Desolventizing of soybean oil/azeotrope mixtures using ceramic membranes

This work investigates the use of ceramic membranes with different molecular weight cut-offs (MWCOs: 5, 10 and 20 kDa) to desolventize azeotropic solvent mixtures (ethanol/n-hexane and isopropyl alcohol/n-hexane) from soybean oil/azeotrope micelles. Results show that a decrease in the MWCO of a memb...

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Veröffentlicht in:	Environmental technology. - 1993. - 38(2017), 16 vom: 01. Aug., Seite 1969-1979
1. Verfasser:	de Melo, Jonas R M (VerfasserIn)
Weitere Verfasser:	Tiggeman, Lidia, Rezzadori, Katia, Steffens, Juliana, Palliga, Marshall, Oliveira, J Vladimir, Di Luccio, Marco, Tres, Marcus V
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2017
Zugriff auf das übergeordnete Werk:	Environmental technology
Schlagworte:	Journal Article Ceramic membranes azeotropes desolventizing organic solvents soybean oil Membranes, Artificial Solvents Soybean Oil 8001-22-7 mehr... 2-Propanol ND2M416302


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100	1		\|a de Melo, Jonas R M \|e verfasserin \|4 aut
245	1	0	\|a Desolventizing of soybean oil/azeotrope mixtures using ceramic membranes
264		1	\|c 2017
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500			\|a Date Completed 26.07.2017
500			\|a Date Revised 02.12.2018
500			\|a published: Print-Electronic
500			\|a Citation Status MEDLINE
520			\|a This work investigates the use of ceramic membranes with different molecular weight cut-offs (MWCOs: 5, 10 and 20 kDa) to desolventize azeotropic solvent mixtures (ethanol/n-hexane and isopropyl alcohol/n-hexane) from soybean oil/azeotrope micelles. Results show that a decrease in the MWCO of a membrane and an increase in the solvent mass ratio in the mixture resulted in a significant reduction in the permeate flux. The 20 kDa membrane presented the highest permeate flux, 80 and 60 kg/m2h for the soybean oil/n-hexane/isopropyl alcohol and soybean oil/n-hexane/ethanol azeotropes, respectively, for an oil to solvent ratio of 1:3 (w/w). The highest oil retention was found using the n-hexane/isopropyl alcohol azeotrope, around 25% in the membrane with the lowest MWCO, that is, 5 kDa. It is shown that the azeotropic mixtures provided intermediate characteristics compared to the original pure solvent behavior
650		4	\|a Journal Article
650		4	\|a Ceramic membranes
650		4	\|a azeotropes
650		4	\|a desolventizing
650		4	\|a organic solvents
650		4	\|a soybean oil
650		7	\|a Membranes, Artificial \|2 NLM
650		7	\|a Solvents \|2 NLM
650		7	\|a Soybean Oil \|2 NLM
650		7	\|a 8001-22-7 \|2 NLM
650		7	\|a 2-Propanol \|2 NLM
650		7	\|a ND2M416302 \|2 NLM
700	1		\|a Tiggeman, Lidia \|e verfasserin \|4 aut
700	1		\|a Rezzadori, Katia \|e verfasserin \|4 aut
700	1		\|a Steffens, Juliana \|e verfasserin \|4 aut
700	1		\|a Palliga, Marshall \|e verfasserin \|4 aut
700	1		\|a Oliveira, J Vladimir \|e verfasserin \|4 aut
700	1		\|a Di Luccio, Marco \|e verfasserin \|4 aut
700	1		\|a Tres, Marcus V \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Environmental technology \|d 1993 \|g 38(2017), 16 vom: 01. Aug., Seite 1969-1979 \|w (DE-627)NLM098202545 \|x 1479-487X \|7 nnns
773	1	8	\|g volume:38 \|g year:2017 \|g number:16 \|g day:01 \|g month:08 \|g pages:1969-1979
856	4	0	\|u http://dx.doi.org/10.1080/09593330.2016.1242658 \|3 Volltext
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952			\|d 38 \|j 2017 \|e 16 \|b 01 \|c 08 \|h 1969-1979