GB1240785A - Production of lubricating oils - Google Patents
Production of lubricating oilsInfo
- Publication number
- GB1240785A GB1240785A GB5390369A GB5390369A GB1240785A GB 1240785 A GB1240785 A GB 1240785A GB 5390369 A GB5390369 A GB 5390369A GB 5390369 A GB5390369 A GB 5390369A GB 1240785 A GB1240785 A GB 1240785A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lube oil
- residuum
- hydrogenation
- stocks
- vacuum
- 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
- C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
- C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
- C10G67/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen
-
- 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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/10—Lubricating oil
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
1,240,785. Refining lube oil stocks. TEXACO DEVELOPMENT CORP. 4 Nov., 1969 [8 Nov., 1968], No. 53903/69. Heading C5E. Atmospheric reduced crude oils are subjected to deasphalting, hydrogenation and vacuum distillation to produce light lube oil distillate fractions and vacuum residuum. The atmospheric residuum is deasphalted with propane, n-butane or isobatane at 100-300‹ F. and 200-600 p.s.i.g. The hydrogenation is carried out at 400-800‹ F. and 260-1000 p.s.i.g. using a catalyst, e.g. of Co and Mo or Ni and Mo on alumina. Vacuum distillation of the hydrogenated residuum yields SAE10 and 20 lube oil stocks, gas oils and a vacuum residuum which is deasphalted at 120-300‹ F. and 250-900 p.s.i.g. to provide SAE50 lube oil stock and cylinder stock. The lube oil distillate stocks are solvent extracted with furfural, phenol, dichloroethane, sulphur dioxide or N-methyl pyrollidone at 100-250‹ F. and are then dewaxed with a dewaxing agent comprising a mixture of acetone, methyl ethyl ketone or n-butyl ketone and benzene or toluene or by catalytic hydrogenation at 450-950‹ F. and 0-5000 p.s.i.g. using a catalyst of Pt or Pd on an acid-treated synthetic mordenite.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77448168A | 1968-11-08 | 1968-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1240785A true GB1240785A (en) | 1971-07-28 |
Family
ID=25101376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5390369A Expired GB1240785A (en) | 1968-11-08 | 1969-11-04 | Production of lubricating oils |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4945768B1 (en) |
| DE (1) | DE1956115A1 (en) |
| ES (1) | ES373334A1 (en) |
| GB (1) | GB1240785A (en) |
| NL (1) | NL163556C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1390953A (en) * | 1972-04-28 | 1975-04-16 | Shell Int Research | Process for the preparation of lubricating oils |
| DE2221384C2 (en) * | 1972-05-02 | 1982-11-04 | Shell Internationale Research Maatschappij B.V., 2596 's-Gravenhage | Single grade lubricating oil with a viscosity index less than 90 |
| JPS5285675U (en) * | 1975-12-19 | 1977-06-25 |
-
1969
- 1969-11-04 GB GB5390369A patent/GB1240785A/en not_active Expired
- 1969-11-07 NL NL6916805A patent/NL163556C/en active
- 1969-11-07 DE DE19691956115 patent/DE1956115A1/en not_active Withdrawn
- 1969-11-07 ES ES373334A patent/ES373334A1/en not_active Expired
- 1969-11-08 JP JP8925269A patent/JPS4945768B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL163556B (en) | 1980-04-15 |
| DE1956115A1 (en) | 1970-06-11 |
| ES373334A1 (en) | 1972-01-16 |
| JPS4945768B1 (en) | 1974-12-06 |
| NL6916805A (en) | 1970-05-12 |
| NL163556C (en) | 1980-09-15 |
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