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Selective Reduction of SO2 in Smelter Off-Gas with Coal Gas to Sulfur over Metal Sulfide Supported Catalysts
Ge, Tingting1; Zuo, Cuncun2,3; Zhang, Junping2,3; Wei, Lubin1; Li, Chunshan2,3
2018-03-28
发表期刊INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
ISSN0888-5885
卷号57期号:12页码:4170-4179
摘要A series of metal sulfide supported catalysts were first developed for the SO2 reduction to sulfur by coal gas, and different supports and active components were selected to prepare catalysts through the wet impregnation method. This reduction technology is also a promising desulfurization process of smelter off-gas. Before the calcined supported catalyst was evaluated in a fixed-bed reactor, the presulfidation was performed to get the stronger stability and catalyst ability. The catalysts were characterized by X-ray diffraction, XPS, BET, and SEM analyses. Changes in the catalyst structure and active phase were explored. The acid-base properties of the supports were detected by CO2TPD, and the reduction ability of the catalyst was evaluated via CO-TPR. The long life of catalyst was evaluated, and the probable catalytic mechanism was proposed.
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1021/acs.iecr.8b00213
收录类别SCI
语种英语
关键词[WOS]CARBON-MONOXIDE ; ELEMENTAL SULFUR ; NITRIC-OXIDE ; DIOXIDE REDUCTION ; METHANE ; DESULFURIZATION ; LANTHANUM ; KINETICS ; RECOVERY ; HYDROGEN
WOS研究方向Engineering
WOS类目Engineering, Chemical
项目资助者National Science Fund for Excellent Young Scholars(21422607) ; Key Program of National Natural Science Foundation of China(91434203) ; CAS/SAFEA International Partnership Program for Creative Research Teams
WOS记录号WOS:000428972500002
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/24150
专题多相复杂系统国家重点实验室
作者单位1.China Univ Min & Technol Beijing, Sch Chem & Environm Engn, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Clean & Efficient Coking Technol, State Key Lab Multiphase Complex Syst,Beijing Key, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Coll Chem & Chem Engn, Beijing 100190, Peoples R China
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GB/T 7714
Ge, Tingting,Zuo, Cuncun,Zhang, Junping,et al. Selective Reduction of SO2 in Smelter Off-Gas with Coal Gas to Sulfur over Metal Sulfide Supported Catalysts[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2018,57(12):4170-4179.
APA Ge, Tingting,Zuo, Cuncun,Zhang, Junping,Wei, Lubin,&Li, Chunshan.(2018).Selective Reduction of SO2 in Smelter Off-Gas with Coal Gas to Sulfur over Metal Sulfide Supported Catalysts.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,57(12),4170-4179.
MLA Ge, Tingting,et al."Selective Reduction of SO2 in Smelter Off-Gas with Coal Gas to Sulfur over Metal Sulfide Supported Catalysts".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 57.12(2018):4170-4179.
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