EE05816B1 - Method for purifying shale oil heavy fraction from solid impurities - Google Patents
Method for purifying shale oil heavy fraction from solid impuritiesInfo
- Publication number
- EE05816B1 EE05816B1 EEP201700009A EEP201700009A EE05816B1 EE 05816 B1 EE05816 B1 EE 05816B1 EE P201700009 A EEP201700009 A EE P201700009A EE P201700009 A EEP201700009 A EE P201700009A EE 05816 B1 EE05816 B1 EE 05816B1
- Authority
- EE
- Estonia
- Prior art keywords
- fraction
- shale oil
- oil heavy
- heavy fraction
- purifying
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
-
- 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
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
-
- 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
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/10—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for with the aid of centrifugal force
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention is provided for purifying shale oil heavy fraction having been contaminated with solid impurities in the process of wet purifying of the gas-vapour mixture obtained in the pyrolysis process of oil shale. For this, the composition to be purified is prepared from contaminated shale oil heavy fraction, petrol and phenol-water, which in case of necessity is additionally treated with flocculant. Subsequently, the mixture is separated in the centrifugal decanter to water fraction, solid fraction and organic fraction. The water fraction is sent back to the process of preparing the composition for purification, the solid fraction is sent for pyrolysis and the organic fraction is separated to the petrol and pure shale oil heavy fraction in a distillation device.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EEP201700009A EE05816B1 (en) | 2017-02-20 | 2017-02-20 | Method for purifying shale oil heavy fraction from solid impurities |
EA201790866A EA032258B1 (en) | 2017-02-20 | 2017-05-17 | Method for purifying shale oil heavy fraction from solid impurities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EEP201700009A EE05816B1 (en) | 2017-02-20 | 2017-02-20 | Method for purifying shale oil heavy fraction from solid impurities |
Publications (2)
Publication Number | Publication Date |
---|---|
EE201700009A EE201700009A (en) | 2018-09-17 |
EE05816B1 true EE05816B1 (en) | 2019-02-15 |
Family
ID=63287024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EEP201700009A EE05816B1 (en) | 2017-02-20 | 2017-02-20 | Method for purifying shale oil heavy fraction from solid impurities |
Country Status (2)
Country | Link |
---|---|
EA (1) | EA032258B1 (en) |
EE (1) | EE05816B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4415434A (en) * | 1981-07-21 | 1983-11-15 | Standard Oil Company (Ind.) | Multiple stage desalting and dedusting process |
BR8504611A (en) * | 1985-09-20 | 1987-04-28 | Petroleo Brasileiro Sa | PROCESS TO SEPARATE WATER AND SOLIDS FROM FUELS, IN PARTICULAR FROM SHALE OIL |
EE05611B1 (en) * | 2008-01-08 | 2012-12-17 | Vkg Oil As | Method and equipment for purifying shale oil from solid impurities |
WO2016064546A1 (en) * | 2014-10-22 | 2016-04-28 | Exxonmobil Upstream Research Company | Horizontal-flow oil sands separator for a solvent extraction process |
-
2017
- 2017-02-20 EE EEP201700009A patent/EE05816B1/en unknown
- 2017-05-17 EA EA201790866A patent/EA032258B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EA032258B1 (en) | 2019-04-30 |
EA201790866A1 (en) | 2018-08-31 |
EE201700009A (en) | 2018-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HC1A | Change of owner name |