GB2171336B - Method for recovering fine granulated coal by flotation - Google Patents

Method for recovering fine granulated coal by flotation

Info

Publication number
GB2171336B
GB2171336B GB08504787A GB8504787A GB2171336B GB 2171336 B GB2171336 B GB 2171336B GB 08504787 A GB08504787 A GB 08504787A GB 8504787 A GB8504787 A GB 8504787A GB 2171336 B GB2171336 B GB 2171336B
Authority
GB
United Kingdom
Prior art keywords
flotation
fine granulated
granulated coal
recovering fine
recovering
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
GB08504787A
Other versions
GB8504787D0 (en
GB2171336A (en
Inventor
Toshiaki Murata
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co Ltd
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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to GB08504787A priority Critical patent/GB2171336B/en
Publication of GB8504787D0 publication Critical patent/GB8504787D0/en
Publication of GB2171336A publication Critical patent/GB2171336A/en
Application granted granted Critical
Publication of GB2171336B publication Critical patent/GB2171336B/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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • 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
GB08504787A 1985-02-25 1985-02-25 Method for recovering fine granulated coal by flotation Expired GB2171336B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08504787A GB2171336B (en) 1985-02-25 1985-02-25 Method for recovering fine granulated coal by flotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08504787A GB2171336B (en) 1985-02-25 1985-02-25 Method for recovering fine granulated coal by flotation

Publications (3)

Publication Number Publication Date
GB8504787D0 GB8504787D0 (en) 1985-03-27
GB2171336A GB2171336A (en) 1986-08-28
GB2171336B true GB2171336B (en) 1988-05-11

Family

ID=10575031

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08504787A Expired GB2171336B (en) 1985-02-25 1985-02-25 Method for recovering fine granulated coal by flotation

Country Status (1)

Country Link
GB (1) GB2171336B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108435439A (en) * 2017-02-16 2018-08-24 天津美腾科技有限公司 A kind of half thickening flotation technique of black water
CN108753391A (en) * 2018-06-11 2018-11-06 安徽工业大学 A method of it reducing drying brown coal and answers water absorbing properties

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379902A (en) * 1993-11-09 1995-01-10 The United States Of America As Represented By The United States Department Of Energy Method for simultaneous use of a single additive for coal flotation, dewatering, and reconstitution
US6799682B1 (en) * 2000-05-16 2004-10-05 Roe-Hoan Yoon Method of increasing flotation rate
WO2006084170A2 (en) 2005-02-04 2006-08-10 Mineral And Coal Technologies, Inc. Improving the separation of diamond from gangue minerals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108435439A (en) * 2017-02-16 2018-08-24 天津美腾科技有限公司 A kind of half thickening flotation technique of black water
CN108753391A (en) * 2018-06-11 2018-11-06 安徽工业大学 A method of it reducing drying brown coal and answers water absorbing properties

Also Published As

Publication number Publication date
GB8504787D0 (en) 1985-03-27
GB2171336A (en) 1986-08-28

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20050224