A New Model for the Simulation of Distillation Column
A new computational mass transfer model is proposed for simulating the distillation process by solving the fluctuating mass flux u^＇ic^＇ for the closure of turbulent mass transfer equation in order to obtain the concentration profile and the separation efficiency of distillation column. The feather...
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| Veröffentlicht in: | Chinese journal of chemical engineering 2011-10, Vol.19 (5), p.717-725 |
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| container_title | Chinese journal of chemical engineering |
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| creator | 李文彬 刘伯潭 K.T.YU余国琮 袁希钢 |
| description | A new computational mass transfer model is proposed for simulating the distillation process by solving the fluctuating mass flux u^＇ic^＇ for the closure of turbulent mass transfer equation in order to obtain the concentration profile and the separation efficiency of distillation column. The feather of the proposed model is to abandon the conventional way of introducing the turbulent mass transfer diffusivity （dispersion coefficient） to the turbulent mass transfer equation. To verify the validity of the proposed model, a commercial scale packed column and a sieve tray column were simulated and compared with published experimental data. The simulated results were satisfactorily confirmed in both concentration distribution and senaration efficiency. |
| doi_str_mv | 10.1016/S1004-9541(11)60048-7 |
| format | Article |
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The feather of the proposed model is to abandon the conventional way of introducing the turbulent mass transfer diffusivity （dispersion coefficient） to the turbulent mass transfer equation. To verify the validity of the proposed model, a commercial scale packed column and a sieve tray column were simulated and compared with published experimental data. The simulated results were satisfactorily confirmed in both concentration distribution and senaration efficiency.</description><identifier>ISSN: 1004-9541</identifier><identifier>EISSN: 2210-321X</identifier><identifier>DOI: 10.1016/S1004-9541(11)60048-7</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Computational fluid dynamics ; Computer simulation ; Distillation ; distillation simulation ; fluctuating mass flux ; Mass transfer ; Mathematical analysis ; Mathematical models ; packed column ; Separation ; tray column ; Turbulence ; 传质方程 ; 传质模型 ; 分离效率 ; 模拟 ; 浓度分布 ; 精馏塔 ; 蒸馏过程 ; 质量通量</subject><ispartof>Chinese journal of chemical engineering, 2011-10, Vol.19 (5), p.717-725</ispartof><rights>2011 Chemical Industry and Engineering Society of China (CIESC) and Chemical Industry Press (CIP)</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-d63fe8507cfefedc7f3763af2db3e4211bf4aad77d264e2e1ea0d01110b366363</citedby><cites>FETCH-LOGICAL-c368t-d63fe8507cfefedc7f3763af2db3e4211bf4aad77d264e2e1ea0d01110b366363</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/84275X/84275X.jpg</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S1004-9541(11)60048-7$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>李文彬 刘伯潭 K.T.YU余国琮 袁希钢</creatorcontrib><title>A New Model for the Simulation of Distillation Column</title><title>Chinese journal of chemical engineering</title><addtitle>Chinese Journal of Chemical Engineering</addtitle><description>A new computational mass transfer model is proposed for simulating the distillation process by solving the fluctuating mass flux u^＇ic^＇ for the closure of turbulent mass transfer equation in order to obtain the concentration profile and the separation efficiency of distillation column. The feather of the proposed model is to abandon the conventional way of introducing the turbulent mass transfer diffusivity （dispersion coefficient） to the turbulent mass transfer equation. To verify the validity of the proposed model, a commercial scale packed column and a sieve tray column were simulated and compared with published experimental data. The simulated results were satisfactorily confirmed in both concentration distribution and senaration efficiency.