AR224491A1 - Un procedimiento para la conversion de una mezcla de compuestos aromaticos - Google Patents

Un procedimiento para la conversion de una mezcla de compuestos aromaticos

Info

Publication number
AR224491A1
AR224491A1 AR255604A AR25560474A AR224491A1 AR 224491 A1 AR224491 A1 AR 224491A1 AR 255604 A AR255604 A AR 255604A AR 25560474 A AR25560474 A AR 25560474A AR 224491 A1 AR224491 A1 AR 224491A1
Authority
AR
Argentina
Prior art keywords
conversion
procedure
mixture
aromatic compounds
aromatic
Prior art date
Application number
AR255604A
Other languages
English (en)
Original Assignee
Nueva York
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 Nueva York filed Critical Nueva York
Application granted granted Critical
Publication of AR224491A1 publication Critical patent/AR224491A1/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7034MTW-type, e.g. ZSM-12, NU-13, TPZ-12 or Theta-3
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40Crystalline 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2702Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
    • C07C5/2708Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with crystalline alumino-silicates, e.g. molecular sieves
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2729Changing the branching point of an open chain or the point of substitution on a ring
    • C07C5/2732Catalytic processes
    • C07C5/2737Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10After treatment, characterised by the effect to be obtained
    • B01J2229/26After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30After treatment, characterised by the means used
    • B01J2229/42Addition of matrix or binder particles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
AR255604A 1973-09-13 1974-09-13 Un procedimiento para la conversion de una mezcla de compuestos aromaticos AR224491A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00397038A US3856871A (en) 1973-09-13 1973-09-13 Xylene isomerization

Publications (1)

Publication Number Publication Date
AR224491A1 true AR224491A1 (es) 1981-12-15

Family

ID=23569629

Family Applications (1)

Application Number Title Priority Date Filing Date
AR255604A AR224491A1 (es) 1973-09-13 1974-09-13 Un procedimiento para la conversion de una mezcla de compuestos aromaticos

Country Status (18)

