[go: up one dir, main page]

BR9500273A - Catilisador e processo para a desifrogenação e a isomerizaçao simultâneas de parafinas a isoparafinas e isoolefinas e processo para preparar um catalisador zeólito de mordeninta modificado - Google Patents

Catilisador e processo para a desifrogenação e a isomerizaçao simultâneas de parafinas a isoparafinas e isoolefinas e processo para preparar um catalisador zeólito de mordeninta modificado

Info

Publication number
BR9500273A
BR9500273A BR9500273A BR9500273A BR9500273A BR 9500273 A BR9500273 A BR 9500273A BR 9500273 A BR9500273 A BR 9500273A BR 9500273 A BR9500273 A BR 9500273A BR 9500273 A BR9500273 A BR 9500273A
Authority
BR
Brazil
Prior art keywords
catalyst
desifrogenation
isoolefins
mordant
isoparaffins
Prior art date
Application number
BR9500273A
Other languages
English (en)
Inventor
Agudelo Maria Magdalena De
Trino Romero
Jose Guaregua
Marisela Gonzalez
Original Assignee
Intevep Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intevep Sa filed Critical Intevep Sa
Publication of BR9500273A publication Critical patent/BR9500273A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2791—Catalytic processes with metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • B01J29/20—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
    • B01J29/22—Noble metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • C07C2529/20—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
    • C07C2529/22—Noble metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR9500273A 1994-01-21 1995-01-19 Catilisador e processo para a desifrogenação e a isomerizaçao simultâneas de parafinas a isoparafinas e isoolefinas e processo para preparar um catalisador zeólito de mordeninta modificado BR9500273A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/181,770 US5416052A (en) 1994-01-21 1994-01-21 Catalyst for use in the dehydrogenation and isomerization of paraffins and method for preparing the catalyst

Publications (1)

Publication Number Publication Date
BR9500273A true BR9500273A (pt) 1995-10-31

Family

ID=22665723

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9500273A BR9500273A (pt) 1994-01-21 1995-01-19 Catilisador e processo para a desifrogenação e a isomerizaçao simultâneas de parafinas a isoparafinas e isoolefinas e processo para preparar um catalisador zeólito de mordeninta modificado

Country Status (5)

