SG94810A1 - Method for regenerating heteropolyacid catalyst and method for producing methacrylic acid - Google Patents

Method for regenerating heteropolyacid catalyst and method for producing methacrylic acid

Info

Publication number
SG94810A1
SG94810A1 SG200102512A SG200102512A SG94810A1 SG 94810 A1 SG94810 A1 SG 94810A1 SG 200102512 A SG200102512 A SG 200102512A SG 200102512 A SG200102512 A SG 200102512A SG 94810 A1 SG94810 A1 SG 94810A1
Authority
SG
Singapore
Prior art keywords
regenerating
methacrylic acid
heteropolyacid catalyst
producing methacrylic
producing
Prior art date
Application number
SG200102512A
Other languages
English (en)
Inventor
Fukumoto Naohiro
Kimura Naomasa
Kasuga Hiroto
Shiraishi Eiichi
Original Assignee
Nippon Catalytic Chem Ind
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
Priority to JP2000104487A priority Critical patent/JP3763246B2/ja
Application filed by Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of SG94810A1 publication Critical patent/SG94810A1/en

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
    • B01J38/00Regeneration or reactivation of catalysts, in general
    • B01J38/48Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/485Impregnating or reimpregnating with, or deposition of metal compounds or catalytically active elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14Phosphorus; Compounds thereof
    • B01J27/186Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28Regeneration or reactivation
    • B01J27/285Regeneration or reactivation of catalysts comprising compounds of phosphorus
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • 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
    • Y02P20/584Recycling of catalysts
SG200102512A 2000-04-06 2001-04-04 Method for regenerating heteropolyacid catalyst and method for producing methacrylic acid SG94810A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000104487A JP3763246B2 (ja) 2000-04-06 2000-04-06 ヘテロポリ酸系触媒の再生方法およびメタクリル酸の製造方法

Publications (1)

Publication Number Publication Date
SG94810A1 true SG94810A1 (en) 2003-03-18

Family

ID=18618020

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200102512A SG94810A1 (en) 2000-04-06 2001-04-04 Method for regenerating heteropolyacid catalyst and method for producing methacrylic acid

Country Status (6)

