ATE19788T1 - PROCESS FOR THE SEPARATION OF SOLIDS FROM LIQUID CARBON MATERIALS. - Google Patents

PROCESS FOR THE SEPARATION OF SOLIDS FROM LIQUID CARBON MATERIALS.

Info

Publication number
ATE19788T1
ATE19788T1 AT83301039T AT83301039T ATE19788T1 AT E19788 T1 ATE19788 T1 AT E19788T1 AT 83301039 T AT83301039 T AT 83301039T AT 83301039 T AT83301039 T AT 83301039T AT E19788 T1 ATE19788 T1 AT E19788T1
Authority
AT
Austria
Prior art keywords
asphaltenes
solids
liquid hydrocarbons
volatile solvent
separation
Prior art date
Application number
AT83301039T
Other languages
German (de)
Inventor
Peter G Dr Groeneweg
Stephen L Hodd
Gabriela Teodosiu
Original Assignee
Sandwell & Co Ltd
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 Sandwell & Co Ltd filed Critical Sandwell & Co Ltd
Application granted granted Critical
Publication of ATE19788T1 publication Critical patent/ATE19788T1/en

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
    • 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
    • C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
    • 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
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C10G1/045—Separation of insoluble materials
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/107—Atmospheric residues having a boiling point of at least about 538 °C

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)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A process for the separation of solids from liquid hydrocarbons in which liquid hydrocarbons comprising oils, asphaltenes and pre-asphaltenes containing insoluble solids are contacted with a volatile solvent compatible with the liquid hydrocarbons for solubilizing said oils, asphaltenes and pre-asphaltenes. The liquid hydrocarbons containing solids are contacted with the volatile solvent in stages to form a carrier solution which preferably is displaced by the volatile solvent, preferably by a countercurrent or crosscurent contacting mode, to produce a slurry of insoluble solids with volatile solvent substantially free of the said liquid hydrocarbons, to permit a separation and removal of said insoluble solids by gravity settling, preferably under centrifugal forces, such that a minimum of interstitial liquid containing a minor amount of the liquid hydrocarbons is discharged with the insoluble solids. The interstitial liquid, composed largely of the volatile solvent, is substantially recovered from the solids by evaporation. The liquid hydrocarbons, including substantially all the asphaltenes and pre-asphaltenes, are thus effectively separated from the solids and can be in turn separated from the volatile solvent for conventional processing. High losses of the asphaltenes and pre-asphaltenes inherent in known processes, particularly for low rank coals such as lignite coals, are avoided.
AT83301039T 1982-02-27 1983-02-28 PROCESS FOR THE SEPARATION OF SOLIDS FROM LIQUID CARBON MATERIALS. ATE19788T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8205834 1982-02-27
EP83301039A EP0087965B1 (en) 1982-02-27 1983-02-28 Process for separation of solids from liquid hydrocarbons

Publications (1)

Publication Number Publication Date
ATE19788T1 true ATE19788T1 (en) 1986-05-15

Family

ID=10528665

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83301039T ATE19788T1 (en) 1982-02-27 1983-02-28 PROCESS FOR THE SEPARATION OF SOLIDS FROM LIQUID CARBON MATERIALS.

Country Status (8)

Country Link
EP (1) EP0087965B1 (en)
JP (1) JPS58189293A (en)
AT (1) ATE19788T1 (en)
AU (1) AU1191283A (en)
CA (1) CA1191808A (en)
DE (1) DE3363480D1 (en)
NZ (1) NZ203399A (en)
ZA (1) ZA831341B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8504611A (en) * 1985-09-20 1987-04-28 Petroleo Brasileiro Sa PROCESS TO SEPARATE WATER AND SOLIDS FROM FUELS, IN PARTICULAR FROM SHALE OIL
EP0924227B1 (en) * 1997-12-16 2004-03-10 JSR Corporation Conjugated diolefin-based copolymer rubber and composition thereof
US9834730B2 (en) 2014-01-23 2017-12-05 Ecolab Usa Inc. Use of emulsion polymers to flocculate solids in organic liquids
CN111908743B (en) * 2019-05-07 2023-02-10 中国石油天然气集团有限公司 Oil sludge hydrothermal treatment separation and recovery system and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607717A (en) * 1970-01-09 1971-09-21 Kerr Mc Gee Chem Corp Fractionating coal liquefaction products with light organic solvents
US3607716A (en) * 1970-01-09 1971-09-21 Kerr Mc Gee Chem Corp Fractionation of coal liquefaction products in a mixture of heavy and light organic solvents
US3790467A (en) * 1970-08-27 1974-02-05 Exxon Research Engineering Co Coal liquefaction solids removal
US3856675A (en) * 1972-11-07 1974-12-24 Lummus Co Coal liquefaction
US3852182A (en) * 1972-11-07 1974-12-03 Lummus Co Coal liquefaction
US3997425A (en) * 1974-12-26 1976-12-14 Universal Oil Products Company Process for the liquefaction of coal
US4071434A (en) * 1976-08-30 1978-01-31 Phillips Petroleum Company Recovery of oil from tar sands
US4180456A (en) * 1977-06-27 1979-12-25 The Dow Chemical Company Process for recovering a premium oil from a slurry produced by high temperature hydrogenation of a solid, hydrocarbonaceous fuel

Also Published As

Publication number Publication date
CA1191808A (en) 1985-08-13
ZA831341B (en) 1983-11-30
EP0087965B1 (en) 1986-05-14
JPS58189293A (en) 1983-11-04
AU1191283A (en) 1983-09-01
EP0087965A2 (en) 1983-09-07
NZ203399A (en) 1985-12-13
DE3363480D1 (en) 1986-06-19
EP0087965A3 (en) 1984-01-11

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