Techno-Economic Analysis of Integrated Enzyme Assisted Aqueous Extraction of Soybean Oil

dc.contributor.author Jung, Stéphanie
dc.contributor.author Wang, Tong
dc.contributor.author Rosentrater, Kurt
dc.contributor.author Sekhon, Jasreen
dc.contributor.author Wang, Tong
dc.contributor.author Jung, Stephanie
dc.contributor.author Johnson, Lawrence
dc.contributor.author Johnson, Lawrence
dc.contributor.department Food Science and Human Nutrition
dc.contributor.department Agricultural and Biosystems Engineering
dc.date 2018-02-17T19:02:03.000
dc.date.accessioned 2020-06-29T22:34:45Z
dc.date.available 2020-06-29T22:34:45Z
dc.date.copyright Fri Jan 01 00:00:00 UTC 2016
dc.date.embargo 2016-07-22
dc.date.issued 2016-01-01
dc.description.abstract <p>Aqueous oil extraction is a process which replace organic solvent, hexane is most used in solvent extraction, with water. Comparing to typical solvent extraction and expelling processes, the aqueous extraction has higher oil yield (over 80%) than expelling process and that is exempt the issues resulted from chemical loading and remaining. The enzyme was used to improve the breakdown of cell and release free oil. The enzyme assisted aqueous extraction process (EAEP) includes dehulling, flaking, extraction and demulsification processes. SuperPro Designer was used to conduct the techno-economic analysis (TEA) of the extraction process. The total capital investment, operation cost and profits were evaluated. For EAEP extraction, that uses insolubility of water and oil, hence that could extract oil and protein simultaneously which decreases the operation cost especially on oil purification process and increases the profits from main product, soybean oil, and coproduct mainly protein in skim. Additionally, the free chemical loading and enzyme recycling also decrease material costs. Though the facility costs might increase due to extraction and demulsification processing unit, the value-added coproduct and high free oil yield are potential to have economic feasibility in pilot scale production.</p>
dc.description.comments <p>This paper is from 2016 ASABE Annual International Meeting, Paper No. 162459761, pages 1-18 (doi: 10.13031/aim.20162459761). St. Joseph, Mich.: ASABE.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/abe_eng_conf/485/
dc.identifier.articleid 1475
dc.identifier.contextkey 8870513
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath abe_eng_conf/485
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/521
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/abe_eng_conf/485/2016_Cheng_TechnoEconomicAnalysis.pdf|||Sat Jan 15 00:28:19 UTC 2022
dc.source.uri 10.13031/aim.20162459761
dc.subject.disciplines Agriculture
dc.subject.disciplines Bioresource and Agricultural Engineering
dc.subject.disciplines Food Processing
dc.subject.keywords enzyme assisted aqueous extraction (EAEP)
dc.subject.keywords techno-economic analysis (TEA)
dc.subject.keywords soybean oil
dc.subject.keywords skim
dc.subject.keywords economic feasibility
dc.title Techno-Economic Analysis of Integrated Enzyme Assisted Aqueous Extraction of Soybean Oil
dc.type article
dc.type.genre conference
dspace.entity.type Publication
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