BRPI1000885A2 - PROCESSO CATALÍTICO DE HIDROGENAÇÃO DE BIOMASSA PARA OBTENÇÃO DE P-MENTANO E USO DO p-MENTANO OBTIDO COMO BIOCOMBUSTÍVEL DE AVIAÇÃO - Google Patents

PROCESSO CATALÍTICO DE HIDROGENAÇÃO DE BIOMASSA PARA OBTENÇÃO DE P-MENTANO E USO DO p-MENTANO OBTIDO COMO BIOCOMBUSTÍVEL DE AVIAÇÃO Download PDF

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BRPI1000885A2
BRPI1000885A2 BRPI1000885-3A BRPI1000885A BRPI1000885A2 BR PI1000885 A2 BRPI1000885 A2 BR PI1000885A2 BR PI1000885 A BRPI1000885 A BR PI1000885A BR PI1000885 A2 BRPI1000885 A2 BR PI1000885A2
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obtaining
hydrogenation
catalysts
menthane
mentan
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BRPI1000885-3A
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André Fraga Marco
Eduardo Pizzarro Borges Luiz
Dos Reis Borges Flavio
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Int - Instituto Nacional De Tecnologia
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Priority to BRPI1000885-3A priority Critical patent/BRPI1000885A2/pt
Priority to PCT/BR2011/000249 priority patent/WO2012012856A1/pt
Publication of BRPI1000885A2 publication Critical patent/BRPI1000885A2/pt

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
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  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
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Abstract

PROCESSO CATALìTICO DE HIDROGENAçãO DE BIOMASSA PARA OBTENçãO DE P-MENTANO E USO DO p-MENTANO OBTIDO COMO BIOCOMBUSTìVEL DE AVIAçãO. A presente invenção é relativa à obtenção. em etapa única, do composto p-mentano mediante um processo catalítico com conversão e seletividade aperfeiçoadas. O p-mentano pode ser obtido por rotas catalíticas diferenciadas, utilizando para isso. catalisadores com funcionalidade de hidrogenação para as ligações insaturadas presentes no substrato precursor, particularmente, em oleos essenciais. Foram investigados catalisadores heterogêneos para avaliar as melhores condições de conversão e seletividade, em relação à obtenção de p-mentano não apenas sob condições diluídas, mas também substancialmente puro. Os catalisadores adequados à presente invenção e adequados ao processo de obtenção do p-mentano correspondem aos catalisadores de hidrogenação suportados, cujo carregamento corresponde a um teor de metal nobre que varia na faixa de 0,01-10%. mais preferencialmente de 0,01- 5% em peso. Os catalisadores de hidrogenação aqui representados são constituídos por metais nobres dos grupos 6, 7, 8, 9 e 10 da labela periódica, que são mais especificamente selecionados do grupo correspondente ao níquel, platina, paládio, rutênio, molibdênio, cobalto. tungstênio. ou misturas destes. Em relação às condições de processamento para a obtenção de p-mentano, a faixa de temperatura utilizada varia de 70-250<198>C, a faixa de pressão que varia de 1-70 bar, e ainda, uma faixa de agitação empregada à reação variando entre 100-1000 rpm. O tempo de reação envolvendo o processo de hidrogenação catalítica varia de 1-48 horas. As condições de alimentação da reação foram estabelecidas de acordo com razão massa de catalisador por volume de substrato líquido, variando na faixa de 0,0001-0,05 g/ml, mais preferencialmente de 0,001-0,02g/ml.
BRPI1000885-3A 2010-07-29 2010-07-29 PROCESSO CATALÍTICO DE HIDROGENAÇÃO DE BIOMASSA PARA OBTENÇÃO DE P-MENTANO E USO DO p-MENTANO OBTIDO COMO BIOCOMBUSTÍVEL DE AVIAÇÃO BRPI1000885A2 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI1000885-3A BRPI1000885A2 (pt) 2010-07-29 2010-07-29 PROCESSO CATALÍTICO DE HIDROGENAÇÃO DE BIOMASSA PARA OBTENÇÃO DE P-MENTANO E USO DO p-MENTANO OBTIDO COMO BIOCOMBUSTÍVEL DE AVIAÇÃO
PCT/BR2011/000249 WO2012012856A1 (pt) 2010-07-29 2011-07-28 Processo catalítico de hidrogenação de limoneno para obtenção de p-mentano e uso do p-mentano obtido como biocombustível de aviação

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BRPI1000885-3A BRPI1000885A2 (pt) 2010-07-29 2010-07-29 PROCESSO CATALÍTICO DE HIDROGENAÇÃO DE BIOMASSA PARA OBTENÇÃO DE P-MENTANO E USO DO p-MENTANO OBTIDO COMO BIOCOMBUSTÍVEL DE AVIAÇÃO

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BRPI1000885A2 true BRPI1000885A2 (pt) 2012-03-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109569635A (zh) * 2017-09-28 2019-04-05 中国石油化工股份有限公司 用于焦油生产燃料油加氢催化剂
CN109869018A (zh) * 2019-04-17 2019-06-11 北川羌族自治县和谐旅游开发有限公司 一种售货小木屋
CN114682263A (zh) * 2022-04-21 2022-07-01 中国科学院广州能源研究所 一种可持续航空燃油加氢催化剂的制备方法

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FR3042498A1 (fr) * 2015-10-14 2017-04-21 Naturex Nouveau solvant d'extraction et/ou de solubilisation organique, procede d'extraction mettant en oeuvre ledit solvant, et extraits issus dudit procede
CN108250009B (zh) * 2016-12-29 2020-08-07 湖南长岭石化科技开发有限公司 对孟烷的制备方法
CN117844519B (zh) * 2023-12-04 2026-02-06 华侨大学 一种双金属负载钙钛矿催化剂在工业双戊烯常压气态加氢制备生物航油中的用途

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GB327924A (en) * 1929-06-08 1930-04-17 Schering Kahlbaum Ag Process for the manufacture of menthane
DE1181700B (de) * 1961-05-20 1964-11-19 Basf Ag Verfahren zur partiellen Hydrierung von cycloaliphatischen, mindestens zwei olefinische Doppelbindungen enthaltenden Verbindungen zu cycloaliphatischen Monoolefinen

Cited By (4)

* Cited by examiner, † Cited by third party
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CN109569635A (zh) * 2017-09-28 2019-04-05 中国石油化工股份有限公司 用于焦油生产燃料油加氢催化剂
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