BRPI0518817A2 - processo para alquilaÇço de benzeno e transalquilaÇço de aromÁticos polialquilados sobre catalisador zeàlita beta aperfeiÇoado - Google Patents

processo para alquilaÇço de benzeno e transalquilaÇço de aromÁticos polialquilados sobre catalisador zeàlita beta aperfeiÇoado

Info

Publication number
BRPI0518817A2
BRPI0518817A2 BRPI0518817-2A BRPI0518817A BRPI0518817A2 BR PI0518817 A2 BRPI0518817 A2 BR PI0518817A2 BR PI0518817 A BRPI0518817 A BR PI0518817A BR PI0518817 A2 BRPI0518817 A2 BR PI0518817A2
Authority
BR
Brazil
Prior art keywords
beta zeolite
alkylation
transalkylation
zeolite catalyst
benzene
Prior art date
Application number
BRPI0518817-2A
Other languages
English (en)
Inventor
Chuen Y Yeh
Jinsuo Xu
Philip J Angevine
Original Assignee
Abb Lummus Global Inc
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 Abb Lummus Global Inc filed Critical Abb Lummus Global Inc
Publication of BRPI0518817A2 publication Critical patent/BRPI0518817A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/56—Addition to acyclic hydrocarbons
    • C07C2/58—Catalytic processes
    • 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
    • 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
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7007—Zeolite Beta
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/04—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/46—Other types characterised by their X-ray diffraction pattern and their defined composition
    • C01B39/48—Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
    • C10G29/20—Organic compounds not containing metal atoms
    • C10G29/205—Organic compounds not containing metal atoms by reaction with hydrocarbons added to the hydrocarbon oil
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
    • C10G45/64—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
    • C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
    • C10G47/12—Inorganic carriers
    • C10G47/16—Crystalline alumino-silicate carriers
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/40—Special temperature treatment, i.e. other than just for template removal
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/60—Synthesis on support
    • B01J2229/64—Synthesis on support in or on refractory materials
    • 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
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

PROCESSO PARA ALQUILAÇçO DE BENZENO E TRANSALQUILAÇçO DE AROMATICOS POLIALQUILADOS SOBRE CATALISADOR ZEàLITA BETA APERFEIÇOADO. Um processo de alquílação aromática incluí colocar um composto aromático em contato com um agente de alquilação na presença de zeólíta beta em uma zona de reação sob condições de reação de alquílação, onde a referida zeólita beta é uma zéolita beta de alta performance possuindo uma razão de sítios de ácido forte/sítios de ácido fraco maior que do 1. A zeólíta beta de alta performance é superior à zeólita beta convencional nas reações de alquilação de aromáticos, tais como a alquilação de benzeno com etileno para produção de etílbenzeno, e a alquílação de benzeno com propileno para a produção de cumeno.
BRPI0518817-2A 2004-12-01 2005-11-16 processo para alquilaÇço de benzeno e transalquilaÇço de aromÁticos polialquilados sobre catalisador zeàlita beta aperfeiÇoado BRPI0518817A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/000,859 US7371910B2 (en) 2000-10-20 2004-12-01 Process for benzene alkylation and transalkylation of polyalkylated aromatics over improved zeolite beta catalyst
PCT/US2005/041354 WO2006060158A1 (en) 2004-12-01 2005-11-16 Process for benzene alkylation and transalkylation of polyalkylated aromatics over improved zeolite beta catalyst

Publications (1)

Publication Number Publication Date
BRPI0518817A2 true BRPI0518817A2 (pt) 2008-12-09

Family

ID=36120944

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518817-2A BRPI0518817A2 (pt) 2004-12-01 2005-11-16 processo para alquilaÇço de benzeno e transalquilaÇço de aromÁticos polialquilados sobre catalisador zeàlita beta aperfeiÇoado

Country Status (12)

