GB531105A - Improvements relating to the manufacture of hydrogenation catalysts - Google Patents
Improvements relating to the manufacture of hydrogenation catalystsInfo
- Publication number
- GB531105A GB531105A GB2021339A GB2021339A GB531105A GB 531105 A GB531105 A GB 531105A GB 2021339 A GB2021339 A GB 2021339A GB 2021339 A GB2021339 A GB 2021339A GB 531105 A GB531105 A GB 531105A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nickel
- electrodes
- hydrate
- added
- hydrates
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- 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
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/348—Electrochemical processes, e.g. electrochemical deposition or anodisation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Toxicology (AREA)
- Catalysts (AREA)
Abstract
531,105. Nickel hydrate. DISTILLERS CO., Ltd., and FRANCON, J. July 11, 1939. No. 20213 [Class 41] Nickel hydrate for catalytic purposes is formed at the anode in the electrolysis of an alkali hydrate solution of 0.5 to 0.05 normal strength using nickel electrodes, preferably in the form of hollow cylinders, the cathode being enclosed in a porous cell. A voltage of 4 to 8 volts when the distance between the electrodes is 25 mm. and a current density of 0.004 to 0.01 amperes per sq. cm. are employed. 5 to 10 c.c.s of ethyl alcohol per litre may be added to the electrolyte. Up to 5 per cent. of the hydrates of one or more of the metals cobalt, copper, silver, lead, magnesium, iron, and zinc may be incorporated in the nickel hydrate paste by substituting at convenient stages electrodes of these metals, or hydrates prepared as described in Specification 519,874, [Group III], may be added thereto.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2021339A GB531105A (en) | 1939-07-11 | 1939-07-11 | Improvements relating to the manufacture of hydrogenation catalysts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2021339A GB531105A (en) | 1939-07-11 | 1939-07-11 | Improvements relating to the manufacture of hydrogenation catalysts |
Publications (1)
Publication Number | Publication Date |
---|---|
GB531105A true GB531105A (en) | 1940-12-30 |
Family
ID=10142287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2021339A Expired GB531105A (en) | 1939-07-11 | 1939-07-11 | Improvements relating to the manufacture of hydrogenation catalysts |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB531105A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0223299A1 (en) * | 1985-11-11 | 1987-05-27 | Engelhard De Meern B.V. | A process for preparing supported catalyst systems |
EP0225659A1 (en) * | 1985-11-11 | 1987-06-16 | Engelhard De Meern B.V. | A process for producing catalysts |
-
1939
- 1939-07-11 GB GB2021339A patent/GB531105A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0223299A1 (en) * | 1985-11-11 | 1987-05-27 | Engelhard De Meern B.V. | A process for preparing supported catalyst systems |
EP0225659A1 (en) * | 1985-11-11 | 1987-06-16 | Engelhard De Meern B.V. | A process for producing catalysts |
US4869792A (en) * | 1985-11-11 | 1989-09-26 | Harshaw Chemie B.V. | Electrochemical process for producing catalysts |
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