CA3184601A1 - Flotation arrangement and method - Google Patents
Flotation arrangement and methodInfo
- Publication number
- CA3184601A1 CA3184601A1 CA3184601A CA3184601A CA3184601A1 CA 3184601 A1 CA3184601 A1 CA 3184601A1 CA 3184601 A CA3184601 A CA 3184601A CA 3184601 A CA3184601 A CA 3184601A CA 3184601 A1 CA3184601 A1 CA 3184601A1
- Authority
- CA
- Canada
- Prior art keywords
- flotation
- vessel
- arrangement
- unit
- froth layer
- 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.)
- Pending
Links
- 238000005188 flotation Methods 0.000 title claims abstract description 241
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 55
- 239000012530 fluid Substances 0.000 claims abstract description 25
- 239000002002 slurry Substances 0.000 claims abstract description 22
- 230000003993 interaction Effects 0.000 claims abstract description 13
- 239000012141 concentrate Substances 0.000 claims description 23
- 235000008504 concentrate Nutrition 0.000 claims description 22
- 238000000926 separation method Methods 0.000 claims description 20
- GRYSXUXXBDSYRT-WOUKDFQISA-N (2r,3r,4r,5r)-2-(hydroxymethyl)-4-methoxy-5-[6-(methylamino)purin-9-yl]oxolan-3-ol Chemical compound C1=NC=2C(NC)=NC=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1OC GRYSXUXXBDSYRT-WOUKDFQISA-N 0.000 claims description 4
- 229940000425 combination drug Drugs 0.000 claims description 3
- 238000007792 addition Methods 0.000 claims 3
- 206010013710 Drug interaction Diseases 0.000 claims 2
- 230000008901 benefit Effects 0.000 description 25
- 229910052500 inorganic mineral Inorganic materials 0.000 description 18
- 239000011707 mineral Substances 0.000 description 18
- 238000011084 recovery Methods 0.000 description 10
- 239000010419 fine particle Substances 0.000 description 6
- 238000004062 sedimentation Methods 0.000 description 2
- 229940112112 capex Drugs 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- FEBLZLNTKCEFIT-VSXGLTOVSA-N fluocinolone acetonide Chemical compound C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@]1(F)[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O FEBLZLNTKCEFIT-VSXGLTOVSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011882 ultra-fine particle 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
-
- 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
- B03D1/025—Froth-flotation processes adapted for the flotation of fines
-
- 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
- B03D1/08—Subsequent treatment of concentrated product
-
- 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
- B03D1/14—Flotation machines
-
- 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
- B03D1/14—Flotation machines
- B03D1/1418—Flotation machines using centrifugal forces
-
- 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
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/242—Nozzles for injecting gas into the flotation tank
-
- 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
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physical Water Treatments (AREA)
- Crushing And Grinding (AREA)
- Paper (AREA)
- Combined Means For Separation Of Solids (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063046231P | 2020-06-30 | 2020-06-30 | |
| US63/046,231 | 2020-06-30 | ||
| PCT/FI2021/050486 WO2022003242A1 (en) | 2020-06-30 | 2021-06-23 | Flotation arrangement and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3184601A1 true CA3184601A1 (en) | 2022-01-06 |
Family
ID=78989994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3184601A Pending CA3184601A1 (en) | 2020-06-30 | 2021-06-23 | Flotation arrangement and method |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP4171826A4 (zh) |
| CN (2) | CN113856913A (zh) |
| AU (1) | AU2021300601A1 (zh) |
| CA (1) | CA3184601A1 (zh) |
| CL (1) | CL2022003789A1 (zh) |
| WO (1) | WO2022003242A1 (zh) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3098818A (en) * | 1961-04-05 | 1963-07-23 | Denver Equip Co | Concentration apparatus and method |
| US3539000A (en) * | 1967-08-05 | 1970-11-10 | Bergwerksverband Gmbh | Classification by flotation |
| CA1173980A (en) * | 1981-11-10 | 1984-09-04 | Noranda Mines Limited | Dore slag treatment |
| AU2008291673B2 (en) * | 2007-08-28 | 2012-07-19 | Xstrata Technology Pty Ltd | Method for improving flotation cell performance |
| CL2016000239A1 (es) * | 2015-04-22 | 2016-09-23 | Anglo American Services Uk Ltd | Proceso para recuperar metales de valor desde un mineral |
| US20190234854A1 (en) * | 2016-10-04 | 2019-08-01 | Cidra Corporate Services Llc | Classification particle size distribution modification technique based on hydrophobic media for enhanced fluidized bed flotation separation |
| AU2019324949A1 (en) * | 2018-08-24 | 2021-04-22 | Newcrest Mining Limited | Recovering valuable material from an ore |
| CN109759241B (zh) * | 2019-01-31 | 2019-11-29 | 中国矿业大学 | 一种宽粒度级煤泥浮选的装置及方法 |
-
2021
- 2021-06-23 WO PCT/FI2021/050486 patent/WO2022003242A1/en active Search and Examination
- 2021-06-23 CA CA3184601A patent/CA3184601A1/en active Pending
- 2021-06-23 EP EP21833355.7A patent/EP4171826A4/en active Pending
- 2021-06-23 AU AU2021300601A patent/AU2021300601A1/en active Pending
- 2021-06-30 CN CN202110732574.8A patent/CN113856913A/zh active Pending
- 2021-06-30 CN CN202121476175.1U patent/CN217313904U/zh active Active
-
2022
- 2022-12-28 CL CL2022003789A patent/CL2022003789A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN217313904U (zh) | 2022-08-30 |
| EP4171826A4 (en) | 2024-06-19 |
| AU2021300601A1 (en) | 2023-02-16 |
| CN113856913A (zh) | 2021-12-31 |
| CL2022003789A1 (es) | 2023-07-07 |
| EP4171826A1 (en) | 2023-05-03 |
| WO2022003242A1 (en) | 2022-01-06 |
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