DK0458675T3 - Process for regenerating a spent catalyst with an aqueous solution of hydrogen peroxide stabilized with an organic compound - Google Patents

Process for regenerating a spent catalyst with an aqueous solution of hydrogen peroxide stabilized with an organic compound

Info

Publication number
DK0458675T3
DK0458675T3 DK91401225.7T DK91401225T DK0458675T3 DK 0458675 T3 DK0458675 T3 DK 0458675T3 DK 91401225 T DK91401225 T DK 91401225T DK 0458675 T3 DK0458675 T3 DK 0458675T3
Authority
DK
Denmark
Prior art keywords
regenerating
hydrogen peroxide
aqueous solution
organic compound
spent catalyst
Prior art date
Application number
DK91401225.7T
Other languages
Danish (da)
Inventor
Dinh Chan Trinh
Eric Llido
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Application granted granted Critical
Publication of DK0458675T3 publication Critical patent/DK0458675T3/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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • 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
    • 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
    • B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
    • 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
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/50—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids
    • B01J38/56—Hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A process for regenerating a catalyst containing at least one contaminating metal of the vanadium, nickel and iron group and a composition which can be employed in this process are described. The catalyst originating from a zone for hydroconversion of hydrocarbons is stripped in a zone (1) and then introduced into a boiling-bed reactor (3) in the presence of hydrogen peroxide introduced via a conduit (4). The extraction solution is drawn off via the conduit (5). Application to the regeneration of spent catalysts, especially for hydrotreatment in the oil industry. <IMAGE>
DK91401225.7T 1990-05-23 1991-05-10 Process for regenerating a spent catalyst with an aqueous solution of hydrogen peroxide stabilized with an organic compound DK0458675T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006558A FR2662371B1 (en) 1990-05-23 1990-05-23 NOVEL PROCESS FOR REGENERATION OF A CATALYST FOR USE WITH AN AQUEOUS SOLUTION OF HYDROGEN PEROXIDE STABILIZED BY AN ORGANIC COMPOUND AND COMPOSITION FOR USE IN THIS PROCESS.

Publications (1)

Publication Number Publication Date
DK0458675T3 true DK0458675T3 (en) 1994-12-12

Family

ID=9396969

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91401225.7T DK0458675T3 (en) 1990-05-23 1991-05-10 Process for regenerating a spent catalyst with an aqueous solution of hydrogen peroxide stabilized with an organic compound

Country Status (8)

Country Link
EP (1) EP0458675B1 (en)
JP (1) JPH04227858A (en)
AT (1) ATE110004T1 (en)
CA (1) CA2043070A1 (en)
DE (1) DE69103471T2 (en)
DK (1) DK0458675T3 (en)
ES (1) ES2062710T3 (en)
FR (1) FR2662371B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699430B1 (en) * 1992-12-22 1995-03-17 Eurecat Europ Retrait Catalys Method for regenerating a hydrocarbon conversion catalyst.
US6566539B1 (en) * 2002-07-18 2003-05-20 E.I. Du Pont De Nemours And Company Catalyst regeneration by treatment with an oxidizing agent
DK1680486T3 (en) * 2003-10-03 2022-08-22 Albemarle Netherlands Bv METHOD OF ACTIVATING A HYDROGEN PROCESSING CATALYST

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676364A (en) * 1970-09-23 1972-07-11 Du Pont Regeneration of nickel-aluminum catalysts by polycarboxylic acid washing
JPS5945422B2 (en) * 1978-12-05 1984-11-06 日東化学工業株式会社 Method for regenerating antimony-containing oxide catalyst
DE3151805A1 (en) * 1981-12-29 1983-07-07 Basf Ag, 6700 Ludwigshafen Process for regenerating reprocessing of damaged oxidation catalysts
FR2578447B1 (en) * 1985-03-08 1987-05-15 Inst Francais Du Petrole PROCESS FOR REGENERATING A CATALYST FOR USE WITH AN AQUEOUS SOLUTION OF HYDROGEN PEROXIDE STABILIZED BY AN ORGANIC COMPOUND

Also Published As

Publication number Publication date
EP0458675A1 (en) 1991-11-27
ES2062710T3 (en) 1994-12-16
JPH04227858A (en) 1992-08-17
FR2662371B1 (en) 1992-08-28
DE69103471D1 (en) 1994-09-22
EP0458675B1 (en) 1994-08-17
ATE110004T1 (en) 1994-09-15
FR2662371A1 (en) 1991-11-29
CA2043070A1 (en) 1991-11-24
DE69103471T2 (en) 1994-12-08

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