Country Link
US (1) US3856871A (es)
JP (1) JPS5341657B2 (es)
AR (1) AR224491A1 (es)
BE (1) BE819848A (es)
CA (1) CA1026384A (es)
CS (1) CS189668B2 (es)
DD (1) DD113741B3 (es)
DE (1) DE2441516C3 (es)
ES (1) ES428167A1 (es)
FR (1) FR2243919B1 (es)
GB (1) GB1444702A (es)
IN (1) IN142292B (es)
IT (1) IT1021337B (es)
NL (1) NL173846C (es)
PL (1) PL94144B1 (es)
RO (1) RO71348A (es)
SU (1) SU890971A3 (es)
ZA (1) ZA743917B (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101596A (en) * 1977-01-10 1978-07-18 Mobil Oil Company Low pressure xylene isomerization
US4101595A (en) * 1977-05-02 1978-07-18 Mobil Oil Corporation Conversion of ethyl benzene to para xylene
US4163028A (en) * 1977-07-22 1979-07-31 Mobil Oil Corporation Xylene isomerization
US4159283A (en) * 1978-04-07 1979-06-26 Mobil Oil Corporation Isomerization process
US4245130A (en) * 1978-06-02 1981-01-13 The British Petroleum Company Limited Isomerization of alkyl aromatics using a gallium containing aluminosilicate catalyst
US4159282A (en) * 1978-06-09 1979-06-26 Mobil Oil Corporation Xylene isomerization
USRE31782E (en) * 1978-06-09 1984-12-25 Mobil Oil Corporation Xylene isomerization
US4188282A (en) * 1978-06-12 1980-02-12 Mobile Oil Corporation Manufacture of benzene, toluene and xylene
US4218573A (en) * 1978-06-12 1980-08-19 Mobil Oil Corporation Xylene isomerization
US4224141A (en) * 1979-05-21 1980-09-23 Mobil Oil Corporation Manufacture of aromatic compounds
US4236996A (en) * 1979-05-25 1980-12-02 Mobil Oil Corporation Xylene isomerization
US4283584A (en) * 1980-04-14 1981-08-11 Mobil Oil Corporation Manufacture of aromatic compounds
US4409413A (en) * 1980-06-23 1983-10-11 Toray Industries, Incorporated Conversion of xylenes containing ethyl benzene
DE3171851D1 (en) 1980-12-12 1985-09-19 Exxon Research Engineering Co Xylene isomerization
US4427577A (en) * 1980-12-12 1984-01-24 Exxon Research & Engineering Co. Composite zeolite
NZ199280A (en) * 1980-12-17 1985-05-31 Ici Plc Isomerisation of hydrocarbons using catalytic zeolite designated nu-5
DE3261680D1 (en) * 1981-05-20 1985-02-07 Ici Plc Process for the isomerization of alkylbenzenes
JPS63196528A (ja) * 1985-09-13 1988-08-15 ユ−オ−ピ− インコ−ポレイテツド 異性化/トランスアルキル化兼用帯域を用いたキシレンの製造法
US5043512A (en) * 1988-10-06 1991-08-27 Mobil Oil Corp. Alkylaromatic isomerization process
US6518472B1 (en) 1996-08-05 2003-02-11 Bp Corporation North America Inc. Stabilized dual bed xylene isomerization catalyst system
US5763714A (en) * 1997-01-08 1998-06-09 Catalytic Distillation Technologies Process and apparatus for the production and recovery of p-xylene
US5866736A (en) * 1997-10-14 1999-02-02 Catalytic Distillation Technologies Process for the production of alkyl benzene
TWI263630B (en) * 2003-07-08 2006-10-11 Toray Industries Conversion catalyst for ethylbenzene containing xylenes and process for converting ethylbenzene containing xylenes by using catalyst
US6872866B1 (en) * 2003-12-15 2005-03-29 Uop Llc Liquid phase process for C8 alkylaromatic isomerization
US20050143614A1 (en) * 2003-12-30 2005-06-30 Leon-Escamilla E. A. Process and catalyst for C8 alkylaromatic isomerization
US20050143615A1 (en) * 2003-12-30 2005-06-30 Bogdan Paula L. Process and bimetallic catalyst for C8 alkylaromatic isomerization
CN100512954C (zh) * 2003-12-30 2009-07-15 环球油品公司 用于c8烷基芳烃异构化的方法和催化剂
CN104785288A (zh) 2010-04-21 2015-07-22 埃克森美孚化学专利公司 二甲苯异构化方法及其催化剂
US8569559B2 (en) * 2010-06-25 2013-10-29 Exxonmobil Chemical Patents Inc. Paraxylene production process and apparatus
US8969057B2 (en) 2012-04-20 2015-03-03 The Coca-Cola Company Methods of preparing para-xylene from biomass
EP3337610B1 (en) 2015-08-18 2020-04-29 BP Corporation North America Inc. Method for making desilicated zsm-5 catalysts for xylene isomerization
WO2018118208A1 (en) 2016-12-21 2018-06-28 Uop Llc Composition of matter and structure of zeolite uzm-55 and use in isomerization of aromatic molecules
WO2020018875A1 (en) 2018-07-20 2020-01-23 Scg Chemicals Co., Ltd. Integrated processes for para-xylene production
WO2020018871A1 (en) 2018-07-20 2020-01-23 Scg Chemicals Co., Ltd. Process for the separation of ethylbenzene from other c8 aromatic compounds

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795630A (en) * 1954-08-26 1957-06-11 Standard Oil Co Preparation of trialkylbenzenes
US3281483A (en) * 1963-08-15 1966-10-25 Shell Oil Co Disproportionation of alkyl aromatic hydrocarbons in the presence of hydrogen mordenite
US3790471A (en) * 1969-10-10 1974-02-05 Mobil Oil Corp Conversion with zsm-5 family of crystalline aluminosilicate zeolites
US3646236A (en) * 1970-03-27 1972-02-29 Engelhard Min & Chem Disproportionation of toluene with a platinum-rhenium-solid oxide catalyst
US3691247A (en) * 1970-09-28 1972-09-12 Phillips Petroleum Co Selectively removing monoalkylbenzenes from mixtures thereof with dialkylbenzenes
US3751504A (en) * 1972-05-12 1973-08-07 Mobil Oil Corp Vapor-phase alkylation in presence of crystalline aluminosilicate catalyst with separate transalkylation
US3756942A (en) * 1972-05-17 1973-09-04 Mobil Oil Corp Process for the production of aromatic compounds
US3761389A (en) * 1972-08-28 1973-09-25 Mobil Oil Corp Process of converting aliphatics to aromatics

