KR860000891A - 촉매(觸媒)의 재생법(再生法) - Google Patents

촉매(觸媒)의 재생법(再生法) Download PDF

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Publication number
KR860000891A
KR860000891A KR1019850004906A KR850004906A KR860000891A KR 860000891 A KR860000891 A KR 860000891A KR 1019850004906 A KR1019850004906 A KR 1019850004906A KR 850004906 A KR850004906 A KR 850004906A KR 860000891 A KR860000891 A KR 860000891A
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South Korea
Prior art keywords
catalyst
heating
regeneration
carried out
temperature
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KR1019850004906A
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English (en)
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KR920009116B1 (ko
Inventor
고오헤이(외 3) 사루마루
Original Assignee
요시다 마사끼
미쯔비시 유까 가부시기가이샤
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Application filed by 요시다 마사끼, 미쯔비시 유까 가부시기가이샤 filed Critical 요시다 마사끼
Publication of KR860000891A publication Critical patent/KR860000891A/ko
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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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • 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
    • B01J23/90—Regeneration or reactivation
    • B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • 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
    • Y02P20/584—Recycling of catalysts

Abstract

내용 없음

Description

촉매(觸媒)의 재생법(再生法)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 아크롤레인 도는 메타크롤레인내로의 프로필렌 또는 이소부텐의 기상 촉매산화 반응에서 사용된 결과 촉매 성능이 퇴화된 Mo Bi- 기본 복합 산화물 촉매의 재생방법에 있어서, 퇴화된 Mo Bi- 기본복합 산화물 촉매를, 최소한 상기 촉매의 촉매성능의 부분적 회복이 달성되도록, 380℃∼540℃의 온도에서 본질적으로 공기로 구성되는 대기내에서 가열함으로써 이루어지는 촉매의 재생법.
  2. 가열은 최소한 12시간 동안 500℃이하의 온도로 수행되는 특허청구의 범위 1기재의 촉매의 재생법.
  3. 가열은 최소한 2시간동안 500℃이상의 온도로 수행되는 특허청구의 범위 1기재의 촉매의 재생법.
  4. 기상 촉매 산화는 고정상으로서 촉매를 사용함에 의하여 수행되며, 그리고 촉매가 고정상 상태에 유지되는 동안에 재생을 위한 가열이 수행되는 특허청구의 범위 1기재의 촉매의 재생볍.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850004906A 1984-07-23 1985-07-10 촉매의 재생법 KR920009116B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP84-152651 1984-07-23
JP15265184A JPS6133234A (ja) 1984-07-23 1984-07-23 触媒の再生法

Publications (2)

Publication Number Publication Date
KR860000891A true KR860000891A (ko) 1986-02-20
KR920009116B1 KR920009116B1 (ko) 1992-10-13

Family

ID=15545079

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850004906A KR920009116B1 (ko) 1984-07-23 1985-07-10 촉매의 재생법

Country Status (5)

