CN110787916B - 浮选池 - Google Patents
浮选池 Download PDFInfo
- Publication number
- CN110787916B CN110787916B CN201910708168.0A CN201910708168A CN110787916B CN 110787916 B CN110787916 B CN 110787916B CN 201910708168 A CN201910708168 A CN 201910708168A CN 110787916 B CN110787916 B CN 110787916B
- Authority
- CN
- China
- Prior art keywords
- flotation
- flotation cell
- cell
- slurry
- particles
- 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.)
- Active
Links
- 238000005188 flotation Methods 0.000 title claims abstract description 825
- 239000002002 slurry Substances 0.000 claims abstract description 213
- 239000002245 particle Substances 0.000 claims abstract description 175
- 238000002156 mixing Methods 0.000 claims abstract description 39
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 63
- 239000011707 mineral Substances 0.000 claims description 63
- 238000002347 injection Methods 0.000 claims description 60
- 239000007924 injection Substances 0.000 claims description 60
- 239000000463 material Substances 0.000 claims description 47
- 239000006260 foam Substances 0.000 claims description 24
- 239000002516 radical scavenger Substances 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 16
- 238000009826 distribution Methods 0.000 claims description 14
- 230000003750 conditioning effect Effects 0.000 claims description 13
- 239000003245 coal Substances 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000035939 shock Effects 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 8
- 239000000454 talc Substances 0.000 claims description 5
- 229910052623 talc Inorganic materials 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 229910052949 galena Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052961 molybdenite Inorganic materials 0.000 claims description 3
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 description 54
- 238000000034 method Methods 0.000 description 37
- 230000008569 process Effects 0.000 description 34
- 239000007789 gas Substances 0.000 description 26
- 239000012141 concentrate Substances 0.000 description 22
- 239000010419 fine particle Substances 0.000 description 16
- 238000011282 treatment Methods 0.000 description 16
- 238000009291 froth flotation Methods 0.000 description 13
- 230000002829 reductive effect Effects 0.000 description 13
- 239000010949 copper Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 230000002209 hydrophobic effect Effects 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000002441 reversible effect Effects 0.000 description 7
- 230000002000 scavenging effect Effects 0.000 description 7
- 238000010494 dissociation reaction Methods 0.000 description 6
- 230000005593 dissociations Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 239000010423 industrial mineral Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000011362 coarse particle Substances 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000011882 ultra-fine particle Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004581 coalescence Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000003134 recirculating effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- XEIPQVVAVOUIOP-UHFFFAOYSA-N [Au]=S Chemical compound [Au]=S XEIPQVVAVOUIOP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- HEHRHMRHPUNLIR-UHFFFAOYSA-N aluminum;hydroxy-[hydroxy(oxo)silyl]oxy-oxosilane;lithium Chemical compound [Li].[Al].O[Si](=O)O[Si](O)=O.O[Si](=O)O[Si](O)=O HEHRHMRHPUNLIR-UHFFFAOYSA-N 0.000 description 1
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009300 dissolved air flotation Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009289 induced gas flotation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- 229910052592 oxide mineral Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910052670 petalite Inorganic materials 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- -1 platinum group metals Chemical class 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 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
- 238000009420 retrofitting Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 229910052642 spodumene Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
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
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
- B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
- B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/25—Mixing by jets impinging against collision plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/50—Mixing receptacles
- B01F35/53—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
-
- 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
- B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
-
- 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
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1456—Feed mechanisms for the slurry
-
- 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
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
-
- 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
