AR075016A1 - Catalizadores para la alquilacion de hidrocarburos aromaticos - Google Patents

Catalizadores para la alquilacion de hidrocarburos aromaticos

Info

Publication number
AR075016A1
AR075016A1 ARP100100073A ARP100100073A AR075016A1 AR 075016 A1 AR075016 A1 AR 075016A1 AR P100100073 A ARP100100073 A AR P100100073A AR P100100073 A ARP100100073 A AR P100100073A AR 075016 A1 AR075016 A1 AR 075016A1
Authority
AR
Argentina
Prior art keywords
catalyst
structural aluminum
rental
catalysts
acid
Prior art date
Application number
ARP100100073A
Other languages
English (en)
Inventor
Ruozhi Song
Anne Mae Gaffney
Tadeusz Langner
Marshall J Margolis
Chuen Yuan Yeh
Original Assignee
Lummus Technology 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 Lummus Technology Inc filed Critical Lummus Technology Inc
Publication of AR075016A1 publication Critical patent/AR075016A1/es

Links

Classifications

    • 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/085—Isopropylbenzene
    • 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
    • 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
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/16—After treatment, characterised by the effect to be obtained to increase the Si/Al ratio; Dealumination
    • 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
    • B01J2229/34—Reaction with organic or organometallic compounds
    • 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
    • B01J2229/37—Acid treatment
    • 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
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • 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
    • 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
    • B01J29/7038—MWW-type, e.g. MCM-22, ERB-1, ITQ-1, PSH-3 or SSZ-25
    • 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
    • B01J29/7042—TON-type, e.g. Theta-1, ISI-1, KZ-2, NU-10 or ZSM-22
    • 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
    • B01J29/7046—MTT-type, e.g. ZSM-23, KZ-1, ISI-4 or EU-13

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Un catalizador util para la alquilacion o transalquilacion de compuestos aromáticos. El catalizador es un catalizador zeolítico tratado con ácido que se produce por un proceso que incluye el contacto con un catalizador zeolítico ácido que comprende una superficie de aluminio no estructural y aluminio estructural con un ácido orgánico dibásico en una proporcion en peso de catalizador a ácido dentro del rango entre aproximadamente 2:1 y aproximadamente 20:1 y a una temperatura dentro del rango entre aproximadamente 50sC y aproximadamente 100sC para eliminar de manera selectiva por lo menos una porcion de la superficie de aluminio no estructural. El catalizador que se obtiene puede tener una constante de velocidad de primer orden medida, kcum, para la alquilacion de benceno con propileno para formar cumeno, de por lo menos 2,0 cm3/s g.
ARP100100073A 2009-01-14 2010-01-12 Catalizadores para la alquilacion de hidrocarburos aromaticos AR075016A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/353,693 US8450232B2 (en) 2009-01-14 2009-01-14 Catalysts useful for the alkylation of aromatic hydrocarbons

Publications (1)

Publication Number Publication Date
AR075016A1 true AR075016A1 (es) 2011-03-02

Family

ID=42319531

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP100100073A AR075016A1 (es) 2009-01-14 2010-01-12 Catalizadores para la alquilacion de hidrocarburos aromaticos
ARP150101031A AR099964A2 (es) 2009-01-14 2015-04-06 Método para mejorar la actividad de catalizadores zeolíticos ácidos y método para desalumininizar de manera selectiva un catalizador zeolítico ácido

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP150101031A AR099964A2 (es) 2009-01-14 2015-04-06 Método para mejorar la actividad de catalizadores zeolíticos ácidos y método para desalumininizar de manera selectiva un catalizador zeolítico ácido

Country Status (15)

Country Link
US (2) US8450232B2 (es)
EP (1) EP2387464A4 (es)
JP (1) JP5404814B2 (es)
KR (1) KR101510086B1 (es)
CN (1) CN102387861B (es)
AR (2) AR075016A1 (es)
BR (1) BRPI0924186A2 (es)
CA (1) CA2749122A1 (es)
CL (1) CL2009002000A1 (es)
MX (1) MX2011007475A (es)
MY (1) MY152666A (es)
NO (1) NO20110968A1 (es)
SG (1) SG172989A1 (es)
TW (1) TWI435764B (es)
WO (1) WO2010082963A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MA33459B1 (fr) 2009-07-13 2012-07-03 Univ Liege Composition solide minerale, son procede de preparation et son utilisation en abattement de metaux lourds des gaz de fumees
US20120215046A1 (en) * 2011-02-18 2012-08-23 Fina Technology, Inc. Alkylation Process and Catalysts for Use Therein
DE102011101877A1 (de) * 2011-05-18 2012-11-22 Süd-Chemie AG Niedertemperatur-Oxidationskatalysator mit besonders ausgeprägten hydrophoben Eigenschaften für die Oxidation organischer Schadstoffe
US9744530B2 (en) 2013-05-09 2017-08-29 Exxonmobil Chemical Patents Inc. Treatment of aromatic alkylation catalysts
US20160038929A1 (en) * 2013-05-09 2016-02-11 Exxonmobil Chemical Patents Inc. Regeneration of Aromatic Alkylation Catalyst Using Ozone
US10411237B2 (en) 2013-05-31 2019-09-10 Toray Industries, Inc. Multilayer, microporous polyolefin membrane, and production method thereof
EP3102651A1 (en) * 2014-02-07 2016-12-14 Saudi Basic Industries Corporation Removal of aromatic impurities from an alkene stream using an acid catalyst
RU2686693C2 (ru) 2014-02-07 2019-04-30 Сауди Бейсик Индастриз Корпорейшн Удаление ароматических примесей из потока алкенов при помощи кислотного катализатора, такого как кислотная ионная жидкость
CA3009145C (en) * 2015-12-22 2023-11-14 Eco-Oil Miljobranslen I Sverige Ab Conversion of alcohols to hydrocarbons using a dual catalyst system comprising basic oxide on mixed oxide or mesoporous carrier and etched metal loaded zeolite catalyst
CN106694033A (zh) * 2016-11-28 2017-05-24 宣城市聚源精细化工有限公司 一种苯和丙烯的烷基化反应催化剂
US11208365B2 (en) 2016-12-20 2021-12-28 Uop Llc Processes and apparatuses for methylation of aromatics in an aromatics complex
US11654423B2 (en) 2017-02-28 2023-05-23 Exxonmobil Chemical Patents Inc. Catalyst compositions and their use in aromatic alkylation processes
WO2018160327A1 (en) * 2017-02-28 2018-09-07 Exxonmobil Chemical Patents Inc. Catalyst compositions and their use in aromatic alkylation processes
US11130719B2 (en) 2017-12-05 2021-09-28 Uop Llc Processes and apparatuses for methylation of aromatics in an aromatics complex
US11130720B2 (en) * 2018-03-23 2021-09-28 Uop Llc Processes for methylation of aromatics in an aromatics complex
CN111548247B (zh) * 2020-05-15 2022-06-21 浙江工业大学 通过苯与甲醇烷基化反应制备甲苯和对二甲苯的方法
RU2734985C1 (ru) * 2020-05-21 2020-10-27 Федеральное государственное бюджетное учреждение науки "Федеральный исследовательский центр "Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук" (ИК СО РАН, Институт катализа СО РАН) Способ приготовления катализатора и способ получения изопропилбензола (варианты)
CN113045375A (zh) * 2021-03-22 2021-06-29 浙江大学衢州研究院 一种由二戊基蒽烷基转移制备2-戊基蒽的方法
CN114315500A (zh) * 2021-12-15 2022-04-12 浙江恒逸石化研究院有限公司 一种烷基转移反应制备烷基蒽及烷基苯的方法
CN114931971B (zh) * 2022-04-26 2023-11-14 榆林学院 一种镍纳米团簇负载晶间中孔沸石催化剂及其制备方法和应用

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442795A (en) * 1963-02-27 1969-05-06 Mobil Oil Corp Method for preparing highly siliceous zeolite-type materials and materials resulting therefrom
US4083886A (en) * 1976-03-29 1978-04-11 Uop Inc. Transalkylation of alkylaromatic hydrocarbons
US4469908A (en) * 1978-12-14 1984-09-04 Mobil Oil Corporation Alkylation of aromatic hydrocarbons
US4371714A (en) * 1980-12-30 1983-02-01 Mobil Oil Corporation Preparation of 4-alkylanisoles and phenols
US4419220A (en) * 1982-05-18 1983-12-06 Mobil Oil Corporation Catalytic dewaxing process
US4954243A (en) * 1983-11-03 1990-09-04 Mobil Oil Corporation Catalytic cracking with framework aluminum extracted zeolite
ATE67467T1 (de) 1986-09-09 1991-10-15 Exxon Research Engineering Co Zeolith mit hohem siliziumgehalt (ecr-17), dieses zeolith enthaltender katalysator und umwandlung von kohlenwasserstoffen mit einem solchen katalysator.
US4891448A (en) * 1987-11-23 1990-01-02 The Dow Chemical Company Alkylation of polycyclic aromatic compounds to alkylates enriched in the para-substituted isomers
US4891458A (en) * 1987-12-17 1990-01-02 Innes Robert A Liquid phase alkylation or transalkylation process using zeolite beta
ES2007545A6 (es) * 1988-08-03 1989-06-16 Petroquimica Espanola S A Petr Proceso de alquilacion catalitica en lecho fijo de hidrocarburos aromaticos.
FR2638157B1 (fr) * 1988-10-26 1991-04-19 Inst Francais Du Petrole Procede de production d'alkylbenzenes utilisant un catalyseur a base de mordenite modifiee
GB8829923D0 (en) * 1988-12-22 1989-02-15 Ici Plc Zeolites
FR2648129B1 (fr) * 1989-06-07 1991-10-31 Inst Francais Du Petrole Procede de production d'alkylbenzenes utilisant des catalyseurs a base de zeolithe y desaluminee
US5019543A (en) * 1989-07-05 1991-05-28 Exxon Research & Engineering Company High silica crystalline zeolites and process for their preparation
US5118897A (en) * 1990-09-17 1992-06-02 Abb Lummus Crest Inc. Reactivation of alkylation catalysts
FR2669618B1 (fr) * 1990-11-26 1993-05-07 Elf Aquitaine Procede de desalumination des zeolithes synthetiques a larges pores, catalyseurs et adsorbants organophiles selectifs renfermant les zeolithes desaluminees obtenues selon le procede et zeolithe beta essentiellement silicique.
JPH06508817A (ja) 1991-06-21 1994-10-06 ザ・ダウ・ケミカル・カンパニー 芳香族化合物のアルキル化
US5196574A (en) * 1991-12-23 1993-03-23 Uop Detergent alkylation process using a fluorided silica-alumina
US5200168A (en) * 1992-01-31 1993-04-06 Mobil Oil Corp. Process for the dealumination of zeolite Beta
US5321194A (en) * 1992-05-11 1994-06-14 Mobil Oil Corporation N-olefin skeletal isomerization process using dicarboxylic acid treated zeolites
US5242676A (en) * 1992-05-11 1993-09-07 Mobil Oil Corp. Selective surface dealumination of zeolites using dicarboxylic acid
US5292880A (en) * 1992-05-11 1994-03-08 Mobil Oil Corporation Synthesis of caprolactam using catalysts
US5234872A (en) * 1992-05-11 1993-08-10 Mobil Oil Corp. Method for producing zeolites with reduced surface acidity
US5238677A (en) * 1992-06-15 1993-08-24 Mobil Oil Corp. Process for the dealumination of mordenite
US5284989A (en) * 1992-11-04 1994-02-08 Mobil Oil Corporation Olefin oligomerization with surface modified zeolite catalyst
US5304695A (en) * 1993-02-22 1994-04-19 Mobil Oil Corporation Double bond isomerization of olefin-containing feeds with minimal oligomerization using permanently surface acidity deactivated zeolite catalysts
US5980859A (en) * 1994-08-18 1999-11-09 Uop Llc Modified zeolite beta processes for preparation
US5567666A (en) * 1995-05-15 1996-10-22 Mobil Oil Corporation Selectivated zeolite catalyst treated with a dealuminizing agent
US5770782A (en) * 1996-02-08 1998-06-23 Huntsman Petrochemical Corporation Process and system for alkylation of aromatic compounds
US5723710A (en) * 1996-07-12 1998-03-03 Uop Zeolite beta and its use in aromatic alkylation
US5874647A (en) * 1996-08-20 1999-02-23 Solutia Inc. Benzene hydroxylation catalyst stability by acid treatment
US5929295A (en) * 1997-08-06 1999-07-27 Phillips Petroleum Company Hydrodealkylation and transalkylation of C9 + aromatic compounds
US6617481B1 (en) * 1998-12-29 2003-09-09 Uop Llc Process for producing phenyl-alkanes using an adsorptive separation section
US6620402B2 (en) * 1999-12-06 2003-09-16 Haldor Topsoe A.S Method of preparing zeolite single crystals with straight mesopores
US6747182B2 (en) * 2000-03-24 2004-06-08 Exxonmobil Chemical Patents Inc. Production of alkylated aromatic compounds using dealuminated catalysts
CA2562905C (en) * 2004-04-20 2011-10-11 Uop Llc Uzm-8 and uzm-8hs crystalline aluminosilicate zeolitic compositions and processes using the compositions
US7253331B2 (en) * 2004-05-12 2007-08-07 Exxonmobil Chemical Patents Inc. Molecular sieve catalyst composition, its making and use in conversion processes

Also Published As

Publication number Publication date
US8450232B2 (en) 2013-05-28
JP5404814B2 (ja) 2014-02-05
NO20110968A1 (no) 2011-08-11
JP2012515081A (ja) 2012-07-05
EP2387464A1 (en) 2011-11-23
KR101510086B1 (ko) 2015-04-10
EP2387464A4 (en) 2012-01-18
BRPI0924186A2 (pt) 2019-09-24
TWI435764B (zh) 2014-05-01
MY152666A (en) 2014-10-31
WO2010082963A1 (en) 2010-07-22
KR20110111484A (ko) 2011-10-11
CA2749122A1 (en) 2010-07-22
SG172989A1 (en) 2011-08-29
CN102387861B (zh) 2015-09-09
CN102387861A (zh) 2012-03-21
US20130230450A1 (en) 2013-09-05
TW201029740A (en) 2010-08-16
AR099964A2 (es) 2016-08-31
MX2011007475A (es) 2011-09-15
CL2009002000A1 (es) 2010-01-04
US20100179359A1 (en) 2010-07-15

Similar Documents

Publication Publication Date Title
AR075016A1 (es) Catalizadores para la alquilacion de hidrocarburos aromaticos
AR078229A1 (es) Procedimiento para la preparacion de fenol y ciclohexanona
AR063388A1 (es) Procesos para la produccion de alquilbencenos sobre un catalizador acido solido con bajas relaciones de benceno a olefina y baja produccion de pesados
MY158196A (en) Transalkylation of polycyclohexylbenzenes
ES2633798T3 (es) Proceso de alquilación que usa un catalizador que comprende un ácido sólido y un metal de hidrogenación
ES2567159T3 (es) Método para la deshidratación de alcoholes grasos
AR055293A1 (es) Produccion de hidrocarburos liquidos a partir de metano
AR050496A1 (es) Catalizadores acidos solidos y metodos para utilizarlos
BR112012031342A2 (pt) método para produzir borracha de dieno conjugado modificado, borracha de dieno conjugado modificado, composição de borracha, e, pneu
PE20130760A1 (es) Produccion de propileno por deshidratacion e isomerizacion del esqueleto simultaneas de isobutanol sobre catalizadores acidos seguido de metatesis
AR051971A1 (es) Proceso para la alquilacion de benceno y la transalquilacion de aromaticos polialquilados en un catalizador de beta - zeolita mejorado
CL2009001815A1 (es) Proceso para la produccion de propileno que comprende contactar etileno y una corriente de 1-buteno y 2-buteno con un catalizador bifuncional para isomerizacion y metatesis; catalizador bifuncional; y proceso de preparacion.
BR112015019704A2 (pt) método e sistema de destilação reativa, e, método de separar uma corrente de fase orgânica e aquosa mista
BR112014005673A2 (pt) produção de mcm-56 melhorado
PE20070921A1 (es) Un metodo para preparar un sulfonato sintetico derivado del petroleo
AR050968A1 (es) Metodo para eliminar compuestos organicos azufrados de un producto alquilado
WO2009048761A3 (en) Layered zeolitic catalyst for improved linearity in detergent alkylation
BR112018007719A2 (pt) método de preparação para substância p-fenilenodiamina substituída por aril
AR033144A1 (es) Catalizador para la reduccion de azufre de gasolina para proceso de cracking catalitico fluido y dicho proceso
IN2015DN02492A (es)
BRPI0920689B8 (pt) processo para produção de cumeno
CO5930067A1 (es) Trampa de vanadio para el proceso de ruptura catalitica y su preparacion
ES2443539B1 (es) Proceso de oligomerización de alquenos utilizando la zeolita ITQ-39
RU2008120876A (ru) Способ получения 2,6-диизоборнил-4-метилфенола
DE50207507D1 (de) Katalysator für säurekatalysierte kohlenwasserstoff-umwandlungen

Legal Events

Date Code Title Description
FG Grant, registration