GB1150972A - Process for the Regeneration and Reactivation of Deactivated Supported Platinum Group Catalyst - Google Patents
Process for the Regeneration and Reactivation of Deactivated Supported Platinum Group CatalystInfo
- Publication number
- GB1150972A GB1150972A GB4513667A GB4513667A GB1150972A GB 1150972 A GB1150972 A GB 1150972A GB 4513667 A GB4513667 A GB 4513667A GB 4513667 A GB4513667 A GB 4513667A GB 1150972 A GB1150972 A GB 1150972A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- chlorine
- regeneration
- convension
- treatment
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,150,972. Regenerating hydrocarbon convension catalysts. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 4 Oct., 1967 [6 Oct. 1966], No. 45136/67. Heading B1E. In a process for the regeneration and reactivation of a deactivated supported chlorinated Pt group metal catalyst which has been used for hydrocarbon convension, carbonaceous deposits are removed at 370-450‹C., with a gas containing oxygen, the catalyst is maintained at a higher temperature (but not in excess of 550‹C) in the presence of a gas having a higher oxygen content and thereafter the catalyst is rechlorinated by treatment with chlorine to an extent exceeding the chlorine treatment, if any, normally effected during operation of the conversion process, for a period of at most 24 hours immediately after operation of the convension process has been resumed. Additionally the catalyst may be subjected to treatment with CS 2 or HgS. The source of chlorine may be trichloroethylene or ethylene dichloride. Examples describe the regeneration of a Pt on A1 2 O 3 catalyst containing 0.9% of chlorine.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6614074A NL6614074A (en) | 1966-10-06 | 1966-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1150972A true GB1150972A (en) | 1969-05-07 |
Family
ID=19797859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4513667A Expired GB1150972A (en) | 1966-10-06 | 1967-10-04 | Process for the Regeneration and Reactivation of Deactivated Supported Platinum Group Catalyst |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE704655A (en) |
| CY (1) | CY553A (en) |
| DK (1) | DK130818B (en) |
| ES (1) | ES345728A1 (en) |
| GB (1) | GB1150972A (en) |
| MY (1) | MY7000156A (en) |
| NL (1) | NL6614074A (en) |
| SE (1) | SE329996B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2046997A1 (en) * | 1969-06-20 | 1971-03-12 | Engelhard Min & Chem | |
| US4148749A (en) * | 1975-12-30 | 1979-04-10 | Compagnie Francaise De Raffinage | Regeneration of metal promoted platinum group catalyst by superhalogenating at the end of a hydrocarbon conversion cycle |
-
1966
- 1966-10-06 NL NL6614074A patent/NL6614074A/xx unknown
-
1967
- 1967-10-04 SE SE1362167A patent/SE329996B/xx unknown
- 1967-10-04 ES ES345728A patent/ES345728A1/en not_active Expired
- 1967-10-04 BE BE704655D patent/BE704655A/xx unknown
- 1967-10-04 GB GB4513667A patent/GB1150972A/en not_active Expired
- 1967-10-04 DK DK493367A patent/DK130818B/en unknown
-
1970
- 1970-08-13 CY CY55370A patent/CY553A/en unknown
- 1970-12-31 MY MY7000156A patent/MY7000156A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2046997A1 (en) * | 1969-06-20 | 1971-03-12 | Engelhard Min & Chem | |
| US4148749A (en) * | 1975-12-30 | 1979-04-10 | Compagnie Francaise De Raffinage | Regeneration of metal promoted platinum group catalyst by superhalogenating at the end of a hydrocarbon conversion cycle |
Also Published As
| Publication number | Publication date |
|---|---|
| DK130818B (en) | 1975-04-21 |
| DK130818C (en) | 1975-10-06 |
| NL6614074A (en) | 1967-04-25 |
| ES345728A1 (en) | 1968-11-16 |
| CY553A (en) | 1970-08-13 |
| SE329996B (en) | 1970-11-02 |
| BE704655A (en) | 1968-04-04 |
| MY7000156A (en) | 1970-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1484371A (en) | Simplified catalyst regeneration procedure | |
| GB1484375A (en) | Catalyst regeneration procedure | |
| GB1484374A (en) | Process for reactivation of iridium-containing catalysts | |
| GB1430568A (en) | Method of decomposing halohydrocarbons | |
| ES274123A1 (en) | Process for the production of ethylene oxide | |
| GB1126215A (en) | The purification of gases contaminated with mercury | |
| GB1484373A (en) | Catalyst regeneration procedure | |
| GB1484376A (en) | Process for reactivation of iridium-containing catalysts | |
| GB1484372A (en) | Catalyst regeneration process | |
| GB1169565A (en) | Catalyst and Catalytic Processes | |
| GB1150972A (en) | Process for the Regeneration and Reactivation of Deactivated Supported Platinum Group Catalyst | |
| GB1526490A (en) | Regeneration process for hydrocarbon conversion catalysts | |
| GB782787A (en) | A process for increasing the activity of a catalyst containing a platinum metal, and the resulting catalysts | |
| GB1069057A (en) | Process for the regeneration and reactivation of supported platinum group catalysts | |
| US2963445A (en) | Reactivating platinum catalyst | |
| GB1261495A (en) | Catalyst regeneration procedure | |
| GB1129637A (en) | Process for separating chlorine from phosgene | |
| JPS52120277A (en) | Apparatus for decomposing organic matter | |
| GB1269862A (en) | Process for regenerating a hydrogenation catalyst | |
| ES393671A1 (en) | Regeneration of platinum-rhenium reforming catalyst | |
| FR1603515A (en) | Regeneration of catalysts used in the hydro-treatment - of sulphurous hydrocarbon charges containing metallic | |
| GB1451159A (en) | Method of purifying hydrogen chloride gas | |
| GB1448859A (en) | Reduction of platinum group metal catalysts | |
| GB1452087A (en) | Process for regenerating a deactivated reforming catalyst | |
| GB1043091A (en) | Process for the regeneration of sulphur-contaminated catalyst |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |