AU511234B2 - Coal recovery system from mine tailings - Google Patents

Coal recovery system from mine tailings

Info

Publication number
AU511234B2
AU511234B2 AU27884/77A AU2788477A AU511234B2 AU 511234 B2 AU511234 B2 AU 511234B2 AU 27884/77 A AU27884/77 A AU 27884/77A AU 2788477 A AU2788477 A AU 2788477A AU 511234 B2 AU511234 B2 AU 511234B2
Authority
AU
Australia
Prior art keywords
recovery system
mine tailings
coal recovery
coal
tailings
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
AU27884/77A
Other versions
AU2788477A (en
Inventor
T. A. and Deibler J. D Vivian
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of AU2788477A publication Critical patent/AU2788477A/en
Application granted granted Critical
Publication of AU511234B2 publication Critical patent/AU511234B2/en
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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/44—Application of particular media therefor
    • B03B5/442—Application of particular media therefor composition of heavy media
    • 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
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by 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
    • 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
AU27884/77A 1976-08-16 1977-08-15 Coal recovery system from mine tailings Expired AU511234B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
USUS714,737 1968-03-20
US71473776A 1976-08-16 1976-08-16
US79301877A 1977-05-02 1977-05-02
USUS793,018 1977-05-02

Publications (2)

Publication Number Publication Date
AU2788477A AU2788477A (en) 1979-02-22
AU511234B2 true AU511234B2 (en) 1980-08-07

Family

ID=27109204

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27884/77A Expired AU511234B2 (en) 1976-08-16 1977-08-15 Coal recovery system from mine tailings

Country Status (7)

Country Link
JP (1) JPS5323803A (en)
AU (1) AU511234B2 (en)
CA (1) CA1091622A (en)
DE (1) DE2736801A1 (en)
FR (1) FR2361940A1 (en)
GB (1) GB1584673A (en)
IN (1) IN147345B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN103657838A (en) * 2013-12-09 2014-03-26 广州有色金属研究院 Method for recovering pyrite from coal gangue
CN106607183B (en) * 2017-02-09 2019-11-08 中国矿业大学 A kind of modular high-density coal measures oil shale process for upgrading and upgrading system
EP3412754B1 (en) * 2017-06-08 2020-08-05 L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude Fine coal charge for a fixed bed pressure gasifier
JP7215199B2 (en) * 2018-02-06 2023-01-31 日本製鉄株式会社 Separation method, hydrophilic particle recovery method, and hydrophobic particle recovery method
CN114247554A (en) * 2021-12-03 2022-03-29 内蒙古科技大学 Method for selecting valuable minerals in coal gangue
CN117309926B (en) * 2023-11-28 2024-02-02 中国矿业大学(北京) Method for improving coal gangue identification accuracy by using active micro-nano bubble water

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151578A (en) * 1937-08-27 1939-03-21 Du Pont Method of and apparatus for isolating minerals
US2686592A (en) * 1949-11-18 1954-08-17 Hugo S Miller Process for separating minerals
DE974151C (en) * 1951-03-20 1960-09-29 Bergwerksverband Ges Mit Besch Process for the extraction of high quality fuels from raw material containing hard coal or lignite
US3608717A (en) * 1969-07-01 1971-09-28 Brown & Williamson Tobacco Method and apparatus for the liquid separation of a mixture of materials
DE2346742C3 (en) * 1972-12-29 1979-02-01 Texaco Development Corp., New York, N.Y. (V.St.A.) Process for removing carbon particles from an aqueous dispersion

Also Published As

Publication number Publication date
GB1584673A (en) 1981-02-18
FR2361940A1 (en) 1978-03-17
FR2361940B1 (en) 1981-12-11
AU2788477A (en) 1979-02-22
DE2736801A1 (en) 1978-02-23
IN147345B (en) 1980-02-09
JPS5323803A (en) 1978-03-04
CA1091622A (en) 1980-12-16

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