CN104668107A - 用于冶金工艺的浮选机的控制方法 - Google Patents
用于冶金工艺的浮选机的控制方法 Download PDFInfo
- Publication number
- CN104668107A CN104668107A CN201510013359.7A CN201510013359A CN104668107A CN 104668107 A CN104668107 A CN 104668107A CN 201510013359 A CN201510013359 A CN 201510013359A CN 104668107 A CN104668107 A CN 104668107A
- Authority
- CN
- China
- Prior art keywords
- rotary speed
- rotor
- solid matter
- flotation
- amount
- 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.)
- Granted
Links
- 238000005188 flotation Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000010310 metallurgical process Methods 0.000 title abstract 2
- 239000007787 solid Substances 0.000 claims abstract description 52
- 239000002002 slurry Substances 0.000 claims abstract description 16
- 239000006260 foam Substances 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims abstract description 8
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000005272 metallurgy Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000005187 foaming Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 17
- 230000007246 mechanism Effects 0.000 description 14
- 239000010410 layer Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000007480 spreading Effects 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
- B03D1/14—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
- B03D1/02—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
-
- 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
- B03D1/16—Flotation machines with impellers; Subaeration 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
- B03D1/16—Flotation machines with impellers; Subaeration machines
- B03D1/20—Flotation machines with impellers; Subaeration machines with internal air pumps
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2962—Measuring transit time of reflected waves
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Fluid Mechanics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Centrifugal Separators (AREA)
- Crushing And Grinding (AREA)
- Paper (AREA)
- Treatment Of Sludge (AREA)
- Degasification And Air Bubble Elimination (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20106006A FI122475B (fi) | 2010-09-29 | 2010-09-29 | Menetelmä metallurgisessa prosessissa käytettävän vaahdotuskoneen käyttämiseksi ja vaahdotuskone |
FI20106006 | 2010-09-29 | ||
CN201180047093.8A CN103153472B (zh) | 2010-09-29 | 2011-09-26 | 用于冶金工艺的浮选机的控制方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180047093.8A Division CN103153472B (zh) | 2010-09-29 | 2011-09-26 | 用于冶金工艺的浮选机的控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104668107A true CN104668107A (zh) | 2015-06-03 |
CN104668107B CN104668107B (zh) | 2017-04-12 |
Family
ID=42829735
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180047093.8A Active CN103153472B (zh) | 2010-09-29 | 2011-09-26 | 用于冶金工艺的浮选机的控制方法 |
CN201510013358.2A Pending CN104668103A (zh) | 2010-09-29 | 2011-09-26 | 用于冶金工艺的浮选机的控制方法 |
CN201510013359.7A Active CN104668107B (zh) | 2010-09-29 | 2011-09-26 | 用于冶金工艺的浮选机的控制方法 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180047093.8A Active CN103153472B (zh) | 2010-09-29 | 2011-09-26 | 用于冶金工艺的浮选机的控制方法 |
CN201510013358.2A Pending CN104668103A (zh) | 2010-09-29 | 2011-09-26 | 用于冶金工艺的浮选机的控制方法 |
Country Status (22)
Country | Link |
---|---|
US (3) | US9079192B2 (zh) |
EP (3) | EP2621637B1 (zh) |
CN (3) | CN103153472B (zh) |
AP (1) | AP3806A (zh) |
AR (1) | AR083195A1 (zh) |
AU (1) | AU2011310026C1 (zh) |
BR (1) | BR112013007202A2 (zh) |
CA (1) | CA2811664C (zh) |
CL (1) | CL2013000836A1 (zh) |
DK (2) | DK2621637T3 (zh) |
EA (3) | EA201591228A1 (zh) |
ES (2) | ES2540531T3 (zh) |
FI (1) | FI122475B (zh) |
MA (1) | MA34800B1 (zh) |
MX (1) | MX2013003429A (zh) |
NZ (1) | NZ608565A (zh) |
PE (1) | PE20131349A1 (zh) |
PH (2) | PH12016500520A1 (zh) |
PL (2) | PL2621637T3 (zh) |
PT (2) | PT2621637E (zh) |
RS (1) | RS54023B1 (zh) |
WO (1) | WO2012042110A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3706882A4 (en) * | 2017-11-08 | 2021-08-18 | BTU International, Inc. | DEVICES, SYSTEMS AND METHODS FOR REMOVING FLUX FROM A FURNACE PROCESS GAS |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4960509A (en) * | 1989-07-17 | 1990-10-02 | Colorado School Of Mines | Ore flotation device and process |
CN1642862A (zh) * | 2002-03-12 | 2005-07-20 | 底格里蒙公司 | 含有悬浮物的液体尤其是水的净化方法及装置 |
CN101134608A (zh) * | 2006-09-01 | 2008-03-05 | 北京建工金源环保发展有限公司 | 引气气浮机以及具有该引气气浮机的气浮装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2928543A (en) * | 1955-11-10 | 1960-03-15 | Denver Equip Co | Froth flotation separation |
