PT3151969T - Método e aparelho para processo de flotação de espuma utilizando medições óticas - Google Patents
Método e aparelho para processo de flotação de espuma utilizando medições óticasInfo
- Publication number
- PT3151969T PT3151969T PT157279357T PT15727935T PT3151969T PT 3151969 T PT3151969 T PT 3151969T PT 157279357 T PT157279357 T PT 157279357T PT 15727935 T PT15727935 T PT 15727935T PT 3151969 T PT3151969 T PT 3151969T
- Authority
- PT
- Portugal
- Prior art keywords
- optical measurements
- froth flotation
- flotation process
- froth
- measurements
- Prior art date
Links
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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B13/00—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects
- B03B13/02—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects using optical effects
-
- 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
- B03D1/028—Control and monitoring of flotation processes; computer models therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/272—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14171471.7A EP2952259A1 (en) | 2014-06-06 | 2014-06-06 | Method and apparatus for froth flotation process using optical measurements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT3151969T true PT3151969T (pt) | 2020-02-06 |
Family
ID=50897427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT157279357T PT3151969T (pt) | 2014-06-06 | 2015-06-01 | Método e aparelho para processo de flotação de espuma utilizando medições óticas |
Country Status (10)
| Country | Link |
|---|---|
| EP (2) | EP2952259A1 (pt) |
| CN (1) | CN106537119B (pt) |
| AU (1) | AU2015270654B2 (pt) |
| BR (1) | BR112016028494B1 (pt) |
| CL (1) | CL2016003141A1 (pt) |
| PE (1) | PE20170815A1 (pt) |
| PL (1) | PL3151969T3 (pt) |
| PT (1) | PT3151969T (pt) |
| RU (1) | RU2681974C2 (pt) |
| WO (1) | WO2015185488A2 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017109296A1 (en) | 2015-12-23 | 2017-06-29 | Outotec (Finland) Oy | A method and an arrangement for monitoring of a metallurgical process in a metallurgical process vessel |
| WO2017109298A1 (en) * | 2015-12-23 | 2017-06-29 | Outotec (Finland) Oy | A method and an arrangement for monitoring of a metallurgical froth flotation process in a metallurgical flotation cell |
| WO2017117629A1 (en) * | 2016-01-05 | 2017-07-13 | The University Of Queensland | Determination of the concentration of frothing agent |
| AU2018279300A1 (en) * | 2017-06-07 | 2020-01-30 | Stone Three Digital (Pty) Ltd | Real-time monitoring and performance advisory system for multi-cell froth flotation system |
| CN111207988B (zh) * | 2020-02-18 | 2021-08-27 | 中南大学 | 一种基于微流体的矿浆监测装置 |
| CN115888992B (zh) * | 2023-02-07 | 2023-06-02 | 浙江艾领创矿业科技有限公司 | 一种超纯铁精粉的生产工艺和设备 |
| CN116124664B (zh) * | 2023-04-17 | 2023-06-23 | 北矿机电科技有限责任公司 | 浮选泡沫测量设备及标定方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1029056A1 (ru) * | 1981-12-05 | 1983-07-15 | Всесоюзный научно-исследовательский институт минерального сырья | Способ определени аспарала-Ф в водных растворах |
| SU1173274A1 (ru) * | 1984-01-19 | 1985-08-15 | Ворошиловградский Филиал Государственного Проектно-Конструкторского И Научно-Исследовательского Института По Автоматизации Угольной Промышленности | Устройство контрол зольности отходов флотации |
| US5705394A (en) * | 1995-04-17 | 1998-01-06 | Nalco Chemical Company | Tagged epichlorohydrin-dimethylamine copolymers for use in wastewater treatment |
| CN101596501A (zh) * | 1999-11-24 | 2009-12-09 | 奥托库姆普联合股份公司 | 对泡沫浮选工厂的监视和控制 |
| AT412535B (de) * | 2003-03-11 | 2005-04-25 | Andritz Ag Maschf | Verfahren zur regelung des betriebes einer flotationszelle |
| BRPI0705593B1 (pt) * | 2007-11-22 | 2016-04-12 | Univ Minas Gerais | método de quantificação de aminas em resíduos de flotação de minério de ferro |
| EP2481482A1 (en) | 2011-01-26 | 2012-08-01 | ABB Research Ltd. | Control of a froth flotation process with a model based controller using the online measurement of the surface tension |
-
2014
- 2014-06-06 EP EP14171471.7A patent/EP2952259A1/en not_active Withdrawn
-
2015
- 2015-06-01 PE PE2016002546A patent/PE20170815A1/es unknown
- 2015-06-01 BR BR112016028494-1A patent/BR112016028494B1/pt active IP Right Grant
- 2015-06-01 EP EP15727935.7A patent/EP3151969B1/en active Active
- 2015-06-01 WO PCT/EP2015/062112 patent/WO2015185488A2/en active Application Filing
- 2015-06-01 PL PL15727935T patent/PL3151969T3/pl unknown
- 2015-06-01 AU AU2015270654A patent/AU2015270654B2/en active Active
- 2015-06-01 PT PT157279357T patent/PT3151969T/pt unknown
- 2015-06-01 RU RU2016151778A patent/RU2681974C2/ru active
- 2015-06-01 CN CN201580041752.5A patent/CN106537119B/zh active Active
-
2016
- 2016-12-05 CL CL2016003141A patent/CL2016003141A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2016151778A (ru) | 2018-07-17 |
| CL2016003141A1 (es) | 2017-06-30 |
| BR112016028494B1 (pt) | 2022-01-11 |
| RU2681974C2 (ru) | 2019-03-14 |
| PE20170815A1 (es) | 2017-07-04 |
| PL3151969T3 (pl) | 2020-06-29 |
| EP3151969B1 (en) | 2019-12-25 |
| CN106537119B (zh) | 2020-04-03 |
| AU2015270654A1 (en) | 2017-02-02 |
| CN106537119A (zh) | 2017-03-22 |
| RU2016151778A3 (pt) | 2018-09-27 |
| WO2015185488A3 (en) | 2016-04-28 |
| WO2015185488A2 (en) | 2015-12-10 |
| BR112016028494A2 (pt) | 2017-08-22 |
| EP3151969A2 (en) | 2017-04-12 |
| AU2015270654B2 (en) | 2018-11-08 |
| EP2952259A1 (en) | 2015-12-09 |
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