- B03D1/1493—Flotation machines with means for establishing a specified flow pattern
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Paper (AREA)
- Physical Water Treatments (AREA)
- Disintegrating Or Milling (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/FI2018/050568 WO2020025853A1 (en) | 2018-08-01 | 2018-08-01 | Flotation cell |
| FIPCT/FI2018/050568 | 2018-08-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110787916A CN110787916A (zh) | 2020-02-14 |
| CN110787916B true CN110787916B (zh) | 2022-08-23 |
Family
ID=67700080
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921240866.4U Active CN210965531U (zh) | 2018-08-01 | 2019-08-01 | 浮选池和浮选线 |
| CN201910708168.0A Active CN110787916B (zh) | 2018-08-01 | 2019-08-01 | 浮选池 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921240866.4U Active CN210965531U (zh) | 2018-08-01 | 2019-08-01 | 浮选池和浮选线 |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP3829773A4 (es) |
| CN (2) | CN210965531U (es) |
| AU (2) | AU2018434575A1 (es) |
| CL (1) | CL2019002141U1 (es) |
| MX (1) | MX2021001128A (es) |
| PE (2) | PE20210791A1 (es) |
| WO (1) | WO2020025853A1 (es) |
| ZA (1) | ZA202101401B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3829773A4 (en) * | 2018-08-01 | 2022-04-13 | Metso Outotec Finland Oy | FLOTATION CELL |
| CN112604819A (zh) * | 2020-11-27 | 2021-04-06 | 郴州天朗金石矿山设备有限公司 | 尾矿和低度矿再选高效节能装置设备 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1134690A (en) * | 1914-10-09 | 1915-04-06 | Bernard Macdonald | Apparatus for separating minerals by flotation. |
| FI88268C (fi) * | 1991-03-27 | 1993-04-26 | Outomec Oy | Flotationsmaskin |
| FI101863B (fi) * | 1996-11-08 | 1998-09-15 | Outokumpu Oy | Laite hienojakoisen metallisaostuman valmistamiseksi reaktorissa |
| AUPP584698A0 (en) * | 1998-09-11 | 1998-10-08 | Jameson, Graeme John | Internal recycle apparatus and process for flotation column cells |
| RU2007132868A (ru) * | 2005-02-01 | 2009-03-10 | Дзе Юниверсити Оф Ньюкасл Рисерч Ассошиэйтс Лимитед (Au) | Способ и аппарат для контактирования пузырьков и частиц в системе разделения флотацией |
| CN2905226Y (zh) * | 2005-11-29 | 2007-05-30 | 胡满营 | 矿化器和含有矿化器的水压式自吸空气浮选柱 |
| CA2676776C (en) * | 2007-04-12 | 2015-03-31 | Eriez Manufacturing Company | Flotation separation device and method |
| US20130284642A1 (en) * | 2010-10-25 | 2013-10-31 | Legend International Holdings, Inc. | Method of beneficiation of phosphate |
| CN102284370B (zh) * | 2011-06-10 | 2014-01-01 | 福建省龙岩龙能粉煤灰综合利用有限公司 | 紊流式粉煤灰浮选工艺 |
| CN102240610B (zh) * | 2011-07-04 | 2013-03-06 | 福建省龙岩龙能粉煤灰综合利用有限公司 | 自供气混合式粉煤灰多级浮选分离系统 |
| WO2015108044A1 (ja) | 2014-01-15 | 2015-07-23 | テルモ株式会社 | 医療用保持デバイス |
| CN105562216A (zh) * | 2016-02-23 | 2016-05-11 | 中国矿业大学 | 一种射流预浮选式旋流微泡浮选柱分选设备及分选方法 |
| CN207222161U (zh) * | 2017-09-04 | 2018-04-13 | 中煤（天津）洗选科技有限公司 | 用于射流微泡浮选机上的内筒 |
| CN107362911B (zh) | 2017-09-04 | 2023-09-08 | 中煤（天津）洗选科技有限公司 | 射流微泡浮选机 |
| CN108273668B (zh) * | 2018-03-28 | 2024-03-01 | 中国矿业大学 | 一种基于强湍流混合矿化的快速浮选系统及浮选方法 |
| EP3829773A4 (en) * | 2018-08-01 | 2022-04-13 | Metso Outotec Finland Oy | FLOTATION CELL |
-
2018
- 2018-08-01 EP EP18928263.5A patent/EP3829773A4/en active Pending
- 2018-08-01 MX MX2021001128A patent/MX2021001128A/es unknown
- 2018-08-01 AU AU2018434575A patent/AU2018434575A1/en active Pending
- 2018-08-01 PE PE2021000149A patent/PE20210791A1/es unknown
- 2018-08-01 WO PCT/FI2018/050568 patent/WO2020025853A1/en unknown
-
2019
- 2019-07-29 AU AU2019100825A patent/AU2019100825A4/en active Active
- 2019-07-30 CL CL2019002141U patent/CL2019002141U1/es unknown
- 2019-07-31 PE PE2019001516U patent/PE20191428Z/es unknown
- 2019-08-01 CN CN201921240866.4U patent/CN210965531U/zh active Active
- 2019-08-01 CN CN201910708168.0A patent/CN110787916B/zh active Active
-
2021
- 2021-03-01 ZA ZA2021/01401A patent/ZA202101401B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX2021001128A (es) | 2021-04-29 |
| ZA202101401B (en) | 2022-07-27 |
| AU2018434575A1 (en) | 2021-03-18 |
| WO2020025853A1 (en) | 2020-02-06 |
| EP3829773A4 (en) | 2022-04-13 |
| CN210965531U (zh) | 2020-07-10 |
| EP3829773A1 (en) | 2021-06-09 |
| PE20210791A1 (es) | 2021-04-22 |
| CL2019002141U1 (es) | 2019-10-18 |
| PE20191428Z (es) | 2019-10-10 |
| AU2019100825A4 (en) | 2019-08-29 |
| CN110787916A (zh) | 2020-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210646840U (zh) | 浮选池和浮选线 | |
| CN210875800U (zh) | 浮选池和浮选线 | |
| CN210474320U (zh) | 浮选生产线及浮选系统 | |
| CN110787916B (zh) | 浮选池 | |
| CN210474319U (zh) | 浮选池和浮选线 | |
| CN215997104U (zh) | 浮选池和浮选生产线 | |
| AU2018102218A4 (en) | Flotation cell | |
| EA040070B1 (ru) | Флотационная камера | |
| EA040012B1 (ru) | Флотационная камера |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tampere Patentee after: Medtronics Finland Ltd. Address before: Tampere Patentee before: Metso Minerals Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230911 Address after: Tampere Patentee after: Metso Minerals Ltd. Address before: Espoo, Finland Patentee before: OUTOTEC (FINLAND) OY |
|
| TR01 | Transfer of patent right |