BE873001A - Procede de recuperation de charbon par flottation - Google Patents

Procede de recuperation de charbon par flottation

Info

Publication number
BE873001A
BE873001A BE192498A BE192498A BE873001A BE 873001 A BE873001 A BE 873001A BE 192498 A BE192498 A BE 192498A BE 192498 A BE192498 A BE 192498A BE 873001 A BE873001 A BE 873001A
Authority
BE
Belgium
Prior art keywords
flotation
recovery process
coal recovery
coal
recovery
Prior art date
Application number
BE192498A
Other languages
English (en)
French (fr)
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of BE873001A publication Critical patent/BE873001A/xx

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
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • 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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/006—Hydrocarbons
    • 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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • 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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/002—Coagulants and Flocculants
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/04—Frothers
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
    • B03D2203/08—Coal ores, fly ash or soot
BE192498A 1977-12-23 1978-12-22 Procede de recuperation de charbon par flottation BE873001A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/864,132 US4268379A (en) 1977-12-23 1977-12-23 Selective flocculation for increased coal recovery by froth flotation

Publications (1)

Publication Number Publication Date
BE873001A true BE873001A (fr) 1979-06-22

Family

ID=25342601

Family Applications (1)

Application Number Title Priority Date Filing Date
BE192498A BE873001A (fr) 1977-12-23 1978-12-22 Procede de recuperation de charbon par flottation

Country Status (10)

Country Link
US (1) US4268379A (xx)
JP (1) JPS5489902A (xx)
AU (1) AU3993278A (xx)
BE (1) BE873001A (xx)
CA (1) CA1115431A (xx)
DE (1) DE2853410A1 (xx)
FR (1) FR2412350A1 (xx)
GB (1) GB2010702A (xx)
MX (1) MX151468A (xx)
PL (1) PL212039A1 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020275A1 (en) * 1979-06-01 1980-12-10 Calgon Corporation Process for improving the recovery of clean coal from flotation circuits

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU534531B2 (en) * 1979-01-25 1984-02-02 Dow Chemical Company, The Alkanolamine-tall oil fatty acid concentrate for coal flotation
US4455245A (en) * 1982-02-19 1984-06-19 Klein Pearl M Flocculating reagent
US4415458A (en) * 1982-02-19 1983-11-15 Klein Pearl M Flocculating reagents
JPS59127660A (ja) * 1983-01-07 1984-07-23 Kawasaki Heavy Ind Ltd 石炭灰、低品位炭の処理方法
US4756823A (en) * 1985-03-08 1988-07-12 Carbo Fleet Chemical Co., Ltd. Particle separation
CA1318730C (en) * 1985-05-30 1993-06-01 C. Edward Capes Method of separating carbonaceous components from particulate coal containing inorganic solids and apparatus therefor
US4826588A (en) * 1988-04-28 1989-05-02 The Dow Chemical Company Pyrite depressants useful in the separation of pyrite from coal
AU638717B2 (en) * 1989-06-08 1993-07-08 Swinburne University Of Technology Removal of contaminants
GB9106747D0 (en) * 1991-03-28 1991-05-15 Fospur Ltd Froth flotation of fine particles
JP4917309B2 (ja) * 2005-12-26 2012-04-18 三井造船株式会社 フライアッシュ中の未燃カーボン除去方法
PL215804B1 (pl) 2010-12-07 2014-01-31 Lsa Spolka Z Ograniczona Odpowiedzialnoscia Przeciwpradowa suszarnia szybowa z ruchomymi pólkami do suszenia aglomeratów o niewielkiej wytrzymalosci mechanicznej
JP5811010B2 (ja) * 2012-04-04 2015-11-11 住友金属鉱山株式会社 微細鉱物を含む鉱石の選鉱方法
RU2620503C1 (ru) * 2016-04-05 2017-05-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Магнитогорский государственный технический университет им. Г.И. Носова" (ФГБОУ ВО "МГТУ им. Г.И. Носова") Способ обогащения угля

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA684133A (en) * 1964-04-14 Rasmussen Viggo Pontoon boat structure
US2136341A (en) * 1936-09-01 1938-11-08 American Cyanamid Co Flotation of culm
US2740522A (en) * 1953-04-07 1956-04-03 American Cyanamid Co Flotation of ores using addition polymers as depressants
DE1002703B (de) * 1955-10-19 1957-02-21 Erz U Kohle Flotation G M B H Verfahren zur Entwaesserung von Kohle, Erzen und anderen Mineralien
DE1002702B (de) * 1955-12-29 1957-02-21 Basf Ag Verfahren zur Schaumschwimmaufbereitung, insbesondere von Steinkohle
US3023162A (en) * 1956-04-10 1962-02-27 Rohm & Haas Dewatering aqueous suspensions with quaternized dialkylaminoalkyl acrylates or methacrylates
US3147218A (en) * 1959-04-24 1964-09-01 American Cyanamid Co Separating mineral fines with cationic polyacrylamides
US3138550A (en) * 1960-11-28 1964-06-23 Union Carbide Corp Froth flotation process employing polymeric flocculants
GB981963A (en) * 1961-03-02 1965-02-03 Yorkshire Dyeware & Chem Co Clarification of coal washery effluent
US3278506A (en) * 1961-08-21 1966-10-11 Nalco Chemical Co Water-soluble polymers and copolymers
US3171805A (en) * 1963-04-29 1965-03-02 American Cyanamid Co Flocculation of sewage
US3452867A (en) * 1967-03-30 1969-07-01 Hercules Inc Treatment of sylvinite ores
USRE28808E (en) 1972-02-04 1976-05-11 American Cyanamid Company Polyquaternary flocculants
USRE28807E (en) 1972-02-04 1976-05-11 American Cyanamid Company Polyquaternary flocculants
CA988225A (en) * 1972-03-08 1976-04-27 Joseph M. Antonetti Conditioning agents for metal sulphide flotation
CA1039059A (en) * 1975-06-20 1978-09-26 Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of The National Research Council Of Canada Method of separating inorganic material from coal
US4090955A (en) * 1976-05-05 1978-05-23 American Cyanamid Company Selective flocculation of minerals from a mixture or an ore
US4141691A (en) * 1977-12-12 1979-02-27 Calgon Corporation Use of water soluble polymers in coal flotation circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020275A1 (en) * 1979-06-01 1980-12-10 Calgon Corporation Process for improving the recovery of clean coal from flotation circuits

Also Published As

Publication number Publication date
PL212039A1 (pl) 1979-09-24
JPS6129785B2 (xx) 1986-07-09
FR2412350A1 (fr) 1979-07-20
AU3993278A (en) 1980-03-27
JPS5489902A (en) 1979-07-17
MX151468A (es) 1984-11-29
CA1115431A (en) 1981-12-29
DE2853410A1 (de) 1979-07-05
GB2010702A (en) 1979-07-04
US4268379A (en) 1981-05-19

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