ZA785241B - A process for increasing the fuel yield of coal liquefaction products by extraction of asphaltenes,resins and aromatic compounds from said coal liquefaction products - Google Patents

A process for increasing the fuel yield of coal liquefaction products by extraction of asphaltenes,resins and aromatic compounds from said coal liquefaction products

Info

Publication number
ZA785241B
ZA785241B ZA00785241A ZA785241A ZA785241B ZA 785241 B ZA785241 B ZA 785241B ZA 00785241 A ZA00785241 A ZA 00785241A ZA 785241 A ZA785241 A ZA 785241A ZA 785241 B ZA785241 B ZA 785241B
Authority
ZA
South Africa
Prior art keywords
coal liquefaction
liquefaction products
asphaltenes
resins
extraction
Prior art date
Application number
ZA00785241A
Other languages
English (en)
Inventor
J Paraskos
E Smith
Original Assignee
Gulf Research Development Co
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 Gulf Research Development Co filed Critical Gulf Research Development Co
Publication of ZA785241B publication Critical patent/ZA785241B/xx

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
    • 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
    • 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
    • C10G1/006—Combinations of processes provided in groups C10G1/02 - C10G1/08
    • 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
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
    • C10G1/083—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts in the presence of a solvent
    • 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
    • C10G21/003—Solvent de-asphalting

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)
ZA00785241A 1977-10-21 1978-09-14 A process for increasing the fuel yield of coal liquefaction products by extraction of asphaltenes,resins and aromatic compounds from said coal liquefaction products ZA785241B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/844,456 US4133740A (en) 1977-10-21 1977-10-21 Process for increasing the fuel yield of coal liquefaction products by extraction of asphaltenes, resins and aromatic compounds from said coal liquefaction products

Publications (1)

Publication Number Publication Date
ZA785241B true ZA785241B (en) 1979-09-26

Family

ID=25292761

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00785241A ZA785241B (en) 1977-10-21 1978-09-14 A process for increasing the fuel yield of coal liquefaction products by extraction of asphaltenes,resins and aromatic compounds from said coal liquefaction products

Country Status (14)

Country Link
US (1) US4133740A (de)
EP (1) EP0001675A3 (de)
JP (1) JPS5470303A (de)
AU (1) AU518252B2 (de)
BR (1) BR7806681A (de)
CA (1) CA1119544A (de)
CS (1) CS207724B2 (de)
DD (1) DD139133A5 (de)
DE (1) DE2857225A1 (de)
FR (1) FR2433041A1 (de)
GB (1) GB2041398B (de)
NL (1) NL7815039A (de)
SU (1) SU927125A3 (de)
ZA (1) ZA785241B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257869A (en) * 1979-08-17 1981-03-24 Electric Power Research Institute Liquefaction of acid treated coal
US4298451A (en) * 1980-02-25 1981-11-03 The United States Of America As Represented By The United States Department Of Energy Two stage liquefaction of coal
FR2502636A1 (fr) * 1981-03-27 1982-10-01 Sumitomo Metal Ind Procede de raffinage d'huiles lourdes derivees de la houille
JPH0676585B2 (ja) * 1982-12-28 1994-09-28 三菱化成株式会社 溶剤精製炭の水素化方法
BR8504611A (pt) * 1985-09-20 1987-04-28 Petroleo Brasileiro Sa Processo para separar agua e solidos de combustiveis,em particular de oleo de xisto
FR2594839B1 (fr) * 1986-02-26 1988-11-04 Inst Francais Du Petrole Procede de fractionnement d'asphaltes solides
JPH0717913B2 (ja) * 1988-05-31 1995-03-01 日本褐炭液化株式会社 石炭の液化方法
US6717021B2 (en) * 2000-06-13 2004-04-06 Conocophillips Company Solvating component and solvent system for mesophase pitch
US20080256852A1 (en) * 2007-04-20 2008-10-23 Schobert Harold H Integrated process and apparatus for producing coal-based jet fuel, diesel fuel, and distillate fuels
CA2727906C (en) * 2008-06-15 2016-05-31 Craig Nazzer Process for separating solids from valuable or harmful liquids by vaporisation
EP3103858A1 (de) * 2015-06-08 2016-12-14 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Verfahren zur wäsche organischer flüssigkeiten mit einer aus fluorkohlenstoff bestehende flüssigkeit
RU2616607C1 (ru) * 2016-06-21 2017-04-18 Акционерное общество "Всероссийский научно-исследовательский институт по переработке нефти" (АО "ВНИИ НП") Способ получения синтетической нефти
RU2629559C1 (ru) * 2016-10-24 2017-08-30 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Присадка к топливу

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB475723A (en) * 1935-05-23 1937-11-24 Edeleanu Gmbh Improvements relating to the refining of hydrocarbon oils
US2223184A (en) * 1936-08-15 1940-11-26 William E Currie Splitting up of extracts obtained from solid carbonaceous materials
US2453543A (en) * 1948-04-09 1948-11-09 Ernest J Schabelitz Process of treating bituminous coal
US2631982A (en) * 1951-03-09 1953-03-17 Allied Chem & Dye Corp Process for treating tar
US2871181A (en) * 1955-06-15 1959-01-27 Consolidation Coal Co Method of removing finely divided solid particles from hydrocarbonaceous liquids
US3598717A (en) * 1968-06-25 1971-08-10 Universal Oil Prod Co Method for liquefying coal
US3583900A (en) * 1969-12-29 1971-06-08 Universal Oil Prod Co Coal liquefaction process by three-stage solvent extraction

Also Published As

Publication number Publication date
AU518252B2 (en) 1981-09-24
FR2433041A1 (fr) 1980-03-07
EP0001675A3 (de) 1979-05-16
CS207724B2 (en) 1981-08-31
DD139133A5 (de) 1979-12-12
US4133740A (en) 1979-01-09
BR7806681A (pt) 1979-07-03
JPS5470303A (en) 1979-06-06
NL7815039A (nl) 1979-10-31
DE2857225A1 (de) 1980-05-08
EP0001675A2 (de) 1979-05-02
GB2041398B (en) 1982-07-07
SU927125A3 (ru) 1982-05-07
GB2041398A (en) 1980-09-10
CA1119544A (en) 1982-03-09
AU3957778A (en) 1980-03-13

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