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CA935774A - Solvent extraction of coal - Google Patents

Solvent extraction of coal

Info

Publication number
CA935774A
CA935774A CA090910A CA90910A CA935774A CA 935774 A CA935774 A CA 935774A CA 090910 A CA090910 A CA 090910A CA 90910 A CA90910 A CA 90910A CA 935774 A CA935774 A CA 935774A
Authority
CA
Canada
Prior art keywords
coal
solvent extraction
extraction
solvent
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA090910A
Inventor
K. T. Gleim William
S. Corey Richard
J. Riedl Frederick
R. Sunagel George
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universal Oil Products Co
Original Assignee
Universal Oil Products 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 Universal Oil Products Co filed Critical Universal Oil Products Co
Application granted granted Critical
Publication of CA935774A publication Critical patent/CA935774A/en
Expired legal-status Critical Current

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
    • C10G1/006—Combinations of processes provided in groups C10G1/02 - C10G1/08

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
CA090910A 1969-08-18 1970-08-17 Solvent extraction of coal Expired CA935774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85098769A 1969-08-18 1969-08-18

Publications (1)

Publication Number Publication Date
CA935774A true CA935774A (en) 1973-10-23

Family

ID=25309650

Family Applications (1)

Application Number Title Priority Date Filing Date
CA090910A Expired CA935774A (en) 1969-08-18 1970-08-17 Solvent extraction of coal

Country Status (8)

Country Link
US (1) US3598718A (en)
JP (1) JPS5714789B1 (en)
CA (1) CA935774A (en)
DE (1) DE2040764C3 (en)
FR (1) FR2058352B1 (en)
GB (1) GB1320741A (en)
SU (1) SU694081A3 (en)
ZA (1) ZA705604B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856675A (en) * 1972-11-07 1974-12-24 Lummus Co Coal liquefaction
US3852182A (en) * 1972-11-07 1974-12-03 Lummus Co Coal liquefaction
US3932266A (en) * 1973-12-12 1976-01-13 The Lummus Company Synthetic crude from coal
GB1490078A (en) * 1974-11-19 1977-10-26 Coal Ind Gas extraction of coal
US3997425A (en) * 1974-12-26 1976-12-14 Universal Oil Products Company Process for the liquefaction of coal
US4028219A (en) * 1975-10-23 1977-06-07 Kerr-Mcgee Corporation Process for the production of deashed coal liquifaction products
ZA773075B (en) * 1976-06-01 1978-04-26 Kerr Mc Gee Chem Corp An improved separation technique in a coal deashing process
US4090957A (en) * 1976-06-01 1978-05-23 Kerr-Mcgee Corporation System for separating soluble and insoluble coal products from a feed mixture
US4050908A (en) * 1976-07-20 1977-09-27 The Ralph M. Parsons Company Process for the production of fuel values from coal
ZA774819B (en) * 1976-08-20 1978-06-28 Exxon Research Engineering Co Multiple-stage hydrogen-donor coal liquefaction process
US4189371A (en) * 1976-08-20 1980-02-19 Exxon Research & Engineering Co. Multiple-stage hydrogen-donor coal liquefaction process
US4089658A (en) * 1976-09-08 1978-05-16 B.D.F. Ltd. Coal extraction and fuel additive made therefrom
US4081360A (en) * 1976-12-14 1978-03-28 Uop Inc. Method for suppressing asphaltene formation during coal liquefaction and separation of solids from the liquid product
US4094766A (en) * 1977-02-01 1978-06-13 Continental Oil Company Coal liquefaction product deashing process
US4102774A (en) * 1977-04-04 1978-07-25 Gulf Research & Development Company Separation of solids from coal liquids using an additive
US4189372A (en) * 1978-05-22 1980-02-19 Kerr-Mcgee Corporation Process for the hydroconversion of coal
US4452688A (en) * 1979-09-04 1984-06-05 Electric Power Research Institute Integrated coal liquefication process
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
ZA83346B (en) * 1982-02-09 1984-03-28 Coal Industry Patents Ltd Coal extraction
DE3311552A1 (en) * 1983-03-30 1984-10-04 Veba Oel Entwicklungsgesellschaft mbH, 4660 Gelsenkirchen-Buer METHOD FOR HYDROGENATING COAL
US4645512A (en) * 1985-05-06 1987-02-24 The Dow Chemical Company Continuous process for removing water-soluble particles from organic liquids
DE3527129A1 (en) * 1985-07-29 1987-01-29 Inst Vysokikh Temperatur Akade Process for making liquid products from coal
US4663028A (en) * 1985-08-28 1987-05-05 Foster Wheeler Usa Corporation Process of preparing a donor solvent for coal liquefaction
JPS62176692U (en) * 1986-04-30 1987-11-10

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR833775A (en) * 1937-03-22 1938-10-31 Int Hydrogenation Patents Co Process for preparing oily hydrocarbons from lignite, peat and oil shales

Also Published As

Publication number Publication date
DE2040764A1 (en) 1971-03-18
JPS5714789B1 (en) 1982-03-26
ZA705604B (en) 1971-04-28
DE2040764B2 (en) 1973-07-05
FR2058352B1 (en) 1973-05-25
FR2058352A1 (en) 1971-05-28
DE2040764C3 (en) 1974-02-07
US3598718A (en) 1971-08-10
SU694081A3 (en) 1979-10-25
GB1320741A (en) 1973-06-20

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