JPS5323803A - Method of collecting coal from end of mine - Google Patents

Method of collecting coal from end of mine

Info

Publication number
JPS5323803A
JPS5323803A JP9622177A JP9622177A JPS5323803A JP S5323803 A JPS5323803 A JP S5323803A JP 9622177 A JP9622177 A JP 9622177A JP 9622177 A JP9622177 A JP 9622177A JP S5323803 A JPS5323803 A JP S5323803A
Authority
JP
Japan
Prior art keywords
mine
collecting coal
coal
collecting
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.)
Pending
Application number
JP9622177A
Other languages
English (en)
Japanese (ja)
Inventor
Arufuretsudo Bibian Toomasu
Denisu Demuraa Jieemusu
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 JPS5323803A publication Critical patent/JPS5323803A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/44Application of particular media therefor
    • B03B5/442Application of particular media therefor composition of heavy media
    • 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
    • B03B1/00Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • B03B1/04Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
    • 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

Landscapes

  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Processing Of Solid Wastes (AREA)
JP9622177A 1976-08-16 1977-08-12 Method of collecting coal from end of mine Pending JPS5323803A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71473776A 1976-08-16 1976-08-16
US79301877A 1977-05-02 1977-05-02

Publications (1)

Publication Number Publication Date
JPS5323803A true JPS5323803A (en) 1978-03-04

Family

ID=27109204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9622177A Pending JPS5323803A (en) 1976-08-16 1977-08-12 Method of collecting coal from end of mine

Country Status (7)

Country Link
JP (1) JPS5323803A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU511234B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1091622A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2736801A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2361940A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1584673A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN147345B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019136701A (ja) * 2018-02-06 2019-08-22 日本製鉄株式会社 分離方法、親水性粒子の回収方法、及び疎水性粒子の回収方法
JP2019527613A (ja) * 2017-02-09 2019-10-03 中国砿業大学China University Of Mining And Technology 高密度石炭系オイルシェールのモジュール化アップグレーディングプロセス及びアップグレーディングシステム

Families Citing this family (6)

* 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
WO2001003843A1 (en) * 1999-07-08 2001-01-18 The Governors Of The University Of Alberta Process for treating fine coal particles
CN103657838A (zh) * 2013-12-09 2014-03-26 广州有色金属研究院 一种从煤矸石中回收黄铁矿的方法
EP3412754B1 (de) * 2017-06-08 2020-08-05 L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude Feinkohleeinsatz für einen festbettdruckvergaser
CN114247554A (zh) * 2021-12-03 2022-03-29 内蒙古科技大学 一种选取煤矸石中有价矿物的方法
CN117309926B (zh) * 2023-11-28 2024-02-02 中国矿业大学(北京) 一种利用活性微纳米气泡水提高煤矸石识别准确率的方法

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 (de) * 1951-03-20 1960-09-29 Bergwerksverband Ges Mit Besch Verfahren zur Gewinnung hochwertiger Brennstoffe aus Stein- oder Braunkohle enthaltendem Rohgut
US3608717A (en) * 1969-07-01 1971-09-28 Brown & Williamson Tobacco Method and apparatus for the liquid separation of a mixture of materials
DE2346742C3 (de) * 1972-12-29 1979-02-01 Texaco Development Corp., New York, N.Y. (V.St.A.) Verfahren zur Entfernung von Kohlenstoffpartikeln aus einer wäßrigen Dispersion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019527613A (ja) * 2017-02-09 2019-10-03 中国砿業大学China University Of Mining And Technology 高密度石炭系オイルシェールのモジュール化アップグレーディングプロセス及びアップグレーディングシステム
JP2019136701A (ja) * 2018-02-06 2019-08-22 日本製鉄株式会社 分離方法、親水性粒子の回収方法、及び疎水性粒子の回収方法

Also Published As

Publication number Publication date
DE2736801A1 (de) 1978-02-23
AU2788477A (en) 1979-02-22
IN147345B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-02-09
CA1091622A (en) 1980-12-16
AU511234B2 (en) 1980-08-07
GB1584673A (en) 1981-02-18
FR2361940B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-12-11
FR2361940A1 (fr) 1978-03-17

Similar Documents

Publication Publication Date Title
GB1558381A (en) Recovery of hydrocarbons from coal
JPS52150402A (en) Method of making hydrocarbon from coal
JPS5256596A (en) Method of analyzing coal
JPS531202A (en) Method of liquefying coal
GB2075355B (en) Recovering coal from slurry
JPS5316705A (en) Method of removing ash from coal
JPS5369201A (en) Method of liquefying coal
JPS53125401A (en) Method of removing ash from coal
JPS5486501A (en) Method of desulfurizing coal
JPS53124501A (en) Method of improving coal
JPS5416501A (en) Solvent purification method of coal
JPS5323803A (en) Method of collecting coal from end of mine
JPS52138089A (en) Method of removing ash content from high ash content coal
AU513591B2 (en) Coal/oil slurry stability
JPS5416502A (en) Solvent purification method of coal
JPS5316704A (en) Method of removing ash from coal
ZM5478A1 (en) Coal benefication
JPS5316706A (en) Method of removing ash from coal
JPS5329202A (en) Coal extracting method of long wall coal facing
JPS54108807A (en) Method of liquefying coal
JPS5371105A (en) Method of liquefying coal
GB2035142B (en) Coal recovery process
JPS53124502A (en) Method of improving coal
ZA786183B (en) Long wall coal mining
JPS52138088A (en) Method of removing ash content from high ash content coal