EE05816B1 - Method for purifying shale oil heavy fraction from solid impurities - Google Patents

Method for purifying shale oil heavy fraction from solid impurities

Info

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
Application number
EEP201700009A
Other languages
Estonian (et)
Inventor
Nikolai Ostrouhhov
Igor Velmar
Nikolai Petrovitð
Meelis Eldermann
Alexander Fedotov
Vasily Pivovarov
Original Assignee
Vkg Oil As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vkg Oil As filed Critical Vkg Oil As
Priority to EEP201700009A priority Critical patent/EE05816B1/en
Priority to EA201790866A priority patent/EA032258B1/en
Publication of EE201700009A publication Critical patent/EE201700009A/en
Publication of EE05816B1 publication Critical patent/EE05816B1/en

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.
EEP201700009A 2017-02-20 2017-02-20 Method for purifying shale oil heavy fraction from solid impurities EE05816B1 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EA201790866A1 (en) 2018-08-31
EE201700009A (en) 2018-09-17
EA032258B1 (en) 2019-04-30

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