Ceramic membrane performance in microfiltration of oily wastewater
A large amount of oily wastewaters is generated by industrial sources. Oil-in-water emulsions are the most serious pollutants for which current treatment technologies are often costly and ineffective. In recent years, membrane processes have been applied for oily wastewater treatment. Microfiltratio...
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| Veröffentlicht in: | Desalination 2011-01, Vol.265 (1), p.222-228 |
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| creator | Abadi, Sareh Rezaei Hosein Sebzari, Mohammad Reza Hemati, Mahmood Rekabdar, Fatemeh Mohammadi, Toraj |
| description | A large amount of oily wastewaters is generated by industrial sources. Oil-in-water emulsions are the most serious pollutants for which current treatment technologies are often costly and ineffective. In recent years, membrane processes have been applied for oily wastewater treatment. Microfiltration (MF) was successfully used in oil-in-water separations. In this research, investigations were carried out for treatment of an oily wastewater. A tubular ceramic MF (α-Al
2O
3) system was employed for treatment of a typical oily wastewater comes from API effluent of Tehran refinery. This system could produce a permeate with oil and grease content of 4
mg/L that meets the National Discharge Standard and exhibited TOC removal efficiency higher than 95%. Also, effects of operating parameters such as transmembrane (TMP), cross flow velocity (CFV) and temperature on permeate flux, TOC removal efficiency and fouling resistance (FR) were investigated. The recommended operating conditions are TMP of 1.25
bar, CFV of 2.25
m/s and temperature of 32.5
°C. In this system, backwashing was used to remove oil droplets and particulates that block the membrane pores, and the results showed that backwashing could prevent permeate flux decline significantly. Based on the results, this system was proposed to be replaced with the conventional wastewater treatment method. |
| doi_str_mv | 10.1016/j.desal.2010.07.055 |
| format | Article |
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2O
3) system was employed for treatment of a typical oily wastewater comes from API effluent of Tehran refinery. This system could produce a permeate with oil and grease content of 4
mg/L that meets the National Discharge Standard and exhibited TOC removal efficiency higher than 95%. Also, effects of operating parameters such as transmembrane (TMP), cross flow velocity (CFV) and temperature on permeate flux, TOC removal efficiency and fouling resistance (FR) were investigated. The recommended operating conditions are TMP of 1.25
bar, CFV of 2.25
m/s and temperature of 32.5
°C. In this system, backwashing was used to remove oil droplets and particulates that block the membrane pores, and the results showed that backwashing could prevent permeate flux decline significantly. Based on the results, this system was proposed to be replaced with the conventional wastewater treatment method.</description><identifier>ISSN: 0011-9164</identifier><identifier>EISSN: 1873-4464</identifier><identifier>DOI: 10.1016/j.desal.2010.07.055</identifier><identifier>CODEN: DSLNAH</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Backwashing ; Ceramic membranes ; Ceramics ; Chemical engineering ; desalination ; Droplets ; emulsions ; Exact sciences and technology ; Flux ; fouling ; General purification processes ; Membrane separation (reverse osmosis, dialysis...) ; Membranes ; Microfiltration ; oils ; Oily wastewater ; Operating conditions ; Particulates ; pollutants ; Pollution ; temperature ; Waste water ; wastewater ; Wastewater treatment ; Wastewaters ; Water treatment and pollution</subject><ispartof>Desalination, 2011-01, Vol.265 (1), p.222-228</ispartof><rights>2010 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c422t-80cc14f4d22c34142a7e508b9f95f6f961f4137c83b017b23a8bf18757241f903</citedby><cites>FETCH-LOGICAL-c422t-80cc14f4d22c34142a7e508b9f95f6f961f4137c83b017b23a8bf18757241f903</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.desal.2010.07.055$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23504207$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Abadi, Sareh