Critical gas velocity in a three-phase internal loop airlift reactor with low-density particles

Critical gas velocity in a three-phase internal loop airlift reactor with low-density particles

In the present investigation the effects of the addition of organic additives (propanol, benzoic acid, iso‐amyl alcohol and carboxymethyl cellulose) on the critical gas velocity, (Usg)c, in an internal airlift loop reactor with low‐density particles (Nylon‐6 and polystyrene) were reported. Whereas t...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of chemical technology and biotechnology (1986) 2004-12, Vol.79 (12), p.1376-1380
Hauptverfasser: Muthukumar, Karuppan, Prasad, Balakrishnan Naveen, Velan, Manickam
Format: Artikel
Sprache:eng
Schlagworte:
additives
Applied sciences
Chemical engineering
critical gas velocity
Exact sciences and technology
internal loop airlift reactor
low-density particles
non-Newtonian fluid
Reactors
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 1380
container_issue 12
container_start_page 1376
container_title Journal of chemical technology and biotechnology (1986)
container_volume 79
creator Muthukumar, Karuppan
Prasad, Balakrishnan Naveen
Velan, Manickam
description In the present investigation the effects of the addition of organic additives (propanol, benzoic acid, iso‐amyl alcohol and carboxymethyl cellulose) on the critical gas velocity, (Usg)c, in an internal airlift loop reactor with low‐density particles (Nylon‐6 and polystyrene) were reported. Whereas the (Usg)c was reduced by adding the above additives, it increased with solids loading and density of the particles. The draft tube‐to‐reactor diameter ratio (DE/D) in the range of 0.5–0.6 gave minimum (Usg)c values. The proposed dimensionless correlation predicted the experimental data well. Copyright © 2004 Society of Chemical Industry
doi_str_mv 10.1002/jctb.1135
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_28107054</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>28107054</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3665-735af0b97d733b9b60fb79c6b2cc1e941dbf1b33d6246c131998e746535fb73d3</originalsourceid><addsrcrecordid>eNp1kDtPwzAURi0EEuUx8A-ygMSQ4kdsNyNEPIVAlUCwWY5zQw0mCbah9N_jqhVMTJauzznDh9ABwWOCMT15NbEeE8L4BhoRXMq8EAJvohGmYpJTLvk22gnhFWMsJlSMkKq8jdZol73okH2B642Ni8x2mc7izAPkw0wHSIcIvkuY6_sh09Y728bMgzax99ncxln6mecNdGHpD9qnqoOwh7Za7QLsr99d9Hhx_lBd5bf3l9fV6W1umBA8l4zrFtelbCRjdVkL3NayNKKmxhAoC9LULakZawQthCGMlOUEZCE44wlkDdtFR6vu4PuPTwhRvdtgwDndQf8ZFJ0QLDEvEni8Ao3vQ_DQqsHbd-0XimC1nFAtJ1TLCRN7uI7qkCZqve6MDX-CoIJTSRJ3suLm1sHi_6C6qR7O1uV8ZdgQ4fvX0P5NCckkV093l6qQ0yl-5pWq2A8ksY_s</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>28107054</pqid></control><display><type>article</type><title>Critical gas velocity in a three-phase internal loop airlift reactor with low-density particles</title><source>Wiley Online Library Journals Frontfile Complete</source><creator>Muthukumar, Karuppan ; Prasad, Balakrishnan Naveen ; Velan, Manickam</creator><creatorcontrib>Muthukumar, Karuppan ; Prasad, Balakrishnan Naveen ; Velan, Manickam</creatorcontrib><description>In the present investigation the effects of the addition of organic additives (propanol, benzoic acid, iso‐amyl alcohol and carboxymethyl cellulose) on the critical gas velocity, (Usg)c, in an internal airlift loop reactor with low‐density particles (Nylon‐6 and polystyrene) were reported. Whereas the (Usg)c was reduced by adding the above additives, it increased with solids loading and density of the particles. The draft tube‐to‐reactor diameter ratio (DE/D) in the range of 0.5–0.6 gave minimum (Usg)c values. The