GB1489894A - Platinum-iridium-containing catalysts - Google Patents
Platinum-iridium-containing catalystsInfo
- Publication number
- GB1489894A GB1489894A GB4602374A GB4602374A GB1489894A GB 1489894 A GB1489894 A GB 1489894A GB 4602374 A GB4602374 A GB 4602374A GB 4602374 A GB4602374 A GB 4602374A GB 1489894 A GB1489894 A GB 1489894A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalysts
- iridium
- platinum
- impregnation
- oct
- 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
- 239000003054 catalyst Substances 0.000 title abstract 4
- HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical compound [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 title 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 238000005470 impregnation Methods 0.000 abstract 2
- 238000001354 calcination Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
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
- B01J37/22—Halogenating
- B01J37/24—Chlorinating
-
- 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
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/468—Iridium
-
- 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
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- 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
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/892—Nickel and noble metals
-
- 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
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
- C10G35/085—Catalytic reforming characterised by the catalyst used containing platinum group metals or compounds thereof
- C10G35/09—Bimetallic catalysts in which at least one of the metals is a platinum group metal
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)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US410710A US3897328A (en) | 1973-10-29 | 1973-10-29 | Iridium-containing reforming catalyst and use thereof |
| US05/410,711 US3956107A (en) | 1973-10-29 | 1973-10-29 | Nickel-containing reforming catalyst and process |
| US05/430,775 US3969221A (en) | 1974-01-04 | 1974-01-04 | Iridium-containing catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1489894A true GB1489894A (en) | 1977-10-26 |
Family
ID=27410861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4602374A Expired GB1489894A (en) | 1973-10-29 | 1974-10-24 | Platinum-iridium-containing catalysts |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5074590A (enrdf_load_stackoverflow) |
| DE (1) | DE2451564A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2249161B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1489894A (enrdf_load_stackoverflow) |
| IT (1) | IT1025273B (enrdf_load_stackoverflow) |
| NL (1) | NL7414121A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2413127A1 (fr) * | 1978-01-02 | 1979-07-27 | Inst Francais Du Petrole | Procede de preparation d'un catalyseur de metal noble du groupe viii presentant une resistance amelioree au soufre, catalyseur obtenu et son utilisation pour l'hydrogenation d'hydrocarbures aromatiques |
-
1974
- 1974-10-24 GB GB4602374A patent/GB1489894A/en not_active Expired
- 1974-10-28 FR FR7436027A patent/FR2249161B1/fr not_active Expired
- 1974-10-28 IT IT2888874A patent/IT1025273B/it active
- 1974-10-28 DE DE19742451564 patent/DE2451564A1/de not_active Withdrawn
- 1974-10-29 NL NL7414121A patent/NL7414121A/xx not_active Application Discontinuation
- 1974-10-29 JP JP12401574A patent/JPS5074590A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5074590A (enrdf_load_stackoverflow) | 1975-06-19 |
| FR2249161B1 (enrdf_load_stackoverflow) | 1979-03-16 |
| DE2451564A1 (de) | 1975-04-30 |
| NL7414121A (nl) | 1975-05-02 |
| FR2249161A1 (enrdf_load_stackoverflow) | 1975-05-23 |
| IT1025273B (it) | 1978-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |