FR2489715A1 - Procede de traitement de minerais de phosphates a gangue carbonatee ou silico-carbonatee - Google Patents
Procede de traitement de minerais de phosphates a gangue carbonatee ou silico-carbonatee Download PDFInfo
- Publication number
- FR2489715A1 FR2489715A1 FR8019366A FR8019366A FR2489715A1 FR 2489715 A1 FR2489715 A1 FR 2489715A1 FR 8019366 A FR8019366 A FR 8019366A FR 8019366 A FR8019366 A FR 8019366A FR 2489715 A1 FR2489715 A1 FR 2489715A1
- Authority
- FR
- France
- Prior art keywords
- flotation
- ore
- phosphate
- process according
- floating
- 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 60
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title claims abstract description 13
- 229910052500 inorganic mineral Inorganic materials 0.000 title description 5
- 239000011707 mineral Substances 0.000 title description 5
- 238000005188 flotation Methods 0.000 claims abstract description 80
- 238000007667 floating Methods 0.000 claims abstract description 63
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 58
- 239000010452 phosphate Substances 0.000 claims abstract description 39
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 38
- 230000003750 conditioning effect Effects 0.000 claims abstract description 22
- 230000001143 conditioned effect Effects 0.000 claims abstract description 19
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 18
- 150000004760 silicates Chemical class 0.000 claims abstract description 13
- -1 PHOSPHATE ESTER Chemical class 0.000 claims abstract description 10
- 239000013535 sea water Substances 0.000 claims abstract description 10
- 230000000881 depressing effect Effects 0.000 claims abstract description 7
- 230000002441 reversible effect Effects 0.000 claims abstract description 7
- 235000021317 phosphate Nutrition 0.000 claims description 55
- 150000002148 esters Chemical class 0.000 claims description 37
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 28
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 17
- 230000000994 depressogenic effect Effects 0.000 claims description 15
- 239000011734 sodium Substances 0.000 claims description 13
- 239000003153 chemical reaction reagent Substances 0.000 claims description 12
- 229910052708 sodium Inorganic materials 0.000 claims description 12
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 8
- 125000002091 cationic group Chemical group 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 150000002430 hydrocarbons Chemical group 0.000 claims description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 150000002222 fluorine compounds Chemical class 0.000 claims description 2
- 150000003141 primary amines Chemical class 0.000 claims description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 150000007942 carboxylates Chemical class 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 30
- 239000012141 concentrate Substances 0.000 description 16
- 238000011084 recovery Methods 0.000 description 16
- 239000000377 silicon dioxide Substances 0.000 description 15
- 239000000047 product Substances 0.000 description 14
- 229910000514 dolomite Inorganic materials 0.000 description 13
- 239000010459 dolomite Substances 0.000 description 13
- 238000000926 separation method Methods 0.000 description 13
- 101100321313 Bacillus subtilis (strain 168) yxeI gene Proteins 0.000 description 11
- 102000007530 Neurofibromin 1 Human genes 0.000 description 11
- 108010085793 Neurofibromin 1 Proteins 0.000 description 11
- 235000014113 dietary fatty acids Nutrition 0.000 description 9
- 239000000194 fatty acid Substances 0.000 description 9
- 229930195729 fatty acid Natural products 0.000 description 9
- 150000004665 fatty acids Chemical class 0.000 description 9
- 235000013305 food Nutrition 0.000 description 8
- 235000011007 phosphoric acid Nutrition 0.000 description 8
- 229910052586 apatite Inorganic materials 0.000 description 7
- 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 7
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000013505 freshwater Substances 0.000 description 6
- 235000002639 sodium chloride Nutrition 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000007792 addition Methods 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 125000002947 alkylene group Chemical group 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 2
- 229910003638 H2SiF6 Inorganic materials 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000010665 pine oil Substances 0.000 description 2
- LJCNRYVRMXRIQR-OLXYHTOASA-L potassium sodium L-tartrate Chemical compound [Na+].[K+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O LJCNRYVRMXRIQR-OLXYHTOASA-L 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000001476 sodium potassium tartrate Substances 0.000 description 2
- 235000011006 sodium potassium tartrate Nutrition 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000003784 tall oil Substances 0.000 description 2
- ZEFWRWWINDLIIV-UHFFFAOYSA-N tetrafluorosilane;dihydrofluoride Chemical compound F.F.F[Si](F)(F)F ZEFWRWWINDLIIV-UHFFFAOYSA-N 0.000 description 2
- GHPYJLCQYMAXGG-WCCKRBBISA-N (2R)-2-amino-3-(2-boronoethylsulfanyl)propanoic acid hydrochloride Chemical compound Cl.N[C@@H](CSCCB(O)O)C(O)=O GHPYJLCQYMAXGG-WCCKRBBISA-N 0.000 description 1
- 241000238876 Acari Species 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 208000003098 Ganglion Cysts Diseases 0.000 description 1
- 229910004883 Na2SiF6 Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241001599645 Ponera <ant> Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000003568 Sodium, potassium and calcium salts of fatty acids Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 208000005400 Synovial Cyst Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- NHWZQIYTQZEOSJ-UHFFFAOYSA-N carbonic acid;phosphoric acid Chemical class OC(O)=O.OP(O)(O)=O NHWZQIYTQZEOSJ-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000013020 final formulation Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 1
- 235000019799 monosodium phosphate Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 150000003385 sodium Chemical class 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 235000013875 sodium salts of fatty acid Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 231100000397 ulcer Toxicity 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
- 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
- B03D1/01—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
- B03D1/014—Organic compounds containing phosphorus
-
- 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
- B03D1/06—Froth-flotation processes differential
-
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/06—Depressants
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8019366A FR2489715A1 (fr) | 1980-09-08 | 1980-09-08 | Procede de traitement de minerais de phosphates a gangue carbonatee ou silico-carbonatee |
| MA19465A MA19264A1 (fr) | 1980-09-08 | 1981-09-04 | Procede de traitement de minerais de phosphates a gangues carbonatee ou silicio-carbonatee . |
| US06/300,205 US4425229A (en) | 1980-09-08 | 1981-09-08 | Process for the treatment of phosphate ores with carbonate or silico-carbonate gangue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8019366A FR2489715A1 (fr) | 1980-09-08 | 1980-09-08 | Procede de traitement de minerais de phosphates a gangue carbonatee ou silico-carbonatee |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2489715A1 true FR2489715A1 (fr) | 1982-03-12 |
| FR2489715B1 FR2489715B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-05-17 |
Family
ID=9245741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8019366A Granted FR2489715A1 (fr) | 1980-09-08 | 1980-09-08 | Procede de traitement de minerais de phosphates a gangue carbonatee ou silico-carbonatee |
Country Status (3)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2529475A1 (fr) * | 1982-07-01 | 1984-01-06 | Gafsa Cie Phosphates | Perfectionnements apportes aux procedes d'enrichissement, par flottation, de minerais de phosphate a gangue siliceuse et/ou carbonatee |
| EP4417314A1 (fr) * | 2023-02-15 | 2024-08-21 | Universite Mohamed VI Polytechnique | Procédé de traitement de minerais de phosphates contenant des métaux lourds par flottation inverse |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE429822B (sv) * | 1982-03-05 | 1983-10-03 | Kenogard Ab | Sett vid anrikning av jordkalimetallinnehallande mineral fran deras gangarter samt medel herfor |
| US4642181A (en) * | 1982-11-10 | 1987-02-10 | J. R. Simplot Co. | Increased reduction of magnesium content by use of inorganic promoters during beneficiation of phosphate ores by flotation |
| US4568454A (en) * | 1984-08-20 | 1986-02-04 | International Minerals & Chemical Corp. | Beneficiation of high carbonate phosphate rock |
| US4747941A (en) * | 1985-02-28 | 1988-05-31 | J. R. Simplot Company | Increased reduction of magnesium content by use of inorganic promoters during beneficiation of phosphate ores by flotation |
| US4648966A (en) * | 1985-12-02 | 1987-03-10 | Tennessee Valley Authority | Process for beneficiation of dolomitic phosphate ores |
| ES2302453B1 (es) * | 2006-11-29 | 2009-04-01 | Kao Corporation, S.A. | Colector para la flotacion de carbonatos. |