Country Link
US (1) US4604370A (ko)
EP (1) EP0169449B1 (ko)
JP (1) JPS6133234A (ko)
KR (1) KR920009116B1 (ko)
DE (1) DE3569084D1 (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720552B2 (ja) * 1986-11-20 1995-03-08 三菱レイヨン株式会社 酸化触媒の再生方法
JPS63137755A (ja) * 1986-11-28 1988-06-09 Nippon Shokubai Kagaku Kogyo Co Ltd 触媒の再活性化法
US5728894A (en) * 1994-06-22 1998-03-17 Ashahi Kasei Kogyo Kabushiki Kaisha Method for producing methacrolein
FR2760008A1 (fr) * 1997-02-27 1998-08-28 Atochem Elf Sa Procede de fabrication d'acroleine a partir du propylene par reaction redox et utilisation d'une composition solide d'oxydes mixtes comme systeme redox dans ladite reaction
US6437193B1 (en) 1997-07-15 2002-08-20 E. I. Du Pont De Nemours And Company Vapor phase oxidation of propylene to acrolein
WO1999003809A1 (en) * 1997-07-15 1999-01-28 E.I. Du Pont De Nemours And Company Improved vapor phase oxidation of propylene to acrolein
KR100498527B1 (ko) * 1997-11-25 2005-07-01 미쯔비시 레이온 가부시끼가이샤 메타크롤레인 및 메타크릴산의 제조방법
JP3573959B2 (ja) * 1998-05-12 2004-10-06 ダイヤニトリックス株式会社 モリブデン含有酸化物流動層触媒の再生法
US6281384B1 (en) 1998-06-26 2001-08-28 E. I. Du Pont Nemours And Company Vapor phase catalytic oxidation of propylene to acrylic acid
FR2782513B1 (fr) * 1998-08-21 2000-09-15 Atochem Elf Sa Procede de fabrication de methacroleine a partir d'isobutene par reaction redox et utilisation d'une composition solide d'oxydes mixtes comme systeme redox dans ladite reaction
FR2782512B1 (fr) * 1998-08-21 2000-09-15 Atochem Elf Sa Procede de fabrication d'acroleine a partir du propylene par reaction redox et utilisation d'une composition solide d'oxydes mixtes comme systeme redox dans la dite reaction
JP2004262764A (ja) * 2003-01-31 2004-09-24 Mitsubishi Rayon Co Ltd ヒドロキシアルキル（メタ）アクリレートの製造装置およびその製造方法
JP4604607B2 (ja) * 2003-08-22 2011-01-05 三菱化学株式会社 触媒再生方法
JP4677527B2 (ja) * 2003-10-29 2011-04-27 ビーエーエスエフ ソシエタス・ヨーロピア プロペンからアクロレインを生じさせる不均一系触媒による気相部分酸化の長期稼働を行う方法
DE10350812A1 (de) 2003-10-29 2005-06-02 Basf Ag Verfahren zum Langzeitbetrieb einer heterogen katalysierten Gasphasenpartialoxidation von Propen zu Acrolein
BRPI0415989B1 (pt) * 2003-10-31 2016-03-29 Basf Ag processo para operação a longo prazo de uma oxidação parcial em fase gasosa heterogeneamente catalisada de propeno a ácido acrílico
DE10351269A1 (de) * 2003-10-31 2005-06-02 Basf Ag Verfahren zum Langzeitbetrieb einer heterogen katalysierten Gasphasenpartialoxidation von Propen zu Acrylsäure
JP2005314314A (ja) * 2004-04-30 2005-11-10 Mitsubishi Chemicals Corp （メタ）アクリル酸または（メタ）アクロレインの製造方法
US7649112B2 (en) 2005-07-25 2010-01-19 Saudi Basic Industries Corporation Integrated plant for producing 2-ethyl-hexanol and methacrylic acid and a method based thereon
US7649111B2 (en) 2005-07-25 2010-01-19 Saudi Basic Industries Corporation Catalyst for the oxidation of a mixed aldehyde feedstock to methacrylic acid and methods for making and using same
US7732367B2 (en) 2005-07-25 2010-06-08 Saudi Basic Industries Corporation Catalyst for methacrolein oxidation and method for making and using same
US7851397B2 (en) 2005-07-25 2010-12-14 Saudi Basic Industries Corporation Catalyst for methacrolein oxidation and method for making and using same
JP4650354B2 (ja) * 2006-06-28 2011-03-16 住友化学株式会社 不飽和アルデヒド及び／又は不飽和カルボン酸製造用触媒の再生方法、並びに不飽和アルデヒド及び／又は不飽和カルボン酸の製造方法
US8921257B2 (en) 2011-12-02 2014-12-30 Saudi Basic Industries Corporation Dual function partial oxidation catalyst for propane to acrylic acid conversion
US8722940B2 (en) 2012-03-01 2014-05-13 Saudi Basic Industries Corporation High molybdenum mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins
CN110430938B (zh) 2017-03-17 2023-09-08 三菱化学株式会社 催化氧化方法和共轭二烯的制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE809809C (de) * 1949-01-10 1951-08-02 Bataafsche Petroleum Verfahren zur katalytischen teilweisen Oxydation von Olefinen mit mindestens drei Kohlenstoffatomen zu ungesaettigten Carbonylverbindungen
US3882159A (en) * 1973-08-20 1975-05-06 Standard Oil Co Reactivation of molybdenum containing oxidation catalysts in fluid bed reactors
US4052333A (en) * 1976-06-25 1977-10-04 Monsanto Company Catalyst treatment
US4148757A (en) * 1977-08-10 1979-04-10 The Standard Oil Company Process for forming multi-component oxide complex catalysts
US4284583A (en) * 1979-10-29 1981-08-18 Uop Inc. Ammoxidation process with external catalyst regeneration zone

Also Published As

Publication number Publication date
EP0169449A3 (en) 1987-03-04
JPH0529502B2 (ko) 1993-04-30
DE3569084D1 (en) 1989-05-03
EP0169449A2 (en) 1986-01-29
KR920009116B1 (ko) 1992-10-13
EP0169449B1 (en) 1989-03-29
JPS6133234A (ja) 1986-02-17
US4604370A (en) 1986-08-05

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