CA1005082A - Process for the production of normal paraffins by urea dewaxing of mineral oil distillates - Google Patents
Process for the production of normal paraffins by urea dewaxing of mineral oil distillatesInfo
- Publication number
- CA1005082A CA1005082A CA169,580A CA169580A CA1005082A CA 1005082 A CA1005082 A CA 1005082A CA 169580 A CA169580 A CA 169580A CA 1005082 A CA1005082 A CA 1005082A
- Authority
- CA
- Canada
- Prior art keywords
- production
- mineral oil
- normal paraffins
- oil distillates
- urea dewaxing
- 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
- 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
- C10G73/24—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils by formation of adducts
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/152—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2220594A DE2220594C3 (de) | 1972-04-27 | 1972-04-27 | Verfahren zur Gewinnung von n-Paraffinen aus Mineralöldestillaten durch Umsetzung mit einer Harnstofflösung |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1005082A true CA1005082A (en) | 1977-02-08 |
Family
ID=5843396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA169,580A Expired CA1005082A (en) | 1972-04-27 | 1973-04-26 | Process for the production of normal paraffins by urea dewaxing of mineral oil distillates |
Country Status (9)
Country | Link |
---|---|
US (1) | US3847791A (it) |
JP (1) | JPS5062904A (it) |
BE (1) | BE798771A (it) |
CA (1) | CA1005082A (it) |
DE (1) | DE2220594C3 (it) |
FR (1) | FR2182131B1 (it) |
GB (1) | GB1421224A (it) |
IT (1) | IT987057B (it) |
NL (1) | NL7305962A (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2333470C3 (de) * | 1973-06-30 | 1980-02-21 | Deutsche Texaco Ag, 2000 Hamburg | Verfahren zur kontinuierlichen Herstellung von Kältemaschinenölen mit tiefem Stockpunkt und einem Trübungspunkt nach DIN 51 351 von wenigstens minus 55 Grad C |
US4042411A (en) * | 1975-04-22 | 1977-08-16 | Ljudmila Petrovna Kazakova | Method of processing food paraffins and uses of obtained products |
US4504376A (en) * | 1984-04-09 | 1985-03-12 | Texaco Inc. | Urea dewaxing of naphthene oils |
EP0943341A1 (en) * | 1998-02-18 | 1999-09-22 | Oscar Gold | Procedure to prepare granulated compositions that contain erythromycin macrolides and procedure to prepare pharmaceutical compositions that contain said macrolides |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3163632A (en) * | 1964-12-29 | Process for toe separation of | ||
DE1105090B (de) * | 1959-04-30 | 1961-04-20 | Edeleanu Gmbh | Verfahren zur Gewinnung eines oelarmen Adduktes aus der Behandlung von Kohlenwasser-stoffoelen mit Harnstoff |
DE1225328B (de) * | 1963-08-22 | 1966-09-22 | Edeleanu Gmbh | Verfahren zur Herstellung siebfaehiger Addukte bei der Abtrennung von Normal-Paraffinen aus Kohlenwasserstoffoelen mittels waessriger Harnstoffloesungen |
DE1645730A1 (de) * | 1967-06-13 | 1970-07-16 | Edeleanu Gmbh | Verfahren zur Herstellung leicht abtrennbarer Addukte bei der Entparaffinierung von Kohlenwasserstoffen mit Harnstoff |
-
1972
- 1972-04-27 DE DE2220594A patent/DE2220594C3/de not_active Expired
-
1973
- 1973-04-04 IT IT22582/73A patent/IT987057B/it active
- 1973-04-19 GB GB1901173A patent/GB1421224A/en not_active Expired
- 1973-04-25 US US00354284A patent/US3847791A/en not_active Expired - Lifetime
- 1973-04-26 BE BE130461A patent/BE798771A/xx unknown
- 1973-04-26 FR FR7315130A patent/FR2182131B1/fr not_active Expired
- 1973-04-26 CA CA169,580A patent/CA1005082A/en not_active Expired
- 1973-04-26 JP JP48048326A patent/JPS5062904A/ja active Pending
- 1973-04-27 NL NL7305962A patent/NL7305962A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS5062904A (it) | 1975-05-29 |
GB1421224A (en) | 1976-01-14 |
IT987057B (it) | 1975-02-20 |
NL7305962A (it) | 1973-10-30 |
US3847791A (en) | 1974-11-12 |
DE2220594A1 (de) | 1973-11-08 |
FR2182131B1 (it) | 1977-02-04 |
BE798771A (fr) | 1973-10-26 |
DE2220594B2 (de) | 1975-04-17 |
FR2182131A1 (it) | 1973-12-07 |
DE2220594C3 (de) | 1975-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1001978A (en) | Process for the desulfurization of petroleum oil stocks | |
CA995258A (en) | Process for the production of alpha-olefins | |
CA974426A (en) | Process for producing oil/water emulsions | |
CA978126A (en) | Hydrocracking for lpg production | |
CA1005779A (en) | Solvent dewaxing of mineral oils | |
CA1002320A (en) | Oil shale hydrogasification process | |
CA1022869A (en) | Hydrocracking process for the production of lpg | |
CA1005082A (en) | Process for the production of normal paraffins by urea dewaxing of mineral oil distillates | |
CA1003201A (en) | Process for the recovery of oil | |
BE793817A (fr) | Procede de production continue d'emulsions aqueuses de paraffine | |
CA1032561A (en) | Process for cracking crude oil | |
ZA732828B (en) | Process for the production of normal paraffins | |
AU471951B2 (en) | Dewaxing of oils | |
CA898721A (en) | Process for reducing the pour point of shale oil | |
CA986051A (en) | Hydrocracking process for producing lubricating oils | |
CA875929A (en) | Method for completing wells to prevent paraffin deposits | |
CA890907A (en) | Process for the retorting of oil shales | |
AU479937B2 (en) | Process for the production of normal paraffins | |
CA916614A (en) | Process for the production of lubricating oils | |
AU453208B2 (en) | Process for reducing the pour of shale oil | |
CA916613A (en) | Process for the production of high quality oil from tar sands | |
CA893100A (en) | Heavy oil hydrocracking process | |
CA916616A (en) | Integrated process for refining whole crude oil | |
CA914543A (en) | Process for breaking petroleum emulsions | |
CA916125A (en) | Method of activating the hydrotreating catalyst for petroleum fractions |