EP0471461A2 - Procédé pour la production de lubrifiants à bas point d'écoulement et indice de viscosité élevé par déparaffinage au solvant - Google Patents
Procédé pour la production de lubrifiants à bas point d'écoulement et indice de viscosité élevé par déparaffinage au solvant Download PDFInfo
- Publication number
- EP0471461A2 EP0471461A2 EP91306827A EP91306827A EP0471461A2 EP 0471461 A2 EP0471461 A2 EP 0471461A2 EP 91306827 A EP91306827 A EP 91306827A EP 91306827 A EP91306827 A EP 91306827A EP 0471461 A2 EP0471461 A2 EP 0471461A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- oil
- boiling
- dewaxing
- low
- point
- 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.)
- Granted
Links
Images
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
- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
- C10M101/02—Petroleum fractions
-
- 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
- C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
- C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
- C10G73/06—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils with the use of solvents
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)
- Lubricants (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55977990A | 1990-07-30 | 1990-07-30 | |
US559779 | 1990-07-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0471461A2 true EP0471461A2 (fr) | 1992-02-19 |
EP0471461A3 EP0471461A3 (fr) | 1992-03-18 |
EP0471461B1 EP0471461B1 (fr) | 1994-08-24 |
Family
ID=24234991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19910306827 Expired - Lifetime EP0471461B1 (fr) | 1990-07-30 | 1991-07-29 | Procédé pour la production de lubrifiants à bas point d'écoulement et indice de viscosité élevé par déparaffinage au solvant |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0471461B1 (fr) |
JP (1) | JPH04233996A (fr) |
CA (1) | CA2047075A1 (fr) |
DE (1) | DE69103598T2 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993004147A1 (fr) * | 1991-08-27 | 1993-03-04 | Mobil Oil Ag | Additifs pour carburant utilises dans des moteurs |
US9587184B2 (en) | 2011-09-21 | 2017-03-07 | Exxonmobil Research And Engineering Company | Lubricant base oil hydroprocessing and blending |
CN114437815A (zh) * | 2020-10-30 | 2022-05-06 | 中国石油化工股份有限公司 | 一种制备光亮油的方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7655132B2 (en) * | 2004-05-04 | 2010-02-02 | Chevron U.S.A. Inc. | Process for improving the lubricating properties of base oils using isomerized petroleum product |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3365390A (en) * | 1966-08-23 | 1968-01-23 | Chevron Res | Lubricating oil production |
DE2625635A1 (de) * | 1976-06-08 | 1977-12-22 | Texaco Development Corp | Verfahren zur herstellung eines schmieroels mit hohem viskositaetsindex |
-
1991
- 1991-07-15 CA CA 2047075 patent/CA2047075A1/fr not_active Abandoned
- 1991-07-29 DE DE1991603598 patent/DE69103598T2/de not_active Expired - Fee Related
- 1991-07-29 EP EP19910306827 patent/EP0471461B1/fr not_active Expired - Lifetime
- 1991-07-30 JP JP19029391A patent/JPH04233996A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3365390A (en) * | 1966-08-23 | 1968-01-23 | Chevron Res | Lubricating oil production |
DE2625635A1 (de) * | 1976-06-08 | 1977-12-22 | Texaco Development Corp | Verfahren zur herstellung eines schmieroels mit hohem viskositaetsindex |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993004147A1 (fr) * | 1991-08-27 | 1993-03-04 | Mobil Oil Ag | Additifs pour carburant utilises dans des moteurs |
US9587184B2 (en) | 2011-09-21 | 2017-03-07 | Exxonmobil Research And Engineering Company | Lubricant base oil hydroprocessing and blending |
CN114437815A (zh) * | 2020-10-30 | 2022-05-06 | 中国石油化工股份有限公司 | 一种制备光亮油的方法 |
CN114437815B (zh) * | 2020-10-30 | 2023-10-10 | 中国石油化工股份有限公司 | 一种制备光亮油的方法 |
Also Published As
Publication number | Publication date |
---|---|
DE69103598T2 (de) | 1994-12-22 |
CA2047075A1 (fr) | 1992-01-31 |
DE69103598D1 (de) | 1994-09-29 |
EP0471461B1 (fr) | 1994-08-24 |
EP0471461A3 (fr) | 1992-03-18 |
JPH04233996A (ja) | 1992-08-21 |
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