Reduction of energy consumption in seawater reverse osmosis desalination pilot plant by using energy recovery devices
Of paramount importance, seawater desalination plants using reverse osmosis (RO) is reducing the use of energy, which is mostly required for high pressure pumps. Accordingly, energy recovery devices (ERDs) are widely used for reusing hydraulic energy in RO concentrate stream. Nevertheless, few works...
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| Veröffentlicht in: | Desalination and water treatment 2013-01, Vol.51 (4-6), p.766-771 |
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| container_issue | 4-6 |
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| container_title | Desalination and water treatment |
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| creator | Kim, Youngmin Kang, Man Gon Lee, Sangho Jeon, Sang Gyu Choi, June-Seok |
| description | Of paramount importance, seawater desalination plants using reverse osmosis (RO) is reducing the use of energy, which is mostly required for high pressure pumps. Accordingly, energy recovery devices (ERDs) are widely used for reusing hydraulic energy in RO concentrate stream. Nevertheless, few works have been done to investigate the operation characteristics of various EDR systems in actual desalination plants. In this context, we focused on the comparison of ERDs in a pilot plant with the capacity of 1,000 m3/day. One centrifugal ERD (turbocharger) and two different types of isobaric ERDs (pressure exchanger [PX] and pressure exchanger for energy recovery [PEER]) were installed and tested under various conditions. Operation data in the pilot plant were analyzed to estimate specific energy consumption and energy transfer efficiency. The specific energy consumption analysis results showed that the isobaric ERDs have higher efficiency than the centrifugal ERD as also expected in theoretical estimation. The energy transfer efficiencies for PX and PEER were determined to be similar in short-term tests. |
| doi_str_mv | 10.1080/19443994.2012.705549 |
| format | Article |
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Accordingly, energy recovery devices (ERDs) are widely used for reusing hydraulic energy in RO concentrate stream. Nevertheless, few works have been done to investigate the operation characteristics of various EDR systems in actual desalination plants. In this context, we focused on the comparison of ERDs in a pilot plant with the capacity of 1,000 m3/day. One centrifugal ERD (turbocharger) and two different types of isobaric ERDs (pressure exchanger [PX] and pressure exchanger for energy recovery [PEER]) were installed and tested under various conditions. Operation data in the pilot plant were analyzed to estimate specific energy consumption and energy transfer efficiency. The specific energy consumption analysis results showed that the isobaric ERDs have higher efficiency than the centrifugal ERD as also expected in theoretical estimation. The energy transfer efficiencies for PX and PEER were determined to be similar in short-term tests.</description><identifier>ISSN: 1944-3986</identifier><identifier>ISSN: 1944-3994</identifier><identifier>EISSN: 1944-3986</identifier><identifier>DOI: 10.1080/19443994.2012.705549</identifier><language>eng</language><publisher>L'Aquila: Elsevier Inc</publisher><subject>Applied sciences ; Desalination ; Devices ; Drinking water and swimming-pool water. Desalination ; Energy consumption ; Energy recovery ; Exact sciences and technology ; Exchange ; Marine ; Pilot plants ; Pollution ; Reverse osmosis ; Sea water ; Seawater desalination ; Specific energy consumption ; Water treatment and pollution</subject><ispartof>Desalination and water treatment, 2013-01, Vol.51 (4-6), p.766-771</ispartof><rights>2012 Elsevier Inc.</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c415t-10d137f1ff437dbba78b102f598e1b7fdcd9f4bcbdfcd5a8f1191b51fc34565a3</citedby><cites>FETCH-LOGICAL-c415t-10d137f1ff437dbba78b102f598e1b7fdcd9f4bcbdfcd5a8f1191b51fc34565a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>309,310,314,776,780,785,786,4036,4037,23909,23910,25118,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=26917644$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Kim, Youngmin</creatorcontrib><creatorcontrib>Kang, Man Gon</creatorcontrib><creatorcontrib>Lee, Sangho</creatorcontrib><creatorcontrib>Jeon, Sang Gyu</creatorcontrib><creatorcontrib>Choi, June-Seok</creatorcontrib><title>Reduction of energy consumption in seawater reverse osmosis desalination pilot plant by using energy recovery devices</title><title>Desalination and water treatment</title><description>Of paramount importance, seawater desalination plants using reverse osmosis (RO) is reducing the use of energy, which is mostly required for high pressure pumps. Accordingly, energy recovery devices (ERDs) are widely used for reusing hydraulic energy in RO concentrate stream. Nevertheless, few works have been done to investigate the operation characteristics of various EDR systems in actual desalination plants. In this context, we focused on the comparison of ERDs in a pilot plant with the capacity of 1,000 m3/day. One centrifugal ERD (turbocharger) and two different types of isobaric ERDs (pressure exchanger [PX] and pressure exchanger for energy recovery [PEER]) were installed and tested under various conditions. Operation data in the pilot plant were analyzed to estimate specific energy consumption and energy transfer efficiency. The specific energy consumption analysis results showed that the isobaric ERDs have higher efficiency than the centrifugal ERD as also expected in theoretical estimation. The energy transfer efficiencies for PX and PEER were determined to be similar in short-term tests.