CAS OpenIR  > 生化工程国家重点实验室
Resource Recovery from Soybean Soaking Water by Ultrafiltration and Reverse Osmosis
Hang, Xiaofeng1,2; Cao, Weifeng1; Luo, Jianquan1; Chen, Xiangrong1; Yin, Junxiang3; Wang, Qiang1; Luo, Wen4; Wan, Yinhua1
2015-08-01
Source PublicationFOOD AND BIOPROCESS TECHNOLOGY
ISSN1935-5130
Volume8Issue:8Pages:1730-1738
Abstract

Recovery of water and soluble substances from soybean soaking water (SSW) was carried out using an integrated membrane system consisting of ultrafiltration (UF) and reverse osmosis (RO). It was found that even using the four-stage UF-UF-RO-RO process with pH adjustment, the quality of RO permeate did not satisfy the emission standard, while the RO permeate from the two-stage UF-RO treatment could be reused for soybean soaking. The chemical oxygen demand (COD) of RO permeate from this process was 1700-2800 mg/L including acetic acid, gamma-aminobutyric acid, lactic acid, alcohol, and other unidentified soybean extract with -Ca center dot O or -N-H groups, which had negligible effect on the subsequent soybean soaking. The RO permeate was reused for five cycles with addition of tap water (RO permeate/tap water = 1:1.5), and the soaked soybeans were used for Koji making, which showed the similar properties with Koji made from soybeans soaked by tap water. Furthermore, the concentrates in the integrated UF-RO system provided a raw material for culturing algae or preparing animal feed. This work demonstrated that through UF-RO treatment, the wastewater pollution from food industry could be eliminated by resource recovery and utilization.

KeywordSoybean Soaking Water Reverse Osmosis Ultrafiltration Water Recovery
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1007/s11947-015-1531-y
Indexed BySCI
Language英语
WOS KeywordWASTE-WATER ; LACTIC-ACID ; ACETIC-ACID ; SOY-SAUCE ; NANOFILTRATION ; SEPARATION ; PRESSURE ; BULGUR
WOS Research AreaFood Science & Technology
WOS SubjectFood Science & Technology
WOS IDWOS:000357446700012
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/19383
Collection生化工程国家重点实验室
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.China Natl Ctr Biotechnol Dev, Beijing 100036, Peoples R China
4.Foshan Haday Flavouring & Food Co Ltd, Foshan 528000, Peoples R China
Recommended Citation
GB/T 7714
Hang, Xiaofeng,Cao, Weifeng,Luo, Jianquan,et al. Resource Recovery from Soybean Soaking Water by Ultrafiltration and Reverse Osmosis[J]. FOOD AND BIOPROCESS TECHNOLOGY,2015,8(8):1730-1738.
APA Hang, Xiaofeng.,Cao, Weifeng.,Luo, Jianquan.,Chen, Xiangrong.,Yin, Junxiang.,...&Wan, Yinhua.(2015).Resource Recovery from Soybean Soaking Water by Ultrafiltration and Reverse Osmosis.FOOD AND BIOPROCESS TECHNOLOGY,8(8),1730-1738.
MLA Hang, Xiaofeng,et al."Resource Recovery from Soybean Soaking Water by Ultrafiltration and Reverse Osmosis".FOOD AND BIOPROCESS TECHNOLOGY 8.8(2015):1730-1738.
Files in This Item:
File Name/Size DocType Version Access License
Resource Recovery fr(1820KB)期刊论文出版稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Hang, Xiaofeng]'s Articles
[Cao, Weifeng]'s Articles
[Luo, Jianquan]'s Articles
Baidu academic
Similar articles in Baidu academic
[Hang, Xiaofeng]'s Articles
[Cao, Weifeng]'s Articles
[Luo, Jianquan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Hang, Xiaofeng]'s Articles
[Cao, Weifeng]'s Articles
[Luo, Jianquan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.