| CN104174504A (zh) * | 2014-07-16 | 2014-12-03 | 云南磷化集团有限公司 | 中低品位混合型难选胶磷矿正浮分支浮选方法 |
| WO2016065189A1 (en) * | 2014-10-23 | 2016-04-28 | Georgia-Pacific Chemicals Llc | Polyamidoamine cationic collectors and methods for making and using same |
| US20160114338A1 (en) * | 2014-10-23 | 2016-04-28 | Georgia-Pacific Chemicals Llc | Cationic collectors with mixed polyamidoamines and methods for making and using same |
| CN105268560A (zh) * | 2015-11-13 | 2016-01-27 | 中蓝连海设计研究院 | 一种磷矿中碳酸盐和硅酸盐同时反浮选方法 |
| CN105750089B (zh) * | 2016-05-09 | 2018-01-12 | 武汉科技大学 | 一种镁质胶磷矿分选方法 |
| MA54855A (fr) * | 2019-02-01 | 2022-05-11 | Basf Se | Mélange d'acides gras et de phosphates d'alkyléther utilisé en tant que collecteur pour la flottation de minerai de phosphate |
| EP4129486A1 (en) | 2021-08-04 | 2023-02-08 | Kao Corporation S.A.U | Collector for the flotation of carbonates in phosphate rock |
| CN114011580B (zh) * | 2021-10-29 | 2024-03-12 | 宜都兴发化工有限公司 | 一种低品位微细粒磷矿除杂方法 |
| PE20250721A1 (es) | 2022-03-25 | 2025-03-06 | Clariant Int Ltd | Nuevos colectores cationicos para mejorar un proceso de flotacion por espuma de silicatos |
| EP4253314A1 (en) | 2022-03-28 | 2023-10-04 | Saudi Arabian Mining Company (Ma'aden) | Integrated process to upgrade low grade calcareous phosphate ore with low co2 emissions and low phosphogypsum waste |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3732090A (en) * | 1971-02-17 | 1973-05-08 | Agrico Chem Co | Processing of phosphate rock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA528295A (en) | 1956-07-24 | Swift And Company | Phosphate recovery in reverse flotation | |
| US2026785A (en) | 1934-01-08 | 1936-01-07 | Benjamin R Harris | Phosphoric acid esters of fatty acid monoglycerides |
| US2288237A (en) | 1939-12-01 | 1942-06-30 | Phosphate Recovery Corp | Process for concentrating phosphate ores |
| US2461813A (en) | 1945-11-14 | 1949-02-15 | Minerals Separation North Us | Concentration of phosphate minerals |
| BE504944A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1950-08-03 | 1900-01-01 | ||
| US3113838A (en) | 1958-07-08 | 1963-12-10 | Moutecatini Societa Generale P | Process for enriching of phosphoric anhydride phosphate minerals containing calcium carbonate |
| DE1175623B (de) | 1960-02-20 | 1964-08-13 | Kloeckner Humboldt Deutz Ag | Verfahren zur Flotation von Mineralien |
| US3462017A (en) | 1966-12-29 | 1969-08-19 | Cominco Ltd | Phosphate flotation process |
| US3732000A (en) | 1972-03-30 | 1973-05-08 | Minnesota Mining & Mfg | Sound-slide projector |
| US3837488A (en) | 1972-08-01 | 1974-09-24 | Engelhard Min & Chem | Separation of mica from clay by froth flotation of clay |
| FR2248878B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-29 | 1977-08-19 | Cherifien Phosphates Off | |
| US4144969A (en) | 1977-04-18 | 1979-03-20 | International Minerals & Chemical Corp. | Beneficiation of phosphate ore |
| FI60142C (fi) | 1977-11-22 | 1981-12-10 | Outokumpu Oy | Foerfarande foer att separera karbonat- och fosfatmineralier fraon varandra medelst flotation |
| FR2471217A1 (fr) | 1979-12-17 | 1981-06-19 | Rech Geolog Miniere | Procede de traitement de minerais de phosphates a gangue silico-carbonatee |
| US4287053A (en) | 1980-05-05 | 1981-09-01 | Tennessee Valley Authority | Beneficiation of high carbonate phosphate ores |
-
1980
- 1980-09-08 FR FR8019366A patent/FR2489715A1/fr active Granted
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- 1981-09-04 MA MA19465A patent/MA19264A1/fr unknown
- 1981-09-08 US US06/300,205 patent/US4425229A/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3732090A (en) * | 1971-02-17 | 1973-05-08 | Agrico Chem Co | Processing of phosphate rock |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2529475A1 (fr) * | 1982-07-01 | 1984-01-06 | Gafsa Cie Phosphates | Perfectionnements apportes aux procedes d'enrichissement, par flottation, de minerais de phosphate a gangue siliceuse et/ou carbonatee |
| EP4417314A1 (fr) * | 2023-02-15 | 2024-08-21 | Universite Mohamed VI Polytechnique | Procédé de traitement de minerais de phosphates contenant des métaux lourds par flottation inverse |
| WO2024172639A1 (fr) * | 2023-02-15 | 2024-08-22 | Universite Mohammed VI Polytechnique | Procédé de traitement de minerais de phosphates contenant des métaux lourds par flottation inverse |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2489715B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-05-17 |
| US4425229A (en) | 1984-01-10 |
| MA19264A1 (fr) | 1982-04-01 |
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