Country Link
US (1) US6673733B2 (zh)
EP (1) EP1142638A1 (zh)
JP (1) JP3763246B2 (zh)
KR (1) KR101052455B1 (zh)
SG (1) SG94810A1 (zh)
TW (1) TW524719B (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3767309B2 (ja) * 2000-03-07 2006-04-19 住友化学株式会社 ヘテロポリ酸系触媒の製造方法およびメタクリル酸の製造方法
JP3763246B2 (ja) 2000-04-06 2006-04-05 住友化学株式会社 ヘテロポリ酸系触媒の再生方法およびメタクリル酸の製造方法
JP3705105B2 (ja) * 2000-09-27 2005-10-12 住友化学株式会社 メタクリル酸製造用触媒の再活性化方法
MY144325A (en) * 2003-02-20 2011-08-29 Nippon Kayaku Kk Catalyst for producing methacrylic acid and preparation method thereof
KR100557640B1 (ko) * 2004-01-09 2006-03-10 주식회사 엘지화학 신규한 헤테로폴리산 촉매 및 그의 제조방법
US7514577B2 (en) * 2006-05-31 2009-04-07 Exxonmobil Chemical Patents Inc. Pd- and Pt-substituted polyoxometalates and process for their preparation
JP4715699B2 (ja) * 2006-09-27 2011-07-06 住友化学株式会社 メタクリル酸製造用触媒の再生方法及びメタクリル酸の製造方法
JP4715707B2 (ja) * 2006-10-03 2011-07-06 住友化学株式会社 メタクリル酸製造用触媒の再生方法及びメタクリル酸の製造方法
JP4715712B2 (ja) * 2006-10-13 2011-07-06 住友化学株式会社 メタクリル酸製造用触媒の再生方法及びメタクリル酸の製造方法。
CN101209427B (zh) * 2006-12-27 2010-05-19 中国石油化工股份有限公司 一种从失活的负载型杂多酸催化剂中回收杂多酸的方法
US7820868B2 (en) * 2007-01-19 2010-10-26 Exxonmobil Chemical Patents Inc. Transition metal substituted polyoxometalates and process for their preparation
US7645907B2 (en) 2007-03-23 2010-01-12 Exxonmobil Chemical Patents Inc. Transition metal substituted polyoxometalates and process for their preparation
JP4895303B2 (ja) * 2007-08-24 2012-03-14 三菱レイヨン株式会社 メタクリル酸製造用触媒の製造方法、メタクリル酸製造用触媒およびメタクリル酸の製造方法
JP4957627B2 (ja) * 2008-04-09 2012-06-20 住友化学株式会社 メタクリル酸製造用触媒の再生方法及びメタクリル酸の製造方法
JP4957628B2 (ja) * 2008-04-09 2012-06-20 住友化学株式会社 メタクリル酸製造用触媒の再生方法及びメタクリル酸の製造方法
KR101102597B1 (ko) * 2009-01-23 2012-01-03 삼성정밀화학 주식회사 글리세롤과 염소화제를 반응시켜 디클로로프로판올을 직접 제조하는 공정에 사용된 헤테로폴리산 촉매의 재생방법, 및상기 방법을 포함하는 디클로로프로판올의 제조방법과 에피클로로히드린의 제조방법
JP5335490B2 (ja) * 2009-03-09 2013-11-06 住友化学株式会社 メタクリル酸製造用触媒の再生方法及びメタクリル酸の製造方法
CN102008970A (zh) 2010-09-28 2011-04-13 上海华谊丙烯酸有限公司 一种磷钼杂多酸失活催化剂再生方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708625A1 (de) * 1987-03-17 1988-10-06 Roehm Gmbh Aufarbeitung und regenerierung von desaktivierten p-mo-v-haltigen heteropolysaeure-katalysatoren
US4814305A (en) * 1986-11-20 1989-03-21 Mitsubishi Rayon Co., Ltd. Method for regeneration of oxidation catalyst
US5138108A (en) * 1990-12-03 1992-08-11 Eastman Kodak Company Process for regenerating a zeolite catalyst

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349234A (en) * 1976-10-18 1978-05-04 Hitachi Ltd Solid electrolyte
US4419270A (en) * 1980-06-26 1983-12-06 Nippon Shokubai Kagaku Kogyo Co. Ltd. Oxidation catalyst
JP2968564B2 (ja) 1990-06-19 1999-10-25 トキコ株式会社 給油所システム
US5716895A (en) * 1993-04-01 1998-02-10 Nippon Kayaku Kabushiki Kaisha Process for regeneration of catalysts
KR960003796B1 (ko) * 1993-04-13 1996-03-22 강박광 헤테로폴리산계 폐촉매의 새로운 재생방법
JP3767309B2 (ja) * 2000-03-07 2006-04-19 住友化学株式会社 ヘテロポリ酸系触媒の製造方法およびメタクリル酸の製造方法
JP3763246B2 (ja) 2000-04-06 2006-04-05 住友化学株式会社 ヘテロポリ酸系触媒の再生方法およびメタクリル酸の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814305A (en) * 1986-11-20 1989-03-21 Mitsubishi Rayon Co., Ltd. Method for regeneration of oxidation catalyst
DE3708625A1 (de) * 1987-03-17 1988-10-06 Roehm Gmbh Aufarbeitung und regenerierung von desaktivierten p-mo-v-haltigen heteropolysaeure-katalysatoren
US5138108A (en) * 1990-12-03 1992-08-11 Eastman Kodak Company Process for regenerating a zeolite catalyst

Also Published As

Publication number Publication date
EP1142638A1 (en) 2001-10-10
KR20010098470A (ko) 2001-11-08
US6673733B2 (en) 2004-01-06
US20010039240A1 (en) 2001-11-08
KR101052455B1 (ko) 2011-07-28
TW524719B (en) 2003-03-21
JP2001286763A (ja) 2001-10-16
JP3763246B2 (ja) 2006-04-05

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