GB1334451A - Combination of dilution chilling with scraped surface chilling in dewaxing lubricating oils - Google Patents
Combination of dilution chilling with scraped surface chilling in dewaxing lubricating oilsInfo
- Publication number
- GB1334451A GB1334451A GB2574871A GB2574871A GB1334451A GB 1334451 A GB1334451 A GB 1334451A GB 2574871 A GB2574871 A GB 2574871A GB 2574871 A GB2574871 A GB 2574871A GB 1334451 A GB1334451 A GB 1334451A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chilling
- solvent
- wax
- toluene
- oil
- 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 2
- 238000010790 dilution Methods 0.000 title 1
- 239000012895 dilution Substances 0.000 title 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 9
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 6
- 239000002904 solvent Substances 0.000 abstract 5
- 239000003921 oil Substances 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 abstract 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 abstract 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 abstract 1
- 239000001273 butane Substances 0.000 abstract 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 abstract 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 abstract 1
- 239000001294 propane Substances 0.000 abstract 1
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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3627670A | 1970-05-11 | 1970-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1334451A true GB1334451A (en) | 1973-10-17 |
Family
ID=21887678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2574871A Expired GB1334451A (en) | 1970-05-11 | 1971-04-19 | Combination of dilution chilling with scraped surface chilling in dewaxing lubricating oils |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5422447B1 (enrdf_load_stackoverflow) |
| BE (1) | BE797091Q (enrdf_load_stackoverflow) |
| CA (1) | CA944300A (enrdf_load_stackoverflow) |
| DE (1) | DE2117174C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2088471B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1334451A (enrdf_load_stackoverflow) |
| NL (1) | NL170750C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2256199A (en) * | 1991-05-29 | 1992-12-02 | Exxon Research Engineering Co | Improved solvent dewaxing process |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1564430A (en) * | 1976-01-02 | 1980-04-10 | Exxon Research Engineering Co | Dilchill solvent dewasing process using wash filtrate as solvent component |
| US4169039A (en) * | 1977-12-27 | 1979-09-25 | Exxon Research & Engineering Co. | Recovering useful oil from wax filter hot washings and dumped slurry |
-
1971
- 1971-03-29 CA CA108,988A patent/CA944300A/en not_active Expired
- 1971-04-08 DE DE19712117174 patent/DE2117174C3/de not_active Expired
- 1971-04-16 NL NL7105150A patent/NL170750C/xx not_active IP Right Cessation
- 1971-04-19 GB GB2574871A patent/GB1334451A/en not_active Expired
- 1971-04-27 FR FR7115040A patent/FR2088471B1/fr not_active Expired
- 1971-04-27 JP JP2787271A patent/JPS5422447B1/ja active Pending
-
1973
- 1973-03-21 BE BE129051A patent/BE797091Q/xx not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2256199A (en) * | 1991-05-29 | 1992-12-02 | Exxon Research Engineering Co | Improved solvent dewaxing process |
| GB2256199B (en) * | 1991-05-29 | 1995-03-01 | Exxon Research Engineering Co | Improved solvent dewaxing process |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2117174A1 (de) | 1972-01-27 |
| DE2117174C3 (de) | 1981-12-24 |
| NL7105150A (enrdf_load_stackoverflow) | 1971-11-15 |
| JPS5422447B1 (enrdf_load_stackoverflow) | 1979-08-07 |
| FR2088471A1 (enrdf_load_stackoverflow) | 1972-01-07 |
| BE797091Q (fr) | 1973-09-21 |
| DE2117174B2 (de) | 1980-11-13 |
| NL170750C (nl) | 1982-12-16 |
| CA944300A (en) | 1974-03-26 |
| FR2088471B1 (enrdf_load_stackoverflow) | 1975-08-22 |
| NL170750B (nl) | 1982-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PE20 | Patent expired after termination of 20 years |