CA1166770A - Methode d'enrichissement des minerais de phosphate - Google Patents

Methode d'enrichissement des minerais de phosphate

Info

Publication number: CA1166770A
Authority: CA; Canada
Prior art keywords: flotation; phosphate; particles; attrition; period
Prior art date: 1980-04-18
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

Application number

CA000375611A

Other languages

English (en)

Inventor

Philippe Dufour

Jean-Jacques Predali

Guy Ranchin

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.)

Minemet Recherche SA

Original Assignee

Minemet Recherche SA

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.)

1980-04-18

Filing date

1981-04-16

Publication date

1984-05-01

1981-04-16 Application filed by Minemet Recherche SA filed Critical Minemet Recherche SA

1984-05-01 Application granted granted Critical

1984-05-01 Publication of CA1166770A publication Critical patent/CA1166770A/fr

Status Expired legal-status Critical Current

Links

229910019142 PO4 Inorganic materials 0.000 title claims abstract description 116
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 100
239000010452 phosphate Substances 0.000 title claims abstract description 100
238000000034 method Methods 0.000 title claims abstract description 81
238000005188 flotation Methods 0.000 claims abstract description 127
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 85
239000002245 particle Substances 0.000 claims abstract description 75
CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 66
239000000377 silicon dioxide Substances 0.000 claims abstract description 42
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 34
239000000395 magnesium oxide Substances 0.000 claims abstract description 33
235000021317 phosphate Nutrition 0.000 claims description 110
239000012141 concentrate Substances 0.000 claims description 50
239000007787 solid Substances 0.000 claims description 24
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 20
150000004649 carbonic acid derivatives Chemical class 0.000 claims description 17
150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 17
239000003784 tall oil Substances 0.000 claims description 15
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 13
230000003750 conditioning effect Effects 0.000 claims description 11
229910000147 aluminium phosphate Inorganic materials 0.000 claims description 10
239000000839 emulsion Substances 0.000 claims description 10
239000000446 fuel Substances 0.000 claims description 10
239000000463 material Substances 0.000 claims description 8
238000003756 stirring Methods 0.000 claims description 7
150000001412 amines Chemical class 0.000 claims description 5
239000003350 kerosene Substances 0.000 claims description 5
238000009291 froth flotation Methods 0.000 claims 14
235000008504 concentrate Nutrition 0.000 description 47
239000003153 chemical reaction reagent Substances 0.000 description 13
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 9
125000000129 anionic group Chemical group 0.000 description 8
239000010459 dolomite Substances 0.000 description 8
229910000514 dolomite Inorganic materials 0.000 description 8
235000011007 phosphoric acid Nutrition 0.000 description 8
229960004838 phosphoric acid Drugs 0.000 description 8
239000002253 acid Substances 0.000 description 7
125000002091 cationic group Chemical group 0.000 description 7
230000001143 conditioned effect Effects 0.000 description 7
230000000717 retained effect Effects 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
239000010419 fine particle Substances 0.000 description 6
238000000227 grinding Methods 0.000 description 6
229910021532 Calcite Inorganic materials 0.000 description 5
239000000203 mixture Substances 0.000 description 5
238000011084 recovery Methods 0.000 description 5
238000000926 separation method Methods 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
230000007423 decrease Effects 0.000 description 4
239000012535 impurity Substances 0.000 description 4
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
239000004927 clay Substances 0.000 description 3
238000010586 diagram Methods 0.000 description 3
235000014113 dietary fatty acids Nutrition 0.000 description 3
239000000194 fatty acid Substances 0.000 description 3
229930195729 fatty acid Natural products 0.000 description 3
150000004665 fatty acids Chemical class 0.000 description 3
239000004615 ingredient Substances 0.000 description 3
239000011777 magnesium Substances 0.000 description 3
229910052749 magnesium Inorganic materials 0.000 description 3
239000011159 matrix material Substances 0.000 description 3
238000005201 scrubbing Methods 0.000 description 3
238000004513 sizing Methods 0.000 description 3
QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 3
-1 Aeroamine 3037 Chemical class 0.000 description 2
239000004135 Bone phosphate Substances 0.000 description 2
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
235000008733 Citrus aurantifolia Nutrition 0.000 description 2
239000004115 Sodium Silicate Substances 0.000 description 2
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
235000011941 Tilia x europaea Nutrition 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
229910052586 apatite Inorganic materials 0.000 description 2
235000019347 bone phosphate Nutrition 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
239000011362 coarse particle Substances 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
230000000881 depressing effect Effects 0.000 description 2
238000009826 distribution Methods 0.000 description 2
230000008030 elimination Effects 0.000 description 2
238000003379 elimination reaction Methods 0.000 description 2
238000013467 fragmentation Methods 0.000 description 2
238000006062 fragmentation reaction Methods 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
239000004571 lime Substances 0.000 description 2
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 2
238000010298 pulverizing process Methods 0.000 description 2
239000011435 rock Substances 0.000 description 2
150000004760 silicates Chemical class 0.000 description 2
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
229910052911 sodium silicate Inorganic materials 0.000 description 2
230000002195 synergetic effect Effects 0.000 description 2
238000005406 washing Methods 0.000 description 2
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical class F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
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 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
229920001131 Pulp (paper) Polymers 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
229910001854 alkali hydroxide Inorganic materials 0.000 description 1
150000008044 alkali metal hydroxides Chemical class 0.000 description 1
239000012670 alkaline solution Substances 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
239000000908 ammonium hydroxide Substances 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
238000003556 assay Methods 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
125000005587 carbonate group Chemical group 0.000 description 1
HFNQLYDPNAZRCH-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O.OC(O)=O HFNQLYDPNAZRCH-UHFFFAOYSA-N 0.000 description 1
150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
239000004568 cement Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
229910052593 corundum Inorganic materials 0.000 description 1
230000006378 damage Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000008396 flotation agent Substances 0.000 description 1
239000000295 fuel oil Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
230000002045 lasting effect Effects 0.000 description 1
GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical class [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
239000004137 magnesium phosphate Substances 0.000 description 1
235000010994 magnesium phosphates Nutrition 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052651 microcline Inorganic materials 0.000 description 1
238000005456 ore beneficiation Methods 0.000 description 1
229920000151 polyglycol Polymers 0.000 description 1
239000010695 polyglycol Substances 0.000 description 1
238000011027 product recovery Methods 0.000 description 1
238000004537 pulping Methods 0.000 description 1
239000010453 quartz Substances 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
235000011149 sulphuric acid Nutrition 0.000 description 1
229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
235000019731 tricalcium phosphate Nutrition 0.000 description 1
239000002699 waste material Substances 0.000 description 1
229910001845 yogo sapphire Inorganic materials 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

