CA1130231A - Methode de traitement de la houille - Google Patents

Methode de traitement de la houille

Info

Publication number
CA1130231A
CA1130231A CA339,011A CA339011A CA1130231A CA 1130231 A CA1130231 A CA 1130231A CA 339011 A CA339011 A CA 339011A CA 1130231 A CA1130231 A CA 1130231A
Authority
CA
Canada
Prior art keywords
coal
slurry
calcium oxide
mineral matter
pyritic sulfur
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
CA339,011A
Other languages
English (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
Application granted granted Critical
Publication of CA1130231A publication Critical patent/CA1130231A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00Treating solid fuels to improve their combustion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00General arrangement of separating plant, e.g. flow sheets
    • B03B9/005General arrangement of separating plant, e.g. flow sheets specially adapted for coal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00Differential sedimentation
    • B03D3/06Flocculation

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)
CA339,011A 1978-11-08 1979-11-02 Methode de traitement de la houille Expired CA1130231A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US95874978A 1978-11-08 1978-11-08
US958,749 1978-11-08
US06/082,131 US4248698A (en) 1979-10-05 1979-10-05 Coal recovery process
US082,131 1979-10-05

Publications (1)

Publication Number Publication Date
CA1130231A true CA1130231A (fr) 1982-08-24

Family

ID=26767087

Family Applications (1)

Application Number Title Priority Date Filing Date
CA339,011A Expired CA1130231A (fr) 1978-11-08 1979-11-02 Methode de traitement de la houille

Country Status (5)

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

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 (de) * 1982-12-04 1985-04-11 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Verfahren zur Abtrennung von mineralischem ultrafeinen Korn aus Waschwässern der Kohleaufbereitung bzw. aus Kohleschlämmen
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 (de) 1982-12-23
DE2944737A1 (de) 1980-05-29
AU5257679A (en) 1980-05-15
IN153386B (fr) 1984-07-14
GB2035142A (en) 1980-06-18
GB2035142B (en) 1982-08-18
AU516047B2 (en) 1981-05-14

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Legal Events

Date Code Title Description
MKEX Expiry