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Pervaporation Performance of Polydimethylsiloxane-Polyvinylidene Fluoride Composite Membrane for Butanol Recovery from Model Solutions and Acetone-Butanol-Ethanol Fermentation Broth
Li, Yonghong1,5; Shi, Jiping1,2; Liu, Xiaojie1; Yu, Qiang2,3; Qiu, Weihua4; Liu, Li1,2
2020-04-01
Source PublicationJOURNAL OF BIOBASED MATERIALS AND BIOENERGY
ISSN1556-6560
Volume14Issue:2Pages:294-302
AbstractPervaporation has been identified as the most promising separation technology for butanol recovery in acetone-butanol-ethanol (ABE) fermentation, to overcome two main obstacles, low yield and high separation cost in the industrial-scale butanol production. In this work, we investigated the pervaporation performance of a thin flat polydimethylsiloxane (PDMS)-polyvinylidene fluoride (PVDF) composite membrane for butanol recovery from model solutions and ABE fermentation broth. The PDMS-PVDF composite membrane exhibited a high total flux of 1330 gm(-2) h(-1), and relatively higher separation factors of 21.2,17.2, and 4.5 for acetone, butanol, and ethanol, respectively, with ABE-water solution. Compared to ABE-water solution, the total flux decreased by 3.25% and separation factors increased by 1.40%, 3.21%, and 3.92% for acetone, butanol, and ethanol in ABE fermentation broth, indicating that the negative effect of impermeable components present in the ABE fermentation broth was negligible. The excellent pervaporation performance and long-term operational stability of PDMS-PVDF composite membrane can enhance the efficacy of butanol recovery, thus it has potential to be used as a competitive pervaporation membrane in ABE fermentation process.
KeywordButanol ABE Fermentation Pervaporation PDMS PVDF
DOI10.1166/jbmb.2020.1946
Language英语
WOS KeywordDILUTE AQUEOUS-SOLUTIONS ; CLOSTRIDIUM-ACETOBUTYLICUM ; PRODUCT RECOVERY ; N-BUTANOL ; SEPARATION ; BIOBUTANOL ; ABE ; 1-BUTANOL ; EXTRACTION ; SELECTIVITY
Funding ProjectDNL Cooperation Fund, Chinese Academy of Sciences[DNL 180305] ; National Natural Science Foundation of China[21306219] ; Shanghai Committee of Science and Technology, China[10dz1210400]
WOS Research AreaChemistry ; Energy & Fuels ; Materials Science
WOS SubjectChemistry, Applied ; Energy & Fuels ; Materials Science, Biomaterials
Funding OrganizationDNL Cooperation Fund, Chinese Academy of Sciences ; National Natural Science Foundation of China ; Shanghai Committee of Science and Technology, China
WOS IDWOS:000500812900017
PublisherAMER SCIENTIFIC PUBLISHERS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/38277
Collection中国科学院过程工程研究所
Corresponding AuthorLiu, Li
Affiliation1.Chinese Acad Sci, Shanghai Adv Res Inst, 99 Haike Rd, Shanghai 201210, Peoples R China
2.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
4.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Li, Yonghong,Shi, Jiping,Liu, Xiaojie,et al. Pervaporation Performance of Polydimethylsiloxane-Polyvinylidene Fluoride Composite Membrane for Butanol Recovery from Model Solutions and Acetone-Butanol-Ethanol Fermentation Broth[J]. JOURNAL OF BIOBASED MATERIALS AND BIOENERGY,2020,14(2):294-302.
APA Li, Yonghong,Shi, Jiping,Liu, Xiaojie,Yu, Qiang,Qiu, Weihua,&Liu, Li.(2020).Pervaporation Performance of Polydimethylsiloxane-Polyvinylidene Fluoride Composite Membrane for Butanol Recovery from Model Solutions and Acetone-Butanol-Ethanol Fermentation Broth.JOURNAL OF BIOBASED MATERIALS AND BIOENERGY,14(2),294-302.
MLA Li, Yonghong,et al."Pervaporation Performance of Polydimethylsiloxane-Polyvinylidene Fluoride Composite Membrane for Butanol Recovery from Model Solutions and Acetone-Butanol-Ethanol Fermentation Broth".JOURNAL OF BIOBASED MATERIALS AND BIOENERGY 14.2(2020):294-302.
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