CAS OpenIR
Experimental and CFD study of H2S oxidation by activated carbon prepared from cotton pulp black liquor
Sun, Yong1,2; He, Jun2; Wang, Yunshan3; Yang, Gang3; Sun, Guangzhi1; Sage, Valerie4
2020-02-01
Source PublicationPROCESS SAFETY AND ENVIRONMENTAL PROTECTION
ISSN0957-5820
Volume134Pages:131-139
AbstractA porous activated carbon (AC) was synthesized from cotton black liquor, and the synthesis process was optimized using response surface method (RSM). The AC prepared under the optimal condition was applied to the direct H2S catalytic oxidation. Complete parametrical computational fluid-dynamic (CFD) model, coupling stoichiometric reaction with variation of porosity as the user-defined scalars (UDS), was developed to simulate the removal process. Various experiments, including breakthrough, pressure drops, and H2S conversion at different experimental conditions, were carried out. The CFD model was validated by results from the experiments, as the experiment results were found to adequately match model predictions. Hence, the model developed in this study can be a useful tool for studying the fluid dynamics of H2S oxidation by AC catalyst at investigated experimental conditions. Graphical abstract A porous carbon was synthesized from cotton black liquor. The carbon produced at the optimal condition was used for H2S oxidation at 423K at different experimental conditions. The H2S oxidation was modeled by a novel CFD approach by coupling the stoichiometric reaction with variation of porosity as the user-defined scalars (UDS). The established model can be a useful tool for studying the fluid dynamics of H2S oxidation by AC catalyst at experimental conditions in this work. (C) 2019 Institution of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
KeywordActivated carbon Black liquor lignin, CFD H2S
DOI10.1016/j.psep.2019.11.035
Language英语
WOS KeywordHYDROGEN-SULFIDE OXIDATION ; MINERAL REACTIONS ; SURFACE-AREA ; CORN STOVER ; REMOVAL ; PERFORMANCE ; SULFUR ; OPTIMIZATION ; REACTOR ; IMPLEMENTATION
Funding ProjectNational Key R&D Program of China[2018YFC1903500] ; Faculty Inspiration Grant of University of Nottingham (FIG2019) ; Qianjiang Talent Scheme[QJD1803014]
WOS Research AreaEngineering
WOS SubjectEngineering, Environmental ; Engineering, Chemical
Funding OrganizationNational Key R&D Program of China ; Faculty Inspiration Grant of University of Nottingham (FIG2019) ; Qianjiang Talent Scheme
WOS IDWOS:000510483400009
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/39248
Collection中国科学院过程工程研究所
Corresponding AuthorSun, Yong; Yang, Gang
Affiliation1.Edith Cowan Univ, Sch Engn, 270 Joondalup Dr, Joondalup, WA 6027, Australia
2.Univ Nottingham, Dept Chem & Environm Engn, Ningbo 315100, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
4.CSIRO, Energy Business Unit, S Perth, WA 6151, Australia
Recommended Citation
GB/T 7714
Sun, Yong,He, Jun,Wang, Yunshan,et al. Experimental and CFD study of H2S oxidation by activated carbon prepared from cotton pulp black liquor[J]. PROCESS SAFETY AND ENVIRONMENTAL PROTECTION,2020,134:131-139.
APA Sun, Yong,He, Jun,Wang, Yunshan,Yang, Gang,Sun, Guangzhi,&Sage, Valerie.(2020).Experimental and CFD study of H2S oxidation by activated carbon prepared from cotton pulp black liquor.PROCESS SAFETY AND ENVIRONMENTAL PROTECTION,134,131-139.
MLA Sun, Yong,et al."Experimental and CFD study of H2S oxidation by activated carbon prepared from cotton pulp black liquor".PROCESS SAFETY AND ENVIRONMENTAL PROTECTION 134(2020):131-139.
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