DE3626920C2 - - Google Patents

Info

Publication number
DE3626920C2
DE3626920C2 DE3626920A DE3626920A DE3626920C2 DE 3626920 C2 DE3626920 C2 DE 3626920C2 DE 3626920 A DE3626920 A DE 3626920A DE 3626920 A DE3626920 A DE 3626920A DE 3626920 C2 DE3626920 C2 DE 3626920C2
Authority
DE
Germany
Prior art keywords
flotation
citric acid
ore
pyrochlore
cleaning
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 - Fee Related
Application number
DE3626920A
Other languages
German (de)
English (en)
Other versions
DE3626920A1 (de
Inventor
Gustav Dr. 4020 Mettmann De Roethe
Karl-Heinz 4513 Belm De Albers
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.)
GFE GESELLSCHAFT fur ELEKTROMETALLURGIE MBH 4000 DUESSELDORF DE
Original Assignee
GFE GESELLSCHAFT fur ELEKTROMETALLURGIE MBH 4000 DUESSELDORF DE
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 GFE GESELLSCHAFT fur ELEKTROMETALLURGIE MBH 4000 DUESSELDORF DE filed Critical GFE GESELLSCHAFT fur ELEKTROMETALLURGIE MBH 4000 DUESSELDORF DE
Priority to DE19863626920 priority Critical patent/DE3626920A1/de
Publication of DE3626920A1 publication Critical patent/DE3626920A1/de
Application granted granted Critical
Publication of DE3626920C2 publication Critical patent/DE3626920C2/de
Granted 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
    • 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
    • B03D1/002—Inorganic 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
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • B03D1/016—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
    • B03D1/02—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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • 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
    • B03D2203/06—Phosphate ores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE19863626920 1986-08-08 1986-08-08 Verfahren zur aufbereitung pyrochlorfuehrender verwitterungserze einer carbonatitischen lagerstaette Granted DE3626920A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863626920 DE3626920A1 (de) 1986-08-08 1986-08-08 Verfahren zur aufbereitung pyrochlorfuehrender verwitterungserze einer carbonatitischen lagerstaette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863626920 DE3626920A1 (de) 1986-08-08 1986-08-08 Verfahren zur aufbereitung pyrochlorfuehrender verwitterungserze einer carbonatitischen lagerstaette

Publications (2)

Publication Number Publication Date
DE3626920A1 DE3626920A1 (de) 1988-02-18
DE3626920C2 true DE3626920C2 (enExample) 1990-02-08

Family

ID=6306958

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863626920 Granted DE3626920A1 (de) 1986-08-08 1986-08-08 Verfahren zur aufbereitung pyrochlorfuehrender verwitterungserze einer carbonatitischen lagerstaette

Country Status (1)

Country Link
DE (1) DE3626920A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR410801A0 (en) * 2001-03-30 2001-05-03 Bhp Innovation Pty Ltd Improved flotation
US6953120B2 (en) 2002-02-08 2005-10-11 Cabot Corporation Method of recovering metal and/or oxide thereof in a slurry and tailings obtained from said method
CN110882831B (zh) * 2019-12-17 2022-03-01 广东省资源综合利用研究所 一种原生铌矿的选矿方法
CN115646656B (zh) * 2022-10-09 2024-11-15 武汉理工大学 一种优化机械活化淀粉抑制剂的活化方法及应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951585A (en) * 1958-09-08 1960-09-06 Burks Herbert George Separation of pyrochlore from calcite, apatite and silica
US4493817A (en) * 1983-07-06 1985-01-15 Teck Corporation Process for recovering pyrochlore mineral containing niobium and tantalum

Also Published As

Publication number Publication date
DE3626920A1 (de) 1988-02-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: B03D 1/02

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee