IT1165146B - Procedimento per la purificazione per estrazione di residui della raffinazione di oli minerali e loro code pesanti - Google Patents
Procedimento per la purificazione per estrazione di residui della raffinazione di oli minerali e loro code pesantiInfo
- Publication number
- IT1165146B IT1165146B IT24213/79A IT2421379A IT1165146B IT 1165146 B IT1165146 B IT 1165146B IT 24213/79 A IT24213/79 A IT 24213/79A IT 2421379 A IT2421379 A IT 2421379A IT 1165146 B IT1165146 B IT 1165146B
- Authority
- IT
- Italy
- Prior art keywords
- residuals
- refining
- purification
- extraction
- procedure
- Prior art date
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
- C10G21/02—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL20830978A PL208309A1 (it) | 1978-07-10 | 1978-07-10 | |
PL21462279A PL126526B1 (en) | 1979-03-29 | 1979-03-29 | Method of purifying by extraction the residues from treatment of crude oil and its heavy fractions |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7924213A0 IT7924213A0 (it) | 1979-07-09 |
IT1165146B true IT1165146B (it) | 1987-04-22 |
Family
ID=26652904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24213/79A IT1165146B (it) | 1978-07-10 | 1979-07-09 | Procedimento per la purificazione per estrazione di residui della raffinazione di oli minerali e loro code pesanti |
Country Status (6)
Country | Link |
---|---|
US (1) | US4305813A (it) |
CA (1) | CA1140886A (it) |
DE (1) | DE2927821A1 (it) |
FR (1) | FR2430972A1 (it) |
GB (1) | GB2024849B (it) |
IT (1) | IT1165146B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1239371A (en) * | 1983-11-04 | 1988-07-19 | Georgi Angelov | De-asphalting heavy crude oil and heavy crude oil/water emulsions |
US4673485A (en) * | 1984-04-06 | 1987-06-16 | Exxon Research And Engineering Company | Process for increasing deasphalted oil production from upgraded residua |
GR1002358B (el) * | 1995-05-19 | 1996-05-31 | Intemaco Ae | Εκχυλιση βασικου ορυκτελαιου και ελαφρων υδρογονανθρακων απο χρησιμοποιημενα ορυκτελαια με τη βοηθεια διαλυτων. |
KR101955702B1 (ko) | 2011-07-31 | 2019-03-07 | 사우디 아라비안 오일 컴퍼니 | 아스팔트 및 탈황 오일을 제조하는 통합 공정 |
JP6654622B2 (ja) | 2014-07-25 | 2020-02-26 | サウジ アラビアン オイル カンパニーSaudi Arabian Oil Company | アスファルト、石油生コークス、並びに液体及びガスコークス化ユニット生成物の統合製造プロセス |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB355294A (en) * | 1929-06-03 | 1931-08-21 | Bataafsche Petroleum | Process for splitting up a mixture of liquids into its components |
GB529210A (en) * | 1938-06-10 | 1940-11-15 | Bataafsche Petroleum | A process for splitting up mixtures of chemically related organic substances |
US2213798A (en) * | 1938-06-18 | 1940-09-03 | Texas Co | Removal of asphalt from hydrocarbon oil |
US2913394A (en) * | 1955-03-01 | 1959-11-17 | Exxon Research Engineering Co | Butyrolactone solvent extraction process for removal of metal contaminants |
US3206388A (en) * | 1961-07-31 | 1965-09-14 | Phillips Petroleum Co | Treatment of asphaltic crude oils |
US3364138A (en) * | 1966-03-04 | 1968-01-16 | Shell Oil Co | Separating asphaltenes and resins with alkane and alcohol treatment |
FR1549196A (it) * | 1967-03-09 | 1968-12-13 | ||
GB1384290A (en) * | 1972-12-11 | 1975-02-19 | Bashkirsky Nii Pererabotke Nef | Method for deasphaltenization of heavy petroleum residues |
US3835035A (en) * | 1973-07-30 | 1974-09-10 | Auley C Mc | Method of purifying lubricating oils |
US4069141A (en) * | 1976-12-27 | 1978-01-17 | Texaco Inc. | Process for recovering fuel oil from topped crude |
-
1979
- 1979-06-27 US US06/052,575 patent/US4305813A/en not_active Expired - Lifetime
- 1979-07-05 GB GB7923398A patent/GB2024849B/en not_active Expired
- 1979-07-09 CA CA000331417A patent/CA1140886A/en not_active Expired
- 1979-07-09 IT IT24213/79A patent/IT1165146B/it active
- 1979-07-10 FR FR7917899A patent/FR2430972A1/fr not_active Withdrawn
- 1979-07-10 DE DE19792927821 patent/DE2927821A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2430972A1 (fr) | 1980-02-08 |
GB2024849B (en) | 1982-12-08 |
CA1140886A (en) | 1983-02-08 |
DE2927821A1 (de) | 1980-01-24 |
US4305813A (en) | 1981-12-15 |
IT7924213A0 (it) | 1979-07-09 |
GB2024849A (en) | 1980-01-16 |
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