DE3626920A1 - Verfahren zur aufbereitung pyrochlorfuehrender verwitterungserze einer carbonatitischen lagerstaette - Google Patents
Verfahren zur aufbereitung pyrochlorfuehrender verwitterungserze einer carbonatitischen lagerstaetteInfo
- Publication number
- DE3626920A1 DE3626920A1 DE19863626920 DE3626920A DE3626920A1 DE 3626920 A1 DE3626920 A1 DE 3626920A1 DE 19863626920 DE19863626920 DE 19863626920 DE 3626920 A DE3626920 A DE 3626920A DE 3626920 A1 DE3626920 A1 DE 3626920A1
- Authority
- DE
- Germany
- Prior art keywords
- flotation
- pyrochlore
- ore
- citric acid
- ground
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000008569 process Effects 0.000 title claims abstract description 12
- 238000005188 flotation Methods 0.000 claims abstract description 67
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 5
- 229920002472 Starch Polymers 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims abstract description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 4
- 235000013980 iron oxide Nutrition 0.000 claims abstract description 4
- 235000019698 starch Nutrition 0.000 claims abstract description 4
- 239000008107 starch Substances 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 3
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000005406 washing Methods 0.000 claims abstract description 3
- 239000012141 concentrate Substances 0.000 claims description 7
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 claims description 7
- 230000003213 activating effect Effects 0.000 claims description 4
- 230000001143 conditioned effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 150000001412 amines Chemical class 0.000 abstract description 7
- 230000003750 conditioning effect Effects 0.000 abstract description 6
- 230000029087 digestion Effects 0.000 abstract description 3
- 150000007513 acids Chemical class 0.000 abstract description 2
- 239000012190 activator Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 description 15
- 239000010955 niobium Substances 0.000 description 15
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 15
- 239000002002 slurry Substances 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 230000006872 improvement Effects 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002734 clay mineral Substances 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 229910052598 goethite Inorganic materials 0.000 description 2
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000004682 monohydrates Chemical class 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- XUEWRCWTPVFWNN-UHFFFAOYSA-C trialuminum;calcium;pentahydroxide;diphosphate;hydrate Chemical compound O.[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XUEWRCWTPVFWNN-UHFFFAOYSA-C 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- ADWJVROMIGBQFN-UHFFFAOYSA-N Cl.[Pb] Chemical compound Cl.[Pb] ADWJVROMIGBQFN-UHFFFAOYSA-N 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052626 biotite Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910001819 crandallite Inorganic materials 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052587 fluorapatite Inorganic materials 0.000 description 1
- 229940077441 fluorapatite Drugs 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 229910052651 microcline Inorganic materials 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 229910052585 phosphate mineral Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 229910052824 wavellite Inorganic materials 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
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)
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 true DE3626920A1 (de) | 1988-02-18 |
| DE3626920C2 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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002078851A1 (en) * | 2001-03-30 | 2002-10-10 | Bhp Billiton Innovation Pty Ltd | Improved flotation |
| WO2003066915A1 (en) * | 2002-02-08 | 2003-08-14 | Cabot Corporation | Metal recovery process |
| CN110882831A (zh) * | 2019-12-17 | 2020-03-17 | 广东省资源综合利用研究所 | 一种原生铌矿的选矿方法 |
| CN115646656A (zh) * | 2022-10-09 | 2023-01-31 | 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 |
Citations (2)
| 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 |
-
1986
- 1986-08-08 DE DE19863626920 patent/DE3626920A1/de active Granted
Patent Citations (2)
| 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 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002078851A1 (en) * | 2001-03-30 | 2002-10-10 | Bhp Billiton Innovation Pty Ltd | Improved flotation |
| US7389881B2 (en) | 2001-03-30 | 2008-06-24 | Bhp Billiton Pty Ltd | Flotation |
| WO2003066915A1 (en) * | 2002-02-08 | 2003-08-14 | Cabot Corporation | Metal recovery process |
| 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 |
| CN110882831A (zh) * | 2019-12-17 | 2020-03-17 | 广东省资源综合利用研究所 | 一种原生铌矿的选矿方法 |
| 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 |
| CN115646656A (zh) * | 2022-10-09 | 2023-01-31 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3626920C2 (enExample) | 1990-02-08 |
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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 |