MX2020012675A - Catalizador heterogeneo. - Google Patents

Catalizador heterogeneo.

Info

Publication number
MX2020012675A
MX2020012675A MX2020012675A MX2020012675A MX2020012675A MX 2020012675 A MX2020012675 A MX 2020012675A MX 2020012675 A MX2020012675 A MX 2020012675A MX 2020012675 A MX2020012675 A MX 2020012675A MX 2020012675 A MX2020012675 A MX 2020012675A
Authority
MX
Mexico
Prior art keywords
catalyst
gold
heterogeneous catalyst
support
weight
Prior art date
Application number
MX2020012675A
Other languages
English (en)
Inventor
Christopher D Frick
Kirk W Limbach
Dmitry A Krapchetov
Jeffrey Herron
Victor J Sussman
Wen Sheng Lee
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2020012675A publication Critical patent/MX2020012675A/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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12—Silica and alumina
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • B01J35/19—
    • B01J35/30—
    • B01J35/397—
    • B01J35/40—
    • 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
    • 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
    • B01J37/0207—Pretreatment of the support
    • 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
    • B01J37/088—Decomposition of a metal salt
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid esters
    • B01J2235/30—
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • 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
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001—Calcining

Abstract

Un catalizador heterogéneo que comprende un soporte y oro, en donde: (i) el soporte comprende alúmina, (ii) el catalizador comprende de 0.1 a 5 % en peso de oro, (iii) al menos 90 % en peso del oro está en el 60 % externo del volumen de catalizador, y (iv) las partículas del catalizador tienen un diámetro promedio de 200 micrones a 30 mm; en donde los porcentajes en peso se basan en el peso del catalizador. El catalizador de la invención se usa en un proceso para producir metacrilato de metilo (MMA) que comprende tratar metacroleína con metanol en un reactor de esterificación oxidativo.
MX2020012675A 2018-06-28 2019-06-20 Catalizador heterogeneo. MX2020012675A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862691127P 2018-06-28 2018-06-28
PCT/US2019/038147 WO2020005689A1 (en) 2018-06-28 2019-06-20 Heterogeneous catalyst

Publications (1)

Publication Number Publication Date
MX2020012675A true MX2020012675A (es) 2021-02-09

Family

ID=67515065

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020012675A MX2020012675A (es) 2018-06-28 2019-06-20 Catalizador heterogeneo.

Country Status (10)

Country Link
US (1) US11813593B2 (es)
EP (1) EP3814008A1 (es)
JP (1) JP2021528231A (es)
KR (1) KR20210022620A (es)
CN (1) CN112165988B (es)
BR (1) BR112020023925A2 (es)
CA (1) CA3103680A1 (es)
MX (1) MX2020012675A (es)
SG (1) SG11202012162PA (es)
WO (1) WO2020005689A1 (es)

