[go: up one dir, main page]

SE0201526L - Övervakning och reglering av en skumflotationsanläggning - Google Patents

Övervakning och reglering av en skumflotationsanläggning

Info

Publication number
SE0201526L
SE0201526L SE0201526A SE0201526A SE0201526L SE 0201526 L SE0201526 L SE 0201526L SE 0201526 A SE0201526 A SE 0201526A SE 0201526 A SE0201526 A SE 0201526A SE 0201526 L SE0201526 L SE 0201526L
Authority
SE
Sweden
Prior art keywords
froth
flotation
flotation cell
monitoring
cell
Prior art date
Application number
SE0201526A
Other languages
English (en)
Other versions
SE528835C2 (sv
SE0201526D0 (sv
Inventor
Du Blessis Francois Eberhardt
Olst Marc Van
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of SE0201526L publication Critical patent/SE0201526L/sv
Publication of SE0201526D0 publication Critical patent/SE0201526D0/sv
Publication of SE528835C2 publication Critical patent/SE528835C2/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/02Froth-flotation processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/02Froth-flotation processes
    • B03D1/028Control and monitoring of flotation processes; computer models therefor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00Classifying, separating, and assorting solids
    • Y10S209/901Froth flotation; copper
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00Classifying, separating, and assorting solids
    • Y10S209/902Froth flotation; phosphate

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Paper (AREA)
SE0201526A 1999-11-24 2002-05-22 Sätt och anordning för övervakning och reglering av en skumflotationsanläggning SE528835C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA997295 1999-11-24
PCT/IB2000/001734 WO2001038001A1 (en) 1999-11-24 2000-11-23 Monitoring and control of a froth flotation plant

Publications (3)

Publication Number Publication Date
SE0201526L true SE0201526L (sv) 2002-05-22
SE0201526D0 SE0201526D0 (sv) 2002-05-22
SE528835C2 SE528835C2 (sv) 2007-02-27

Family

ID=25588008

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0201526A SE528835C2 (sv) 1999-11-24 2002-05-22 Sätt och anordning för övervakning och reglering av en skumflotationsanläggning

Country Status (9)

Country Link
US (1) US6778881B1 (sv)
CN (2) CN101596501A (sv)
AU (1) AU779304B2 (sv)
BR (1) BR0015599A (sv)
CA (1) CA2396435C (sv)
EA (1) EA004377B1 (sv)
PL (1) PL199679B1 (sv)
SE (1) SE528835C2 (sv)
WO (1) WO2001038001A1 (sv)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003901142A0 (en) * 2003-03-13 2003-03-27 Technological Resources Pty Ltd Measuring froth stability
US8131020B2 (en) * 2004-05-20 2012-03-06 Mcmaster University Method for controlling the appearance of products and process performance by image analysis
FI20051073A0 (sv) * 2005-10-24 2005-10-24 Geol Tutkimuskeskus Gtk Mätanordning och förfarande för att karaktärisera kvaliteten av en flotationsbädd och dess interna varitationer genom att mäta konduktiviteten hos både skummet och vätskan/slammet därunder
WO2008000036A1 (en) * 2006-06-30 2008-01-03 Newcastle Innovation Limited Device and method for detecting the frothing ability of a fluid
GB0719432D0 (en) * 2007-10-04 2007-11-14 Imp Innovations Ltd Method of flotation control
AU2011331910B2 (en) * 2010-11-16 2017-06-29 Technological Resources Pty. Limited Controlling froth flotation
GB2491134A (en) * 2011-05-23 2012-11-28 Imp Innovations Ltd Method and apparatus for froth flotation control for optimising gas recovery
CN102681473A (zh) * 2012-04-01 2012-09-19 中南大学 一种基于纹理单元分布的硫浮选过程故障检测方法
WO2014068478A2 (en) * 2012-10-29 2014-05-08 Francois Eberhardt Du Plessis Provision of data on the froth in a froth flotation plant
CN103920598A (zh) * 2013-01-15 2014-07-16 北京华德创业环保设备有限公司 一种泡沫浮选摄像灰度图像与模拟量的转换方法装置
CN103398753B (zh) * 2013-08-21 2015-11-11 冶金自动化研究设计院 基于机器视觉的浮选液位在线检测装置及方法
EP2952259A1 (en) * 2014-06-06 2015-12-09 ABB Research Ltd. Method and apparatus for froth flotation process using optical measurements
US9652841B2 (en) 2015-07-06 2017-05-16 International Business Machines Corporation System and method for characterizing NANO/MICRO bubbles for particle recovery
EP3156133A1 (de) * 2015-10-13 2017-04-19 Roland Damann Mikroflotationsanlage und verfahren zum betreiben einer mikroflotationsanlage
US10372144B2 (en) 2015-11-30 2019-08-06 International Business Machines Corporation Image processing for improving coagulation and flocculation
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
JP7245415B2 (ja) * 2018-11-29 2023-03-24 住友金属鉱山株式会社 フロス泡径計測装置及びこれを用いた浮遊選鉱機、並びにフロス泡径計測方法
CN109772593B (zh) * 2019-01-25 2020-09-29 东北大学 一种基于浮选泡沫动态特征的矿浆液位预测方法
JP7275859B2 (ja) * 2019-05-24 2023-05-18 住友金属鉱山株式会社 フロス泡移動速度計測装置及びフロス泡移動速度計測方法、並びにこれらを用いた浮遊選鉱装置及び浮遊選鉱方法
US11944984B2 (en) * 2019-09-23 2024-04-02 Rockwell Automation Technologies, Inc. Adaptive control of industrial automation for mining flotation cells
CN110976101B (zh) * 2019-11-18 2021-12-10 天地(唐山)矿业科技有限公司 基于泡沫层特征的浮游选煤过程在线评估及调控的方法
CN113042220B (zh) * 2021-04-07 2022-09-13 中国恩菲工程技术有限公司 浮选跑槽控制系统及浮选跑槽控制方法
CN115338040B (zh) * 2022-07-14 2024-09-17 安徽理工大学 气泡调控尾煤泥的浮选控制方法、电子设备及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8606944D0 (en) * 1986-03-20 1986-04-23 Century Autoflote Pty Ltd Control system
WO1997045203A1 (en) * 1996-05-31 1997-12-04 Baker Hughes Incorporated Method and apparatus for controlling froth flotation machines
FI114414B (sv) * 1999-05-05 2004-10-15 Outokumpu Oy Förfarande och anordning för övervakning och analysering av ytan av material i samband med flotation

Also Published As

Publication number Publication date
WO2001038001A1 (en) 2001-05-31
AU1407801A (en) 2001-06-04
CA2396435A1 (en) 2001-05-31
BR0015599A (pt) 2002-07-09
CN101596501A (zh) 2009-12-09
SE528835C2 (sv) 2007-02-27
PL355675A1 (en) 2004-05-04
CN1399579A (zh) 2003-02-26
CA2396435C (en) 2012-04-03
SE0201526D0 (sv) 2002-05-22
EA004377B1 (ru) 2004-04-29
EA200200586A1 (ru) 2002-12-26
US6778881B1 (en) 2004-08-17
PL199679B1 (pl) 2008-10-31
AU779304B2 (en) 2005-01-13

Similar Documents

Publication Publication Date Title
SE0201526L (sv) Övervakning och reglering av en skumflotationsanläggning
WO2001086403A3 (en) Human interface method and apparatus
WO2004054429A3 (en) Apparatus and method for beneficial modification of biorhythmic activity
EP0874477A3 (en) Signal transmission system and method for supervising the same
EP1034459A4 (en) MULTI-SCALE SIGNAL PROCESSING AND CONTROL SYSTEM
CA2077353A1 (en) Monitoring of soil
EP0779568A3 (en) Programmable bandwidth voltage regulator
FI974327A (sv) Förfarande och anordning för justering av egenskaperna på papper
EP0969341A3 (en) Method and apparatus for dynamical system analysis
WO2002049356A3 (en) Automatic multi-camera video composition
NO921633D0 (no) Ultrafiltreringsfremgangsmaate og apparat til utvinning avpolymere latekser fra bakvann
EP1267299A3 (en) Online fracture management system and associated method
SE9103849D0 (sv) Foerfarande och anordning foer bestaemning av profilen foer en ugnsbaedd
ATE114503T1 (de) Produktspeiseautomatik und verfahren zur steuerung eines müllereiwalzenstuhles.
TW200611223A (en) Image processing method and device using thereof
EP1074891A3 (en) Image forming apparatus and method
BR9406134A (pt) Processo e dispositivo de regulagem do nível de metal líquido em uma lingoteira de fundição continua dos metais
EP1106087A3 (de) Verfahren und Vorrichtung zum Zuführen eines vorzugsweise flüssigen Zusatzstoffes
DE69130112D1 (de) System zur aktiven regelung von schwingungen
CN206413813U (zh) 智能腰带
SE9703758D0 (sv) Metod och förfarande för processkontroll vid tillverkning av papper, massa eller board
EP0855135A3 (en) Irrigation control
DE69619143D1 (de) Verfahren ung vorrichtung zur selektiven sammlung von material und organismen auf pflanzen
LTIP583A (en) Process for assessing fhe quality of an object or state
ES2112203A1 (es) Dispositivo para medir la temperatura en el proceso de fresado en implantologia quirurgica.