GB489757A - Carriers for catalysers and processes for the manufacture thereof - Google Patents
Carriers for catalysers and processes for the manufacture thereofInfo
- Publication number
- GB489757A GB489757A GB27698/36A GB2769836A GB489757A GB 489757 A GB489757 A GB 489757A GB 27698/36 A GB27698/36 A GB 27698/36A GB 2769836 A GB2769836 A GB 2769836A GB 489757 A GB489757 A GB 489757A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- alloy
- metal
- coating
- support
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Abstract
A catalyst carrier comprises a layer of aluminium or aluminium alloy on a metal support other than aluminium, and a layer of aluminium oxide is artificially formed on the layer of aluminium or alloy. The support and/or the surface of the aluminium or alloy thereof may be roughened before applying either the metal coating and/or the oxide coating. The aluminium coating is preferably oxidized electrolytically, and may be alited or diffused into an iron support. The coating may also be sprayed on to the support. The Specification as open to inspection under Sect. 91 comprises also a catalyst carrier consisting solely of a metal or an alloy thereof, which metal forms an oxide which is difficultly reducible, such as aluminium, and the surface of which is coated with a layer of the oxide. The metal or alloy may also be applied to the surface of the support together with a substance which can readily be dissolved out of the coating without affecting the metal or alloy to increase the surface thereof. This subject-matter does not appear in the Specification as accepted. Reference has been directed by the Comptroller to Specifications 315,798, [Class 82 (ii)], 369,909, (as open to inspection under Sect. 91 of the Acts), 396,453, and 401,368, [all in Group XXXVI].ALSO:A catalyst carrier comprises a layer of aluminium or aluminium alloy on a metal support other than aluminium, and a layer of aluminium oxide is artificially formed on the layer of aluminium or alloy. The support and/or the surface of the aluminium or alloy thereof may be roughened before applying either the metal coating and/or the oxide coating. The aluminium coating is preferably oxidized electrolytically, and may be alited or diffused into an iron support. The coating may also be sprayed on to the support. The Specification as open to inspection under Sect. 91 comprises also a catalyst carrier consisting solely of a metal or alloy thereof, which metal forms a difficulty reducible oxide, such as aluminium, and the surface of which is coated with a layer of the oxide. The metal or alloy may also be applied to the surface of the support together with a substance which can readily be dissolved out of the coating without affecting the metal or alloy, to increase the surface thereof. This subject-matter does not appear in the Specification as accepted. Reference has been directed by the Comptroller to Specifications 315,798, 369,909, (as open to inspection under Sect. 91 of the Acts), 396,453, and 401,368.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH489757X | 1936-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB489757A true GB489757A (en) | 1938-07-27 |
Family
ID=4516573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27698/36A Expired GB489757A (en) | 1936-04-14 | 1936-10-12 | Carriers for catalysers and processes for the manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB489757A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3158564A (en) * | 1961-01-26 | 1964-11-24 | Texaco Inc | Process for hydrocarbon conversion |
| US3228892A (en) * | 1960-12-29 | 1966-01-11 | Texaco Inc | Method for preparing supported catalytic structures |
| WO1979000611A1 (en) * | 1978-02-10 | 1979-09-06 | Johnson Matthey Co Ltd | Catalyst comprising a metal substrate |
| EP1498180A2 (en) * | 2003-07-18 | 2005-01-19 | Rhodius GmbH | Metallic catalyst support and its manufacturing |
-
1936
- 1936-10-12 GB GB27698/36A patent/GB489757A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3228892A (en) * | 1960-12-29 | 1966-01-11 | Texaco Inc | Method for preparing supported catalytic structures |
| US3158564A (en) * | 1961-01-26 | 1964-11-24 | Texaco Inc | Process for hydrocarbon conversion |
| WO1979000611A1 (en) * | 1978-02-10 | 1979-09-06 | Johnson Matthey Co Ltd | Catalyst comprising a metal substrate |
| EP1498180A2 (en) * | 2003-07-18 | 2005-01-19 | Rhodius GmbH | Metallic catalyst support and its manufacturing |
| EP1498180A3 (en) * | 2003-07-18 | 2005-02-23 | Rhodius GmbH | Metallic catalyst support and its manufacturing |
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