Hydrodynamics and heat transfer of rheologically complex fluids in a Sulzer SMX static mixer
Identifieur interne : 000A70 ( Istex/Corpus ); précédent : 000A69; suivant : 000A71Hydrodynamics and heat transfer of rheologically complex fluids in a Sulzer SMX static mixer
Auteurs : H. Z. Li ; Ch. Fasol ; L. ChoplinSource :
- Chemical Engineering Science [ 0009-2509 ] ; 1996.
English descriptors
- KwdEn :
- Aperiodic behaviour, Attractor, Chaos analysis, Chaos theory, Chemical reactions, Cmcmv, Cmcmv solution, Correlation dimension, Delay time, Deterministic chaos, Dominant frequencies, Dynamical system, Dynamical systems, Embedding, Embedding dimension, Empty tube, Experimental data, Experimental points, Exponent, Feedback effect, Flow pattern, General heat transfer coefficient correlation, Generalised reynolds number, Hausdorff dimension, Heat transfer, Heat transfer experiments, Hydrodynamics, Initial conditions, Laminar, Laminar flow regime, Largest lyapunov exponent, Lyapunov, Lyapunov exponents, Lyapunov spectrum, Mass transfer processes, Mixer, Newtonian fluids, Periodic behaviour, Plug flow, Positive lyapunov exponent, Power spectrum, Pressure drop, Replacement steps, Residence time distribution, Resistivity, Rheological measurements, Rheologically, Saline tracer, Saline tracers, Shear rate, Single time series, Space time, Spectral lines, Static mixer, Static mixers, Strange attractors, Sulzer, Temporary measurements, Time delay embedding method, Time series, Total number, Total volume, Tracer, Volumetric fraction.
- Teeft :
- Aperiodic behaviour, Attractor, Chaos analysis, Chaos theory, Chemical reactions, Cmcmv, Cmcmv solution, Correlation dimension, Delay time, Deterministic chaos, Dominant frequencies, Dynamical system, Dynamical systems, Embedding, Embedding dimension, Empty tube, Experimental data, Experimental points, Exponent, Feedback effect, Flow pattern, General heat transfer coefficient correlation, Generalised reynolds number, Hausdorff dimension, Heat transfer, Heat transfer experiments, Hydrodynamics, Initial conditions, Laminar, Laminar flow regime, Largest lyapunov exponent, Lyapunov, Lyapunov exponents, Lyapunov spectrum, Mass transfer processes, Mixer, Newtonian fluids, Periodic behaviour, Plug flow, Positive lyapunov exponent, Power spectrum, Pressure drop, Replacement steps, Residence time distribution, Resistivity, Rheological measurements, Rheologically, Saline tracer, Saline tracers, Shear rate, Single time series, Space time, Spectral lines, Static mixer, Static mixers, Strange attractors, Sulzer, Temporary measurements, Time delay embedding method, Time series, Total number, Total volume, Tracer, Volumetric fraction.
Abstract
Abstract: In-line static mixers are widely used in continuous mixing, heat and mass transfer processes and chemical reactions. However, a good grasp of the hydrodynamics and heat transfer is still missing when rheologically complex fluids are involved. This paper presents a study of the hydrodynamics through Residence Time Distribution (RTD) determination and pressure drop, heat transfer and mixing mechanism in a Sulzer SMX static with both Newtonian and rheologically complex fluids. A RTD model and a correlation of friction fanning factor f/2 are proposed to explain the flow pattern inside the mixer. A general heat transfer coefficient correlation shows an enhancement of a factor about 5 with respect to an empty tube. The state-of-the-art chaos analysis applied to the temporary measurements of resistivity or temperature demonstrates that the mixing mechanism is chaotic in the Sulzer mixer.
Url:
DOI: 10.1016/0009-2509(96)00052-8
Links to Exploration step
ISTEX:0B43051DEFB2B76C0B88F4F51D2EF1EBA57CEDFELe document en format XML
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Li</name><affiliation><mods:affiliation>Centre de Génie Chimiques des Milieux Complexes CNRS-ENSIC-INPL 1 rue Grandville, BP 451, 54001 Nancy Cedex, France</mods:affiliation></affiliation></author><author><name sortKey="Fasol, Ch" sort="Fasol, Ch" uniqKey="Fasol C" first="Ch." last="Fasol">Ch. Fasol</name><affiliation><mods:affiliation>Centre de Génie Chimiques des Milieux Complexes CNRS-ENSIC-INPL 1 rue Grandville, BP 451, 54001 Nancy Cedex, France</mods:affiliation></affiliation></author><author><name sortKey="Choplin, L" sort="Choplin, L" uniqKey="Choplin L" first="L." last="Choplin">L. 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Li</name><affiliations><json:string>Centre de Génie Chimiques des Milieux Complexes CNRS-ENSIC-INPL 1 rue Grandville, BP 451, 54001 Nancy Cedex, France</json:string></affiliations></json:item><json:item><name>Ch. Fasol</name><affiliations><json:string>Centre de Génie Chimiques des Milieux Complexes CNRS-ENSIC-INPL 1 rue Grandville, BP 451, 54001 Nancy Cedex, France</json:string></affiliations></json:item><json:item><name>L. Choplin</name><affiliations><json:string>Centre de Génie Chimiques des Milieux Complexes CNRS-ENSIC-INPL 1 rue Grandville, BP 451, 54001 Nancy Cedex, France</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>Micro- and macromixing</value></json:item></subject><articleId><json:string>96000528</json:string></articleId><language><json:string>eng</json:string></language><originalGenre><json:string>Full-length article</json:string></originalGenre><abstract>In-line static mixers are widely used in continuous mixing, heat and mass transfer processes and chemical reactions. However, a good grasp of the hydrodynamics and heat transfer is still missing when rheologically complex fluids are involved. This paper presents a study of the hydrodynamics through Residence Time Distribution (RTD) determination and pressure drop, heat transfer and mixing mechanism in a Sulzer SMX static with both Newtonian and rheologically complex fluids. A RTD model and a correlation of friction fanning factor f/2 are proposed to explain the flow pattern inside the mixer. A general heat transfer coefficient correlation shows an enhancement of a factor about 5 with respect to an empty tube. 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Froment</persName></editor><editor xml:id="book-author-0001"><persName>G.B. Marin</persName></editor><imprint><publisher>ELSEVIER</publisher><date type="published" when="1996"></date><biblScope unit="volume">51</biblScope><biblScope unit="issue">10</biblScope><biblScope unit="page" from="1947">1947</biblScope><biblScope unit="page" to="1955">1955</biblScope></imprint></monogr></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>1996</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>In-line static mixers are widely used in continuous mixing, heat and mass transfer processes and chemical reactions. However, a good grasp of the hydrodynamics and heat transfer is still missing when rheologically complex fluids are involved. This paper presents a study of the hydrodynamics through Residence Time Distribution (RTD) determination and pressure drop, heat transfer and mixing mechanism in a Sulzer SMX static with both Newtonian and rheologically complex fluids. A RTD model and a correlation of friction fanning factor f/2 are proposed to explain the flow pattern inside the mixer. A general heat transfer coefficient correlation shows an enhancement of a factor about 5 with respect to an empty tube. The state-of-the-art chaos analysis applied to the temporary measurements of resistivity or temperature demonstrates that the mixing mechanism is chaotic in the Sulzer mixer.</p></abstract><textClass><keywords scheme="keyword"><list><head>article-category</head><item><term>Micro- and macromixing</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="1996">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/0B43051DEFB2B76C0B88F4F51D2EF1EBA57CEDFE/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Elsevier, elements deleted: tail"><istex:xmlDeclaration>version="1.0" encoding="UTF-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//ES//DTD journal article DTD version 4.5.2//EN//XML" URI="art452.dtd" name="istex:docType"></istex:docType><istex:document><converted-article version="4.5.2" docsubtype="fla" xml:lang="en"><item-info><jid>CES</jid><aid>96000528</aid><ce:pii>0009-2509(96)00052-8</ce:pii><ce:doi>10.1016/0009-2509(96)00052-8</ce:doi><ce:copyright type="unknown" year="1996"></ce:copyright><ce:doctopics><ce:doctopic><ce:text>Micro- and macromixing</ce:text></ce:doctopic></ce:doctopics></item-info><head><ce:title>Hydrodynamics and heat transfer of rheologically complex fluids in a Sulzer SMX static mixer</ce:title><ce:author-group><ce:author><ce:given-name>H.Z.</ce:given-name><ce:surname>Li</ce:surname></ce:author><ce:author><ce:given-name>Ch.</ce:given-name><ce:surname>Fasol</ce:surname></ce:author><ce:author><ce:given-name>L.</ce:given-name><ce:surname>Choplin</ce:surname></ce:author><ce:affiliation><ce:textfn>Centre de Génie Chimiques des Milieux Complexes CNRS-ENSIC-INPL 1 rue Grandville, BP 451, 54001 Nancy Cedex, France</ce:textfn></ce:affiliation></ce:author-group><ce:abstract class="author"><ce:section-title>Abstract</ce:section-title><ce:abstract-sec><ce:simple-para view="all" id="simple-para.0010">In-line static mixers are widely used in continuous mixing, heat and mass transfer processes and chemical reactions. However, a good grasp of the hydrodynamics and heat transfer is still missing when rheologically complex fluids are involved. This paper presents a study of the hydrodynamics through Residence Time Distribution (RTD) determination and pressure drop, heat transfer and mixing mechanism in a Sulzer SMX static with both Newtonian and rheologically complex fluids. A RTD model and a correlation of friction fanning factor f/2 are proposed to explain the flow pattern inside the mixer. A general heat transfer coefficient correlation shows an enhancement of a factor about 5 with respect to an empty tube. The state-of-the-art chaos analysis applied to the temporary measurements of resistivity or temperature demonstrates that the mixing mechanism is chaotic in the Sulzer mixer.</ce:simple-para></ce:abstract-sec></ce:abstract></head></converted-article></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Hydrodynamics and heat transfer of rheologically complex fluids in a Sulzer SMX static mixer</title></titleInfo><titleInfo type="alternative" lang="en" contentType="CDATA"><title>Hydrodynamics and heat transfer of rheologically complex fluids in a Sulzer SMX static mixer</title></titleInfo><name type="personal"><namePart type="given">H.Z.</namePart><namePart type="family">Li</namePart><affiliation>Centre de Génie Chimiques des Milieux Complexes CNRS-ENSIC-INPL 1 rue Grandville, BP 451, 54001 Nancy Cedex, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Ch.</namePart><namePart type="family">Fasol</namePart><affiliation>Centre de Génie Chimiques des Milieux Complexes CNRS-ENSIC-INPL 1 rue Grandville, BP 451, 54001 Nancy Cedex, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">L.</namePart><namePart type="family">Choplin</namePart><affiliation>Centre de Génie Chimiques des Milieux Complexes CNRS-ENSIC-INPL 1 rue Grandville, BP 451, 54001 Nancy Cedex, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="Full-length article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-1JC4F85T-7">research-article</genre><originInfo><publisher>ELSEVIER</publisher><dateIssued encoding="w3cdtf">1996</dateIssued><copyrightDate encoding="w3cdtf">1996</copyrightDate></originInfo><language><languageTerm type="code" authority="iso639-2b">eng</languageTerm><languageTerm type="code" authority="rfc3066">en</languageTerm></language><abstract lang="en">Abstract: In-line static mixers are widely used in continuous mixing, heat and mass transfer processes and chemical reactions. However, a good grasp of the hydrodynamics and heat transfer is still missing when rheologically complex fluids are involved. This paper presents a study of the hydrodynamics through Residence Time Distribution (RTD) determination and pressure drop, heat transfer and mixing mechanism in a Sulzer SMX static with both Newtonian and rheologically complex fluids. A RTD model and a correlation of friction fanning factor f/2 are proposed to explain the flow pattern inside the mixer. A general heat transfer coefficient correlation shows an enhancement of a factor about 5 with respect to an empty tube. The state-of-the-art chaos analysis applied to the temporary measurements of resistivity or temperature demonstrates that the mixing mechanism is chaotic in the Sulzer mixer.</abstract><subject><genre>article-category</genre><topic>Micro- and macromixing</topic></subject><relatedItem type="host"><titleInfo><title>Chemical Engineering Science</title></titleInfo><titleInfo type="abbreviated"><title>CES</title></titleInfo><name type="conference"><namePart>Chemical Reaction Engineering: From Fundamentals to Commercial Plants and Products, Brugge, Belgium</namePart><namePart>ISCRE 14</namePart><namePart type="date">19960505</namePart><namePart type="date">19960508</namePart></name><name type="personal"><namePart>G.F. Froment</namePart><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart>G.B. Marin</namePart><role><roleTerm type="text">editor</roleTerm></role></name><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><originInfo><publisher>ELSEVIER</publisher><dateIssued encoding="w3cdtf">199605</dateIssued></originInfo><identifier type="ISSN">0009-2509</identifier><identifier type="PII">S0009-2509(00)X0004-8</identifier><part><date>199605</date><detail type="issue"><title>Chemical Reaction Engineering: From Fundamentals to Commercial Plants and Products, Brugge, Belgium</title></detail><detail type="volume"><number>51</number><caption>vol.</caption></detail><detail type="issue"><number>10</number><caption>no.</caption></detail><extent unit="issue-pages"><start>1533</start><end>2520</end></extent><extent unit="pages"><start>1947</start><end>1955</end></extent></part></relatedItem><identifier type="istex">0B43051DEFB2B76C0B88F4F51D2EF1EBA57CEDFE</identifier><identifier type="ark">ark:/67375/6H6-S6KH9JC7-2</identifier><identifier type="DOI">10.1016/0009-2509(96)00052-8</identifier><identifier type="PII">0009-2509(96)00052-8</identifier><identifier type="ArticleID">96000528</identifier><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-HKKZVM7B-M">elsevier</recordContentSource></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/document/0B43051DEFB2B76C0B88F4F51D2EF1EBA57CEDFE/metadata/json</uri></json:item></metadata></istex></record>Pour manipuler ce document sous Unix (Dilib)
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