Techno-Economic Analysis of Extruding-Expelling of Soybeans to Produce Oil and Meal

dc.contributor.author Chen, Ming-Hsun
dc.contributor.author Rosentrater, Kurt
dc.contributor.author Rosentrater, Kurt
dc.contributor.department Food Science and Human Nutrition
dc.contributor.department Center for Crops Utilization Research
dc.contributor.department Agricultural and Biosystems Engineering
dc.contributor.department Environmental Science
dc.contributor.department Sustainable Agriculture
dc.contributor.department Center for Bioplastics and Biocomposites
dc.contributor.department Center for Crops Utilization Research
dc.date 2019-06-25T14:50:19.000
dc.date.accessioned 2020-06-29T22:36:16Z
dc.date.available 2020-06-29T22:36:16Z
dc.date.copyright Tue Jan 01 00:00:00 UTC 2019
dc.date.issued 2019-01-01
dc.description.abstract <p>Mechanical expelling (pressing) is a common and developed technique used to separate soybean oil from soybean protein and fiber. Due to the relatively higher oil content in the expelled meal compared to solvent-extracted soybean meal, the mechanical process is often used for specific purposes in industry, such as targeted livestock feed applications. For improving oil recovery and profits, two-stage mechanical process combining extrusion before the expelling process has been introduced and adapted by industrial applications. To examine the viability of this improved two-stage extruding-expelling process, techno-economic analysis was performed by using SuperPro Designer for simulation of the soybean extruding-expelling process. Soybean oil yield increases to over 70% compared to the conventional single-step expelling process with 60%. Soybean oil and soybean meal contributed about 25% and 75% of total revenues, respectively. Through fluctuations in economic conditions, soybean meal plays an important role in earning profits, making the whole mechanical process profitable. According to the sensitivity analysis, the sale of soybean meal is one of the driving forces for the mechanical expelling process, especially in large industrial scales.</p>
dc.description.comments <p>This article is published as Cheng, Ming-Hsun, and Kurt A. Rosentrater. "Techno-Economic Analysis of Extruding-Expelling of Soybeans to Produce Oil and Meal." <em>Agriculture</em> 9, no. 5 (2019): 87. DOI: <a href="http://dx.doi.org/10.3390/agriculture9050087" target="_blank">10.3390/agriculture9050087</a>. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/abe_eng_pubs/1022/
dc.identifier.articleid 2306
dc.identifier.contextkey 14396838
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath abe_eng_pubs/1022
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/721
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/abe_eng_pubs/1022/2019_RosentraterKurt_TechnoEconomicExtruding.pdf|||Fri Jan 14 18:16:31 UTC 2022
dc.source.uri 10.3390/agriculture9050087
dc.subject.disciplines Agriculture
dc.subject.disciplines Bioresource and Agricultural Engineering
dc.subject.disciplines Food Science
dc.subject.keywords soybean oil
dc.subject.keywords soybean meal
dc.subject.keywords extruding-expelling process
dc.subject.keywords techno-economic analysis
dc.subject.keywords profits
dc.title Techno-Economic Analysis of Extruding-Expelling of Soybeans to Produce Oil and Meal
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication ae6468d9-2286-48ad-9293-5cfa893ea5f3
relation.isOrgUnitOfPublication 4b6428c6-1fda-4a40-b375-456d49d2fb80
relation.isOrgUnitOfPublication ef0c8753-d288-4a4e-815f-fb800c343de8
relation.isOrgUnitOfPublication 8eb24241-0d92-4baf-ae75-08f716d30801
File
Original bundle
Now showing 1 - 1 of 1
Name:
2019_RosentraterKurt_TechnoEconomicExtruding.pdf
Size:
4.03 MB
Format:
Adobe Portable Document Format
Description:
Collections