Country Link
US (1) US7371910B2 (pt)
EP (1) EP1833775A1 (pt)
JP (1) JP2008521895A (pt)
KR (1) KR20070109986A (pt)
CN (1) CN101111461A (pt)
AR (1) AR051971A1 (pt)
BR (1) BRPI0518817A2 (pt)
CA (1) CA2589119A1 (pt)
MX (1) MX2007006532A (pt)
RU (1) RU2007124641A (pt)
WO (1) WO2006060158A1 (pt)
ZA (1) ZA200704585B (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7683228B2 (en) * 2007-02-12 2010-03-23 Exxonmobil Chemical Patents Inc. Production of high purity cumene from non-extracted feed and hydrocarbon composition useful therein
US8222467B2 (en) 2007-02-12 2012-07-17 Exxonmobil Chemical Patents Inc. Production of high purity cumene from non-extracted feed and hydrocarbon composition useful therein
US20080227630A1 (en) * 2007-03-16 2008-09-18 Riley Mark G Layered Catalyst for Transalkylation of Heavy Alkylate
KR101242247B1 (ko) 2008-06-10 2013-03-11 미쓰이 가가쿠 가부시키가이샤 알킬화 방향족 화합물의 제조방법 및 페놀의 제조방법
US8105969B2 (en) * 2008-12-29 2012-01-31 Fina Technology Inc. Catalyst with an ion-modified binder
US8071829B2 (en) * 2009-02-20 2011-12-06 Conocophillips Company Alkylation process
US9150469B2 (en) * 2009-05-18 2015-10-06 Uop Llc Aromatic alkylation process with reduced byproduct formation
CZ201091A3 (cs) 2010-02-05 2010-08-04 Výzkumný ústav anorganické chemie, a. s. Zpusob výroby zeolitu pentasilové struktury s rízenou distribucí hliníkových atomu ve skeletu
WO2011105511A1 (ja) 2010-02-25 2011-09-01 日本碍子株式会社 ゼオライト膜、及びゼオライト膜の製造方法
US8350111B2 (en) 2010-10-12 2013-01-08 Uop Llc Method for producing cumene
CN102746097A (zh) * 2011-04-20 2012-10-24 中国石油化工股份有限公司 多乙基苯与苯液相烷基转移生产乙苯的方法
CN105980528A (zh) 2014-02-07 2016-09-28 沙特基础工业公司 使用酸催化剂由烯烃流股中去除芳香族杂质
CN111234862A (zh) 2014-02-07 2020-06-05 沙特基础工业公司 使用酸催化剂如酸性离子液体从烯烃流中去除芳香族杂质
KR101603610B1 (ko) * 2014-08-13 2016-03-15 한국화학연구원 2,5-디메틸퓨란과 에틸렌으로부터 파라자일렌의 합성공정에 사용되는 나노기공성 스폰지 또는 시트 형태의 제올라이트 촉매
WO2016106773A1 (zh) * 2015-01-04 2016-07-07 北京化工大学 一种蜂窝式结构化催化剂制备异丙苯的方法
IT201900015066A1 (it) 2019-08-27 2021-02-27 Versalis Spa Procedimento per il trattamento di idrocarburi polialchilaromatici.
CN114591135B (zh) * 2022-03-24 2023-09-15 中国科学院大连化学物理研究所 一种萘择形烷基化制备2,6-二异丙基萘的方法
CN114736089B (zh) * 2022-03-24 2023-08-08 中国科学院大连化学物理研究所 一种生产2,6-二异丙基萘的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385906A (en) * 1965-05-25 1968-05-28 Union Carbide Corp Production of cumene
US4169111A (en) * 1978-02-02 1979-09-25 Union Oil Company Of California Manufacture of ethylbenzene
US4292458A (en) * 1978-04-18 1981-09-29 Standard Oil Company (Indiana) Production of hydrocarbons from alcohols
EP0308097B1 (en) 1987-09-02 1992-01-29 Mobil Oil Corporation Transalkylation of polyalkylaromatic hydrocarbons
US4891458A (en) * 1987-12-17 1990-01-02 Innes Robert A Liquid phase alkylation or transalkylation process using zeolite beta
US5015786A (en) * 1988-11-28 1991-05-14 Mitsui Petrochemical Industries Inc. Preparation of cumene through alkylation of an aromatic compound and preparation of phenol through cumene
FR2656300B1 (fr) * 1989-12-21 1993-06-11 Inst Francais Du Petrole Procede de production de phenol.
IT1270230B (it) 1994-06-16 1997-04-29 Enichem Sintesi Composizione catalitica e processo per l'alchilazione di composti aromatici
US6162416A (en) * 1996-07-12 2000-12-19 Uop Llc Zeolite beta and its use in aromatic alkylation
IT1290846B1 (it) 1996-12-12 1998-12-14 Enichem Spa Composizione catalitica e processo per l'alchilazione e/o la transalchilazione di composti aromatici
US6809055B2 (en) * 2000-10-20 2004-10-26 Abb Lummus Global, Inc. Zeolites and molecular sieves and the use thereof
DE10059398A1 (de) * 2000-11-30 2002-06-13 Basf Ag Verfahren zur Herstellung von Alkylarylsulfonaten