</description><subject>Computational fluid dynamics</subject><subject>Computer simulation</subject><subject>Distillation</subject><subject>distillation simulation</subject><subject>fluctuating mass flux</subject><subject>Mass transfer</subject><subject>Mathematical analysis</subject><subject>Mathematical models</subject><subject>packed column</subject><subject>Separation</subject><subject>tray column</subject><subject>Turbulence</subject><subject>传质方程</subject><subject>传质模型</subject><subject>分离效率</subject><subject>模拟</subject><subject>浓度分布</subject><subject>精馏塔</subject><subject>蒸馏过程</subject><subject>质量通量</subject><issn>1004-9541</issn><issn>2210-321X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkEtPwzAQhC0EEqXwE5DCrRwCXjux0xOqylMqcChI3KzUXrdGadzaCYh_T_oQV06rkWZndj9CzoFeAQVxPQVKs3SYZzAAuBSdKFJ5QHqMAU05g49D0vuzHJOTGD8pZbSAokfyUfKC38mzN1gl1oekWWAydcu2Khvn68Tb5NbFxlV7PfZVu6xPyZEtq4hn-9kn7_d3b-PHdPL68DQeTVLNRdGkRnCLRU6ltmjRaGm5FLy0zMw4ZgxgZrOyNFIaJjJkCFhSQwGAzrgQXPA-GexyV8GvW4yNWrqosTumRt9GBUICpyIvaGfNd1YdfIwBrVoFtyzDjwKqNpjUFpPaMFAAaotJyW7vZreH3R9fDoOK2mGt0biAulHGu38TLvbNC1_P166e_1XzYQHAs5z_AqXSeSU</recordid><startdate>20111001</startdate><enddate>20111001</enddate><creator>李文彬 刘伯潭 K.T.YU余国琮 袁希钢</creator><general>Elsevier B.V</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20111001</creationdate><title>A New Model for the Simulation of Distillation Column</title><author>李文彬 刘伯潭 K.T.YU余国琮 袁希钢</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-d63fe8507cfefedc7f3763af2db3e4211bf4aad77d264e2e1ea0d01110b366363</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Computational fluid dynamics</topic><topic>Computer simulation</topic><topic>Distillation</topic><topic>distillation simulation</topic><topic>fluctuating mass flux</topic><topic>Mass transfer</topic><topic>Mathematical analysis</topic><topic>Mathematical models</topic><topic>packed column</topic><topic>Separation</topic><topic>tray column</topic><topic>Turbulence</topic><topic>传质方程</topic><topic>传质模型</topic><topic>分离效率</topic><topic>模拟</topic><topic>浓度分布</topic><topic>精馏塔</topic><topic>蒸馏过程</topic><topic>质量通量</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>李文彬 刘伯潭 K.T.YU余国琮 袁希钢</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Chinese journal of chemical engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>李文彬 刘伯潭 K.T.YU余国琮 袁希钢</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A New Model for the Simulation of Distillation Column</atitle><jtitle>Chinese journal of chemical engineering</jtitle><addtitle>Chinese Journal of Chemical Engineering</addtitle><date>2011-10-01</date><risdate>2011</risdate><volume>19</volume><issue>5</issue><spage>717</spage><epage>725</epage><pages>717-725</pages><issn>1004-9541</issn><eissn>2210-321X</eissn><abstract>A new computational mass transfer model is proposed for simulating the distillation process by solving the fluctuating mass flux u^＇ic^＇ for the closure of turbulent mass transfer equation in order to obtain the concentration profile and the separation efficiency of distillation column. 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| identifier | ISSN: 1004-9541 |
| ispartof | Chinese journal of chemical engineering, 2011-10, Vol.19 (5), p.717-725 |
| issn | 1004-9541 2210-321X |
| language | eng |
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| source | Elsevier ScienceDirect Journals Complete; Alma/SFX Local Collection |
| subjects | Computational fluid dynamics Computer simulation Distillation distillation simulation fluctuating mass flux Mass transfer Mathematical analysis Mathematical models packed column Separation tray column Turbulence 传质方程 传质模型 分离效率 模拟 浓度分布 精馏塔 蒸馏过程 质量通量 |
| title | A New Model for the Simulation of Distillation Column |
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