Pervaporation Performance of Polydimethylsiloxane-Polyvinylidene Fluoride Composite Membrane for Butanol Recovery from Model Solutions and Acetone-Butanol-Ethanol Fermentation Broth

doi:10.1166/jbmb.2020.1946

	Pervaporation Performance of Polydimethylsiloxane-Polyvinylidene Fluoride Composite Membrane for Butanol Recovery from Model Solutions and Acetone-Butanol-Ethanol Fermentation Broth
	Li, Yonghong 1,3; Shi, Jiping 3,4; Liu, Xiaojie 3; Yu, Qiang 4,5; Qiu, Weihua 2; Liu, Li 3,4
刊名	JOURNAL OF BIOBASED MATERIALS AND BIOENERGY
	2020-04-01
卷号	14 期号:2 页码:294-302
关键词	Butanol ABE Fermentation Pervaporation PDMS PVDF
ISSN号	1556-6560
DOI	10.1166/jbmb.2020.1946
通讯作者	Liu, Li(liul@sari.ac.cn)
英文摘要	Pervaporation 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.
资助项目	DNL Cooperation Fund, Chinese Academy of Sciences[DNL 180305] ; National Natural Science Foundation of China[21306219] ; Shanghai Committee of Science and Technology, China[10dz1210400]
WOS关键词	DILUTE AQUEOUS-SOLUTIONS ; CLOSTRIDIUM-ACETOBUTYLICUM ; PRODUCT RECOVERY ; N-BUTANOL ; SEPARATION ; BIOBUTANOL ; ABE ; 1-BUTANOL ; EXTRACTION ; SELECTIVITY
WOS研究方向	Chemistry ; Energy & Fuels ; Materials Science
语种	英语
出版者	AMER SCIENTIFIC PUBLISHERS
WOS记录号	WOS:000500812900017
资助机构	DNL Cooperation Fund, Chinese Academy of Sciences ; National Natural Science Foundation of China ; Shanghai Committee of Science and Technology, China
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/25791]
专题	中国科学院广州能源研究所
通讯作者	Liu, Li
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Shanghai Adv Res Inst, 99 Haike Rd, Shanghai 201210, Peoples R China 4.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China 5.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 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.