Removal of VOCs from groundwater using membrane-assisted solvent extraction
A membrane‐assisted solvent extraction (MASX) system coupled to a membrane‐assisted distillation stripping (MADS) system for use in decontaminating ground‐water is evaluated. Volatile organic compounds (VOCs) in the groundwater are extracted in the MASX unit using a sunflower oil solvent. In the MAD...
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Veröffentlicht in: | AIChE journal 1994-01, Vol.40 (1), p.166-177 |
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creator | Hutter, Joseph C. Vandegrift, George F. Nuñez, Luis Redfield, David H. |
description | A membrane‐assisted solvent extraction (MASX) system coupled to a membrane‐assisted distillation stripping (MADS) system for use in decontaminating ground‐water is evaluated. Volatile organic compounds (VOCs) in the groundwater are extracted in the MASX unit using a sunflower oil solvent. In the MADS unit, VOCs are stripped from the sunflower oil, which is recycled to the MASX unit. Thermodynamic data for the sunflower oil‐water‐VOCs system were measured. The results were used along with published membrane mass‐transfer data to design MASX and MADS modules. |
doi_str_mv | 10.1002/aic.690400119 |
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Volatile organic compounds (VOCs) in the groundwater are extracted in the MASX unit using a sunflower oil solvent. In the MADS unit, VOCs are stripped from the sunflower oil, which is recycled to the MASX unit. Thermodynamic data for the sunflower oil‐water‐VOCs system were measured. 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Volatile organic compounds (VOCs) in the groundwater are extracted in the MASX unit using a sunflower oil solvent. In the MADS unit, VOCs are stripped from the sunflower oil, which is recycled to the MASX unit. Thermodynamic data for the sunflower oil‐water‐VOCs system were measured. The results were used along with published membrane mass‐transfer data to design MASX and MADS modules.</description><subject>540250 - Environment, Terrestrial- Site Resource & Use Studies- (1990-)</subject><subject>Applied sciences</subject><subject>CLEANING</subject><subject>ENVIRONMENTAL SCIENCES</subject><subject>Exact sciences and technology</subject><subject>EXTRACTION</subject><subject>GROUND WATER</subject><subject>Groundwaters</subject><subject>HYDROGEN COMPOUNDS</subject><subject>LAND RECLAMATION</subject><subject>MATTER</subject><subject>MEMBRANE TRANSPORT</subject><subject>Natural water pollution</subject><subject>OXYGEN COMPOUNDS</subject><subject>PHYSICAL PROPERTIES</subject><subject>Pollution</subject><subject>SEPARATION PROCESSES</subject><subject>SOLVENT EXTRACTION</subject><subject>THERMODYNAMIC PROPERTIES</subject><subject>VOCs</subject><subject>VOLATILE MATTER</subject><subject>Volatile organic compounds</subject><subject>WATER</subject><subject>Water treatment and pollution</subject><issn>0001-1541</issn><issn>1547-5905</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1994</creationdate><recordtype>article</recordtype><recordid>eNqFkctv1DAQxiMEEkvhyD1CiFva8Xt9rCLYvkSlqjxulnGc4pLExeP08d_Xq11tOdGTPaPfPL75quo9gX0CQA9scPtSAwcgRL-oFkRw1QgN4mW1gJJsSoK8rt4gXpeIqiVdVKcXfoy3dqhjX38_b7HuUxzrqxTnqbuz2ad6xjBd1aMffyU7-cYiBsy-qzEOt37Ktb_Pyboc4vS2etXbAf277btXffvy-bI9as7OV8ft4VljheS6EUwLq3VHJVVMUi-ZYOXjFThGtFVacsu1B5BcSSnBkhIqDl1nte_Asr3qw6ZvxBwMupC9--3iNHmXjQLOQNICfdpANyn-nT1mMwZ0fhiKiDijIXJJKaHseZDJpeaUP43dgddxTlNRaojWRQQFUqBmA7kUEZPvzU0Ko00PhoBZu2SKS2bnUuE_bptadHboy41dwF0RK-5RsV5SbbC7MPiH__c0h8ftvwO2C61du99V2vTHSMWUMD--rszJz4tVq9ilOWWPw8SuLQ</recordid><startdate>199401</startdate><enddate>199401</enddate><creator>Hutter, Joseph C.</creator><creator>Vandegrift, George F.</creator><creator>Nuñez, Luis</creator><creator>Redfield, David H.