BE848584A - Procede de regeneration de catalyseurs d'oxydation a l'oxyde de vanadium desactives, - Google Patents

Procede de regeneration de catalyseurs d'oxydation a l'oxyde de vanadium desactives,

Info

Publication number
BE848584A
BE848584A BE2055477A BE2055477A BE848584A BE 848584 A BE848584 A BE 848584A BE 2055477 A BE2055477 A BE 2055477A BE 2055477 A BE2055477 A BE 2055477A BE 848584 A BE848584 A BE 848584A
Authority
BE
Belgium
Prior art keywords
deactive
regeneration
vanadium oxide
oxidation catalysts
oxide oxidation
Prior art date
Application number
BE2055477A
Other languages
English (en)
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 filed Critical
Publication of BE848584A publication Critical patent/BE848584A/fr

Links

Classifications

    • 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
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation 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
    • 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
    • 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
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE2055477A 1975-11-22 1976-11-22 Procede de regeneration de catalyseurs d'oxydation a l'oxyde de vanadium desactives, BE848584A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2552456A DE2552456C3 (de) 1975-11-22 1975-11-22 Verfahren zum Regenerieren von verbrauchten, Vanadinoxyd enthaltenden Oxydationskatalysatoren

Publications (1)

Publication Number Publication Date
BE848584A true BE848584A (fr) 1977-05-23

Family

ID=5962391

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055477A BE848584A (fr) 1975-11-22 1976-11-22 Procede de regeneration de catalyseurs d'oxydation a l'oxyde de vanadium desactives,

Country Status (7)

Country Link
US (1) US4111832A (fr)
JP (1) JPS5263892A (fr)
BE (1) BE848584A (fr)
DE (1) DE2552456C3 (fr)
FR (1) FR2332056A1 (fr)
GB (1) GB1512305A (fr)
NL (1) NL7612943A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515899A (en) * 1983-12-14 1985-05-07 Denka Chemical Corporation Steam regeneration of phosphorus treated vanadium-phosphorus-oxygen catalysts
IN164007B (fr) * 1984-09-04 1988-12-24 Halcon Sd Group Inc
JPS63303332A (ja) * 1987-06-03 1988-12-09 Suraidetsukusu Kk オ−バ−ヘッド型スライドインスタント撮影・引伸し焼付機
US4888316A (en) * 1988-11-21 1989-12-19 Phillips Petroleum Company Preparation of hydrotreating catalyst from spent catalyst
US5198580A (en) * 1991-11-18 1993-03-30 The Standard Oil Company Process for oxidation of propane
DE4302992A1 (de) * 1993-02-03 1994-08-04 Basf Ag Verfahren zur Regenerierung von im Rahmen katalytischer Gasphasenoxidationen niederer organischer Verbindungen verbrauchten Multimetalloxid-Oxidationskatalysatoren
US5521134A (en) * 1994-02-22 1996-05-28 Scientific Design Company, Inc. Method for regenerating vanadium/phosphorus oxidation catalysts
US5474960A (en) 1994-06-15 1995-12-12 The Standard Oil Company Process for reactivating a fluid bed catalyst in a reactor dipley
JPH08332387A (ja) * 1995-04-14 1996-12-17 Tonen Kagaku Kk 触媒の再生方法
DE10335454A1 (de) * 2003-08-02 2005-02-24 Reilly Industries, Inc., Indianapolis Verfahren zur Herstellung von Cyanopyridinen und dafür geeignete Katalysatoren
JP4264642B2 (ja) * 2003-09-18 2009-05-20 日立造船株式会社 熱的劣化触媒の再生方法
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2298091A (en) * 1941-03-11 1942-10-06 Allied Chem & Dye Corp Solution of vanadium from vanadium oxide mixtures
US3168481A (en) * 1960-06-30 1965-02-02 Sinclair Research Inc Removal of nickel and vanadium from silica based cracking catalysts
US3538017A (en) * 1966-10-26 1970-11-03 Sir Soc Italiana Resine Spa Processing spent catalysts

Also Published As

Publication number Publication date
DE2552456B2 (de) 1977-09-22
NL7612943A (nl) 1977-05-24
DE2552456A1 (de) 1977-05-26
JPS5263892A (en) 1977-05-26
DE2552456C3 (de) 1978-05-18
JPS5746371B2 (fr) 1982-10-02
GB1512305A (en) 1978-06-01
US4111832A (en) 1978-09-05
FR2332056A1 (fr) 1977-06-17
FR2332056B1 (fr) 1983-09-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19841122