Country Link
US (4) US5416052A (pt)
BR (1) BR9500273A (pt)
CA (1) CA2140737C (pt)
DE (1) DE19501591C2 (pt)
NL (1) NL9500098A (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416052A (en) * 1994-01-21 1995-05-16 Intevep, S.A. Catalyst for use in the dehydrogenation and isomerization of paraffins and method for preparing the catalyst
US5907072A (en) * 1994-01-21 1999-05-25 Intevep, S.A. Multi-stage process for treating N-paraffins
US5665668A (en) * 1994-01-25 1997-09-09 Grigorova; Bojidara Method of making a catalyst
DE19606286C1 (de) * 1996-02-21 1997-10-02 Daimler Benz Ag Verwendung eines Pt-Zeolith-Katalysatormaterials
US6232494B1 (en) * 1998-02-12 2001-05-15 Monsanto Company Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine
US6417133B1 (en) * 1998-02-25 2002-07-09 Monsanto Technology Llc Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
US6867340B2 (en) * 1998-12-24 2005-03-15 Sk Corporation Disproportionation/transalkylation of aromatic hydrocarbons
WO2001092272A2 (en) 2000-05-22 2001-12-06 Monsanto Technology Llc Reaction systems for making n-(phosphonomethyl)glycine compounds
RU2241539C1 (ru) * 2003-07-02 2004-12-10 Общество с ограниченной ответственностью "Еврохим-СПб-Трейдинг" Способ приготовления катализатора и способ изомеризации парафиновых углеводородов с4-с7
US7335802B2 (en) * 2003-10-15 2008-02-26 Shell Oil Company Methods of preparing branched aliphatic alcohols
US8703639B2 (en) * 2004-09-15 2014-04-22 Monsanto Technology Llc Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
RU2306979C2 (ru) * 2005-10-26 2007-09-27 ГОУ ВПО Иркутский государственный университет Катализатор изомеризации парафиновых углеводородов (варианты)
RU2320407C1 (ru) * 2006-10-12 2008-03-27 Общество с ограниченной ответственностью "Объединенный центр исследований и разработок" Катализатор изодепарафинизации нефтяных фракций и способ его приготовления
US8252953B2 (en) 2008-05-01 2012-08-28 Monsanto Technology Llc Metal utilization in supported, metal-containing catalysts
CN101898138B (zh) * 2009-05-25 2011-11-30 中国石油化工股份有限公司 一种硫化型脱氢催化剂的制备方法
US20150139896A1 (en) 2012-04-23 2015-05-21 Saudi Basic Industries Corporation Solar energy based countinuous process and reactor system for the production of an alkene by dehydrogenation of the corresponding alkane
US20160068454A1 (en) 2013-04-08 2016-03-10 Saudi Basic Industries Corporation Reactor and process for paraffin dehydrogenation to olefins
CN105246863A (zh) 2013-05-31 2016-01-13 沙特基础工业公司 用于烷烃脱氢的方法
CN105712818B (zh) * 2014-12-03 2018-04-10 中国石油化工股份有限公司 一种mtbe和tba混合料制备异丁烯的方法
US10792642B2 (en) 2014-12-03 2020-10-06 China Petroleum & Chemical Corporation Catalyst and preparation method thereof, and method for preparing isobutylene by applying the same
CN105712831B (zh) * 2014-12-03 2018-04-10 中国石油化工股份有限公司 一种甲基叔丁基醚和叔丁醇混合料制异丁烯的方法
CN105712829B (zh) * 2014-12-03 2018-04-10 中国石油化工股份有限公司 Mtbe和tba混合料制备异丁烯的方法
CN105712830B (zh) * 2014-12-03 2018-04-10 中国石油化工股份有限公司 一种异丁烯的制备方法
US10053403B2 (en) 2015-02-04 2018-08-21 Exxonmobil Chemical Patents Inc. Catalyst compositions and their use in transalkylation of heavy aromatics to xylenes
US10118165B2 (en) 2015-02-04 2018-11-06 Exxonmobil Chemical Patents Inc. Catalyst compositions and use in heavy aromatics conversion processes
CN106807405B (zh) * 2015-11-30 2019-02-19 中国科学院大连化学物理研究所 一种用于丙烷脱氢制丙烯的催化剂的制备方法及其催化剂
WO2020089705A1 (en) 2018-11-02 2020-05-07 Sabic Global Technologies B.V. Overall energy optimization of butane dehydrogenation technology by efficient reactor design

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700749A (en) * 1971-06-24 1972-10-24 Shell Oil Co Dehydrogenation process over platinum on lithiated mordenite
DD103885A1 (pt) * 1972-09-05 1974-02-12
US3878125A (en) * 1972-09-08 1975-04-15 Universal Oil Prod Co Multimetallic catalyst composite
US3972832A (en) * 1974-09-23 1976-08-03 Mobil Oil Corporation Phosphorus-containing zeolite catalyst
US4735929A (en) * 1985-09-03 1988-04-05 Uop Inc. Catalytic composition for the isomerization of paraffinic hydrocarbons
FR2593084B1 (fr) * 1986-01-22 1990-09-28 Inst Francais Du Petrole Catalyseur contenant une mordenite, sa preparation et son application a l'isomerisation de coupes riches en paraffines normales.
US4962266A (en) * 1989-08-31 1990-10-09 Amoco Corporation Process to convert linear alkanes
US5106800A (en) * 1989-11-20 1992-04-21 Uop Method of stabilizing a reforming catalyst
IT1243771B (it) * 1990-08-01 1994-06-28 Eniricerche Spa Catalizzatore di deidroisomerizzazione e suo uso nella preparazione di isobutene da n-butano
US5198597A (en) * 1991-07-30 1993-03-30 Texaco Inc. Bimetallic catalysts for dehydroisomerization of N-butane to isobutene
US5242576A (en) * 1991-11-21 1993-09-07 Uop Selective upgrading of naphtha fractions by a combination of reforming and selective isoparaffin synthesis
US5416052A (en) * 1994-01-21 1995-05-16 Intevep, S.A. Catalyst for use in the dehydrogenation and isomerization of paraffins and method for preparing the catalyst

