NL6717520A - - Google Patents
Info
- Publication number
- NL6717520A NL6717520A NL6717520A NL6717520A NL6717520A NL 6717520 A NL6717520 A NL 6717520A NL 6717520 A NL6717520 A NL 6717520A NL 6717520 A NL6717520 A NL 6717520A NL 6717520 A NL6717520 A NL 6717520A
- Authority
- NL
- Netherlands
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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/28—Recovery of used solvent
-
- 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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
- C10G21/12—Organic compounds only
- C10G21/20—Nitrogen-containing compounds
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)
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electrolytic Production Of Metals (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60448166A | 1966-12-23 | 1966-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6717520A true NL6717520A (US20080094685A1-20080424-C00004.png) | 1968-06-24 |
| NL152593B NL152593B (nl) | 1977-03-15 |
Family
ID=24419779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL676717520A NL152593B (nl) | 1966-12-23 | 1967-12-21 | Werkwijze voor het extraheren van natte smeerolien met behulp van een selectief oplosmiddel. |
Country Status (11)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3539503A (en) * | 1968-08-19 | 1970-11-10 | Marathon Oil Co | Simultaneous dual extraction of light and heavy aromatic hydrocarbons from hydrocarbon mixtures |
| US3537984A (en) * | 1968-12-05 | 1970-11-03 | Universal Oil Prod Co | Process for the extraction and recovery of aromatic hydrocarbons |
| US3544453A (en) * | 1968-12-05 | 1970-12-01 | Universal Oil Prod Co | Process for the extraction and recovery of aromatic hydrocarbons |
| US3954529A (en) * | 1975-06-19 | 1976-05-04 | Thiokol Corporation | Flare composition with carboxy functional binder and polyalkylene oxide phosphate ester, and method |
| US4057491A (en) * | 1976-03-26 | 1977-11-08 | Exxon Research & Engineering Co. | Solvent recovery process for N-methyl-2-pyrrolidone in hydrocarbon extraction |
| US4214975A (en) * | 1978-05-10 | 1980-07-29 | The Lummus Company | Solvent recovery process for processing of hydrocarbons |
| US4328092A (en) * | 1980-03-07 | 1982-05-04 | Texaco Inc. | Solvent extraction of hydrocarbon oils |
| US4333824A (en) * | 1980-06-27 | 1982-06-08 | Texaco Inc. | Refining highly aromatic lube oil stocks |
| US4325818A (en) * | 1980-07-17 | 1982-04-20 | Texaco, Inc. | Dual solvent refining process |
| US4342646A (en) * | 1980-09-24 | 1982-08-03 | Texaco Inc. | Trace solvent recovery in selective solvent extraction |
| US4419227A (en) * | 1982-05-12 | 1983-12-06 | Texaco Inc. | Recovery of solvent from a hydrocarbon extract |
| EP0100401A1 (en) * | 1982-05-12 | 1984-02-15 | Texaco Development Corporation | Recovery of solvent in hydrocarbon processing systems |
| US4390418A (en) * | 1982-05-12 | 1983-06-28 | Texaco Inc. | Recovery of solvent in hydrocarbon processing systems |
| EP0098359A3 (en) * | 1982-07-06 | 1984-03-07 | Texaco Development Corporation | Recovery for solvent from a hydrocarbon extract |
| US6117309A (en) * | 1997-09-08 | 2000-09-12 | Probex Corporation | Method of rerefining waste oil by distillation and extraction |
| US7749378B2 (en) * | 2005-06-21 | 2010-07-06 | Kellogg Brown & Root Llc | Bitumen production-upgrade with common or different solvents |
| US9512369B1 (en) | 2013-03-14 | 2016-12-06 | James Joseph Noble | Process for removing color bodies from used oil |
| CN107460031A (zh) * | 2017-09-14 | 2017-12-12 | 烟台神洲能源科技有限公司 | 一种润滑油精制溶剂回收系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA610414A (en) * | 1960-12-13 | D. Morin Richard | Separation of hydrocarbon mixtures | |
| US2963427A (en) * | 1956-04-18 | 1960-12-06 | Standard Oil Co | Aromatics recovery system using butyrolactone in the first stage and propane in the second stage |
| BE619846A (US20080094685A1-20080424-C00004.png) * | 1961-07-08 | |||
| US3200065A (en) * | 1961-07-18 | 1965-08-10 | Texaco Inc | Hydrocarbon treatment process |
| US3167501A (en) * | 1961-07-18 | 1965-01-26 | Texaco Inc | Process for solvent refining hydrocarbon oils |
| FR1316028A (fr) * | 1962-01-26 | 1963-01-25 | Metallgesellschaft Ag | Procédé pour la séparation d'hydrocarbures aromatiques et non aromatiques |
| US3247101A (en) * | 1964-05-28 | 1966-04-19 | Texaco Inc | Hydrocarbon treating process |
| US3306849A (en) * | 1964-08-27 | 1967-02-28 | Texaco Inc | Hydrocarbon solvent refining process |
-
1966
- 1966-12-23 US US604481A patent/US3461066A/en not_active Expired - Lifetime
-
1967
- 1967-12-05 GB GB55231/67A patent/GB1153099A/en not_active Expired
- 1967-12-14 GR GR670134837A patent/GR34837B/el unknown
- 1967-12-20 YU YU2489/67A patent/YU33208B/xx unknown
- 1967-12-20 CH CH1788167A patent/CH503788A/fr not_active IP Right Cessation
- 1967-12-21 NL NL676717520A patent/NL152593B/xx not_active IP Right Cessation
- 1967-12-21 NO NO171107A patent/NO121292B/no unknown
- 1967-12-22 DE DE19671645809 patent/DE1645809C3/de not_active Expired
- 1967-12-22 ES ES348547A patent/ES348547A1/es not_active Expired
- 1967-12-22 SE SE17705/67A patent/SE343317B/xx unknown
- 1967-12-22 FR FR1553162D patent/FR1553162A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GR34837B (el) | 1968-07-04 |
| FR1553162A (US20080094685A1-20080424-C00004.png) | 1969-01-10 |
| YU248967A (en) | 1975-12-31 |
| DE1645809C3 (de) | 1973-07-12 |
| DE1645809A1 (de) | 1970-02-12 |
| NO121292B (US20080094685A1-20080424-C00004.png) | 1971-02-08 |
| GB1153099A (en) | 1969-05-21 |
| SE343317B (sv) | 1972-03-06 |
| DE1645809B2 (de) | 1971-12-09 |
| NL152593B (nl) | 1977-03-15 |
| ES348547A1 (es) | 1969-03-16 |
| CH503788A (fr) | 1971-02-28 |
| YU33208B (en) | 1976-06-30 |
| US3461066A (en) | 1969-08-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: TEXACO |