Model for the Separation of Glucose and Fructose at High Concentration Using a Semicontinuous Chromatographic Refiner
The separation of aqueous mixtures of glucose and fructose at high concentration up to 500 g/l has been investigated by using a semicontinuous chromatographic refiner (SCCR) with the calcium form DOWEX 50W-X12 ion exchange resin as adsorbent and water as the isocratic eluent. At high concentration t...
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| Veröffentlicht in: | JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 1992, Vol.25(5), pp.533-538 |
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| container_issue | 5 |
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| container_title | JOURNAL OF CHEMICAL ENGINEERING OF JAPAN |
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| creator | Lee, Kwang Nam Lee, Won Kook |
| description | The separation of aqueous mixtures of glucose and fructose at high concentration up to 500 g/l has been investigated by using a semicontinuous chromatographic refiner (SCCR) with the calcium form DOWEX 50W-X12 ion exchange resin as adsorbent and water as the isocratic eluent. At high concentration the equilibrium isotherms could be approximately represented in terms of a quadratic expression which allowed for nonlinearity and coupling between the glucose and fructose equilibria. A plug flow model with mass transfer effect was presented for calculating both products and on-concentrations in the SCCR unit. Factors such as feed concentration, purge rate and total number of columns were explored and the validity of the model was experimentally confirmed. |
| doi_str_mv | 10.1252/jcej.25.533 |
| format | Article |
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At high concentration the equilibrium isotherms could be approximately represented in terms of a quadratic expression which allowed for nonlinearity and coupling between the glucose and fructose equilibria. A plug flow model with mass transfer effect was presented for calculating both products and on-concentrations in the SCCR unit. Factors such as feed concentration, purge rate and total number of columns were explored and the validity of the model was experimentally confirmed.</description><identifier>ISSN: 0021-9592</identifier><identifier>EISSN: 1881-1299</identifier><identifier>DOI: 10.1252/jcej.25.533</identifier><identifier>CODEN: JCEJAQ</identifier><language>eng</language><publisher>Tokyo: The Society of Chemical Engineers, Japan</publisher><subject>Biological and medical sciences ; Chromatographic analysis ; Computer Simulation ; Flow of fluids ; Food industries ; Fructose ; Fundamental and applied biological sciences. Psychology ; General aspects ; Glucose ; Mass transfer ; Mathematical models ; Methods of analysis, processing and quality control, regulation, standards ; Mixtures ; Q1 ; Semicontinuous Chromatographic Refiner ; Separation ; Sugar refining</subject><ispartof>JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1992, Vol.25(5), pp.533-538</ispartof><rights>1992 The Society of Chemical Engineers, Japan</rights><rights>1993 INIST-CNRS</rights><rights>Copyright Japan Science and Technology Agency 1992</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c611t-a02e67f857af4d33c28dd3712951ccbe05f31de54e24444ec4917bdaea5190ea3</citedby><cites>FETCH-LOGICAL-c611t-a02e67f857af4d33c28dd3712951ccbe05f31de54e24444ec4917bdaea5190ea3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,4021,27921,27922,27923</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4526403$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Lee, Kwang Nam</creatorcontrib><creatorcontrib>Lee, Won Kook</creatorcontrib><title>Model for the Separation of Glucose and Fructose at High Concentration Using a Semicontinuous Chromatographic Refiner</title><title>JOURNAL OF CHEMICAL ENGINEERING OF JAPAN</title><description>The separation of aqueous mixtures of glucose and fructose at high concentration up to 500 g/l has been investigated by using a semicontinuous chromatographic refiner (SCCR) with the calcium form DOWEX 50W-X12 ion exchange resin as adsorbent and water as the isocratic eluent. At high concentration the equilibrium isotherms could be approximately represented in terms of a quadratic expression which allowed for nonlinearity and coupling between the glucose and fructose equilibria. A plug flow model with mass transfer effect was presented for calculating both products and on-concentrations in the SCCR unit. Factors such as feed concentration, purge rate and total number of columns were explored and the validity of the model was experimentally confirmed.</description><subject>Biological and medical sciences</subject><subject>Chromatographic analysis</subject><subject>Computer Simulation</subject><subject>Flow of fluids</subject><subject>Food industries</subject><subject>Fructose</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>General aspects</subject><subject>Glucose</subject><subject>Mass transfer</subject><subject>Mathematical models</subject><subject>Methods of analysis, processing and quality control, regulation, standards</subject><subject>Mixtures</subject><subject>Q1</subject><subject>Semicontinuous Chromatographic Refiner</subject><subject>Separation</subject><subject>Sugar refining</subject><issn>0021-9592</issn><issn>1881-1299</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNqFkU2LFDEQhhtxwXH15B8IKF6kx3z2x00Z9kNYWdh1z6E2XZlO05OMSfrgvzfjDCN4MYeEop56K1VvVb1jdM244p8ng9Oaq7US4kW1Yl3Hasb7_mW1opSzulc9f1W9TmkqoVKsWVXL9zDgTGyIJI9IHnEPEbILngRLbubFhIQE_ECu42LynyCTW7cdySZ4gz6f6Kfk_JZAEdg5E3x2fglLIpsxhh3ksI2wH50hD2idx_imurAwJ3x7ei-rp-urH5vb-u7-5tvm611tGsZyDZRj09pOtWDlIITh3TCItoykmDHPSJUVbEAlkcty0Mietc8DICjWUwRxWX086u5j-LlgynrnksF5Bo_le5qrlvactv8FWSNFJykr4Pt_wCks0ZchNJOStbwpay3UpyNlYkgpotX76HYQf2lG9cEpfXCqtNfFqUJ_OGlCMjDbCN64dC6RijeSHrAvR2xKGbZ4zkPMzsz4V_J4FeVzyowQNXrxGxXyq4Y</recordid><startdate>1992</startdate><enddate>1992</enddate><creator>Lee, Kwang Nam</creator><creator>Lee, Won Kook</creator><general>The Society of Chemical Engineers, Japan</general><general>Society of Chemical Engineers</general><general>Taylor & Francis Group</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope><scope>7SU</scope></search><sort><creationdate>1992</creationdate><title>Model for the Separation of Glucose and Fructose at High Concentration Using a Semicontinuous Chromatographic Refiner</title><author>Lee, Kwang Nam ; Lee, Won Kook</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c611t-a02e67f857af4d33c28dd3712951ccbe05f31de54e24444ec4917bdaea5190ea3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Biological and medical sciences</topic><topic>Chromatographic analysis</topic><topic>Computer Simulation</topic><topic>Flow of fluids</topic><topic>Food industries</topic><topic>Fructose</topic><topic>Fundamental and applied biological sciences. 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| ispartof | JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1992, Vol.25(5), pp.533-538 |
| issn | 0021-9592 1881-1299 |
| language | eng |
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| source | EZB-FREE-00999 freely available EZB journals; Free Full-Text Journals in Chemistry |
| subjects | Biological and medical sciences Chromatographic analysis Computer Simulation Flow of fluids Food industries Fructose Fundamental and applied biological sciences. Psychology General aspects Glucose Mass transfer Mathematical models Methods of analysis, processing and quality control, regulation, standards Mixtures Q1 Semicontinuous Chromatographic Refiner Separation Sugar refining |
| title | Model for the Separation of Glucose and Fructose at High Concentration Using a Semicontinuous Chromatographic Refiner |
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