Also Published As

Publication number Publication date
DE2441516B2 (de) 1979-04-26
DD113741B3 (de) 1986-06-11
DE2441516A1 (de) 1975-03-20
IN142292B (es) 1977-06-18
JPS5053335A (es) 1975-05-12
CS189668B2 (en) 1979-04-30
NL173846C (nl) 1984-03-16
NL173846B (nl) 1983-10-17
FR2243919B1 (es) 1979-08-03
RO71348A (ro) 1982-02-01
JPS5341657B2 (es) 1978-11-06
NL7412093A (nl) 1975-03-17
BE819848A (fr) 1975-03-12
FR2243919A1 (es) 1975-04-11
SU890971A3 (ru) 1981-12-15
CA1026384A (en) 1978-02-14
GB1444702A (en) 1976-08-04
ES428167A1 (es) 1976-07-16
DD113741A5 (de) 1975-06-20
US3856871A (en) 1974-12-24
IT1021337B (it) 1978-01-30
ZA743917B (en) 1976-01-28
PL94144B1 (es) 1977-07-30
DE2441516C3 (de) 1979-12-13

Similar Documents

Publication Publication Date Title
AR224491A1 (es) Un procedimiento para la conversion de una mezcla de compuestos aromaticos
AR222796A1 (es) Un procedimiento para la preparacion de compuestos 2-fenil-3-benzoil-benzotiofeno
AR203878A1 (es) Procedimiento para la elaboracion de compuestos del 1-piraziniloxi 2-hidroxi-3-aminopropano
AR197635A1 (es) Procedimiento para la preparacion de una composicion resistente a la soldadura, fotocurable
AR199158A1 (es) Un procedimiento para la preparacion de dicloruro de tileno
MX4592E (es) Procedimiento para la preparacion de 1-ariloxi-2-hidroxi-3-alquinilaminopropanos
AR210058A1 (es) Procedimiento para la preparacion de paraxileno
AR203222A1 (es) Procedimiento para la preparacion de compuestos arilacetileno
AR210453A1 (es) Procedimiento para la preparacion de una 6-alfa-dioxitetraciclina
AR204619A1 (es) Procedimiento para la elaboracion de un nuevo derivado de 2,2-azina-2,4-tiazolidindiona
AR208679A1 (es) Un procedimiento para la preparacion de compuestos de 7-beta-acilamido-7 alfa-metoxicefalosporina
IT1021338B (it) Procedimento di conversione di una miscela di composti aromati ci c 8
AR192477A1 (es) Un procedimiento para la destilacion de compuestos etilenicamente instaurados
AR206312A1 (es) Pigmentos disazoicos derivados de la reaccion de copulacion de un compuesto de diazoamina y una bis-acetoacetilfenilendiamina procedimiento para prepararlos y composiciones que los contienen
AR207022A1 (es) Procedimiento para la preparacion de poli-n-dimetiliminoalano
AR202815A1 (es) Procedimiento para preparar un compuesto de sulfonilurea
AR207230A1 (es) Procedimiento para la preparacion de d-homoesteroides
AR201343A1 (es) Procedimiento para la preparacion de compuestos de quinoxalindiona sustituidos
AR201768A1 (es) Procedimiento para la preparacion de una penicilina
AR214161A1 (es) Un procedimiento para la preparacion de acido 6-beta-acilamido-1-oxadestiapenicilanicos
AR205708A1 (es) Un procedimiento para la preparacion de omega-nitroacetofenonas
AR209283A1 (es) Un procedimiento para la preparacion de un cefem
AR201032A1 (es) Un procedimiento para la preparacion de derivados de 5-feniltienodiazepinona
BR7402012D0 (pt) Processo para a preparacao de compostos de oxirana
AR195832A1 (es) Un procedimiento para la preparacion de salicilanilidas