CN103153472A - 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
- CN103153472A CN103153472A CN2011800470938A CN201180047093A CN103153472A CN 103153472 A CN103153472 A CN 103153472A CN 2011800470938 A CN2011800470938 A CN 2011800470938A CN 201180047093 A CN201180047093 A CN 201180047093A CN 103153472 A CN103153472 A CN 103153472A
- Authority
- CN
- China
- Prior art keywords
- rotary speed
- solid matter
- rotor
- amount
- flotation
- 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 52
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000010310 metallurgical process Methods 0.000 title abstract 2
- 239000007787 solid Substances 0.000 claims abstract description 64
- 239000002002 slurry Substances 0.000 claims abstract description 16
- 239000006260 foam Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 8
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 claims description 25
- 238000005272 metallurgy Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 238000009825 accumulation Methods 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004576 sand 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
-
- 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)
- Biotechnology (AREA)
- Life Sciences & Earth Sciences (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)
- Degasification And Air Bubble Elimination (AREA)
- Treatment Of Sludge (AREA)
- Paper (AREA)
- Crushing And Grinding (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510013359.7A CN104668107B (zh) | 2010-09-29 | 2011-09-26 | 用于冶金工艺的浮选机的控制方法 |
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 | ||
PCT/FI2011/050831 WO2012042110A1 (en) | 2010-09-29 | 2011-09-26 | Control method of a flotation machine that is used in metallurgical processes |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510013359.7A Division CN104668107B (zh) | 2010-09-29 | 2011-09-26 | 用于冶金工艺的浮选机的控制方法 |
CN201510013358.2A Division CN104668103A (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 |
---|---|
CN103153472A true CN103153472A (zh) | 2013-06-12 |
CN103153472B CN103153472B (zh) | 2015-04-29 |
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 After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (22)
Country | Link |
---|---|
US (3) | US9079192B2 (zh) |
EP (3) | EP2868385B1 (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) | DK2868385T3 (zh) |
EA (3) | EA201591227A1 (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) | PH12016500521A1 (zh) |
PL (2) | PL2621637T3 (zh) |
PT (2) | PT2868385T (zh) |
RS (1) | RS54023B1 (zh) |
WO (1) | WO2012042110A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11202983B2 (en) * | 2017-11-08 | 2021-12-21 | Btu International, Inc. | Devices, systems and methods for flux removal from furnace process gas |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003086978A1 (de) * | 2002-04-15 | 2003-10-23 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | 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 |
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 |
US4960509A (en) * | 1989-07-17 | 1990-10-02 | Colorado School Of Mines | Ore flotation device and process |
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 |
FR2837197B1 (fr) * | 2002-03-12 | 2005-01-28 | Ondeo Degremont | Procede et dispositif de clarification de liquides, notamment d'eaux, charges de matieres en suspension |
CN100589881C (zh) * | 2006-09-01 | 2010-02-17 | 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 |
-
2010
- 2010-09-29 FI FI20106006A patent/FI122475B/fi active
-
2011
- 2011-09-26 DK DK15150430.5T patent/DK2868385T3/en active
- 2011-09-26 BR BR112013007202A patent/BR112013007202A2/pt not_active IP Right Cessation
- 2011-09-26 WO PCT/FI2011/050831 patent/WO2012042110A1/en active Application Filing
- 2011-09-26 AP AP2013006833A patent/AP3806A/en active
