GB717062A - Improvements in or relating to hydrocarbon conversion catalysts containing platinum or palladium - Google Patents
Improvements in or relating to hydrocarbon conversion catalysts containing platinum or palladiumInfo
- Publication number
- GB717062A GB717062A GB10531/52A GB1053152A GB717062A GB 717062 A GB717062 A GB 717062A GB 10531/52 A GB10531/52 A GB 10531/52A GB 1053152 A GB1053152 A GB 1053152A GB 717062 A GB717062 A GB 717062A
- Authority
- GB
- United Kingdom
- Prior art keywords
- palladium
- platinum
- hydrogen
- alumina
- per cent
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
- C10G45/10—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing platinum group metals or compounds thereof
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
Abstract
Hydrocarbon fractions boiling within the motor fuel range are hydroformed in the presence of a catalyst prepared by mixing a compound of platinum or palladium with alumina hydrosol, drying the product, and activating with hydrogen; a halogen compound, e.g. hydrogen fluoride, and also silica, chromia, or zirconia may be included in the catalyst (see Group III). Hydroforming is carried out at 600-1000 DEG F. at pressures of up to 1000 lb. per square inch (preferably 50-250 lb. per square inch), at feed rates of 0.25-4 V/V/hour, and in the presence of 2000-12,000 cubic feet of hydrogen-rich gas per barrel of liquid hydrocarbon.ALSO:Platinum - alumina and palladium - alumina catalysts for hydrocarbon conversion are prepared by mixing a compound of platinum or palladium with alumina hydrosol, drying the product, and activating with hydrogen. The alumina hydrosol, which preferably contains 1-6 per cent. of alumina, may be prepared by treating aluminium metal with a dilute acid, e.g. acetic acid, in the presence of mercury or a mercury compound or by hydrolysis of an aluminium alkoxide, preferably derived from a water-insoluble alcohol; in the latter method the alkoxide dissolved in alcohol or a hydrocarbon is treated with glacial acetic acid as a peptizing agent, and then mixed with water at 150-200 DEG F. To prepare the catalyst, the sol is mixed with a solution of chloroplatinic acid, ammonium choroplatinate, or palladium chloride, and the mixture may be treated with hydrogen sulphide; alternatively the platinum or palladium solution may be treated with hydrogen sulphide before mixing with the sol. Halogen compounds, e.g. hydrogen fluoride, hydrochloric acid, ammonium fluoride, or aluminium chloride, may be added to the platinum or palladium solution or to the platinum- or palladium-containing sol. or the gel product may be treated with gaseous or aqueous halogen acid. Drying is carried out at 200 DEG -400 DEG F. and activation with hydrogen at 500 DEG -1000 DEG F. The final catalyst preferably contains (by weight) 0.2-1 per cent. platinum or 0.5-3 per cent. palladium and 0.1-4 per cent. halogen. From 1-10 per cent. of silica, chromia, or zirconia may be included to improve the stability. One of the examples mentions the addition of formaldehyde as a preservative. The catalysts are useful in hydroforming hydrocarbons (see Group IV (b)).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US717062XA | 1951-05-01 | 1951-05-01 | |
| US1060000XA | 1951-05-01 | 1951-05-01 | |
| US224065A US2746937A (en) | 1951-05-01 | 1951-05-01 | Process of preparing platinum-alumina hydroforming catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB717062A true GB717062A (en) | 1954-10-20 |
Family
ID=27371954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10531/52A Expired GB717062A (en) | 1951-05-01 | 1952-04-25 | Improvements in or relating to hydrocarbon conversion catalysts containing platinum or palladium |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1060000A (en) |
| GB (1) | GB717062A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2853456A (en) * | 1955-06-08 | 1958-09-23 | Grace W R & Co | Gasoline reforming catalysts preparation |
| US2982793A (en) * | 1956-02-03 | 1961-05-02 | British Petroleum Co | Catalysts and catalytic hydrocarbon conversion processes |
| US2982720A (en) * | 1956-08-08 | 1961-05-02 | British Petroleum Co | Catalysts and catalytic hydrocarbon conversion processes |
| CN114805449A (en) * | 2022-05-18 | 2022-07-29 | 昆明贵金属研究所 | Water-soluble Pd (II) complex, synthesis method thereof and application of complex as catalytic precursor |
-
1952
- 1952-04-25 GB GB10531/52A patent/GB717062A/en not_active Expired
- 1952-04-28 FR FR1060000D patent/FR1060000A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2853456A (en) * | 1955-06-08 | 1958-09-23 | Grace W R & Co | Gasoline reforming catalysts preparation |
| US2982793A (en) * | 1956-02-03 | 1961-05-02 | British Petroleum Co | Catalysts and catalytic hydrocarbon conversion processes |
| US2982720A (en) * | 1956-08-08 | 1961-05-02 | British Petroleum Co | Catalysts and catalytic hydrocarbon conversion processes |
| CN114805449A (en) * | 2022-05-18 | 2022-07-29 | 昆明贵金属研究所 | Water-soluble Pd (II) complex, synthesis method thereof and application of complex as catalytic precursor |
| CN114805449B (en) * | 2022-05-18 | 2023-11-14 | 云南贵金属实验室有限公司 | Water-soluble Pd (II) complex, synthesis method thereof and application of water-soluble Pd (II) complex as catalytic precursor |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1060000A (en) | 1954-03-30 |
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