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848369C3 (de) 1977-11-17 1981-08-06 Asahi Kasei Kogyo K.K., Osaka Verfahren zur Herstellung von Carbonsäureestern
DE3018071C2 (de) 1979-05-17 1985-06-05 Asahi Kasei Kogyo K.K., Osaka Verfahren zur Herstellung von Carbonsäureestern
DE3306907A1 (de) 1983-02-26 1984-08-30 Basf Ag, 6700 Ludwigshafen Katalysator und seine verwendung zur herstellung von methylmethacrylat
USRE38283E1 (en) 1995-07-18 2003-10-21 Asahi Kasei Kabushiki Kaisha Catalyst for use in producing carboxylic esters
TW377306B (en) 1996-12-16 1999-12-21 Asahi Chemical Ind Noble metal support
SG71815A1 (en) 1997-07-08 2000-04-18 Asahi Chemical Ind Method of producing methyl methacrylate
US7326806B2 (en) * 2001-06-04 2008-02-05 Nippon Shokubai Co., Ltd. Catalyst for the preparation of carboxylic esters and method for producing carboxylic esters
MY139387A (en) 2004-11-17 2009-09-30 Asahi Kasei Chemicals Corp Oxidation catalyst and oxidation method
CN1931824A (zh) 2006-09-18 2007-03-21 鲁东大学 一种由不饱和醛连续制备不饱和羧酸酯的方法及催化剂
DE102007025442B4 (de) * 2007-05-31 2023-03-02 Clariant International Ltd. Verwendung einer Vorrichtung zur Herstellung eines Schalenkatalysators und Schalenkatalysator
DE102007025444A1 (de) * 2007-05-31 2008-12-11 Süd-Chemie AG VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
EP2177267B1 (en) 2007-08-13 2013-07-31 Asahi Kasei Chemicals Corporation Catalyst for carboxylic acid ester production, method for producing the same, and method for producing carboxylic acid ester
RU2437715C1 (ru) * 2007-10-26 2011-12-27 Асахи Касеи Кемикалз Корпорейшн Материал с композитными частицами на подложке, способ его получения и способ получения соединений с использованием материала с композитными частицами на подложке в качестве катализатора для химического синтеза
GB201102502D0 (en) 2011-02-14 2011-03-30 Johnson Matthey Plc Catalysts for use in reforming processes
GB201111819D0 (en) * 2011-07-11 2011-08-24 Johnson Matthey Plc Catalyst and method for its preparation
EP2886529A1 (en) * 2013-12-20 2015-06-24 Evonik Industries AG Process for producing methyl methacrylate
EP2886528A1 (de) 2013-12-20 2015-06-24 Evonik Industries AG Verfahren zur Herstellung von ungesättigten Estern ausgehend von Aldehyden durch Direkte Oxidative Veresterung
SG11201705561UA (en) 2015-01-16 2017-08-30 Evonik Roehm Gmbh Gold-based catalyst for the oxidative esterification of aldehydes to obtain carboxylic esters
WO2017028905A1 (en) * 2015-08-18 2017-02-23 Solvay Sa Gold containing catalyst for the selective deoxygenation of quinone epoxides
WO2017062226A1 (en) * 2015-10-06 2017-04-13 Sabic Global Technologies B.V. Core-shell and yolk-shell catalysts and making thereof
EP3170558A1 (de) 2015-11-19 2017-05-24 Evonik Röhm GmbH Gold-basierten katalysator für die oxidative veresterung von aldehyden zu carbonsäureestern
CN107519892B (zh) 2016-06-20 2019-11-22 中国科学院大连化学物理研究所 一种负载型氧化酯化催化剂及其制备方法和应用
BR112020001575B1 (pt) * 2017-07-28 2023-03-14 Rohm And Haas Company Catalisador heterogêneo, e, leito de catalisador
EP3456704A1 (de) * 2017-09-19 2019-03-20 Evonik Röhm GmbH Katalysator für die oxidative veresterung von aldehyden zu carbonsäureestern
US10865179B2 (en) * 2017-09-19 2020-12-15 Dow Global Technologies, Llc Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
CN111465591A (zh) * 2018-01-10 2020-07-28 陶氏环球技术有限责任公司 使用非均相催化剂通过氧化酯化产生甲基丙烯酸甲酯的方法
WO2019139719A1 (en) * 2018-01-10 2019-07-18 Dow Global Technologies Llc Heterogeneous catalyst for the production of methyl methacrylate by oxidative esterification

Also Published As

Publication number Publication date
CN112165988A (zh) 2021-01-01
KR20210022620A (ko) 2021-03-03
EP3814008A1 (en) 2021-05-05
BR112020023925A2 (pt) 2021-02-09
JP2021528231A (ja) 2021-10-21
US20210121856A1 (en) 2021-04-29
CN112165988B (zh) 2024-04-12
WO2020005689A1 (en) 2020-01-02
US11813593B2 (en) 2023-11-14
CA3103680A1 (en) 2020-01-02
SG11202012162PA (en) 2021-01-28

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