Also Published As

Publication number Publication date
MX2007006532A (es) 2007-07-25
AR051971A1 (es) 2007-02-21
EP1833775A1 (en) 2007-09-19
US7371910B2 (en) 2008-05-13
ZA200704585B (en) 2008-09-25
KR20070109986A (ko) 2007-11-15
WO2006060158A1 (en) 2006-06-08
JP2008521895A (ja) 2008-06-26
CN101111461A (zh) 2008-01-23
CA2589119A1 (en) 2006-06-08
RU2007124641A (ru) 2009-01-10
US20050154243A1 (en) 2005-07-14

Similar Documents

Publication Publication Date Title
BRPI0518817A2 (pt) processo para alquilaÇço de benzeno e transalquilaÇço de aromÁticos polialquilados sobre catalisador zeàlita beta aperfeiÇoado
AR064880A1 (es) Proceso de alquilacion de aromaticos con zonas duales
BRPI0607647A2 (pt) processo para transalquilar aromáticos usando um catalisador de alta atividade
BR0113476A (pt) Processo para a alquilação de aromáticos
AR029294A1 (es) Produccion de alquilaromaticos
CN101146752B (zh) 用于芳族化合物烷基转移的方法和催化剂
BRPI0507362A (pt) alquilação de hidrocarboneto usando um catalisador de zeólito nanocristalino
ATE518820T1 (de) Herstellung von alkylaromaten
BR0312605A (pt) Processos de aquilação de parafina, de aquilação de isoparafina, e, para a produção de alquilato
BRPI0712216A2 (pt) produção de composto aromático monoalquilatado
BRPI0512521A (pt) zeólito beta, composições catalìticas, e, processos para a preparação do zeólito, e para a alquilação e transalquilação de hidrocarbonetos aromáticos
ATE278653T1 (de) Verfahren zur herstellung von alkylaromaten
BR112019006912A2 (pt) processo para produzir paraxileno por metilação de benzeno e/ou tolueno
BR112012019531A2 (pt) transalquilacao de materias-primas de hidrocarboneto aromatico pesado
BRPI0518997A2 (pt) produÇço de hidrocarbonetos aromÁticos alquilados a partir de metano
DE602005009207D1 (de) Verfahren zur herstellung von phenol und methylethylketon
BR9713441A (pt) Processo para aquilação de hidrocarbonetos
BR112019006899A2 (pt) processo para metilar hidrocarbonetos aromáticos
EG25175A (en) Energy integrated processes for making detergent range alkylbenzenes.
BRPI0920689B8 (pt) processo para produção de cumeno
BR9810087A (pt) Processo para a isomerização de esqueleto de olefinas
BR0010606A (pt) Catalisador de zeolito ligado por zeólitos conformados e seu uso para a conversão de hidrocarboneto
ES2234512T3 (es) Procedimiento para la regeneracion de catalizadores zeoliticos utilizados en procesos de (trans)alquilacion.
BRPI0411238A (pt) processo para a produção de alquilbenzeno com extração de etano
KR910011715A (ko) 벤젠 또는 치환된 벤젠을 알킬화시키거나 알킬화 벤젠을 트랜스알킬화시키는 방법 및 이를 위한 촉매 조성물

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2280 DE 16/09/2014.