</description><subject>Applied sciences</subject><subject>Desalination</subject><subject>Devices</subject><subject>Drinking water and swimming-pool water. Desalination</subject><subject>Energy consumption</subject><subject>Energy recovery</subject><subject>Exact sciences and technology</subject><subject>Exchange</subject><subject>Marine</subject><subject>Pilot plants</subject><subject>Pollution</subject><subject>Reverse osmosis</subject><subject>Sea water</subject><subject>Seawater desalination</subject><subject>Specific energy consumption</subject><subject>Water treatment and pollution</subject><issn>1944-3986</issn><issn>1944-3994</issn><issn>1944-3986</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNp9kMFqGzEQhkVJocH1G_SgS6EXu5pdybu6BEpo0kKgUNqz0EqjoLKWNppdF7995DgpPUUXieH_ZkYfYx9AbEH04jNoKVut5bYR0Gw7oZTUb9jlqbxpdb-7-O_9jq2J_oh6lOyUbC7Z8hP94uaYE8-BY8Jyf-QuJ1r201M1Jk5o_9oZCy94wELIM-0zReIeyY4x2afgFMc882m0aebDkS8U0_1Lw4IuV_RYiUN0SO_Z22BHwvXzvWK_b77-uv62uftx-_36y93GSVDzBoSHtgsQgmw7Pwy26wcQTVC6Rxi64J3XQQ5u8MF5ZfsAoGFQEFwr1U7ZdsU-nftOJT8sSLPZR3I41iUxL2SgbXoFWom2RuU56komKhjMVOLelqMBYU6izYtocxJtzqIr9vF5giVnx1BscpH-sc1OQ7er3IpdnXNYv3uIWAy5iMmhj1XObHyOrw96BMBDlJE</recordid><startdate>201301</startdate><enddate>201301</enddate><creator>Kim, Youngmin</creator><creator>Kang, Man Gon</creator><creator>Lee, Sangho</creator><creator>Jeon, Sang Gyu</creator><creator>Choi, June-Seok</creator><general>Elsevier Inc</general><general>Desalination Publications</general><scope>6I.</scope><scope>AAFTH</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SU</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>201301</creationdate><title>Reduction of energy consumption in seawater reverse osmosis desalination pilot plant by using energy recovery devices</title><author>Kim, Youngmin ; Kang, Man Gon ; Lee, Sangho ; Jeon, Sang Gyu ; Choi, June-Seok</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c415t-10d137f1ff437dbba78b102f598e1b7fdcd9f4bcbdfcd5a8f1191b51fc34565a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Applied sciences</topic><topic>Desalination</topic><topic>Devices</topic><topic>Drinking water and swimming-pool water. Desalination</topic><topic>Energy consumption</topic><topic>Energy recovery</topic><topic>Exact sciences and technology</topic><topic>Exchange</topic><topic>Marine</topic><topic>Pilot plants</topic><topic>Pollution</topic><topic>Reverse osmosis</topic><topic>Sea water</topic><topic>Seawater desalination</topic><topic>Specific energy consumption</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kim, Youngmin</creatorcontrib><creatorcontrib>Kang, Man Gon</creatorcontrib><creatorcontrib>Lee, Sangho</creatorcontrib><creatorcontrib>Jeon, Sang Gyu</creatorcontrib><creatorcontrib>Choi, June-Seok</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Environmental Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Desalination and water treatment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kim, Youngmin</au><au>Kang, Man Gon</au><au>Lee, Sangho</au><au>Jeon, Sang Gyu</au><au>Choi, June-Seok</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reduction of energy consumption in seawater reverse osmosis desalination pilot plant by using energy recovery devices</atitle><jtitle>Desalination and water treatment</jtitle><date>2013-01</date><risdate>2013</risdate><volume>51</volume><issue>4-6</issue><spage>766</spage><epage>771</epage><pages>766-771</pages><issn>1944-3986</issn><issn>1944-3994</issn><eissn>1944-3986</eissn><abstract>Of paramount importance, seawater desalination plants using reverse osmosis (RO) is reducing the use of energy, which is mostly required for high pressure pumps. Accordingly, energy recovery devices (ERDs) are widely used for reusing hydraulic energy in RO concentrate stream. Nevertheless, few works have been done to investigate the operation characteristics of various EDR systems in actual desalination plants. In this context, we focused on the comparison of ERDs in a pilot plant with the capacity of 1,000 m3/day. One centrifugal ERD (turbocharger) and two different types of isobaric ERDs (pressure exchanger [PX] and pressure exchanger for energy recovery [PEER]) were installed and tested under various conditions. Operation data in the pilot plant were analyzed to estimate specific energy consumption and energy transfer efficiency. The specific energy consumption analysis results showed that the isobaric ERDs have higher efficiency than the centrifugal ERD as also expected in theoretical estimation. 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| identifier | ISSN: 1944-3986 |
| ispartof | Desalination and water treatment, 2013-01, Vol.51 (4-6), p.766-771 |
| issn | 1944-3986 1944-3994 1944-3986 |
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| source | Alma/SFX Local Collection |
| subjects | Applied sciences Desalination Devices Drinking water and swimming-pool water. Desalination Energy consumption Energy recovery Exact sciences and technology Exchange Marine Pilot plants Pollution Reverse osmosis Sea water Seawater desalination Specific energy consumption Water treatment and pollution |
| title | Reduction of energy consumption in seawater reverse osmosis desalination pilot plant by using energy recovery devices |
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