- 2011-09-26 CN CN201180047093.8A patent/CN103153472B/zh active Active
- 2011-09-26 CN CN201510013358.2A patent/CN104668103A/zh active Pending
- 2011-09-26 EP EP15150430.5A patent/EP2868385B1/en active Active
- 2011-09-26 PT PT151504305T patent/PT2868385T/pt unknown
- 2011-09-26 DK DK11779189.7T patent/DK2621637T3/en active
- 2011-09-26 NZ NZ60856511A patent/NZ608565A/en not_active IP Right Cessation
- 2011-09-26 AU AU2011310026A patent/AU2011310026C1/en active Active
- 2011-09-26 RS RS20150298A patent/RS54023B1/en unknown
- 2011-09-26 ES ES11779189.7T patent/ES2540531T3/es active Active
- 2011-09-26 ES ES15150430.5T patent/ES2599987T3/es active Active
- 2011-09-26 PL PL11779189T patent/PL2621637T3/pl unknown
- 2011-09-26 EA EA201591227A patent/EA201591227A1/ru unknown
- 2011-09-26 EP EP20110779189 patent/EP2621637B1/en active Active
- 2011-09-26 MX MX2013003429A patent/MX2013003429A/es active IP Right Grant
- 2011-09-26 PE PE2013000640A patent/PE20131349A1/es active IP Right Grant
- 2011-09-26 CA CA2811664A patent/CA2811664C/en active Active
- 2011-09-26 PL PL15150430T patent/PL2868385T3/pl unknown
- 2011-09-26 CN CN201510013359.7A patent/CN104668107B/zh active Active
- 2011-09-26 PT PT117791897T patent/PT2621637E/pt unknown
- 2011-09-26 EA EA201390311A patent/EA023609B1/ru not_active IP Right Cessation
- 2011-09-26 MA MA35842A patent/MA34800B1/fr unknown
- 2011-09-26 EP EP15150429.7A patent/EP2883615A1/en not_active Withdrawn
- 2011-09-26 EA EA201591228A patent/EA201591228A1/ru unknown
- 2011-09-26 US US13/825,746 patent/US9079192B2/en active Active
- 2011-09-28 AR ARP110103568 patent/AR083195A1/es unknown
-
2013
- 2013-03-27 CL CL2013000836A patent/CL2013000836A1/es unknown
-
2015
- 2015-05-05 US US14/704,665 patent/US20150283556A1/en not_active Abandoned
- 2015-05-05 US US14/704,734 patent/US9283571B2/en active Active
-
2016
- 2016-03-17 PH PH12016500521A patent/PH12016500521A1/en unknown
- 2016-03-17 PH PH12016500520A patent/PH12016500520A1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003086978A1 (de) * | 2002-04-15 | 2003-10-23 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | 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 |
Non-Patent Citations (5)
Title |
---|
ARBITER N ET AL: "《Froth Flotation》", 1 January 1962, article "Flotation Machines", pages: 347-364 * |
ARBITER N ET AL: "Hydrodynamics of flotation cells", 《TRANSACTION OF THE SOCIETY OF MINING ENGINEERS OF AIME,SOCIETY OF MINING ENGINEERS CORPORATION,US》, vol. 244, no. 1, 1 March 1969 (1969-03-01), pages 134 - 148, XP009155438 * |
DER WESTJUIZEN ET AL: "Evaluation of solids suspension in a pilot-scale mechanical flotation cell The critical impeller speed", 《MINERALS ENGINEERING》, vol. 20, no. 3, 9 February 2007 (2007-02-09), pages 233 - 240, XP005880785, DOI: doi:10.1016/j.mineng.2006.08.019 * |
DER WESTJUIZEN ET AL: "Solids suspension in a pilot-scale mechanical flotation cell:A critical impeller speed correlation", 《MINERALS ENGINEERING》, vol. 21, no. 8, 31 July 2008 (2008-07-31), pages 621 - 629, XP022684941, DOI: doi:10.1016/j.mineng.2007.12.010 * |
H SCHUBERT ET AL: "On the hydrodynamics of flotation machines", 《INTERNATIONAL JOURNAL OF MINERAL PROCESSING》, vol. 5, no. 2, 1 July 1978 (1978-07-01), pages 131 - 142, XP055016279, DOI: doi:10.1016/0301-7516(78)90010-8 * |
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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 | ||
C14 | Grant of patent or utility model | ||
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: 20230324 Address after: Espoo, Finland Patentee after: OUTOTEC (FINLAND) OY Address before: Espoo, Finland Patentee before: OUTOTEC OY Effective date of registration: 20230324 Address after: Tampere Patentee after: Metso Minerals Ltd. Address before: Espoo, Finland Patentee before: OUTOTEC (FINLAND) OY |