FI882261A - Foerfarande foer styrning av process. - Google Patents

Foerfarande foer styrning av process. Download PDF

Info

Publication number
FI882261A
FI882261A FI882261A FI882261A FI882261A FI 882261 A FI882261 A FI 882261A FI 882261 A FI882261 A FI 882261A FI 882261 A FI882261 A FI 882261A FI 882261 A FI882261 A FI 882261A
Authority
FI
Finland
Prior art keywords
foerfarande foer
foer styrning
styrning
foerfarande
foer
Prior art date
Application number
FI882261A
Other languages
English (en)
Other versions
FI82773C (fi
FI82773B (fi
FI882261A0 (fi
Inventor
Seppo Olavi Heimala
Kaarlo Matti Juhani Saari
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
Priority to FI882261A priority Critical patent/FI82773C/fi
Publication of FI882261A0 publication Critical patent/FI882261A0/fi
Priority to AU34562/89A priority patent/AU615295B2/en
Priority to MX016024A priority patent/MX170755B/es
Priority to CA000599558A priority patent/CA1337742C/en
Priority to US07/351,647 priority patent/US5108495A/en
Publication of FI882261A publication Critical patent/FI882261A/fi
Application granted granted Critical
Publication of FI82773B publication Critical patent/FI82773B/fi
Publication of FI82773C publication Critical patent/FI82773C/fi

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
    • B03B13/04—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects using electrical or electromagnetic 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/901—Froth flotation; copper
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/902—Froth flotation; phosphate
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/17—Microbiological reactions

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI882261A 1988-05-13 1988-05-13 Foerfarande foer styrning av process. FI82773C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI882261A FI82773C (fi) 1988-05-13 1988-05-13 Foerfarande foer styrning av process.
AU34562/89A AU615295B2 (en) 1988-05-13 1989-05-09 Method for controlling a process
MX016024A MX170755B (es) 1988-05-13 1989-05-12 Metodo para controlar un procedimiento
CA000599558A CA1337742C (en) 1988-05-13 1989-05-12 Method controlling a process by impedance analysis
US07/351,647 US5108495A (en) 1988-05-13 1989-06-06 Method controlling a process by impedance analysis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI882261 1988-05-13
FI882261A FI82773C (fi) 1988-05-13 1988-05-13 Foerfarande foer styrning av process.

Publications (4)

Publication Number Publication Date
FI882261A0 FI882261A0 (fi) 1988-05-13
FI882261A true FI882261A (fi) 1989-11-14
FI82773B FI82773B (fi) 1990-12-31
FI82773C FI82773C (fi) 1991-04-10

Family

ID=8526451

Family Applications (1)

Application Number Title Priority Date Filing Date
FI882261A FI82773C (fi) 1988-05-13 1988-05-13 Foerfarande foer styrning av process.

Country Status (5)

Country Link
US (1) US5108495A (fi)
AU (1) AU615295B2 (fi)
CA (1) CA1337742C (fi)
FI (1) FI82773C (fi)
MX (1) MX170755B (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295585A (en) * 1990-12-13 1994-03-22 Cyprus Mineral Company Method for achieving enhanced copper-containing mineral concentrate grade by oxidation and flotation
DE4238244C2 (de) * 1992-11-12 1994-09-08 Metallgesellschaft Ag Verfahren zur selektiven Flotation eines sulfidischen Kupfer-Blei-Zinkerzes
AU2003900857A0 (en) * 2003-02-26 2003-03-13 Commonwealth Scientific And Industrial Research Organisation Method and apparatus for characterising multiphase fluid mixtures
FI120187B (fi) * 2003-03-14 2009-07-31 Outotec Oyj Menetelmä prosessin säätämiseksi
FI119400B (fi) * 2003-03-14 2008-10-31 Outotec Oyj Menetelmä prosessin säätämiseksi
FI116683B (fi) * 2003-07-17 2006-01-31 Outokumpu Oy Menetelmä jalometalleja sisältävien sulfidimalmien käsittelemiseksi
FI116070B (fi) 2003-07-17 2005-09-15 Outokumpu Oy Menetelmä rikasteiden aikaansaamiseksi
FI116686B (fi) * 2003-07-17 2006-01-31 Outokumpu Oy Menetelmä kuparirikasteiden sulattamiseksi
FI117941B (fi) * 2005-10-13 2007-04-30 Outokumpu Technology Oyj Menetelmä metallisulfidimineraalien liuottamiseksi
WO2013021244A1 (en) 2011-08-10 2013-02-14 Ekmekci Zafir A methodology to determine collector adsorption on sulphide minerals using electrochemical impedance spectroscopy analysis
EA201491799A1 (ru) * 2012-05-10 2015-04-30 Оутотек (Финлэнд) Ой Способ и устройство для контроля процесса флотации пиритсодержащих сульфидных руд

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU465532B2 (en) * 1972-08-21 1975-09-18 Great Lakes Instruments Inc. Self-compensating electrode system
US3883421A (en) * 1972-09-12 1975-05-13 Dale Emerson Cutting Measurement of oxidation reduction potential in ore beneficiation
US4011072A (en) * 1975-05-27 1977-03-08 Inspiration Consolidated Copper Company Flotation of oxidized copper ores
US4253063A (en) * 1978-10-12 1981-02-24 The United States Of America As Represented By The Secretary Of The Interior Impedance measuring method of and apparatus for detecting escaping leach solution
FI65025C (fi) * 1982-11-02 1984-03-12 Outokumpu Oy Foerfarande foer att flotatinsanrika komplexa metallfoereningar

Also Published As

Publication number Publication date
US5108495A (en) 1992-04-28
FI82773C (fi) 1991-04-10
FI82773B (fi) 1990-12-31
FI882261A0 (fi) 1988-05-13
MX170755B (es) 1993-09-13
AU615295B2 (en) 1991-09-26
CA1337742C (en) 1995-12-19
AU3456289A (en) 1989-11-16

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Owner name: OUTOKUMPU OY