GB8330114D0 - Preparing very fine coal - Google Patents

Preparing very fine coal

Info

Publication number
GB8330114D0
GB8330114D0 GB8330114A GB8330114A GB8330114D0 GB 8330114 D0 GB8330114 D0 GB 8330114D0 GB 8330114 A GB8330114 A GB 8330114A GB 8330114 A GB8330114 A GB 8330114A GB 8330114 D0 GB8330114 D0 GB 8330114D0
Authority
GB
United Kingdom
Prior art keywords
preparing
fine coal
coal
carrying
apparatus suitable
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.)
Withdrawn
Application number
GB8330114A
Other versions
GB2129714A (en
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB8330114D0 publication Critical patent/GB8330114D0/en
Publication of GB2129714A publication Critical patent/GB2129714A/en
Withdrawn legal-status Critical Current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
    • 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
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B03D1/028—Control and monitoring of flotation processes; computer models therefor
    • 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
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • 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
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1468—Discharge mechanisms for the sediments
    • 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
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic

Abstract

A method of preparing very fine grain material, such as coal, comprises separating the solid fraction below a grain size of 0.06 mm and thereafter floating it. The invention also includes apparatus suitable for carrying out the method.
GB8330114A 1982-11-13 1983-11-11 Method of and apparatus for preparing very fine coal Withdrawn GB2129714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823242058 DE3242058A1 (en) 1982-11-13 1982-11-13 METHOD AND DEVICE FOR PROCESSING FINE CARBON

Publications (2)

Publication Number Publication Date
GB8330114D0 true GB8330114D0 (en) 1983-12-21
GB2129714A GB2129714A (en) 1984-05-23

Family

ID=6178073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8330114A Withdrawn GB2129714A (en) 1982-11-13 1983-11-11 Method of and apparatus for preparing very fine coal

Country Status (3)

Country Link
AU (1) AU2106183A (en)
DE (1) DE3242058A1 (en)
GB (1) GB2129714A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605494A (en) * 1984-09-14 1986-08-12 Sohio Alternate Energy Development Co. Multistream, multiproduct, pressure manipulation beneficiation arrangement
US4597858A (en) * 1984-09-14 1986-07-01 Sohio Alternate Energy Development Co. Multistream, multiproduct beneficiation arrangement
DE3789795T2 (en) * 1986-09-25 1994-11-24 Univ Newcastle Res Ass Column flotation method and device.
ZA905849B (en) * 1989-07-26 1991-05-29 Univ Newcastle Res Ass A method of operating a plurality of minerals separation flotation cells
EP2613885A4 (en) 2007-10-19 2018-04-18 Micropulva Ltd. Oy A method for refining coal ash by separating carbonous product and regenerating siliceous ash products and use of a carbonous product produced by the method
FI121299B (en) * 2007-10-19 2010-09-30 Micropulva Ltd Oy Process for refining coal ash by separating the carbonaceous product and by recycling silicate ash products and using the carbonaceous fine product produced by the process
RU2739182C1 (en) * 2020-07-28 2020-12-21 федеральное государственное бюджетное образовательное учреждение высшего образования «Санкт-Петербургский горный университет» Coal benefication method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB516603A (en) * 1938-06-30 1940-01-05 F L Smidth And Company Aktiese Improvements in or relating to the separation of minerals from ores
GB901515A (en) * 1961-01-23 1962-07-18 Minerals & Chem Philipp Corp Improved froth flotation method
NL273214A (en) * 1961-11-13
GB1144463A (en) * 1965-09-28 1969-03-05 Licencia Talalmanyokat Flotation equipment
ZA766304B (en) * 1975-11-03 1977-09-28 Fluor Utah Flotation process
DE2659759A1 (en) * 1976-12-31 1978-07-06 Steinmueller Gmbh L & C METHOD FOR SEPARATING A PART OF THE SULFUR CONTAINED IN COAL
DE3008476A1 (en) * 1980-03-05 1981-09-17 Bayer Ag, 5090 Leverkusen METHOD FOR FLOTATION AND USE OF FUNNEL NOZZLES FOR FLOTATION

Also Published As

Publication number Publication date
GB2129714A (en) 1984-05-23
DE3242058A1 (en) 1984-05-17
AU2106183A (en) 1984-05-17

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)