Rezaei Hosein</creatorcontrib><creatorcontrib>Sebzari, Mohammad Reza</creatorcontrib><creatorcontrib>Hemati, Mahmood</creatorcontrib><creatorcontrib>Rekabdar, Fatemeh</creatorcontrib><creatorcontrib>Mohammadi, Toraj</creatorcontrib><title>Ceramic membrane performance in microfiltration of oily wastewater</title><title>Desalination</title><description>A large amount of oily wastewaters is generated by industrial sources. Oil-in-water emulsions are the most serious pollutants for which current treatment technologies are often costly and ineffective. In recent years, membrane processes have been applied for oily wastewater treatment. Microfiltration (MF) was successfully used in oil-in-water separations. In this research, investigations were carried out for treatment of an oily wastewater. A tubular ceramic MF (α-Al
2O
3) system was employed for treatment of a typical oily wastewater comes from API effluent of Tehran refinery. This system could produce a permeate with oil and grease content of 4
mg/L that meets the National Discharge Standard and exhibited TOC removal efficiency higher than 95%. Also, effects of operating parameters such as transmembrane (TMP), cross flow velocity (CFV) and temperature on permeate flux, TOC removal efficiency and fouling resistance (FR) were investigated. The recommended operating conditions are TMP of 1.25
bar, CFV of 2.25
m/s and temperature of 32.5
°C. In this system, backwashing was used to remove oil droplets and particulates that block the membrane pores, and the results showed that backwashing could prevent permeate flux decline significantly. Based on the results, this system was proposed to be replaced with the conventional wastewater treatment method.</description><subject>Applied sciences</subject><subject>Backwashing</subject><subject>Ceramic membranes</subject><subject>Ceramics</subject><subject>Chemical engineering</subject><subject>desalination</subject><subject>Droplets</subject><subject>emulsions</subject><subject>Exact sciences and technology</subject><subject>Flux</subject><subject>fouling</subject><subject>General purification processes</subject><subject>Membrane separation (reverse osmosis, dialysis...)</subject><subject>Membranes</subject><subject>Microfiltration</subject><subject>oils</subject><subject>Oily wastewater</subject><subject>Operating conditions</subject><subject>Particulates</subject><subject>pollutants</subject><subject>Pollution</subject><subject>temperature</subject><subject>Waste water</subject><subject>wastewater</subject><subject>Wastewater treatment</subject><subject>Wastewaters</subject><subject>Water treatment and pollution</subject><issn>0011-9164</issn><issn>1873-4464</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNp9kDtv2zAURomiAeo6-QUZoqVoFzn38iFKQ4fG6CNAgAxJZoKiLwMakumScoL8-9C10dETQfLcx3cYu0RYIGBzvV6sKNthwaG8gF6AUh_YDFstaikb-ZHNABDrDhv5iX3OeV2uvBNixm6WlOwYXDXS2Ce7oWpLycc02o2jKmyq8peiD8OU7BTipoq-imF4q15tnujVTpTO2Zm3Q6aL4zlnT79-Pi7_1Hf3v2-XP-5qJzmf6hacQ-nlinMnJEpuNSlo-853yje-a9BLFNq1ogfUPRe27X2JoDSX6DsQc_b10Heb4t8d5cmMITsahrJ13GXTKpQaoYSes28nSdRao0LRtAUVB7SkzDmRN9sURpveDILZuzVr88-t2bs1oE1xW6q-HAfY7OzgizgX8v9SLhRIDvtFrg6ct9HY51SYp4fSSAFA22nAQnw_EFTMvQRKJrtAxf0qJHKTWcVwcpN3KNGYAQ</recordid><startdate>201101</startdate><enddate>201101</enddate><creator>Abadi, Sareh Rezaei Hosein</creator><creator>Sebzari, Mohammad Reza</creator><creator>Hemati, Mahmood</creator><creator>Rekabdar, Fatemeh</creator><creator>Mohammadi, Toraj</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SU</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope><scope>7QH</scope><scope>7ST</scope><scope>7TV</scope><scope>7UA</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope><scope>SOI</scope></search><sort><creationdate>201101</creationdate><title>Ceramic membrane performance in microfiltration of oily wastewater</title><author>Abadi, Sareh Rezaei Hosein ; Sebzari, Mohammad Reza ; Hemati, Mahmood ; Rekabdar, Fatemeh ; Mohammadi, Toraj</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c422t-80cc14f4d22c34142a7e508b9f95f6f961f4137c83b017b23a8bf18757241f903</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Applied sciences</topic><topic>Backwashing</topic><topic>Ceramic membranes</topic><topic>Ceramics</topic><topic>Chemical engineering</topic><topic>desalination</topic><topic>Droplets</topic><topic>emulsions</topic><topic>Exact sciences and technology</topic><topic>Flux</topic><topic>fouling</topic><topic>General purification processes</topic><topic>Membrane separation (reverse osmosis, dialysis...)