FI65022C - Utvinning av mineraler ur ultrabasiska gaongarter - Google Patents
Utvinning av mineraler ur ultrabasiska gaongarter Download PDFInfo
- Publication number
- FI65022C FI65022C FI783802A FI783802A FI65022C FI 65022 C FI65022 C FI 65022C FI 783802 A FI783802 A FI 783802A FI 783802 A FI783802 A FI 783802A FI 65022 C FI65022 C FI 65022C
- Authority
- FI
- Finland
- Prior art keywords
- ore
- microns
- size range
- particle size
- magnetic field
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 113
- 239000002245 particle Substances 0.000 claims description 66
- 239000012141 concentrate Substances 0.000 claims description 50
- 229910052586 apatite Inorganic materials 0.000 claims description 48
- 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 claims description 48
- 229910052628 phlogopite Inorganic materials 0.000 claims description 36
- 230000005291 magnetic effect Effects 0.000 claims description 31
- 238000005188 flotation Methods 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 20
- 238000000227 grinding Methods 0.000 claims description 16
- NWXHSRDXUJENGJ-UHFFFAOYSA-N calcium;magnesium;dioxido(oxo)silane Chemical compound [Mg+2].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O NWXHSRDXUJENGJ-UHFFFAOYSA-N 0.000 claims description 15
- 229910052637 diopside Inorganic materials 0.000 claims description 15
- 239000010455 vermiculite Substances 0.000 claims description 15
- 229910052902 vermiculite Inorganic materials 0.000 claims description 15
- 235000019354 vermiculite Nutrition 0.000 claims description 15
- 239000011362 coarse particle Substances 0.000 claims description 5
- 238000005029 sieve analysis Methods 0.000 claims description 5
- 239000003302 ferromagnetic material Substances 0.000 claims description 4
- 239000010419 fine particle Substances 0.000 claims description 4
- 238000007885 magnetic separation Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 4
- 229910052604 silicate mineral Inorganic materials 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 26
- 239000011707 mineral Substances 0.000 description 26
- 235000010755 mineral Nutrition 0.000 description 26
- 229910021532 Calcite Inorganic materials 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000000843 powder Substances 0.000 description 11
- 229910019142 PO4 Inorganic materials 0.000 description 9
- 239000000428 dust Substances 0.000 description 9
- 239000010452 phosphate Substances 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- 239000010445 mica Substances 0.000 description 7
- 229910052618 mica group Inorganic materials 0.000 description 7
- 239000011435 rock Substances 0.000 description 7
- 238000000746 purification Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000012717 electrostatic precipitator Substances 0.000 description 4
- 239000006148 magnetic separator Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010433 feldspar Substances 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000002547 anomalous effect Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- SPBDXSGPUHCETR-JFUDTMANSA-N 8883yp2r6d Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O[C@@H]([C@@H](C)CC4)C(C)C)O3)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1C[C@H](C)[C@@H]([C@@H](C)CC)O[C@@]21O[C@H](C\C=C(C)\[C@@H](O[C@@H]1O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C1)[C@@H](C)\C=C\C=C/1[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\1)O)C[C@H]4C2 SPBDXSGPUHCETR-JFUDTMANSA-N 0.000 description 1
- 239000005696 Diammonium phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 230000001594 aberrant effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 1
- 235000019838 diammonium phosphate Nutrition 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 229910052585 phosphate mineral Inorganic materials 0.000 description 1
- 229910052611 pyroxene Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000002699 waste material Substances 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B03D1/021—Froth-flotation processes for treatment of phosphate ores
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA00777409A ZA777409B (en) | 1977-12-13 | 1977-12-13 | Recovery of minerals from ultrabasic rocks |
| ZA7707409 | 1977-12-13 | ||
| ZA7806464 | 1978-11-17 | ||
| ZA786464A ZA786464B (en) | 1978-11-17 | 1978-11-17 | Mineral recovery process |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI783802A7 FI783802A7 (fi) | 1979-06-14 |
| FI65022B FI65022B (fi) | 1983-11-30 |
| FI65022C true FI65022C (fi) | 1984-03-12 |
Family
ID=27131158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI783802A FI65022C (fi) | 1977-12-13 | 1978-12-11 | Utvinning av mineraler ur ultrabasiska gaongarter |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4256267A (pt) |
| AU (1) | AU521062B2 (pt) |
| BR (1) | BR7808151A (pt) |
| CA (1) | CA1113043A (pt) |
| FI (1) | FI65022C (pt) |
| MX (1) | MX150942A (pt) |
| SE (1) | SE442828B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5176260A (en) * | 1988-09-28 | 1993-01-05 | Exportech Company, Inc. | Method of magnetic separation and apparatus therefore |
| CN101966486B (zh) * | 2009-07-28 | 2012-01-04 | 鞍钢集团矿业公司 | 贫赤铁矿细粒磁选工艺 |
| AU2013334500C1 (en) * | 2012-10-26 | 2019-03-07 | Vale S.A. | Iron ore concentration process with grinding circuit, dry desliming and dry or mixed (dry and wet) concentration |
| CN104107759A (zh) * | 2014-07-29 | 2014-10-22 | 山东华联矿业股份有限公司 | 浮选尾矿回收铁装置及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3022956A (en) * | 1958-04-14 | 1962-02-27 | Int Minerals & Chem Corp | Beneficiation of ores |
| US3022890A (en) * | 1958-09-04 | 1962-02-27 | Int Minerals & Chem Corp | Beneficiation of calcite-apatitequartz ores |
| US3032189A (en) * | 1958-11-17 | 1962-05-01 | Int Minerals & Chem Corp | Beneficiation of phosphatic ores |
| US3032190A (en) * | 1958-11-17 | 1962-05-01 | Int Minerals & Chem Corp | Beneficiation of phosphate ores |
| US3326474A (en) * | 1963-10-11 | 1967-06-20 | Grace W R & Co | Process for the beneficiation of phosphate rock |
-
1978
- 1978-12-06 US US05/966,886 patent/US4256267A/en not_active Expired - Lifetime
- 1978-12-11 FI FI783802A patent/FI65022C/fi not_active IP Right Cessation
- 1978-12-11 AU AU42380/78A patent/AU521062B2/en not_active Expired
- 1978-12-11 SE SE7812722A patent/SE442828B/sv not_active IP Right Cessation
- 1978-12-12 CA CA317,815A patent/CA1113043A/en not_active Expired
- 1978-12-12 BR BR7808151A patent/BR7808151A/pt unknown
- 1978-12-13 MX MX175962A patent/MX150942A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE442828B (sv) | 1986-02-03 |
| US4256267A (en) | 1981-03-17 |
| AU521062B2 (en) | 1982-03-11 |
| MX150942A (es) | 1984-08-23 |
| FI65022B (fi) | 1983-11-30 |
| FI783802A7 (fi) | 1979-06-14 |
| SE7812722L (sv) | 1979-06-14 |
| BR7808151A (pt) | 1979-08-07 |
| CA1113043A (en) | 1981-11-24 |
| AU4238078A (en) | 1979-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: FOSKEM (PROPRIETARY) LTD. |