GB794650A - Process for the catalytic reforming of hydrocarbon mixtures of the gasoline type - Google Patents
Process for the catalytic reforming of hydrocarbon mixtures of the gasoline typeInfo
- Publication number
- GB794650A GB794650A GB8472/56A GB847256A GB794650A GB 794650 A GB794650 A GB 794650A GB 8472/56 A GB8472/56 A GB 8472/56A GB 847256 A GB847256 A GB 847256A GB 794650 A GB794650 A GB 794650A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- less
- water vapour
- volume
- hydrogen
- 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
-
- 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
-
- 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
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
794,650. Reforming gasolines. NAAMLOOZE VENNOOTSCHAP DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ. March 19, 1956 [March 21, 1955], No. 8472/56. Class 2 (3). Hydrocarbon mixtures of the gasoline type containing less than 30 per cent by weight of naphthenes are catalytically reformed in the presence of at least an 8-fold molar proportion of hydrogen and a platinum catalyst on a carrier with acid properties at not less than 470‹ C. and not less than 10 atmospheres pressure, there being maintained in the reacting mixture a small proportion of water vapour not exceeding 0.03 per cent by volume, the degree of hydrocracking being such that at least 15 per cent by volume of the reformed product boils below the lower cutting point of the hydrocarbon feed. The proportion of water vapour is conveniently controlled by drying the recycle hydrogen-rich gas to the necessary extent before actually recycling or adding water or a water-producing compound, such as isopropyl alcohol or a butanol, the water vapour content being adjusted to be less than 200 mg. per normal cubic metre of recycle gas. Drying of the recycle gas can be performed with a glycol or derivative thereof such as diethylene glycol, and further drying if necessary with a solid desiccant such as bauxite, activated alumina or silica gel. Temperatures may be between 470‹ and 510‹ C., pressures between 10 and 100 atm., and L.H.S.V. between 2 and 5 litres/litre of catalyst/hour. With a pressure below 30 atm., a molar ratio of hydrogen to hydrocarbon of more than 10 : 1 is preferred with a water vapour content of less than 0.02 per cent by volume. The catalyst may be 0.1 to 1 per cent by weight of platinum on alumina, silica-alumina, or silica-magnesia and may be activated by the addition of up to 1 per cent by weight of fluorine or chlorine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL794650X | 1955-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB794650A true GB794650A (en) | 1958-05-07 |
Family
ID=19834510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8472/56A Expired GB794650A (en) | 1955-03-21 | 1956-03-19 | Process for the catalytic reforming of hydrocarbon mixtures of the gasoline type |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE546221A (en) |
DE (1) | DE1006104B (en) |
FR (1) | FR1148902A (en) |
GB (1) | GB794650A (en) |
NL (2) | NL195788A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1199910B (en) * | 1960-09-12 | 1965-09-02 | American Oil Co | Catalytic regenerative hydroforming process |
DE1280449B (en) * | 1964-06-09 | 1968-10-17 | Mobil Oil Corp | Process for reforming a paraffinic hydrocarbon feed |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL240963A (en) * | 1958-07-08 | |||
NL232494A (en) * | 1958-09-22 | |||
GB994412A (en) * | 1960-07-28 | 1965-06-10 | Socony Mobil Oil Co Inc | Desiccated reforming |
NL281320A (en) * | 1961-07-24 | |||
US3709817A (en) * | 1971-05-18 | 1973-01-09 | Texaco Inc | Selective hydrocracking and isomerization of paraffin hydrocarbons |
-
0
- NL NL87768D patent/NL87768C/xx active
- BE BE546221D patent/BE546221A/xx unknown
- NL NL195788D patent/NL195788A/xx unknown
-
1956
- 1956-03-19 DE DEN11985A patent/DE1006104B/en active Pending
- 1956-03-19 GB GB8472/56A patent/GB794650A/en not_active Expired
- 1956-03-19 FR FR1148902D patent/FR1148902A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1199910B (en) * | 1960-09-12 | 1965-09-02 | American Oil Co | Catalytic regenerative hydroforming process |
DE1280449B (en) * | 1964-06-09 | 1968-10-17 | Mobil Oil Corp | Process for reforming a paraffinic hydrocarbon feed |
Also Published As
Publication number | Publication date |
---|---|
FR1148902A (en) | 1957-12-18 |
BE546221A (en) | |
NL195788A (en) | |
DE1006104B (en) | 1957-04-11 |
NL87768C (en) |
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