DE3276906D1 - Beneficiated coal, coal mixtures and processes for the production thereof and an arrangement for producing a beneficiated coal product - Google Patents

Beneficiated coal, coal mixtures and processes for the production thereof and an arrangement for producing a beneficiated coal product

Info

Publication number
DE3276906D1
DE3276906D1 DE8282103047T DE3276906T DE3276906D1 DE 3276906 D1 DE3276906 D1 DE 3276906D1 DE 8282103047 T DE8282103047 T DE 8282103047T DE 3276906 T DE3276906 T DE 3276906T DE 3276906 D1 DE3276906 D1 DE 3276906D1
Authority
DE
Germany
Prior art keywords
coal
beneficiated
processes
producing
arrangement
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
DE8282103047T
Other languages
German (de)
English (en)
Inventor
Lester E Burgess
Karl M Fox
Phillip E Mcgarry
David E Herman
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.)
Standard Oil Co
Original Assignee
Standard Oil 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 US06/267,773 external-priority patent/US4412843A/en
Priority claimed from US06/267,777 external-priority patent/US4406664A/en
Application filed by Standard Oil Co filed Critical Standard Oil Co
Application granted granted Critical
Publication of DE3276906D1 publication Critical patent/DE3276906D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation 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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/322—Coal-oil suspensions
    • 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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/326—Coal-water suspensions
    • 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
    • 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
    • C10L9/10—Treating solid fuels to improve their combustion by using additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
    • B03D2203/08—Coal ores, fly ash or soot

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Carbon And Carbon Compounds (AREA)
DE8282103047T 1981-05-28 1982-04-08 Beneficiated coal, coal mixtures and processes for the production thereof and an arrangement for producing a beneficiated coal product Expired DE3276906D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/267,773 US4412843A (en) 1980-01-22 1981-05-28 Beneficiated coal, coal mixtures and processes for the production thereof
US06/267,777 US4406664A (en) 1980-01-22 1981-05-28 Process for the enhanced separation of impurities from coal and coal products produced therefrom
AU83437/82A AU566127B2 (en) 1981-05-28 1982-05-06 Processes for the production of coal mixtures

Publications (1)

Publication Number Publication Date
DE3276906D1 true DE3276906D1 (en) 1987-09-10

Family

ID=36793897

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282103047T Expired DE3276906D1 (en) 1981-05-28 1982-04-08 Beneficiated coal, coal mixtures and processes for the production thereof and an arrangement for producing a beneficiated coal product

Country Status (11)

Country Link
EP (1) EP0066066B1 (enExample)
AU (1) AU566127B2 (enExample)
CA (1) CA1194304A (enExample)
DE (1) DE3276906D1 (enExample)
ES (3) ES513603A0 (enExample)
FI (1) FI72276C (enExample)
GR (1) GR76807B (enExample)
NO (2) NO156292C (enExample)
PL (1) PL138984B1 (enExample)
PT (1) PT74819B (enExample)
YU (2) YU112882A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1214039A (en) * 1982-09-30 1986-11-18 George E. Snow Process for the beneficiation of carbonaceous matter employing high shear conditioning
CA1183349A (en) * 1983-02-22 1985-03-05 Brian Y. Wong Beneficiation of low-rank coals by immersion in residuum
GB2163975B (en) * 1984-09-06 1987-12-31 American Cyanamid Co Froth flotation of coal
ZA852350B (enExample) * 1985-03-28 1985-11-26
CA1318730C (en) * 1985-05-30 1993-06-01 C. Edward Capes Method of separating carbonaceous components from particulate coal containing inorganic solids and apparatus therefor
AU2007291959A1 (en) * 2006-08-30 2008-03-06 Ian Raymond Brake Coal flotation method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304573A (en) * 1980-01-22 1981-12-08 Gulf & Western Industries, Inc. Process of beneficiating coal and product
US4306883A (en) * 1981-01-29 1981-12-22 Gulf & Western Manufacturing Company Process for forming coal-oil mixtures under selected conditions of temperature and shear
AU551441B2 (en) * 1981-01-29 1986-05-01 Standard Oil Company, The Coal-aqueous (oil) mixtures

Also Published As

Publication number Publication date
NO156292C (no) 1987-08-26
ES8403961A1 (es) 1984-05-01
YU112882A (en) 1985-03-20
PT74819B (en) 1983-10-28
NO854325L (no) 1982-11-29
ES8307888A1 (es) 1983-08-01
FI821472A0 (fi) 1982-04-27
PL236656A1 (en) 1983-01-31
YU171984A (en) 1985-04-30
NO156292B (no) 1987-05-18
FI72276C (fi) 1987-05-11
NO821773L (no) 1982-11-29
ES520636A0 (es) 1984-05-01
GR76807B (enExample) 1984-09-04
EP0066066A2 (en) 1982-12-08
EP0066066B1 (en) 1987-08-05
ES8407511A1 (es) 1984-10-01
ES520635A0 (es) 1984-10-01
PT74819A (en) 1982-05-01
AU566127B2 (en) 1987-10-08
PL138984B1 (en) 1986-11-29
EP0066066A3 (en) 1984-06-20
AU8343782A (en) 1983-11-10
FI72276B (fi) 1987-01-30
ES513603A0 (es) 1983-08-01
CA1194304A (en) 1985-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee