CA1050179A - Methode de recuperation de l'eau et du charbon en provenance du traitement du charbon par courant de fond, par la reparation bi-etagee des solides - Google Patents

Methode de recuperation de l'eau et du charbon en provenance du traitement du charbon par courant de fond, par la reparation bi-etagee des solides

Info

Publication number
CA1050179A
CA1050179A CA242,755A CA242755A CA1050179A CA 1050179 A CA1050179 A CA 1050179A CA 242755 A CA242755 A CA 242755A CA 1050179 A CA1050179 A CA 1050179A
Authority
CA
Canada
Prior art keywords
coal
mixture
water
solids
fines
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
CA242,755A
Other languages
English (en)
Other versions
CA242755S (en
Inventor
Leonard Messer
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.)
American Minechem Corp
Original Assignee
American Minechem Corp
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 American Minechem Corp filed Critical American Minechem Corp
Application granted granted Critical
Publication of CA1050179A publication Critical patent/CA1050179A/fr
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
    • B03D3/00—Differential sedimentation
    • B03D3/06—Flocculation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
CA242,755A 1975-01-13 1975-12-30 Methode de recuperation de l'eau et du charbon en provenance du traitement du charbon par courant de fond, par la reparation bi-etagee des solides Expired CA1050179A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54034875A 1975-01-13 1975-01-13
US60805975A 1975-08-27 1975-08-27

Publications (1)

Publication Number Publication Date
CA1050179A true CA1050179A (fr) 1979-03-06

Family

ID=27066415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA242,755A Expired CA1050179A (fr) 1975-01-13 1975-12-30 Methode de recuperation de l'eau et du charbon en provenance du traitement du charbon par courant de fond, par la reparation bi-etagee des solides

Country Status (3)

Country Link
CA (1) CA1050179A (fr)
DE (1) DE2600674A1 (fr)
GB (1) GB1507601A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU2833684A (en) * 1983-06-27 1985-01-03 Conoco Inc. Separating refuse from coal
US6767465B1 (en) 1999-07-08 2004-07-27 Govenors Of The University Of Alberta Process for treating fine coal particles
AU5669100A (en) * 1999-07-08 2001-01-30 Governors Of The University Of Alberta, The Process for treating fine coal particles
US20100072142A1 (en) * 2008-09-19 2010-03-25 Palo Alto Research Center Incorporated Method and system for seeding with mature floc to accelerate aggregation in a water treatment process
AU2009354586A1 (en) * 2009-10-30 2012-05-24 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
CN109293044A (zh) * 2018-10-08 2019-02-01 国电常州发电有限公司 输煤含煤废水处理改造装置
CN111940147A (zh) * 2019-12-10 2020-11-17 湖北大峪口化工有限责任公司 一种萘系高效减水剂作胶磷矿选矿抑制剂的应用

Also Published As

Publication number Publication date
AU1010476A (en) 1977-07-14
DE2600674A1 (de) 1976-07-15
GB1507601A (en) 1978-04-19

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