</topic><topic>Membranes</topic><topic>Microfiltration</topic><topic>oils</topic><topic>Oily wastewater</topic><topic>Operating conditions</topic><topic>Particulates</topic><topic>pollutants</topic><topic>Pollution</topic><topic>temperature</topic><topic>Waste water</topic><topic>wastewater</topic><topic>Wastewater treatment</topic><topic>Wastewaters</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Abadi, Sareh Rezaei Hosein</creatorcontrib><creatorcontrib>Sebzari, Mohammad Reza</creatorcontrib><creatorcontrib>Hemati, Mahmood</creatorcontrib><creatorcontrib>Rekabdar, Fatemeh</creatorcontrib><creatorcontrib>Mohammadi, Toraj</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Aqualine</collection><collection>Environment Abstracts</collection><collection>Pollution Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Environment Abstracts</collection><jtitle>Desalination</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Abadi, Sareh Rezaei Hosein</au><au>Sebzari, Mohammad Reza</au><au>Hemati, Mahmood</au><au>Rekabdar, Fatemeh</au><au>Mohammadi, Toraj</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ceramic membrane performance in microfiltration of oily wastewater</atitle><jtitle>Desalination</jtitle><date>2011-01</date><risdate>2011</risdate><volume>265</volume><issue>1</issue><spage>222</spage><epage>228</epage><pages>222-228</pages><issn>0011-9164</issn><eissn>1873-4464</eissn><coden>DSLNAH</coden><abstract>A large amount of oily wastewaters is generated by industrial sources. Oil-in-water emulsions are the most serious pollutants for which current treatment technologies are often costly and ineffective. In recent years, membrane processes have been applied for oily wastewater treatment. Microfiltration (MF) was successfully used in oil-in-water separations. In this research, investigations were carried out for treatment of an oily wastewater. A tubular ceramic MF (α-Al
2O
3) system was employed for treatment of a typical oily wastewater comes from API effluent of Tehran refinery. This system could produce a permeate with oil and grease content of 4
mg/L that meets the National Discharge Standard and exhibited TOC removal efficiency higher than 95%. Also, effects of operating parameters such as transmembrane (TMP), cross flow velocity (CFV) and temperature on permeate flux, TOC removal efficiency and fouling resistance (FR) were investigated. The recommended operating conditions are TMP of 1.25
bar, CFV of 2.25
m/s and temperature of 32.5
°C. In this system, backwashing was used to remove oil droplets and particulates that block the membrane pores, and the results showed that backwashing could prevent permeate flux decline significantly. Based on the results, this system was proposed to be replaced with the conventional wastewater treatment method.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.desal.2010.07.055</doi><tpages>7</tpages></addata></record> |
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| subjects | Applied sciences Backwashing Ceramic membranes Ceramics Chemical engineering desalination Droplets emulsions Exact sciences and technology Flux fouling General purification processes Membrane separation (reverse osmosis, dialysis...) Membranes Microfiltration oils Oily wastewater Operating conditions Particulates pollutants Pollution temperature Waste water wastewater Wastewater treatment Wastewaters Water treatment and pollution |
| title | Ceramic membrane performance in microfiltration of oily wastewater |
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