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AU516047B2 - Coal recovery processes - Google Patents

Coal recovery processes

Info

Publication number
AU516047B2
AU516047B2 AU52576/79A AU5257679A AU516047B2 AU 516047 B2 AU516047 B2 AU 516047B2 AU 52576/79 A AU52576/79 A AU 52576/79A AU 5257679 A AU5257679 A AU 5257679A AU 516047 B2 AU516047 B2 AU 516047B2
Authority
AU
Australia
Prior art keywords
recovery processes
coal recovery
coal
processes
recovery
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.)
Ceased
Application number
AU52576/79A
Other versions
AU5257679A (en
Inventor
Douglas V. Keller Jr.
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.)
Otisca Industries Ltd
Original Assignee
Otisca Industries Ltd
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 US06/082,131 external-priority patent/US4248698A/en
Application filed by Otisca Industries Ltd filed Critical Otisca Industries Ltd
Publication of AU5257679A publication Critical patent/AU5257679A/en
Application granted granted Critical
Publication of AU516047B2 publication Critical patent/AU516047B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B03D3/00—Differential sedimentation
    • B03D3/06—Flocculation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
AU52576/79A 1978-11-08 1979-11-07 Coal recovery processes Ceased AU516047B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US95874978A 1978-11-08 1978-11-08
US958749 1978-11-08
US82131 1979-10-05
US06/082,131 US4248698A (en) 1979-10-05 1979-10-05 Coal recovery process

Publications (2)

Publication Number Publication Date
AU5257679A AU5257679A (en) 1980-05-15
AU516047B2 true AU516047B2 (en) 1981-05-14

Family

ID=26767087

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52576/79A Ceased AU516047B2 (en) 1978-11-08 1979-11-07 Coal recovery processes

Country Status (5)

Country Link
AU (1) AU516047B2 (en)
CA (1) CA1130231A (en)
DE (1) DE2944737C2 (en)
GB (1) GB2035142B (en)
IN (1) IN153386B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU555453B2 (en) * 1981-12-14 1986-09-25 Chevron Research Company Beneficiation for separation
DE3244898C2 (en) * 1982-12-04 1985-04-11 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Process for the separation of mineral ultrafine grains from washing water of coal processing or from coal sludge
GB8319033D0 (en) * 1983-07-14 1983-08-17 Carbogel Ab Sulphur capture
US5236596A (en) * 1987-10-22 1993-08-17 Greenwald Sr Edward H Method and apparatus for dewatering
US5795484A (en) * 1987-10-22 1998-08-18 Greenwald, Sr.; Edward H. Method and apparatus for dewatering

Also Published As

Publication number Publication date
DE2944737C2 (en) 1982-12-23
IN153386B (en) 1984-07-14
CA1130231A (en) 1982-08-24
GB2035142A (en) 1980-06-18
DE2944737A1 (en) 1980-05-29
GB2035142B (en) 1982-08-18
AU5257679A (en) 1980-05-15

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