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Enhanced Biodesulfurization with a Microbubble Strategy in an Airlift Bioreactor with Haloalkaliphilic Bacterium Thioalkalivibrio versutus D306

文献类型：期刊论文

作者Peh, Sumit2,3; Mu, Tingzhen2; Zhong, Wei2,3; Yang, Maohua2; Chen, Zheng2,3; Yang, Gama2,3; Zhao, Xuhao2,3; Sharshar, Moustafa Mohamed2,3; Samak, Nadia A.1,2,3; Xing, Jianmin2,3,4
刊名ACS OMEGA
出版日期2022-04-29
卷号7期号:18页码:15518-15528
ISSN号2470-1343
DOI10.1021/acsomega.2c0025815518ACS
英文摘要Biodesulfurization under haloalkaline conditions requires limiting oxygen and additional energy in the system to deliver high mixing quality control. This study considers biodesulfurization in an airlift bioreactor with uniform microbubbles generated by a fluidic oscillation aeration system to enhance the biological desulfurization process and its hydrodynamics. Fluidic oscillation aeration in an airlift bioreactor requires minimal energy input for microbubble generation. This aeration system produced 81.87% smaller average microbubble size than the direct aeration system in a bubble column bioreactor. The biodesulfurization phase achieved a yield of 94.94% biological sulfur, 84.91% biological sulfur selectivity, and 5.06% sulfur oxidation performance in the airlift bioreactor with the microbubble strategy. The biodesulfurization conditions of thiosulfate via Thioalkalivibrio versutus D306 are revealed in this study. The biodesulfurization conditions in the airlift bioreactor with the fluidic oscillation aeration system resulted in the complete conversion of thiosulfate with 27.64% less sulfate production and 10.34% more biological sulfur production than in the bubble column bioreactor. Therefore, pleasant hydrodynamics via an airlift bioreactor mechanism with microbubbles is favored for biodesulfurization under haloalkaline conditions.
WOS关键词WASTE-WATER TREATMENT ; HYDROGEN-SULFIDE H2S ; MASS-TRANSFER ; THIALKALIVIBRIO-VERSUTUS ; DESULFURIZATION ; OXIDATION ; REDUCTION ; REACTORS ; BIOGAS
资助项目National Key Research & Development Program of China[2020YFA0906800] ; National Natural Science Foundation of China[21878307] ; National Natural Science Foundation of China[31800030] ; National Natural Science Foundation of China[31872633] ; National Natural Science Foundation of China[32001039] ; UCAS Full Scholarship for International Ph.D. student
WOS研究方向Chemistry
语种英语
出版者AMER CHEMICAL SOC
WOS记录号WOS:000812946000001
资助机构National Key Research & Development Program of China ; National Natural Science Foundation of China ; UCAS Full Scholarship for International Ph.D. student
源URL[http://ir.ipe.ac.cn/handle/122111/53914]  
专题中国科学院过程工程研究所
通讯作者Xing, Jianmin
作者单位1.Egyptian Petr Res Inst, Proc Design & Dev Dept, Nasr City 11727, Egypt
2.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Coll Chem Engn, Beijing 100049, Peoples R China
4.Chem & Chem Engn Guangdong Lab, Shantou 515031, Peoples R China
推荐引用方式
GB/T 7714		 Peh, Sumit,Mu, Tingzhen,Zhong, Wei,et al. Enhanced Biodesulfurization with a Microbubble Strategy in an Airlift Bioreactor with Haloalkaliphilic Bacterium Thioalkalivibrio versutus D306[J]. ACS OMEGA,2022,7(18):15518-15528.
APA Peh, Sumit.,Mu, Tingzhen.,Zhong, Wei.,Yang, Maohua.,Chen, Zheng.,...&Xing, Jianmin.(2022).Enhanced Biodesulfurization with a Microbubble Strategy in an Airlift Bioreactor with Haloalkaliphilic Bacterium Thioalkalivibrio versutus D306.ACS OMEGA,7(18),15518-15528.
MLA Peh, Sumit,et al."Enhanced Biodesulfurization with a Microbubble Strategy in an Airlift Bioreactor with Haloalkaliphilic Bacterium Thioalkalivibrio versutus D306".ACS OMEGA 7.18(2022):15518-15528.

入库方式： OAI收割

来源：过程工程研究所

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