Landscapes

Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Paper (AREA)

CA000375611A 1980-04-18 1981-04-16 Methode d'enrichissement des minerais de phosphate Expired CA1166770A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8008707A FR2480733B1 (fr)	1980-04-18	1980-04-18	Procede d'enrichissement des minerais phosphates
FR80-08.707		1980-04-18

Publications (1)

Publication Number	Publication Date
CA1166770A true CA1166770A (fr)	1984-05-01

Family

ID=9241053

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000375611A Expired CA1166770A (fr)	1980-04-18	1981-04-16	Methode d'enrichissement des minerais de phosphate

Country Status (9)

Country	Link
AU (1)	AU6931581A (fr)
BR (1)	BR8102350A (fr)
CA (1)	CA1166770A (fr)
EG (1)	EG16005A (fr)
FR (1)	FR2480733B1 (fr)
IL (1)	IL62546A (fr)
MA (1)	MA19121A1 (fr)
MX (1)	MX157163A (fr)
OA (1)	OA06787A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2447017C2 (ru) *	2009-06-08	2012-04-10	ООО "Газохим"	Способ химического обогащения высококремнистых фосфоритов кимовского месторождения
CN111659549A (zh) *	2020-06-09	2020-09-15	云南云天化红磷化工有限公司	一种反浮选磷精矿浆分级利用的方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2529475B1 (fr) *	1982-07-01	1986-05-09	Gafsa Cie Phosphates	Perfectionnements apportes aux procedes d'enrichissement, par flottation, de minerais de phosphate a gangue siliceuse et/ou carbonatee
FR2861606B1 (fr) *	2003-10-31	2007-04-13	Ind Chimiques Du Senegal Ics	Procede de traitement des minerais de phosphate carbonates

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2295459A (en) *	1940-03-20	1942-09-08	American Cyanamid Co	Flotation process
US2293640A (en) *	1940-10-08	1942-08-18	Phosphate Recovery Corp	Process of concentrating phosphate minerals
FR914572A (fr) *	1942-04-25	1946-10-11	American Cyanamid Co	Perfectionnements à l'enrichissement des minerais de phosphate par flottation
FR914699A (fr) *	1943-01-09	1946-10-15	American Cyanamid Co	Perfectionnements relatifs à l'enrichissement du minerai de phosphate
US2661842A (en) *	1950-08-03	1953-12-08	Attapulgus Minerals & Chemical	Concentration of phosphate ores

