ZA705604B - Solvent extraction of coal - Google Patents

Solvent extraction of coal

Info

Publication number
ZA705604B
ZA705604B ZA705604A ZA705604A ZA705604B ZA 705604 B ZA705604 B ZA 705604B ZA 705604 A ZA705604 A ZA 705604A ZA 705604 A ZA705604 A ZA 705604A ZA 705604 B ZA705604 B ZA 705604B
Authority
ZA
South Africa
Prior art keywords
coal
solvent extraction
extraction
solvent
Prior art date
Application number
ZA705604A
Other languages
English (en)
Inventor
R Corey
W Gleim
F Riedl
G Sunagel
Original Assignee
Universal Oil Prod 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 Prod Co filed Critical Universal Oil Prod Co
Publication of ZA705604B publication Critical patent/ZA705604B/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
    • C10G1/006—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)
ZA705604A 1969-08-18 1970-08-13 Solvent extraction of coal ZA705604B (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
ZA705604B true ZA705604B (en) 1971-04-28

Family

ID=25309650

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA705604A ZA705604B (en) 1969-08-18 1970-08-13 Solvent extraction of coal

Country Status (8)

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

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
US4090957A (en) * 1976-06-01 1978-05-23 Kerr-Mcgee Corporation System for separating soluble and insoluble coal products from a feed mixture
ZA773075B (en) * 1976-06-01 1978-04-26 Kerr Mc Gee Chem Corp An improved separation technique in a coal deashing process
US4050908A (en) * 1976-07-20 1977-09-27 The Ralph M. Parsons Company Process for the production of fuel values from coal
US4189371A (en) * 1976-08-20 1980-02-19 Exxon Research & Engineering Co. Multiple-stage hydrogen-donor coal liquefaction process
ZA774819B (en) * 1976-08-20 1978-06-28 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
US4081358A (en) * 1976-12-14 1978-03-28 Uop Inc. Process for the liquefaction of coal 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 (de) * 1983-03-30 1984-10-04 Veba Oel Entwicklungsgesellschaft mbH, 4660 Gelsenkirchen-Buer Verfahren zur hydrierung von kohle
US4645512A (en) * 1985-05-06 1987-02-24 The Dow Chemical Company Continuous process for removing water-soluble particles from organic liquids
DE3527129A1 (de) * 1985-07-29 1987-01-29 Inst Vysokikh Temperatur Akade Verfahren zur herstellung fluessiger produkte aus kohle
US4663028A (en) * 1985-08-28 1987-05-05 Foster Wheeler Usa Corporation Process of preparing a donor solvent for coal liquefaction
JPS62176692U (enExample) * 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 (fr) * 1937-03-22 1938-10-31 Int Hydrogenation Patents Co Procédé pour préparer des hydrocarbures huileux à partir du lignite, de la tourbe et des schistes pétrolifères

Also Published As

Publication number Publication date
FR2058352A1 (enExample) 1971-05-28
CA935774A (en) 1973-10-23
SU694081A3 (ru) 1979-10-25
DE2040764A1 (de) 1971-03-18
US3598718A (en) 1971-08-10
FR2058352B1 (enExample) 1973-05-25
JPS5714789B1 (enExample) 1982-03-26
DE2040764C3 (de) 1974-02-07
DE2040764B2 (de) 1973-07-05
GB1320741A (en) 1973-06-20

Similar Documents

Publication Publication Date Title
ZA705604B (en) Solvent extraction of coal
ZA708731B (en) Coal liquefaction process by three-stage solvent extraction
ZA728360B (en) Conversion of coal by solvent extraction
IL27726A (en) Solvent extraction process
ZA714873B (en) Glucagon separation process
GB1320156A (en) Separation of polypeptides
ZA707673B (en) Hydrogenation of coal
YU157570A (en) Jonizacioni pozarni alarmni uredaj sa kontrolnom izolacije
PH9605A (en) Solvent deawxing process
CA932687A (en) Solvent recovery
ZA703569B (en) N-oxides of benzyl-pyrimidines
IL31712A (en) Extraction of beryllium from ores
ZA706598B (en) Oil extraction processes
ZA703602B (en) Solvent recovery
ZA706294B (en) Mining method
ZA705839B (en) Novel 4-amino-2-methyl-pyrimidines
YU14170A (en) Sediste sa elasticnim vesanjem
AU1372370A (en) Extraction
CA806158A (en) Solvent extraction
ZA704170B (en) Centrifuge
AU437218B2 (en) Extraction of berryllium from ores
CA858472A (en) Extraction of copper
ZA703820B (en) Novel tetrahydro-benzodiazepinones
YU246069A (en) Plovni objekat sa mlaznom propulzijom
CA828088A (en) Ore extraction