proposed dimensionless correlation predicted the experimental data well. Copyright © 2004 Society of Chemical Industry</description><identifier>ISSN: 0268-2575</identifier><identifier>EISSN: 1097-4660</identifier><identifier>DOI: 10.1002/jctb.1135</identifier><identifier>CODEN: JCTBDC</identifier><language>eng</language><publisher>Chichester, UK: John Wiley &amp; Sons, Ltd</publisher><subject>additives ; Applied sciences ; Chemical engineering ; critical gas velocity ; Exact sciences and technology ; internal loop airlift reactor ; low-density particles ; non-Newtonian fluid ; Reactors</subject><ispartof>Journal of chemical technology and biotechnology (1986), 2004-12, Vol.79 (12), p.1376-1380</ispartof><rights>Copyright © 2004 Society of Chemical Industry</rights><rights>2005 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3665-735af0b97d733b9b60fb79c6b2cc1e941dbf1b33d6246c131998e746535fb73d3</citedby><cites>FETCH-LOGICAL-c3665-735af0b97d733b9b60fb79c6b2cc1e941dbf1b33d6246c131998e746535fb73d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fjctb.1135$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fjctb.1135$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,777,781,1412,27905,27906,45555,45556</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=16265271$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Muthukumar, Karuppan</creatorcontrib><creatorcontrib>Prasad, Balakrishnan Naveen</creatorcontrib><creatorcontrib>Velan, Manickam</creatorcontrib><title>Critical gas velocity in a three-phase internal loop airlift reactor with low-density particles</title><title>Journal of chemical technology and biotechnology (1986)</title><addtitle>J. Chem. Technol. Biotechnol</addtitle><description>In the present investigation the effects of the addition of organic additives (propanol, benzoic acid, iso‐amyl alcohol and carboxymethyl cellulose) on the critical gas velocity, (Usg)c, in an internal airlift loop reactor with low‐density particles (Nylon‐6 and polystyrene) were reported. Whereas the (Usg)c was reduced by adding the above additives, it increased with solids loading and density of the particles. The draft tube‐to‐reactor diameter ratio (DE/D) in the range of 0.5–0.6 gave minimum (Usg)c values. The proposed dimensionless correlation predicted the experimental data well. Copyright © 2004 Society of Chemical Industry</description><subject>additives</subject><subject>Applied sciences</subject><subject>Chemical engineering</subject><subject>critical gas velocity</subject><subject>Exact sciences and technology</subject><subject>internal loop airlift reactor</subject><subject>low-density particles</subject><subject>non-Newtonian fluid</subject><subject>Reactors</subject><issn>0268-2575</issn><issn>1097-4660</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNp1kDtPwzAURi0EEuUx8A-ygMSQ4kdsNyNEPIVAlUCwWY5zQw0mCbah9N_jqhVMTJauzznDh9ABwWOCMT15NbEeE8L4BhoRXMq8EAJvohGmYpJTLvk22gnhFWMsJlSMkKq8jdZol73okH2B642Ni8x2mc7izAPkw0wHSIcIvkuY6_sh09Y728bMgzax99ncxln6mecNdGHpD9qnqoOwh7Za7QLsr99d9Hhx_lBd5bf3l9fV6W1umBA8l4zrFtelbCRjdVkL3NayNKKmxhAoC9LULakZawQthCGMlOUEZCE44wlkDdtFR6vu4PuPTwhRvdtgwDndQf8ZFJ0QLDEvEni8Ao3vQ_DQqsHbd-0XimC1nFAtJ1TLCRN7uI7qkCZqve6MDX-CoIJTSRJ3suLm1sHi_6C6qR7O1uV8ZdgQ4fvX0P5NCckkV093l6qQ0yl-5pWq2A8ksY_s</recordid><startdate>200412</startdate><enddate>200412</enddate><creator>Muthukumar, Karuppan</creator><creator>Prasad, Balakrishnan Naveen</creator><creator>Velan, Manickam</creator><general>John Wiley &amp; Sons, Ltd</general><general>Wiley</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>200412</creationdate><title>Critical gas velocity in a three-phase