow rate, dust concentration, temperature and pressure behavior of the ceramic membrane filters, and the dust states at different temperatures. Based on the Carman-Kozeny's equation and experimental data, a semi-empirical formula was developed for predicting the pressure drop of ceramic membrane filters at high temperature. Results show that high temperature leads to high flue gas viscosity, low filtration efficiency and promotes the sintering of dust cake, which leads to fluctuations in pressure drop which increases at the beginning and then decreases. The highest applicable temperature with lowest pressure drop could be deduced by the semi-empirical formula. (C) 2020 Elsevier B.V. All rights reserved.
KeywordCeramic membrane Pressure drop High temperature Filtration Flue gas
DOI10.1016/j.powtec.2020.01.085
Language英语
WOS KeywordHOT GAS FILTRATION ; DUST CAKE ; PARTICULATE ; FLOW ; EFFICIENCY ; POROSITY ; BUILDUP ; ASH
Funding ProjectNational Key R&D Program of China[2016YFB0601100]
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational Key R&D Program of China
WOS IDWOS:000528218100057
PublisherELSEVIER
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/40397
Collection中国科学院过程工程研究所
Corresponding AuthorLiu, Kaiqi
AffiliationChinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Xiong, Rui,Sun, Guangchao,Si, Kaikai,et al. Pressure drop prediction of ceramic membrane filters at high temperature[J]. POWDER TECHNOLOGY,2020,364:647-653.
APA Xiong, Rui,Sun, Guangchao,Si, Kaikai,Liu, Qingzhu,&Liu, Kaiqi.(2020).Pressure drop prediction of ceramic membrane filters at high temperature.POWDER TECHNOLOGY,364,647-653.
MLA Xiong, Rui,et al."Pressure drop prediction of ceramic membrane filters at high temperature".POWDER TECHNOLOGY 364(2020):647-653.
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