MY204840A - Catalyst molded article, catalyst molded article for producing methacrolein and/or methacrylic acid, and method for producing methacrolein and/or methacrylic acid - Google Patents

Catalyst molded article, catalyst molded article for producing methacrolein and/or methacrylic acid, and method for producing methacrolein and/or methacrylic acid

Info

Publication number
MY204840A
MY204840A MYPI2021004738A MYPI2021004738A MY204840A MY 204840 A MY204840 A MY 204840A MY PI2021004738 A MYPI2021004738 A MY PI2021004738A MY PI2021004738 A MYPI2021004738 A MY PI2021004738A MY 204840 A MY204840 A MY 204840A
Authority
MY
Malaysia
Prior art keywords
methacrylic acid
catalyst molded
molded article
producing methacrolein
molded body
Prior art date
Application number
MYPI2021004738A
Inventor
Yamaguchi Tetsufumi
NISHIKI Kensuke
Watanabe Takuro
Fujimori Yuji
Original Assignee
Mitsubishi Chem Corp
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 Mitsubishi Chem Corp filed Critical Mitsubishi Chem Corp
Publication of MY204840A publication Critical patent/MY204840A/en

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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/31—Density
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth
    • 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
    • B01J35/80—Catalysts, in general, characterised by their form or physical properties characterised by their amorphous structures
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C47/22—Acryaldehyde; Methacryaldehyde

Landscapes

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

Abstract

The purpose of the present invention is to provide a catalyst capable of producing methacrolein and/or methacrylic acid stably over a long period of time while maintaining a high reaction rate of a raw material compound and a high selectivity, and to provide a method for producing methacrolein and/or methacrylic acid. A catalyst molded body satisfying the following Formulae (1) and (2), when a density (g/cm) of the catalyst molded body is X, a filling bulk density (g/cm) of the catalyst molded body is Y, and a representative length (cm) of the catalyst molded body is Z: 0.700 (g/cm) = (X Y)= 1.200 (g/cm): Formula (1), 0.050 g/cm = (X Z) = 0.130 g/cm: Formula (2).
MYPI2021004738A 2019-03-27 2020-03-27 Catalyst molded article, catalyst molded article for producing methacrolein and/or methacrylic acid, and method for producing methacrolein and/or methacrylic acid MY204840A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019059974 2019-03-27
PCT/JP2020/014138 WO2020196853A1 (en) 2019-03-27 2020-03-27 Catalyst molded article, catalyst molded article for producing methacrolein and/or methacrylic acid, and method for producing methacrolein and/or methacrylic acid

Publications (1)

Publication Number Publication Date
MY204840A true MY204840A (en) 2024-09-18

Family

ID=72610219

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2021004738A MY204840A (en) 2019-03-27 2020-03-27 Catalyst molded article, catalyst molded article for producing methacrolein and/or methacrylic acid, and method for producing methacrolein and/or methacrylic acid

Country Status (6)

Country Link
JP (1) JP7156506B2 (en)
KR (1) KR102609794B1 (en)
CN (1) CN113710362B (en)
MY (1) MY204840A (en)
SG (1) SG11202109993UA (en)
WO (1) WO2020196853A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230159843A (en) * 2021-03-24 2023-11-22 미쯔비시 케미컬 주식회사 Catalyst, method for producing catalyst, and method for producing α,β-unsaturated aldehyde, α,β-unsaturated carboxylic acid, and α,β-unsaturated carboxylic acid ester
JPWO2024004833A1 (en) 2022-06-30 2024-01-04

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310786A (en) * 1987-01-08 1994-05-10 Hoechst Aktiengesellschaft Reversibly precipitable, water-soluble polymer conjugates
DE3930533C1 (en) * 1989-09-13 1991-05-08 Degussa Ag, 6000 Frankfurt, De
BE1007879A3 (en) * 1994-01-05 1995-11-07 Blue Chips Holding Polymer resin viscosity adjustable for filing on palladium catalyst substrate, method of preparation and use.
JPH0957105A (en) 1995-08-24 1997-03-04 Mitsubishi Rayon Co Ltd Method for producing catalyst for methacrolein and methacrylic acid synthesis
JP4846114B2 (en) 2001-03-27 2011-12-28 三菱レイヨン株式会社 Method for producing catalyst for synthesis of unsaturated aldehyde and unsaturated carboxylic acid, and method for synthesizing unsaturated aldehyde and unsaturated carboxylic acid using catalyst produced by the production method
US7875347B2 (en) * 2003-12-29 2011-01-25 General Electric Company Composite coatings for groundwall insulation, method of manufacture thereof and articles derived therefrom
BRPI0500609A (en) * 2004-03-10 2007-07-10 Rohm & Haas processes for preparing one or more modified catalysts, and for cryotriting one or more metal oxide catalysts
JP2008155126A (en) 2006-12-22 2008-07-10 Mitsubishi Rayon Co Ltd Method for producing metal component-containing catalyst
JP5295815B2 (en) 2009-02-18 2013-09-18 住友化学株式会社 Production catalyst for methacrolein and methacrylic acid
WO2011143097A2 (en) * 2010-05-10 2011-11-17 Advanced Catalyst Technologies, Llc Nanostructured catalyst pellets, catalyst surface treatment and highly selective catalyst for ethylene epoxidation
WO2012141076A1 (en) 2011-04-11 2012-10-18 三菱レイヨン株式会社 Method for preparing catalyst for production of methacrylic acid
JP5915894B2 (en) 2012-03-16 2016-05-11 三菱レイヨン株式会社 Method for producing a catalyst for methacrylic acid production
WO2015067659A1 (en) * 2013-11-11 2015-05-14 Basf Se Mechanically stable hollow-cylindrical moulded catalyst body for the gas phase oxidation of an alkene in order to obtain an unsaturated aldehyde and/or an unsaturated carboxylic acid

Also Published As

Publication number Publication date
SG11202109993UA (en) 2021-10-28
CN113710362A (en) 2021-11-26
JPWO2020196853A1 (en) 2021-12-02
WO2020196853A1 (en) 2020-10-01
KR20210137209A (en) 2021-11-17
JP7156506B2 (en) 2022-10-19
CN113710362B (en) 2023-09-01
KR102609794B1 (en) 2023-12-04

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