GB844093A - Improvements in or relating to supported catalysts - Google Patents
Improvements in or relating to supported catalystsInfo
- Publication number
- GB844093A GB844093A GB893158A GB893158A GB844093A GB 844093 A GB844093 A GB 844093A GB 893158 A GB893158 A GB 893158A GB 893158 A GB893158 A GB 893158A GB 844093 A GB844093 A GB 844093A
- Authority
- GB
- United Kingdom
- Prior art keywords
- subsulphide
- corundum
- relating
- converting
- supported catalysts
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/04—Sulfides
- B01J27/043—Sulfides with iron group metals or platinum group metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Abstract
A catalyst comprises Ni- or Co-subsulphide (e.g Ni3S2) supported on a porous support consisting substantially of corundum; preferably the subsulphide comprises 1-10 wt. % based on the corundum. The catalyst may be prepared by converting activated alumina to corundum at 1250-1350 DEG C. and, subsequently forming the subsulphide thereon, preferably by soaking the corundum in a solution of a Ni or Co sulphur-oxyacid salt (e.g. NiSO4) which is directly reducible to sulphide, drying the impregnated support and converting the salt to subsulphide at 300-500 DEG C. by means of H2 or an H2-containing gas such as coal gas. Regeneration by known methods is mentioned. Specifications 489,398, 529,711 and 554,691 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB893158A GB844093A (en) | 1958-03-20 | 1958-03-20 | Improvements in or relating to supported catalysts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB893158A GB844093A (en) | 1958-03-20 | 1958-03-20 | Improvements in or relating to supported catalysts |
Publications (1)
Publication Number | Publication Date |
---|---|
GB844093A true GB844093A (en) | 1960-08-10 |
Family
ID=9862089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB893158A Expired GB844093A (en) | 1958-03-20 | 1958-03-20 | Improvements in or relating to supported catalysts |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB844093A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108097270A (en) * | 2017-12-20 | 2018-06-01 | 青岛大学 | A kind of elctro-catalyst for being catalyzed water decomposition production hydrogen and its preparation method and application |
CN111715241A (en) * | 2020-07-31 | 2020-09-29 | 北京师范大学 | Oxygen-deficient molybdenum oxide/nickel sulfide/foamed nickel electrocatalyst and preparation method thereof |
-
1958
- 1958-03-20 GB GB893158A patent/GB844093A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108097270A (en) * | 2017-12-20 | 2018-06-01 | 青岛大学 | A kind of elctro-catalyst for being catalyzed water decomposition production hydrogen and its preparation method and application |
CN111715241A (en) * | 2020-07-31 | 2020-09-29 | 北京师范大学 | Oxygen-deficient molybdenum oxide/nickel sulfide/foamed nickel electrocatalyst and preparation method thereof |
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