BR0010565A - Sìntese seletiva direta de para-xileno - Google Patents

Sìntese seletiva direta de para-xileno

Info

Publication number
BR0010565A
BR0010565A BR0010565-1A BR0010565A BR0010565A BR 0010565 A BR0010565 A BR 0010565A BR 0010565 A BR0010565 A BR 0010565A BR 0010565 A BR0010565 A BR 0010565A
Authority
BR
Brazil
Prior art keywords
para
alkyl
substituted
amorphous
crystalline
Prior art date
Application number
BR0010565-1A
Other languages
English (en)
Inventor
John D Y Ou
Zonxuan Hong
Gary F Janda
Russell D Sellen
Original Assignee
Exxonmobil Chem Patents 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 Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Publication of BR0010565A publication Critical patent/BR0010565A/pt

Links

Classifications

    • 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
    • C07C15/067—C8H10 hydrocarbons
    • C07C15/08—Xylenes
    • 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
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J29/061—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing metallic elements added to the zeolite
    • 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
    • B01J29/82—Phosphates
    • B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
    • B01J29/85—Silicoaluminophosphates [SAPO 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
    • 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
    • B01J2229/12—After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation
    • 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
    • B01J2229/32—Reaction with silicon compounds, e.g. TEOS, siliconfluoride
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0203—Impregnation the impregnation liquid containing organic compounds
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Patente de Invenção: "SìNTESE SELETIVA DIRETA DE PARA-XILENO". Foi descoberto que para-xileno (PX) pode ser sintetizado com seletividade melhorada reagindo-se um composto aromático tal como tolueno e/ou benzeno com um reagente(s) tal como uma combinação de hidrogênio e monóxido de carbono e/ou dióxido de carbono e/ou metanol ou agentes de metilação produzidos a partir daqui. Os sistemas de reação catalítica são empregados, tal como aluminossilicato amorfo ou cristalino tendo estrutura de canal mono-dimensional, aluminossilicatos amorfos ou cristalinos seletivado de para-alquila, aluminossilicatos substituído seletivado de para-alquila, silicatos substituídos amorfos ou cristalinos tendo estrutura de canal mono-dimensional, silicato substituído seletivado de para-alquila, aluminofosfato amorfo ou cristalino, aluminofosfato amorfo ou cristalino seletivado de para-alquila, zeólito de ligação a zeólito seletivado de para-alquila e aluminofosfato substituído seletivado de para-alquila, e misturas deste. Os sistemas de reação catalítica podem ser seletivados com compostos organometálicos, compostos de elementos selecionados dos Grupos 1 até 16, coca, e misturas destes. Empregando este processo, a vida e estabilidade do catalisador são melhorados.
BR0010565-1A 1999-05-14 2000-05-11 Sìntese seletiva direta de para-xileno BR0010565A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/312,104 US6388156B1 (en) 1999-05-14 1999-05-14 Direct selective synthesis of para-xylene by reacting an aromatic compound with a methylating agent formed from CO, Co2 and H2
PCT/US2000/012996 WO2000069796A1 (en) 1999-05-14 2000-05-11 Direct selective synthesis of para-xylene

Publications (1)

Publication Number Publication Date
BR0010565A true BR0010565A (pt) 2002-02-19

Family

ID=23209901

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0010565-1A BR0010565A (pt) 1999-05-14 2000-05-11 Sìntese seletiva direta de para-xileno

Country Status (12)

Country Link
US (1) US6388156B1 (pt)
EP (1) EP1183222A1 (pt)
JP (1) JP2002544247A (pt)
KR (1) KR100779304B1 (pt)
CN (1) CN1261393C (pt)
AU (1) AU5007100A (pt)
BR (1) BR0010565A (pt)
CA (1) CA2373649A1 (pt)
MX (1) MXPA01011605A (pt)
TW (1) TW562792B (pt)
WO (1) WO2000069796A1 (pt)
ZA (1) ZA200110252B (pt)

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US6844291B2 (en) 2002-02-28 2005-01-18 Exxonmobil Chemical Patents Inc. Molecular sieve compositions, catalyst thereof, their making and use in conversion processes
US7208442B2 (en) 2002-02-28 2007-04-24 Exxonmobil Chemical Patents Inc. Molecular sieve compositions, catalyst thereof, their making and use in conversion processes
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CN107999118B (zh) * 2016-10-28 2021-08-06 中国石油化工股份有限公司 一种芳烃和合成气烷基化催化剂及其制备方法与应用
CN107519928A (zh) * 2017-08-07 2017-12-29 江苏师范大学 一种甲醇烷基化制取对二甲苯催化剂的制备方法
CN109590019A (zh) * 2017-09-30 2019-04-09 株式会社模范 用于合成气直接制备对二甲苯的催化剂及其制备和应用
CN107745464A (zh) * 2017-10-25 2018-03-02 天津市万丰化工设备有限公司 明胶颗粒生产方法
CN109776249B (zh) * 2017-11-15 2021-05-25 中国科学院大连化学物理研究所 一种由合成气与芳烃直接制取对二甲苯的方法
CN109824470B (zh) * 2017-11-23 2022-01-04 中国石油天然气股份有限公司 一种合成气转化富苯汽油中的苯为甲苯、二甲苯的方法
CN110496640B (zh) * 2018-05-17 2022-09-06 中国科学院大连化学物理研究所 一种对二甲苯合成用催化剂及其制备方法和应用
JP7091842B2 (ja) * 2018-05-29 2022-06-28 日本製鉄株式会社 パラキシレン製造用触媒、パラキシレン製造用触媒の製造方法、およびパラキシレンの製造方法
CN110743609B (zh) * 2019-11-21 2020-11-17 厦门大学 一种组合型催化剂及其制备方法和二氧化碳加氢耦合甲苯烷基化制二甲苯的方法
CN113070094A (zh) * 2021-03-31 2021-07-06 华东理工大学 用于二氧化碳加氢与甲苯芳香环烷基化的催化剂及其制备方法和应用

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Also Published As

Publication number Publication date
JP2002544247A (ja) 2002-12-24
MXPA01011605A (es) 2002-06-04
AU5007100A (en) 2000-12-05
US6388156B1 (en) 2002-05-14
EP1183222A1 (en) 2002-03-06
CA2373649A1 (en) 2000-11-23
ZA200110252B (en) 2003-03-13
KR100779304B1 (ko) 2007-11-27
WO2000069796A1 (en) 2000-11-23
TW562792B (en) 2003-11-21
CN1261393C (zh) 2006-06-28
CN1355779A (zh) 2002-06-26
KR20010113947A (ko) 2001-12-28

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