GB964574A - Production of ash-free coke from coal - Google Patents

Production of ash-free coke from coal

Info

Publication number
GB964574A
GB964574A GB2697460A GB2697460A GB964574A GB 964574 A GB964574 A GB 964574A GB 2697460 A GB2697460 A GB 2697460A GB 2697460 A GB2697460 A GB 2697460A GB 964574 A GB964574 A GB 964574A
Authority
GB
United Kingdom
Prior art keywords
solvent
coal
filtered
solution
crushed coal
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
GB2697460A
Other languages
English (en)
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.)
GREAT LAKES CARBON CORP
Lummus Technology LLC
Original Assignee
GREAT LAKES CARBON CORP
Lummus 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
Priority claimed from US831312A external-priority patent/US3109803A/en
Application filed by GREAT LAKES CARBON CORP, Lummus Co filed Critical GREAT LAKES CARBON CORP
Publication of GB964574A publication Critical patent/GB964574A/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
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
    • 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
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Coke Industry (AREA)
GB2697460A 1959-08-03 1960-08-03 Production of ash-free coke from coal Expired GB964574A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US83131059A 1959-08-03 1959-08-03
US83131159A 1959-08-03 1959-08-03
US831312A US3109803A (en) 1959-08-03 1959-08-03 Process for producing substantially ash-free bituminous coal, subbituminous coal andlignite

Publications (1)

Publication Number Publication Date
GB964574A true GB964574A (en) 1964-07-22

Family

ID=27420224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2697460A Expired GB964574A (en) 1959-08-03 1960-08-03 Production of ash-free coke from coal

Country Status (3)

Country Link
DE (1) DE1421272C3 (enrdf_load_stackoverflow)
GB (1) GB964574A (enrdf_load_stackoverflow)
SE (1) SE326684B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1481799A (en) * 1973-11-30 1977-08-03 Coal Ind Manufacture of coke
GB1481800A (en) * 1973-12-12 1977-08-03 Coal Ind Production of coke
DE3014229C2 (de) * 1980-04-14 1982-08-12 Saarbergwerke AG, 6600 Saarbrücken Verfahren zur Erzeugung eines schwefelarmen und aschefreien kohlestämmigen Brennstoffes, insbesondere zur Substitution von leichtem Heizöl

Also Published As

Publication number Publication date
SE326684B (enrdf_load_stackoverflow) 1970-08-03
DE1421272A1 (de) 1968-10-31
DE1421272B2 (de) 1973-06-07
DE1421272C3 (de) 1974-01-03
DE1471569A1 (de) 1969-04-17

Similar Documents

Publication Publication Date Title
US3240566A (en) Method of obtaining maximum separability of organic matter from ash in coal extraction processes
US3966584A (en) Improvements in and relating to the production of coke
US2686152A (en) Production of high quality lump coke from lignitic coals
GB964574A (en) Production of ash-free coke from coal
GB1420493A (en) Shaped articles of isotropic carbon
US4414192A (en) Method of producing a highly reactive pitch fraction and its usage
GB1043734A (en) Manufacture of petroleum coke
US4379133A (en) Process for anisotropic carbon production
GB1296107A (enrdf_load_stackoverflow)
GB858132A (en) Preparation of coal tar pitches
US2463204A (en) Recovery of sludge acids
US1489830A (en) Manufacture of electrodes
GB934986A (en) Refining the liquid hydrogenation products of coal
US1756191A (en) Process for dry distillation of vinasses under reduced pressure
US1756234A (en) Pitch-coking process and product
GB874440A (en) Improvements in or relating to the preparation of petroleum coke
DE617435C (de) Verfahren zur Gewinnung von Pech aus Steinkohlenteeren, Steinkohlenteeroelen und Steinkohlenteerrueckstaenden
GB464337A (en) Improvements in or relating to the production of coal extracts
US2273725A (en) Tar
GB481835A (en) An improved process of gasifying oil or tar, with or without admixture coal and like carbonaceous materials containing cyclic hydrocarbons
US2756198A (en) Low temperature tar conversion to high temperature tar in high temperature coking chambers
US1956248A (en) Sulphurated base
US1579607A (en) Treatment of waste products resulting from acid treatment of petroleum oil
DE2064695C3 (de) Verfahren zur Herstellung eines anisotropen und leicht graphitierbaren Kokses
JPS55104387A (en) Production of heavy oil as raw material for high-quality carbonaceous material