1980
- 1980-04-18 FR FR8008707A patent/FR2480733B1/fr not_active Expired
1981
- 1981-04-01 IL IL62546A patent/IL62546A/xx unknown
- 1981-04-08 AU AU69315/81A patent/AU6931581A/en not_active Abandoned
- 1981-04-08 MX MX186767A patent/MX157163A/es unknown
- 1981-04-10 EG EG202/81A patent/EG16005A/xx active
- 1981-04-15 MA MA19326A patent/MA19121A1/fr unknown
- 1981-04-15 BR BR8102350A patent/BR8102350A/pt unknown
- 1981-04-16 CA CA000375611A patent/CA1166770A/fr not_active Expired
- 1981-04-16 OA OA57376A patent/OA06787A/fr unknown

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2447017C2 (ru) *	2009-06-08	2012-04-10	ООО "Газохим"	Способ химического обогащения высококремнистых фосфоритов кимовского месторождения
CN111659549A (zh) *	2020-06-09	2020-09-15	云南云天化红磷化工有限公司	一种反浮选磷精矿浆分级利用的方法

Also Published As

Publication number	Publication date
FR2480733A1 (fr)	1981-10-23
BR8102350A (pt)	1981-12-22
MX157163A (es)	1988-10-31
IL62546A (en)	1985-07-31
IL62546A0 (en)	1981-06-29
MA19121A1 (fr)	1981-12-31
FR2480733B1 (fr)	1986-09-05
AU6931581A (en)	1981-10-22
EG16005A (en)	1987-05-30
OA06787A (fr)	1982-12-31

Legal Events

Date	Code	Title	Description
2001-05-01	MKEX	Expiry

Publication	Publication Date	Title
US4436616A (en)	1984-03-13	Process for the beneficiation of phosphate ores
US4098687A (en)	1978-07-04	Beneficiation of lithium ores by froth flotation
US4229287A (en)	1980-10-21	Tin flotation
US4968413A (en)	1990-11-06	Process for beneficiating oil shale using froth flotation
CA1113259A (fr)	1981-12-01	Methode d'enrichissement des minerais de phosphate
US4366050A (en)	1982-12-28	Scheelite flotation
US4081363A (en)	1978-03-28	Mineral beneficiation by froth flotation: use of alcohol ethoxylate partial esters of polycarboxylic acids
US4287053A (en)	1981-09-01	Beneficiation of high carbonate phosphate ores
US5456363A (en)	1995-10-10	Method of removing carbon from fly ash
US6138835A (en)	2000-10-31	Recovery of petalite from ores containing feldspar minerals
US4690752A (en)	1987-09-01	Selective flocculation process for the recovery of phosphate
US5311997A (en)	1994-05-17	Selective separation of finely-divided minerals by addition of selective collector reagent and centrifugation
US4486301A (en)	1984-12-04	Method of beneficiating high carbonate phosphate ore
US4790932A (en)	1988-12-13	N-alkyl and N-alkenyl aspartic acids as co-collectors for the flotation of non-sulfidic ores
US4132635A (en)	1979-01-02	Beneficiation of iron ores by froth flotation
US3960715A (en)	1976-06-01	Cationic froth flotation process
CA1166770A (fr)	1984-05-01	Methode d'enrichissement des minerais de phosphate
US3710934A (en)	1973-01-16	Concentration of spodumene using flotation
US4673133A (en)	1987-06-16	Process for beneficiating oil shale using froth flotation and selective flocculation
US4523991A (en)	1985-06-18	Carrier particle for the froth flotation of fine ores
US3331505A (en)	1967-07-18	Flotation process for reagent removal
US4968415A (en)	1990-11-06	Process for selective flotation of phosphorus minerals
US4568454A (en)	1986-02-04	Beneficiation of high carbonate phosphate rock
CA1287415C (fr)	1991-08-06	Systeme de flottation du beryllium
US4636303A (en)	1987-01-13	Beneficiation of dolomitic phosphate ores

CA1166770A - Methode d'enrichissement des minerais de phosphate - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (1)

Family

ID=9241053

Family Applications (1)

Country Status (9)

Cited By (2)

Families Citing this family (2)

Family Cites Families (5)

Cited By (2)

Also Published As

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Legal Events