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 metallicInfo
- 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
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.
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)
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)
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 |
-
1968
- 1968-11-05 FR FR1603515D patent/FR1603515A/en not_active Expired
-
1969
- 1969-10-31 DE DE19691954899 patent/DE1954899A1/en active Pending
- 1969-11-03 BE BE741201D patent/BE741201A/xx unknown
- 1969-11-03 NL NL6916508A patent/NL6916508A/xx unknown
- 1969-11-04 ES ES373163A patent/ES373163A1/en not_active Expired
Cited By (1)
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 |