SE442828B - Forfarande for utvinning av mineral ur ultrabasiska bergarter - Google Patents
Forfarande for utvinning av mineral ur ultrabasiska bergarterInfo
- Publication number
- SE442828B SE442828B SE7812722A SE7812722A SE442828B SE 442828 B SE442828 B SE 442828B SE 7812722 A SE7812722 A SE 7812722A SE 7812722 A SE7812722 A SE 7812722A SE 442828 B SE442828 B SE 442828B
- Authority
- SE
- Sweden
- Prior art keywords
- ore
- apatite
- separation
- particles
- gauss
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 59
- 229910052500 inorganic mineral Inorganic materials 0.000 title description 21
- 239000011707 mineral Substances 0.000 title description 21
- 239000002245 particle Substances 0.000 claims description 63
- 239000012141 concentrate Substances 0.000 claims description 52
- 229910052586 apatite Inorganic materials 0.000 claims description 41
- 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 41
- 238000000926 separation method Methods 0.000 claims description 34
- 229910052628 phlogopite Inorganic materials 0.000 claims description 31
- 230000008569 process Effects 0.000 claims description 28
- 230000005291 magnetic effect Effects 0.000 claims description 22
- 238000005188 flotation Methods 0.000 claims description 19
- 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
- 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 14
- 229910052637 diopside Inorganic materials 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 13
- 239000010419 fine particle Substances 0.000 claims description 9
- 238000007885 magnetic separation Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 5
- 238000005029 sieve analysis Methods 0.000 claims description 5
- 229910052604 silicate mineral Inorganic materials 0.000 claims description 3
- 230000036528 appetite Effects 0.000 claims description 2
- 235000019789 appetite Nutrition 0.000 claims description 2
- 239000003302 ferromagnetic material Substances 0.000 claims description 2
- 235000010755 mineral Nutrition 0.000 description 20
- 239000007858 starting material Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 229910021532 Calcite Inorganic materials 0.000 description 11
- 239000000428 dust Substances 0.000 description 10
- 229910019142 PO4 Inorganic materials 0.000 description 9
- 239000010452 phosphate Substances 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000010445 mica Substances 0.000 description 7
- 229910052618 mica group Inorganic materials 0.000 description 7
- 238000011084 recovery Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000746 purification Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005194 fractionation Methods 0.000 description 3
- 239000006148 magnetic separator Substances 0.000 description 3
- 238000003801 milling Methods 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
- 239000011362 coarse particle Substances 0.000 description 2
- 238000010586 diagram Methods 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
- 238000010332 dry classification Methods 0.000 description 2
- 239000010433 feldspar Substances 0.000 description 2
- 230000005021 gait Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 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
- 239000000126 substance Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 1
- 206010002942 Apathy Diseases 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000005696 Diammonium phosphate Substances 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003679 aging effect 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
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000011109 contamination 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
- 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
- 239000006246 high-intensity magnetic separator Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 235000012771 pancakes Nutrition 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
- 239000002367 phosphate rock Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002562 thickening agent 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA00777409A ZA777409B (en) | 1977-12-13 | 1977-12-13 | Recovery of minerals from ultrabasic rocks |
| ZA786464A ZA786464B (en) | 1978-11-17 | 1978-11-17 | Mineral recovery process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7812722L SE7812722L (sv) | 1979-06-14 |
| SE442828B true SE442828B (sv) | 1986-02-03 |
Family
ID=27131158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7812722A SE442828B (sv) | 1977-12-13 | 1978-12-11 | Forfarande for utvinning av mineral ur ultrabasiska bergarter |
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 |
|---|---|
| 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 |
| FI65022C (fi) | 1984-03-12 |
| 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 |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7812722-2 Effective date: 19891128 Format of ref document f/p: F |