GB705536A - Improvements in processes for removing catalysts from hydrogenated oils - Google Patents
Improvements in processes for removing catalysts from hydrogenated oilsInfo
- Publication number
- GB705536A GB705536A GB519352A GB519352A GB705536A GB 705536 A GB705536 A GB 705536A GB 519352 A GB519352 A GB 519352A GB 519352 A GB519352 A GB 519352A GB 705536 A GB705536 A GB 705536A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- clay
- prior
- catalyst
- acid
- 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
- B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
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
A process for the removal of nickel catalyst from hydrogenated oil comprises incorporating phosphoric acid or sulphuric acid and a clay with the oil and filtering the mixture. A few hundredths (for example one to four) of 85 per cent syrupy phosphoric acid may be added directly to a mixture consisting of the hydrogenated oil (containing the catalyst) and the desired amount of clay prior to filtration. The clay may be merely leached out with, for example, a solution of sulphuric acid and then pulverized before use; and it may be incorporated, in the proportion of from one half to one per cent, in the oil prior to its being pumped to the hydrogenation tank. Acidified clay slurry may be mixed with the oil at, or just prior to, the filtering operation. Prior to treatment with acid and clay the oil may be filtered to remove substantially all the catalyst therefrom except that subsisting as a colloidal suspension.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB519352A GB705536A (en) | 1952-02-27 | 1952-02-27 | Improvements in processes for removing catalysts from hydrogenated oils |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB519352A GB705536A (en) | 1952-02-27 | 1952-02-27 | Improvements in processes for removing catalysts from hydrogenated oils |
Publications (1)
Publication Number | Publication Date |
---|---|
GB705536A true GB705536A (en) | 1954-03-17 |
Family
ID=9791461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB519352A Expired GB705536A (en) | 1952-02-27 | 1952-02-27 | Improvements in processes for removing catalysts from hydrogenated oils |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB705536A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547319A (en) * | 1983-10-13 | 1985-10-15 | Uop Inc. | Selective reduction of edible fats and oils using phosphorus-modified nickel catalysts |
-
1952
- 1952-02-27 GB GB519352A patent/GB705536A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547319A (en) * | 1983-10-13 | 1985-10-15 | Uop Inc. | Selective reduction of edible fats and oils using phosphorus-modified nickel catalysts |
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