EP0581196A3 - - Google Patents

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Publication number
EP0581196A3
EP0581196A3 EP19930111761 EP93111761A EP0581196A3 EP 0581196 A3 EP0581196 A3 EP 0581196A3 EP 19930111761 EP19930111761 EP 19930111761 EP 93111761 A EP93111761 A EP 93111761A EP 0581196 A3 EP0581196 A3 EP 0581196A3
Authority
EP
European Patent Office
Prior art keywords
stage
amount
primary stage
primary
overflow
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
Application number
EP19930111761
Other languages
English (en)
Other versions
EP0581196B1 (de
EP0581196A2 (de
Inventor
Peter Schweiss
Hans-Dieter Doerflinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JM Voith GmbH filed Critical JM Voith GmbH
Publication of EP0581196A2 publication Critical patent/EP0581196A2/de
Publication of EP0581196A3 publication Critical patent/EP0581196A3/xx
Application granted granted Critical
Publication of EP0581196B1 publication Critical patent/EP0581196B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B03D1/1406—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
    • B03D1/1462—Discharge mechanisms for the froth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Paper (AREA)
  • Physical Water Treatments (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
EP93111761A 1992-07-30 1993-07-22 Regelung einer Flotationsanlage mit Primär- und Sekundärstufe Expired - Lifetime EP0581196B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4225117 1992-07-30
DE4225117A DE4225117C1 (de) 1992-07-30 1992-07-30 Flotationsanlage mit Primär- und Sekundärstufe

Publications (3)

Publication Number Publication Date
EP0581196A2 EP0581196A2 (de) 1994-02-02
EP0581196A3 true EP0581196A3 (fi) 1994-04-13
EP0581196B1 EP0581196B1 (de) 1996-12-04

Family

ID=6464410

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93111761A Expired - Lifetime EP0581196B1 (de) 1992-07-30 1993-07-22 Regelung einer Flotationsanlage mit Primär- und Sekundärstufe

Country Status (9)

Country Link
US (1) US5330655A (fi)
EP (1) EP0581196B1 (fi)
JP (1) JPH06154655A (fi)
AT (1) ATE145840T1 (fi)
BR (1) BR9302561A (fi)
CA (1) CA2101710A1 (fi)
DE (1) DE4225117C1 (fi)
FI (1) FI933396A (fi)
NO (1) NO300005B1 (fi)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4426159A1 (de) * 1994-07-22 1994-12-08 Voith Gmbh J M Flotationseinrichtung
US5804061A (en) * 1997-04-14 1998-09-08 Beloit Technologies, Inc. Multiflow pressurized deinking apparatus
US6073774A (en) * 1997-04-14 2000-06-13 Beloit Technologies, Inc. Pressurized deinking module with vent line
NO993560D0 (no) * 1999-07-20 1999-07-20 Abb Miljoeas Fremgangsmåte for fjerning av gass og forurensninger fra en vaeske
WO2001034304A1 (en) * 1999-11-12 2001-05-17 Baker Hughes Incorporated Froth flow measurement system
AT407844B (de) * 2000-02-03 2001-06-25 Andritz Ag Maschf Verfahren und vorrichtung zur belüftung von dispersionen
DE10125978C1 (de) * 2001-05-29 2003-01-02 Voith Paper Patent Gmbh Verfahren zur Steuerung oder Regelung einer Flotationsanlage
DE10125977C1 (de) * 2001-05-29 2003-01-02 Voith Paper Patent Gmbh Verfahren zur Entfernung von Störstoffen aus einer wässrigen Papierfasersuspension
FI110872B (fi) * 2001-09-27 2003-04-15 Outokumpu Oy Menetelmä arvomineraalien vaahdotuspiirin syötevaihtelun hallitsemiseksi
DE10236123B4 (de) * 2002-08-07 2006-12-07 Voith Patent Gmbh Verfahren zur Entfernung von Störstoffen aus einer wässrigen Papierfasersuspension
AT412288B (de) * 2003-02-25 2004-12-27 Andritz Ag Maschf Verfahren und vorrichtung zur belüftung von suspensionen
AT412535B (de) * 2003-03-11 2005-04-25 Andritz Ag Maschf Verfahren zur regelung des betriebes einer flotationszelle
FR2857032A1 (fr) * 2003-05-15 2005-01-07 Kadant Lamort Procede de desencrage de pate a papier et cellule de flottation utilisee pour ce procede
DE102008031411B4 (de) * 2008-07-02 2019-07-25 Voith Patent Gmbh Verfahren zur Steuerung oder Regelung einer Flotationsanlage
CN102225370B (zh) * 2011-05-24 2013-01-23 东北大学 一种含石棉型滑石矿的浮选除杂方法
CN102744159B (zh) * 2012-06-14 2016-01-20 甘肃酒钢集团宏兴钢铁股份有限公司 一种提高硫化铜矿石选矿指标的浮选方法
CN104668108A (zh) * 2014-12-29 2015-06-03 山东东山王楼煤矿有限公司 用于煤泥的浮选装置和浮选方法
CN105583069B (zh) * 2015-12-21 2018-02-23 中南大学 一种高磷鲕状赤铁矿的选别方法
CN105903574A (zh) * 2016-04-13 2016-08-31 中国矿业大学 一种浮选药剂乳化控制添加设备
CN105689156A (zh) * 2016-04-20 2016-06-22 江西铜业股份有限公司 一种浮选槽面控制调整方法
CN112004607B (zh) * 2017-12-09 2023-10-10 欧佩克修复技术有限公司 用于从水中分离物质的方法和设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU548578B2 (en) * 1981-08-28 1985-12-19 Nauchno-Proizvodstvennoe Obiedinenie "Sojuztsvetmetavtomatica" Froth flotation
EP0391042A1 (de) * 1989-04-07 1990-10-10 J.M. Voith GmbH Verfahren zur Regelung einer Flotationsanlage
EP0447887A1 (de) * 1990-03-21 1991-09-25 J.M. Voith GmbH Einrichtung zur Abtrennung der Luft aus Flotationstrüben

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1457077A (en) * 1919-08-21 1923-05-29 Thomas A Janney Flotation machine
US1886979A (en) * 1931-01-26 1932-11-08 Jr Joseph P Ruth Flotation method
US2005742A (en) * 1934-05-25 1935-06-25 Pierre R Hines Process for deinking imprinted paper
CA1015869A (en) * 1974-04-30 1977-08-16 Inco Limited Computer control of flotation metallurgy
SU598643A1 (ru) * 1975-08-21 1978-03-25 Всесоюзный научно-исследовательский и конструкторский институт "Цветметавтоматика" Способ управлени флотационным процессом с перечистными операци ми
SU738670A1 (ru) * 1978-03-27 1980-06-05 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский И Проектный Институт Механической Обработки Полезных Ископаемых Способ автоматического управлени процессом флотации и устройство дл его осуществлени
SU755312A1 (ru) * 1978-05-06 1980-08-15 Evgenij M Lyamkin Устройство автоматического контроля эффективности многостадийного флотационного процесса обогащения 1
SU854449A1 (ru) * 1979-11-30 1981-08-15 Ленинградский Ордена Ленина,Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Горный Институт Им.Г.В.Плеханова Способ автоматического управлени процессом флотации
GB2146253A (en) * 1983-09-12 1985-04-17 Haden Drysys Int Ltd A separation system including a flotation tank having level control means
US4952308A (en) * 1986-12-10 1990-08-28 Beloit Corporation Pressurized flotation module and method for pressurized foam separation
ZA905849B (en) * 1989-07-26 1991-05-29 Univ Newcastle Res Ass A method of operating a plurality of minerals separation flotation cells

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU548578B2 (en) * 1981-08-28 1985-12-19 Nauchno-Proizvodstvennoe Obiedinenie "Sojuztsvetmetavtomatica" Froth flotation
EP0391042A1 (de) * 1989-04-07 1990-10-10 J.M. Voith GmbH Verfahren zur Regelung einer Flotationsanlage
EP0447887A1 (de) * 1990-03-21 1991-09-25 J.M. Voith GmbH Einrichtung zur Abtrennung der Luft aus Flotationstrüben

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
P. SCHWEISS:: "Die Voith-Mehrfach-Injektorzelle", DAS PAPIER, vol. 42, no. 7, July 1988 (1988-07-01), DARMSTADT DE, pages 337 - 341 *

Also Published As

Publication number Publication date
FI933396A0 (fi) 1993-07-29
CA2101710A1 (en) 1994-01-31
DE4225117C1 (de) 1994-03-31
FI933396A (fi) 1994-01-31
JPH06154655A (ja) 1994-06-03
EP0581196B1 (de) 1996-12-04
NO300005B1 (no) 1997-03-17
EP0581196A2 (de) 1994-02-02
BR9302561A (pt) 1994-03-22
NO932733L (no) 1994-01-31
US5330655A (en) 1994-07-19
NO932733D0 (no) 1993-07-29
ATE145840T1 (de) 1996-12-15

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