US5451318A (en) * | 1994-01-28 | 1995-09-19 | Moorehead; Jack | Solids separator boundary layer effect filtration system |
GB2342995B (en) * | 1998-10-21 | 2003-02-19 | Federal Ind Ind Group Inc | Improvements in pulse-echo measurement systems |
DE10134406C1 (de) | 2001-07-19 | 2003-01-23 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zur geregelten Flotation von in einer Flüssigkeit dispergierten Partikeln |
FI116042B (fi) | 2001-10-04 | 2005-09-15 | Outokumpu Oy | Vaahdotusmekanismi ja -kenno |
DE10216643A1 (de) * | 2002-04-15 | 2003-10-30 | Fraunhofer Ges Forschung | Flotationsanlage zur Abwasserreinigung sowie Verfahren zum Betreiben einer solchen Anlage |
DE102006038208A1 (de) * | 2006-08-16 | 2008-02-21 | Siemens Ag | Verfahren zur Regelung des Betriebszustandes einer Flotationszelle und Flotationszelle |
CN101844111A (zh) * | 2009-04-08 | 2010-09-29 | 佛山市兴民科技有限公司 | 一种超声浮选方法及其装置和用途 |
-
2010
- 2010-09-29 FI FI20106006A patent/FI122475B/fi active
-
2011
- 2011-09-26 PL PL11779189T patent/PL2621637T3/pl unknown
- 2011-09-26 AP AP2013006833A patent/AP3806A/en active
- 2011-09-26 PT PT117791897T patent/PT2621637E/pt unknown
- 2011-09-26 NZ NZ60856511A patent/NZ608565A/en not_active IP Right Cessation
- 2011-09-26 EP EP20110779189 patent/EP2621637B1/en active Active
- 2011-09-26 US US13/825,746 patent/US9079192B2/en active Active
- 2011-09-26 EA EA201591228A patent/EA201591228A1/ru unknown
- 2011-09-26 PT PT151504305T patent/PT2868385T/pt unknown
- 2011-09-26 DK DK11779189.7T patent/DK2621637T3/en active
- 2011-09-26 BR BR112013007202A patent/BR112013007202A2/pt not_active IP Right Cessation
- 2011-09-26 RS RS20150298A patent/RS54023B1/en unknown
- 2011-09-26 CN CN201180047093.8A patent/CN103153472B/zh active Active
- 2011-09-26 DK DK15150430.5T patent/DK2868385T3/en active
- 2011-09-26 CN CN201510013358.2A patent/CN104668103A/zh active Pending
- 2011-09-26 PL PL15150430T patent/PL2868385T3/pl unknown
- 2011-09-26 PE PE2013000640A patent/PE20131349A1/es active IP Right Grant
- 2011-09-26 EP EP15150429.7A patent/EP2883615A1/en not_active Withdrawn
- 2011-09-26 CN CN201510013359.7A patent/CN104668107B/zh active Active
- 2011-09-26 ES ES11779189.7T patent/ES2540531T3/es active Active
- 2011-09-26 MA MA35842A patent/MA34800B1/fr unknown
- 2011-09-26 ES ES15150430.5T patent/ES2599987T3/es active Active
- 2011-09-26 EA EA201591227A patent/EA201591227A1/ru unknown
- 2011-09-26 EP EP15150430.5A patent/EP2868385B1/en active Active
- 2011-09-26 WO PCT/FI2011/050831 patent/WO2012042110A1/en active Application Filing
- 2011-09-26 CA CA2811664A patent/CA2811664C/en active Active
- 2011-09-26 AU AU2011310026A patent/AU2011310026C1/en active Active
- 2011-09-26 EA EA201390311A patent/EA023609B1/ru not_active IP Right Cessation
- 2011-09-26 MX MX2013003429A patent/MX2013003429A/es active IP Right Grant
- 2011-09-28 AR ARP110103568 patent/AR083195A1/es unknown
-
2013
- 2013-03-27 CL CL2013000836A patent/CL2013000836A1/es unknown
-
2015
- 2015-05-05 US US14/704,734 patent/US9283571B2/en active Active
- 2015-05-05 US US14/704,665 patent/US20150283556A1/en not_active Abandoned
-
2016
- 2016-03-17 PH PH12016500520A patent/PH12016500520A1/en unknown
- 2016-03-17 PH PH12016500521A patent/PH12016500521B1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4960509A (en) * | 1989-07-17 | 1990-10-02 | Colorado School Of Mines | Ore flotation device and process |
CN1642862A (zh) * | 2002-03-12 | 2005-07-20 | 底格里蒙公司 | 含有悬浮物的液体尤其是水的净化方法及装置 |
CN101134608A (zh) * | 2006-09-01 | 2008-03-05 | 北京建工金源环保发展有限公司 | 引气气浮机以及具有该引气气浮机的气浮装置 |
Non-Patent Citations (3)
Title |
---|
A.A.拉符利涅科等: "浮选设备的生产现状与主要发展方向", 《国外金属矿选矿》 * |
DER WESTJUIZEN ET AL: "Evaluation of solids suspension in a pilot-scale mechanical flotation cell The critical impeller speed", 《MINERALS ENGINEERING》 * |
沈政昌等: "大型机械搅拌式浮选机槽内固体悬浮的研究", 《有色金属》 * |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into 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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tampere Patentee after: Metso ottotai Finland Address before: Tampere Patentee before: Metso Minerals Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230414 Address after: Espoo, Finland Patentee after: OUTOTEC (FINLAND) OY Address before: Espoo, Finland Patentee before: OUTOTEC OY Effective date of registration: 20230414 Address after: Tampere Patentee after: Metso Minerals Ltd. Address before: Espoo, Finland Patentee before: OUTOTEC (FINLAND) OY |