</creator><general>American Institute of Chemical Engineers</general><general>Wiley Subscription Services</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7U5</scope><scope>8FD</scope><scope>C1K</scope><scope>L7M</scope><scope>SOI</scope><scope>7QH</scope><scope>7TV</scope><scope>7UA</scope><scope>OTOTI</scope></search><sort><creationdate>199401</creationdate><title>Removal of VOCs from groundwater using membrane-assisted solvent extraction</title><author>Hutter, Joseph C. ; Vandegrift, George F. ; Nuñez, Luis ; Redfield, David H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a5649-5395a99d2627362e6353736e70c319a7964a49e006476660a1a49740dda9ed0a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1994</creationdate><topic>540250 - Environment, Terrestrial- Site Resource & Use Studies- (1990-)</topic><topic>Applied sciences</topic><topic>CLEANING</topic><topic>ENVIRONMENTAL SCIENCES</topic><topic>Exact sciences and technology</topic><topic>EXTRACTION</topic><topic>GROUND WATER</topic><topic>Groundwaters</topic><topic>HYDROGEN COMPOUNDS</topic><topic>LAND RECLAMATION</topic><topic>MATTER</topic><topic>MEMBRANE TRANSPORT</topic><topic>Natural water pollution</topic><topic>OXYGEN COMPOUNDS</topic><topic>PHYSICAL PROPERTIES</topic><topic>Pollution</topic><topic>SEPARATION PROCESSES</topic><topic>SOLVENT EXTRACTION</topic><topic>THERMODYNAMIC PROPERTIES</topic><topic>VOCs</topic><topic>VOLATILE MATTER</topic><topic>Volatile organic compounds</topic><topic>WATER</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hutter, Joseph C.</creatorcontrib><creatorcontrib>Vandegrift, George F.</creatorcontrib><creatorcontrib>Nuñez, Luis</creatorcontrib><creatorcontrib>Redfield, David H.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><collection>Aqualine</collection><collection>Pollution Abstracts</collection><collection>Water Resources Abstracts</collection><collection>OSTI.GOV</collection><jtitle>AIChE journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hutter, Joseph C.</au><au>Vandegrift, George F.</au><au>Nuñez, Luis</au><au>Redfield, David H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Removal of VOCs from groundwater using membrane-assisted solvent extraction</atitle><jtitle>AIChE journal</jtitle><addtitle>AIChE J</addtitle><date>1994-01</date><risdate>1994</risdate><volume>40</volume><issue>1</issue><spage>166</spage><epage>177</epage><pages>166-177</pages><issn>0001-1541</issn><eissn>1547-5905</eissn><coden>AICEAC</coden><abstract>A membrane‐assisted solvent extraction (MASX) system coupled to a membrane‐assisted distillation stripping (MADS) system for use in decontaminating ground‐water is evaluated. Volatile organic compounds (VOCs) in the groundwater are extracted in the MASX unit using a sunflower oil solvent. In the MADS unit, VOCs are stripped from the sunflower oil, which is recycled to the MASX unit. Thermodynamic data for the sunflower oil‐water‐VOCs system were measured. The results were used along with published membrane mass‐transfer data to design MASX and MADS modules.</abstract><cop>New York</cop><pub>American Institute of Chemical Engineers</pub><doi>10.1002/aic.690400119</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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subjects | 540250 - Environment, Terrestrial- Site Resource & Use Studies- (1990-) Applied sciences CLEANING ENVIRONMENTAL SCIENCES Exact sciences and technology EXTRACTION GROUND WATER Groundwaters HYDROGEN COMPOUNDS LAND RECLAMATION MATTER MEMBRANE TRANSPORT Natural water pollution OXYGEN COMPOUNDS PHYSICAL PROPERTIES Pollution SEPARATION PROCESSES SOLVENT EXTRACTION THERMODYNAMIC PROPERTIES VOCs VOLATILE MATTER Volatile organic compounds WATER Water treatment and pollution |
title | Removal of VOCs from groundwater using membrane-assisted solvent extraction |
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