GB1124260A - Improvements in or relating to lubricating oils - Google Patents
Improvements in or relating to lubricating oilsInfo
- Publication number
- GB1124260A GB1124260A GB50819/65A GB5081965A GB1124260A GB 1124260 A GB1124260 A GB 1124260A GB 50819/65 A GB50819/65 A GB 50819/65A GB 5081965 A GB5081965 A GB 5081965A GB 1124260 A GB1124260 A GB 1124260A
- Authority
- GB
- United Kingdom
- Prior art keywords
- litre
- catalyst
- lubricating oils
- presulphided
- silica
- 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
- 239000010687 lubricating oil Substances 0.000 title abstract 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000003921 oil Substances 0.000 abstract 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 239000000701 coagulant Substances 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 abstract 1
- 229910000480 nickel oxide Inorganic materials 0.000 abstract 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 abstract 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0025—Working-up used lubricants to recover useful products ; Cleaning by thermal processes
- C10M175/0041—Working-up used lubricants to recover useful products ; Cleaning by thermal processes by hydrogenation processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents
-
- 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)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Lubricants (AREA)
- Catalysts (AREA)
Abstract
A process for re-refining used engine-lubricating oils or used industrial oils containing engine-lubricating oils comprises the steps of prepurifying the used lubricating oil with a coagulating agent and/or by distillation under vacuum and subjecting the pre-purified used lubricating oil to catalytic hydrogenation under a pressure of 15 to 50 atm., at a temperature of 280 DEG to 380 DEG C., with a space velocity of 0.5 to 2.0 litre/litre/hour and with a gas-liquid ratio 2.0 litre/litre/hour and with a gas-liquid ratio of 10 to 120 Nm3/m3 in the presence of a hydrorefinin catalyst; and, if desired, fractionating the re-refined oil thus obtained. Suitable catalysts include nickel oxide and molybdenum oxide on alumina optionally with ferric oxide and silica; the catalyst may be presulphided. ferric oxide and silica; the catalyst may be presulphided.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUNA000725 | 1964-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1124260A true GB1124260A (en) | 1968-08-21 |
Family
ID=10999786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB50819/65A Expired GB1124260A (en) | 1964-11-30 | 1965-11-30 | Improvements in or relating to lubricating oils |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3346483A (en) |
| AT (1) | AT268492B (en) |
| DE (1) | DE1545260C3 (en) |
| GB (1) | GB1124260A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097369A (en) * | 1975-02-28 | 1978-06-27 | Adolf Schmids Erben Aktiengesellschaft | Process for reclaiming used hydrocarbon oils |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1037402A (en) * | 1974-01-16 | 1978-08-29 | John G. Ditman | Process for reclaiming used crankcase oil |
| US4061473A (en) * | 1975-08-21 | 1977-12-06 | Norris Robert S | Process to embody waste automotive lubricating oils into a fuel additive to reduce corrosion and deposits and augment energy availability |
| DE2850540C2 (en) * | 1978-11-22 | 1982-12-23 | Fried. Krupp Gmbh, 4300 Essen | Process for processing waste oil |
| US4383915A (en) * | 1980-05-06 | 1983-05-17 | Turbo Resources Ltd. | Clay contacting process for removing contaminants from waste lubricating oil |
| DE3723607A1 (en) * | 1987-07-17 | 1989-01-26 | Ruhrkohle Ag | METHOD FOR HYDROGENATING WORKOUT OF ALTOELS |
| AU2004297561A1 (en) * | 2003-12-05 | 2005-06-23 | Exxonmobil Research And Engineering Company | Method for upgrading lube oil boiling range feedstreams by treatment with a sulfuric acid solution |
| KR20250012982A (en) * | 2023-07-18 | 2025-01-31 | 에스케이이노베이션 주식회사 | A method for recycling waste lubricant |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1927853A (en) * | 1930-12-12 | 1933-09-26 | Stratford Dev Corp | Method of treating lubricating distillates |
| US2998377A (en) * | 1958-08-04 | 1961-08-29 | Gulf Research Development Co | Process for decolorizing petroleum ceresin |
| DE1182377B (en) * | 1962-01-09 | 1964-11-26 | Hans Joachim Kettlitz Mineralo | Process for the regeneration of used oils |
-
1965
- 1965-11-29 AT AT1073265A patent/AT268492B/en active
- 1965-11-29 DE DE1545260A patent/DE1545260C3/en not_active Expired
- 1965-11-30 GB GB50819/65A patent/GB1124260A/en not_active Expired
- 1965-11-30 US US510684A patent/US3346483A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097369A (en) * | 1975-02-28 | 1978-06-27 | Adolf Schmids Erben Aktiengesellschaft | Process for reclaiming used hydrocarbon oils |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1545260A1 (en) | 1970-04-09 |
| US3346483A (en) | 1967-10-10 |
| AT268492B (en) | 1969-02-10 |
| DE1545260C3 (en) | 1974-09-19 |
| DE1545260B2 (en) | 1974-01-24 |
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