internal loop airlift reactor with low-density particles</title><author>Muthukumar, Karuppan ; Prasad, Balakrishnan Naveen ; Velan, Manickam</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3665-735af0b97d733b9b60fb79c6b2cc1e941dbf1b33d6246c131998e746535fb73d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>additives</topic><topic>Applied sciences</topic><topic>Chemical engineering</topic><topic>critical gas velocity</topic><topic>Exact sciences and technology</topic><topic>internal loop airlift reactor</topic><topic>low-density particles</topic><topic>non-Newtonian fluid</topic><topic>Reactors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Muthukumar, Karuppan</creatorcontrib><creatorcontrib>Prasad, Balakrishnan Naveen</creatorcontrib><creatorcontrib>Velan, Manickam</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology &amp; Engineering</collection><collection>Engineering Research Database</collection><jtitle>Journal of chemical technology and biotechnology (1986)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Muthukumar, Karuppan</au><au>Prasad, Balakrishnan Naveen</au><au>Velan, Manickam</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Critical gas velocity in a three-phase internal loop airlift reactor with low-density particles</atitle><jtitle>Journal of chemical technology and biotechnology (1986)</jtitle><addtitle>J. Chem. Technol. Biotechnol</addtitle><date>2004-12</date><risdate>2004</risdate><volume>79</volume><issue>12</issue><spage>1376</spage><epage>1380</epage><pages>1376-1380</pages><issn>0268-2575</issn><eissn>1097-4660</eissn><coden>JCTBDC</coden><abstract>In the present investigation the effects of the addition of organic additives (propanol, benzoic acid, iso‐amyl alcohol and carboxymethyl cellulose) on the critical gas velocity, (Usg)c, in an internal airlift loop reactor with low‐density particles (Nylon‐6 and polystyrene) were reported. Whereas the (Usg)c was reduced by adding the above additives, it increased with solids loading and density of the particles. The draft tube‐to‐reactor diameter ratio (DE/D) in the range of 0.5–0.6 gave minimum (Usg)c values. The proposed dimensionless correlation predicted the experimental data well. Copyright © 2004 Society of Chemical Industry</abstract><cop>Chichester, UK</cop><pub>John Wiley &amp; Sons, Ltd</pub><doi>10.1002/jctb.1135</doi><tpages>5</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0268-2575
ispartof Journal of chemical technology and biotechnology (1986), 2004-12, Vol.79 (12), p.1376-1380
issn 0268-2575
1097-4660
language eng
recordid cdi_proquest_miscellaneous_28107054
source Wiley Online Library Journals Frontfile Complete
subjects additives
Applied sciences
Chemical engineering
critical gas velocity
Exact sciences and technology
internal loop airlift reactor
low-density particles
non-Newtonian fluid
Reactors
title Critical gas velocity in a three-phase internal loop airlift reactor with low-density particles
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-20T02%3A52%3A55IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Critical%20gas%20velocity%20in%20a%20three-phase%20internal%20loop%20airlift%20reactor%20with%20low-density%20particles&rft.jtitle=Journal%20of%20chemical%20technology%20and%20biotechnology%20(1986)&rft.au=Muthukumar,%20Karuppan&rft.date=2004-12&rft.volume=79&rft.issue=12&rft.spage=1376&rft.epage=1380&rft.pages=1376-1380&rft.issn=0268-2575&rft.eissn=1097-4660&rft.coden=JCTBDC&rft_id=info:doi/10.1002/jctb.1135&rft_dat=%3Cproquest_cross%3E28107054%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=28107054&rft_id=info:pmid/&rfr_iscdi=true