FR1603515A - Regeneration of catalysts used in the hydro-treatment - of sulphurous hydrocarbon charges containing metallic - Google Patents

Regeneration of catalysts used in the hydro-treatment - of sulphurous hydrocarbon charges containing metallic

Info

Publication number
FR1603515A
FR1603515A FR1603515DA FR1603515A FR 1603515 A FR1603515 A FR 1603515A FR 1603515D A FR1603515D A FR 1603515DA FR 1603515 A FR1603515 A FR 1603515A
Authority
FR
France
Prior art keywords
sulphurous
hydro
regeneration
treatment
catalysts used
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1603515A publication Critical patent/FR1603515A/en
Expired legal-status Critical Current

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06—Washing
    • 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

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)

Abstract

The catalyst, containing at least one Group VI and VIII metal or metal compound, is regenerated by (1) burning the carbon deposits using an oxygen containing gas and (2) washing the resulting catalyst with oxalic acid soln., preferably aqueous solution. Suitable catalyst metals aree molybdenum, tungsten, cobalt, iron, platinum, palladium or iridium.
FR1603515D 1968-11-05 1968-11-05 Regeneration of catalysts used in the hydro-treatment - of sulphurous hydrocarbon charges containing metallic Expired FR1603515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR172653 1968-11-05

Publications (1)

Publication Number Publication Date
FR1603515A true FR1603515A (en) 1971-05-03

Family

ID=8656522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1603515D Expired FR1603515A (en) 1968-11-05 1968-11-05 Regeneration of catalysts used in the hydro-treatment - of sulphurous hydrocarbon charges containing metallic

Country Status (5)

Country Link
BE (1) BE741201A (en)
DE (1) DE1954899A1 (en)
ES (1) ES373163A1 (en)
FR (1) FR1603515A (en)
NL (1) NL6916508A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384854A2 (en) * 1977-03-24 1978-10-20 Shell Int Research PERFECTED PROCESS FOR RECOVERING VANADIUM FROM DISABLED CATALYSTS

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272401A (en) * 1978-09-01 1981-06-09 Exxon Research & Engineering Co. Regeneration of spent hydrodesulfurization catalyst with heteropoly acids
US4454240A (en) * 1981-11-02 1984-06-12 Hri, Inc. Catalyst regeneration process including metal contaminants removal
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
DE19646131C1 (en) * 1996-11-08 1998-08-06 Krupp Vdm Gmbh Process for producing an all-metal catalyst
US5932653A (en) * 1997-05-22 1999-08-03 Troy Corporation Loss of dry inhibitor for coating compositions and acceletator for curing unsaturated polyester resin
WO2000018508A1 (en) * 1998-09-29 2000-04-06 Idemitsu Kosan Co., Ltd. Method of regenerating hydrogenation catalyst

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384854A2 (en) * 1977-03-24 1978-10-20 Shell Int Research PERFECTED PROCESS FOR RECOVERING VANADIUM FROM DISABLED CATALYSTS

Also Published As

Publication number Publication date
NL6916508A (en) 1970-05-08
ES373163A1 (en) 1972-03-16
DE1954899A1 (en) 1970-05-21
BE741201A (en) 1970-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse