CA1087327A - Beneficiation of fluorspar ore - Google Patents
Beneficiation of fluorspar oreInfo
- Publication number
- CA1087327A CA1087327A CA287,595A CA287595A CA1087327A CA 1087327 A CA1087327 A CA 1087327A CA 287595 A CA287595 A CA 287595A CA 1087327 A CA1087327 A CA 1087327A
- Authority
- CA
- Canada
- Prior art keywords
- fluorspar
- flotation
- water
- acid
- apatite
- 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.)
- Expired
Links
- 239000010436 fluorite Substances 0.000 title claims abstract description 35
- 238000005188 flotation Methods 0.000 claims abstract description 49
- 239000012141 concentrate Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 34
- 239000002253 acid Substances 0.000 claims abstract description 28
- -1 fluoride ions Chemical class 0.000 claims abstract description 26
- 229910052586 apatite Inorganic materials 0.000 claims abstract description 22
- 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 abstract description 22
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 16
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 13
- 239000011707 mineral Substances 0.000 claims abstract description 13
- 125000002091 cationic group Chemical group 0.000 claims abstract description 12
- 238000009291 froth flotation Methods 0.000 claims abstract description 6
- 150000001412 amines Chemical class 0.000 claims description 32
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 12
- 150000007513 acids Chemical class 0.000 claims description 12
- 235000010755 mineral Nutrition 0.000 claims description 12
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 8
- 239000000194 fatty acid Substances 0.000 claims description 8
- 229930195729 fatty acid Natural products 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 150000004673 fluoride salts Chemical class 0.000 claims description 5
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 claims description 4
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 4
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical class N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 2
- 150000001414 amino alcohols Chemical class 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000002542 isoureas Chemical class 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 229920001281 polyalkylene Polymers 0.000 claims description 2
- 239000011698 potassium fluoride Substances 0.000 claims description 2
- 235000003270 potassium fluoride Nutrition 0.000 claims description 2
- 239000011775 sodium fluoride Substances 0.000 claims description 2
- 235000013024 sodium fluoride Nutrition 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical group OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims 2
- MIMUSZHMZBJBPO-UHFFFAOYSA-N 6-methoxy-8-nitroquinoline Chemical compound N1=CC=CC2=CC(OC)=CC([N+]([O-])=O)=C21 MIMUSZHMZBJBPO-UHFFFAOYSA-N 0.000 claims 1
- 230000000994 depressogenic effect Effects 0.000 abstract description 2
- 230000003750 conditioning effect Effects 0.000 description 39
- 235000008504 concentrate Nutrition 0.000 description 28
- 238000005201 scrubbing Methods 0.000 description 6
- 229960002050 hydrofluoric acid Drugs 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000002939 deleterious effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 239000008396 flotation agent Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 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
- B03D1/001—Flotation agents
- B03D1/018—Mixtures of inorganic and organic 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
- B03D1/002—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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/007—Modifying reagents for adjusting pH or conductivity
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Physical Water Treatments (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/734,164 US4043455A (en) | 1976-10-20 | 1976-10-20 | Beneficiation of fluorspar ore |
| US734,164 | 1976-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1087327A true CA1087327A (en) | 1980-10-07 |
Family
ID=24950578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA287,595A Expired CA1087327A (en) | 1976-10-20 | 1977-09-27 | Beneficiation of fluorspar ore |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4043455A (enExample) |
| CA (1) | CA1087327A (enExample) |
| DE (1) | DE2746303A1 (enExample) |
| ES (1) | ES463382A1 (enExample) |
| FR (1) | FR2368441A1 (enExample) |
| GB (1) | GB1554249A (enExample) |
| IN (1) | IN145694B (enExample) |
| IT (1) | IT1090523B (enExample) |
| KE (1) | KE3083A (enExample) |
| ZA (1) | ZA775778B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144969A (en) * | 1977-04-18 | 1979-03-20 | International Minerals & Chemical Corp. | Beneficiation of phosphate ore |
| US4214710A (en) * | 1978-10-20 | 1980-07-29 | United States Borax & Chemical Corporation | Froth flotation of zinc sulfide |
| US4261846A (en) * | 1979-07-23 | 1981-04-14 | United States Borax & Chemical Corporation | Composition for froth flotation of zinc sulfide |
| US20170313920A1 (en) | 2010-10-06 | 2017-11-02 | Thomas P. Daly | Biological Buffers with Wide Buffering Ranges |
| CN119056573B (zh) * | 2024-08-23 | 2025-10-28 | 长沙矿山研究院有限责任公司 | 提高萤石回收率的浮选方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2120485A (en) * | 1933-12-29 | 1938-06-14 | Semmes And Semmes | Ore flotation |
| US2459219A (en) * | 1946-02-02 | 1949-01-18 | Minerals Separation North Us | Concentration of nonsulfide, nonsilicate ores with nitric acid treated fatty acids |
| US3259242A (en) * | 1962-11-29 | 1966-07-05 | Int Minerals & Chem Corp | Beneficiation of apatite-calcite ores |
| US3405802A (en) * | 1964-07-20 | 1968-10-15 | Phosphate Dev Corp Ltd | Flotation of apatite |
| US3430765A (en) * | 1965-08-11 | 1969-03-04 | Allied Chem | Beneficiation of fluorspar ores |
| FR2239424A1 (en) * | 1973-07-30 | 1975-02-28 | Robert Dominique | Fluoride minerals isolated by two-stage flotation - using cationic cpds |
| US3928019A (en) * | 1974-11-27 | 1975-12-23 | Engelhard Min & Chem | Froth flotation method |
-
1976
- 1976-10-20 US US05/734,164 patent/US4043455A/en not_active Expired - Lifetime
-
1977
- 1977-09-27 CA CA287,595A patent/CA1087327A/en not_active Expired
- 1977-09-27 GB GB40194/77A patent/GB1554249A/en not_active Expired
- 1977-09-27 ZA ZA00775778A patent/ZA775778B/xx unknown
- 1977-09-28 IN IN1455/CAL/77A patent/IN145694B/en unknown
- 1977-10-10 FR FR7730392A patent/FR2368441A1/fr active Granted
- 1977-10-13 DE DE19772746303 patent/DE2746303A1/de not_active Withdrawn
- 1977-10-18 IT IT51463/77A patent/IT1090523B/it active
- 1977-10-19 ES ES463382A patent/ES463382A1/es not_active Expired
-
1980
- 1980-09-10 KE KE3083A patent/KE3083A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KE3083A (en) | 1980-11-28 |
| FR2368441B1 (enExample) | 1981-09-11 |
| DE2746303A1 (de) | 1978-04-27 |
| FR2368441A1 (fr) | 1978-05-19 |
| ES463382A1 (es) | 1978-07-16 |
| GB1554249A (en) | 1979-10-17 |
| IT1090523B (it) | 1985-06-26 |
| IN145694B (enExample) | 1978-12-02 |
| US4043455A (en) | 1977-08-23 |
| ZA775778B (en) | 1978-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |