MY186658A - Method for producing methacrylic acid production catalyst, method for producing methacrylic acid, and method for producing methacrylic acid ester - Google Patents

Method for producing methacrylic acid production catalyst, method for producing methacrylic acid, and method for producing methacrylic acid ester

Info

Publication number
MY186658A
MY186658A MYPI2018704127A MYPI2018704127A MY186658A MY 186658 A MY186658 A MY 186658A MY PI2018704127 A MYPI2018704127 A MY PI2018704127A MY PI2018704127 A MYPI2018704127 A MY PI2018704127A MY 186658 A MY186658 A MY 186658A
Authority
MY
Malaysia
Prior art keywords
methacrylic acid
producing methacrylic
catalyst
molded article
dried
Prior art date
Application number
MYPI2018704127A
Inventor
Sato Yuta
Watanabe Takuro
Tagawa Yuichi
kato Yuki
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 MY186658A publication Critical patent/MY186658A/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
    • 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
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
    • 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
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • 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
    • B01J37/04—Mixing
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods

Abstract

Provided is a catalyst that is inexpensive and enables the production of methacrylic acid with high yield. A method for producing a methacrylic acid production catalyst that contains at least phosphorus and molybdenum and can be used in the production of methacrylic acid by the vapor phase catalytic oxidation of methacrolein with molecular oxygen, said method being characterized by comprising the steps of: (a) mixing and kneading a dried catalyst containing a catalyst component with a solvent to produce a kneaded product; (b) molding the kneaded production to produce a molded article; (c) drying the molded article to produce a dried molded article; and (d) firing the dried molded article to produce the catalyst, wherein at least a portion of the dried molded article produced in step (c) is used as at least a portion of the dried catalyst in step (a).
MYPI2018704127A 2016-06-21 2017-05-23 Method for producing methacrylic acid production catalyst, method for producing methacrylic acid, and method for producing methacrylic acid ester MY186658A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016122583 2016-06-21
PCT/JP2017/019202 WO2017221615A1 (en) 2016-06-21 2017-05-23 Method for producing methacrylic acid production catalyst, method for producing methacrylic acid, and method for producing methacrylic acid ester

Publications (1)

Publication Number Publication Date
MY186658A true MY186658A (en) 2021-08-04

Family

ID=60784047

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2018704127A MY186658A (en) 2016-06-21 2017-05-23 Method for producing methacrylic acid production catalyst, method for producing methacrylic acid, and method for producing methacrylic acid ester

Country Status (7)

Country Link
JP (2) JP6814140B2 (en)
KR (2) KR102242609B1 (en)
CN (1) CN109311005A (en)
MY (1) MY186658A (en)
SA (1) SA518400526B1 (en)
SG (1) SG11201809651RA (en)
WO (1) WO2017221615A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7306491B2 (en) * 2020-01-08 2023-07-11 三菱ケミカル株式会社 Method for producing catalyst for producing methacrylic acid, method for producing methacrylic acid, method for producing methacrylic acid ester, and apparatus for producing catalyst for producing methacrylic acid

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3690939B2 (en) * 1999-06-07 2005-08-31 三菱レイヨン株式会社 Catalyst for synthesizing methacrylic acid and method for producing methacrylic acid
JP3790080B2 (en) 2000-01-25 2006-06-28 三菱レイヨン株式会社 Catalyst for synthesizing methacrolein and methacrylic acid, and method for producing methacrolein and methacrylic acid
JP2001213839A (en) * 2000-02-03 2001-08-07 Nippon Shokubai Co Ltd Method for producing (meth)acrylic acid
JP3999926B2 (en) * 2000-05-12 2007-10-31 三菱レイヨン株式会社 Method for purifying methacrylate ester
JP4222721B2 (en) * 2000-12-25 2009-02-12 三菱レイヨン株式会社 Method for producing methacrylic acid
JP4933709B2 (en) * 2001-09-26 2012-05-16 三菱レイヨン株式会社 Method for producing catalyst for synthesis of unsaturated carboxylic acid
US7557061B2 (en) * 2004-06-28 2009-07-07 Mitsubishi Rayon Co., Ltd. Process for producing catalyst for methacrylic acid synthesis
CN101980781B (en) * 2008-02-04 2013-07-17 三菱丽阳株式会社 Catalyst for methacrylic acid production, method for producing the same, and method for producing methacrylic acid
JP5024183B2 (en) 2008-05-26 2012-09-12 住友化学株式会社 Method for producing shaped catalyst comprising heteropolyacid compound
JP5473744B2 (en) * 2010-04-21 2014-04-16 三菱レイヨン株式会社 Method for producing a catalyst for methacrylic acid production
JP5828260B2 (en) 2011-01-06 2015-12-02 三菱レイヨン株式会社 Catalyst production method
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
JP2013034918A (en) * 2011-08-04 2013-02-21 Mitsubishi Rayon Co Ltd Catalyst for producing methacrylic acid, method for producing the catalyst, method for producing methacrylic acid
WO2014089412A1 (en) * 2012-12-07 2014-06-12 Evernu Technology Llc Catalytic conversion of bio-mass derivable aliphatic alcohols to valuable alkenes or oxygenates
CN104001542A (en) * 2014-06-09 2014-08-27 中国科学院过程工程研究所 Preparation method of catalyst for preparing methacrylic acid through oxidation of methylacrolein

Also Published As

Publication number Publication date
SG11201809651RA (en) 2018-11-29
CN109311005A (en) 2019-02-05
KR20210006533A (en) 2021-01-18
JP6814140B2 (en) 2021-01-13
JPWO2017221615A1 (en) 2018-06-28
JP2019122960A (en) 2019-07-25
WO2017221615A1 (en) 2017-12-28
KR20190018513A (en) 2019-02-22
KR102242609B1 (en) 2021-04-20
SA518400526B1 (en) 2022-09-11

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