GB792496A - Improvements relating to the catalytic desulphurisation of petroleum hydrocarbons - Google Patents
Improvements relating to the catalytic desulphurisation of petroleum hydrocarbonsInfo
- Publication number
- GB792496A GB792496A GB8272/55A GB827255A GB792496A GB 792496 A GB792496 A GB 792496A GB 8272/55 A GB8272/55 A GB 8272/55A GB 827255 A GB827255 A GB 827255A GB 792496 A GB792496 A GB 792496A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- autofined
- autofining
- reprocessed
- improvements relating
- 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
- C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
- C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
- C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Abstract
Petroleum distillates are autofined twice, the pressure in the first autofining being below the equilibrium autofining pressure. The distillate from the first stage may either be recycled or reprocessed over fresh catalyst. The catalyst may be the oxides of cobalt and molybdenum either as such or in combined form incorporated with a metal oxide support, such as alumina, and may contain a small proportion, e.g. 0.1-6 per cent, of combined fluorine. In an example, gas oil is autofined at a temperature of 780 DEG F., a pressure of 100 p.s.i.g., a space velocity of 2 v./v./hr. and a recycle rate of 2000 SCF/B. The product is washed with caustic soda and water and then reprocessed under the same conditions over fresh catalyst. Specifications 654,152, 663,038, 669,536, 669,552, 669,553, 697,083, 697,222, 697,226, 697,724 and 719,627 are referred to.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE546109D BE546109A (en) | 1955-03-22 | ||
| DENDAT1074182D DE1074182B (en) | 1955-03-22 | Process for the autofining of petroleum distillates | |
| GB8272/55A GB792496A (en) | 1955-03-22 | 1955-03-22 | Improvements relating to the catalytic desulphurisation of petroleum hydrocarbons |
| FR1144451D FR1144451A (en) | 1955-03-22 | 1956-03-21 | Self-refining process of a petroleum distillate |
| US572785A US2889272A (en) | 1955-03-22 | 1956-03-21 | Catalytic desulfurization of petroleum hydrocarbons in a two stage autofining process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8272/55A GB792496A (en) | 1955-03-22 | 1955-03-22 | Improvements relating to the catalytic desulphurisation of petroleum hydrocarbons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB792496A true GB792496A (en) | 1958-03-26 |
Family
ID=9849311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8272/55A Expired GB792496A (en) | 1955-03-22 | 1955-03-22 | Improvements relating to the catalytic desulphurisation of petroleum hydrocarbons |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2889272A (en) |
| BE (1) | BE546109A (en) |
| DE (1) | DE1074182B (en) |
| FR (1) | FR1144451A (en) |
| GB (1) | GB792496A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4050364B2 (en) * | 1997-09-11 | 2008-02-20 | 日揮株式会社 | Oil processing method and oil processing apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL70360C (en) * | 1948-04-19 | |||
| BE500609A (en) * | 1950-01-17 | |||
| US2718490A (en) * | 1952-05-21 | 1955-09-20 | British Petroleum Co | Catalytic desulphurisation of petroleum hydrocarbons |
-
0
- BE BE546109D patent/BE546109A/xx unknown
- DE DENDAT1074182D patent/DE1074182B/en active Pending
-
1955
- 1955-03-22 GB GB8272/55A patent/GB792496A/en not_active Expired
-
1956
- 1956-03-21 FR FR1144451D patent/FR1144451A/en not_active Expired
- 1956-03-21 US US572785A patent/US2889272A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1074182B (en) | 1960-01-28 |
| US2889272A (en) | 1959-06-02 |
| BE546109A (en) | |
| FR1144451A (en) | 1957-10-14 |
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