Also Published As

Publication number Publication date
CA2140737C (en) 1998-09-29
DE19501591C2 (de) 1999-06-24
CA2140737A1 (en) 1995-07-22
NL9500098A (nl) 1995-09-01
US5416052A (en) 1995-05-16
US5658839A (en) 1997-08-19
US5880324A (en) 1999-03-09
DE19501591A1 (de) 1995-07-27
US5821188A (en) 1998-10-13

Similar Documents

Publication Publication Date Title
BR9500273A (pt) Catilisador e processo para a desifrogenação e a isomerizaçao simultâneas de parafinas a isoparafinas e isoolefinas e processo para preparar um catalisador zeólito de mordeninta modificado
BR9607232A (pt) Composição catalítca e processo para oligomerizar ou oligomerizar alfa-olefinas
FI962682L (fi) Menetelmä zeoliittikatalysaattorin valmistamiseksi lineaarisen olefiinien isomerointiin isoolefiineiksi
BR9509756A (pt) Processo de conversão de hidrocarbonetos usando um catalisador de zeólito ligado em zeólito
BR8302514A (pt) Processo para a preparacao de um zeolito, processo para a desidrocilizacao e/ou isomerizacao de hidrocarbonetos e processo para a conversao de hidrocarbonetos
BR8602011A (pt) Processo para conversao de hidrocarbonetos em gasolina
BR9606054A (pt) Processo para oligomerizar olefinas
BR9709400A (pt) Catalisador de zeólito contendo metal preparação do mesmo e uso para convers o de hidrocarbonetos
BR9505527A (pt) Catalisador para a desidratação de c6-a c15-parafinas e processo para sua preparação
DE69515959D1 (de) Verfahren mit einer Katalysatorkombination für Isomerisation von Wachs
BR9301386A (pt) Material zeolitico,processo para recarregar um catalisador e processo para preparar um material zeolitico
BR9306563A (pt) Processo para a preparação de um catalisador de complexo de manganés
BR9507536A (pt) Catalisadores catiônicos e processo para uso dos referidos catalisadores
BR9709419A (pt) Processo para isomerização de hidrocarbornos alquilaromáticos
BR9203110A (pt) Composicao catalitica passivadora para o craqueamento de hidrocarbonetos,alumina e processo de craqueamento catalitico fluido
BR8602326A (pt) Zeolito de elevada estabilidade termica,processo para sintese do mesmo,processo catalitico para hidratacao de olefinas em alcoois e processo catalitico para isomerizacao de xilenos
BR9506864A (pt) Processo para epoxidar olefinas proquirais e um catalisador para as mesmas e intermdiários para produzir o catalisador
MX163357A (es) Proceso para reactivar catalizadores gastados termofraccionados que contienen zeolita usados en termofraccionamiento catalitico de hidrocarburos
BR9704904A (pt) Catalisador processo para sua preparação e utilização para síntese de mercaptan metílico
BR8104420A (pt) Processo para preparar um zeolito;zeolito;composicao para catalisador;catalisador;e processo para craqueamento catalitico de hidrocarbonetos
EP0981406A4 (en) IMPROVED CATALYTIC COMPOSITION SUITABLE FOR CONVERSION OF NON-AROMATIC HYDROCARBONS TO LIGHT AROMATES AND OLEFINS
BR8606312A (pt) Composicao catalisadora e processo para a conversao catalitica de hidrocarbonetos
BR9703460A (pt) Sistemas catalisadores suportados processo para sua preparação e sua aplicação para polimerização de olefinas
FR2766810B1 (fr) Procede de preparation d'une zeolithe de type ferrierite et son utilisation comme catalyseur d'isomerisation d'une olefine lineaire en isoolefine
BR9508035A (pt) Processo para hidrogenação seletiva de epoxialcenos a epoxialcenos e solução de catalisador

Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
EG Technical examination (opinion): publication of technical examination (opinion)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
HO Change of classification

Free format text: B01J 29/22, 37/02, 37/30, 37/18; C07C 5/373

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.