Natureza do coque formado sobre a mordenita durante a transalquilação de benzeno

Detalhes bibliográficos
Autor(a) principal: Varela, Maria do Carmo Rangel Santos
Data de Publicação: 2003
Outros Autores: Valentini, Antoninho, Oliveira, Adriana Santana de, David, Jorge Mauricio, Britto, Jaildes Marques, Domingues, Suzana Marques, Reyes, Patrício
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/4869
Resumo: p. 305-308,May/June.
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spelling Varela, Maria do Carmo Rangel SantosValentini, AntoninhoOliveira, Adriana Santana deDavid, Jorge MauricioBritto, Jaildes MarquesDomingues, Suzana MarquesReyes, PatrícioVarela, Maria do Carmo Rangel SantosValentini, AntoninhoOliveira, Adriana Santana deDavid, Jorge MauricioBritto, Jaildes MarquesDomingues, Suzana MarquesReyes, Patrício2011-12-15T12:12:53Z2011-12-15T12:12:53Z20030100-4042http://www.repositorio.ufba.br/ri/handle/ri/4869v. 26, n. 3.p. 305-308,May/June.Zeolite catalysts have been extensively used in petroleum refining and the chemical industry although they are deactivated by coke deposition. In order to find the best condition to avoid deactivation, the coke formation on H-mordenite was studied in this work. The coke was produced during benzene transalkylation with C9+ aromatics, under several reaction conditions. It was found that hydrogenated coke was produced in all samples without affecting the selectivity of toluene and xylene formation. This is explained in terms of the mordenite structure and the presence of hydrogen.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-12-15T12:12:53Z No. of bitstreams: 1 15652.pdf: 189847 bytes, checksum: b388663e9c16522ddcfb8b2d2ab78673 (MD5)Made available in DSpace on 2011-12-15T12:12:53Z (GMT). No. of bitstreams: 1 15652.pdf: 189847 bytes, checksum: b388663e9c16522ddcfb8b2d2ab78673 (MD5) Previous issue date: 2003São Paulohttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000300003&lng=en&nrm=isoreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAMordeniteBenzene transalkylationCoke.Natureza do coque formado sobre a mordenita durante a transalquilação de benzenoQuímica Novainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleporinfo:eu-repo/semantics/openAccessORIGINAL15652.pdf15652.pdfapplication/pdf189847https://repositorio.ufba.br/bitstream/ri/4869/1/15652.pdfb388663e9c16522ddcfb8b2d2ab78673MD51LICENSElicense.txtlicense.txttext/plain1809https://repositorio.ufba.br/bitstream/ri/4869/2/license.txt8bb3e3eb871f5854a9ec419f68651b60MD52TEXT15652.pdf.txt15652.pdf.txtExtracted texttext/plain20588https://repositorio.ufba.br/bitstream/ri/4869/3/15652.pdf.txt46513c9ae15f4547cce0255113f5373eMD53ri/48692022-07-05 14:03:15.924oai:repositorio.ufba.br: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ório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:15Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Natureza do coque formado sobre a mordenita durante a transalquilação de benzeno
dc.title.alternative.pt_BR.fl_str_mv Química Nova
title Natureza do coque formado sobre a mordenita durante a transalquilação de benzeno
spellingShingle Natureza do coque formado sobre a mordenita durante a transalquilação de benzeno
Varela, Maria do Carmo Rangel Santos
Mordenite
Benzene transalkylation
Coke.
title_short Natureza do coque formado sobre a mordenita durante a transalquilação de benzeno
title_full Natureza do coque formado sobre a mordenita durante a transalquilação de benzeno
title_fullStr Natureza do coque formado sobre a mordenita durante a transalquilação de benzeno
title_full_unstemmed Natureza do coque formado sobre a mordenita durante a transalquilação de benzeno
title_sort Natureza do coque formado sobre a mordenita durante a transalquilação de benzeno
author Varela, Maria do Carmo Rangel Santos
author_facet Varela, Maria do Carmo Rangel Santos
Valentini, Antoninho
Oliveira, Adriana Santana de
David, Jorge Mauricio
Britto, Jaildes Marques
Domingues, Suzana Marques
Reyes, Patrício
author_role author
author2 Valentini, Antoninho
Oliveira, Adriana Santana de
David, Jorge Mauricio
Britto, Jaildes Marques
Domingues, Suzana Marques
Reyes, Patrício
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Varela, Maria do Carmo Rangel Santos
Valentini, Antoninho
Oliveira, Adriana Santana de
David, Jorge Mauricio
Britto, Jaildes Marques
Domingues, Suzana Marques
Reyes, Patrício
Varela, Maria do Carmo Rangel Santos
Valentini, Antoninho
Oliveira, Adriana Santana de
David, Jorge Mauricio
Britto, Jaildes Marques
Domingues, Suzana Marques
Reyes, Patrício
dc.subject.por.fl_str_mv Mordenite
Benzene transalkylation
Coke.
topic Mordenite
Benzene transalkylation
Coke.
description p. 305-308,May/June.
publishDate 2003
dc.date.issued.fl_str_mv 2003
dc.date.accessioned.fl_str_mv 2011-12-15T12:12:53Z
dc.date.available.fl_str_mv 2011-12-15T12:12:53Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/4869
dc.identifier.issn.none.fl_str_mv 0100-4042
dc.identifier.number.pt_BR.fl_str_mv v. 26, n. 3.
identifier_str_mv 0100-4042
v. 26, n. 3.
url http://www.repositorio.ufba.br/ri/handle/ri/4869
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dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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