DE2113854A1 - Verfahren und Anlage zur kontinuierlichen UEberwachung und Regelung von Verfahrensloesungen - Google Patents

Verfahren und Anlage zur kontinuierlichen UEberwachung und Regelung von Verfahrensloesungen

Info

Publication number
DE2113854A1
DE2113854A1 DE19712113854 DE2113854A DE2113854A1 DE 2113854 A1 DE2113854 A1 DE 2113854A1 DE 19712113854 DE19712113854 DE 19712113854 DE 2113854 A DE2113854 A DE 2113854A DE 2113854 A1 DE2113854 A1 DE 2113854A1
Authority
DE
Germany
Prior art keywords
solution
cell
measuring
solutions
electrodes
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.)
Pending
Application number
DE19712113854
Other languages
German (de)
English (en)
Inventor
George Whitesell
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of DE2113854A1 publication Critical patent/DE2113854A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00594—Quality control, including calibration or testing of components of the analyser
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00594—Quality control, including calibration or testing of components of the analyser
    • G01N35/00693—Calibration
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
    • Y10T137/034—Controlled by conductivity of mixture
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2509—By optical or chemical property

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automation & Control Theory (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE19712113854 1970-03-25 1971-03-23 Verfahren und Anlage zur kontinuierlichen UEberwachung und Regelung von Verfahrensloesungen Pending DE2113854A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2265270A 1970-03-25 1970-03-25

Publications (1)

Publication Number Publication Date
DE2113854A1 true DE2113854A1 (de) 1971-10-14

Family

ID=21810708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712113854 Pending DE2113854A1 (de) 1970-03-25 1971-03-23 Verfahren und Anlage zur kontinuierlichen UEberwachung und Regelung von Verfahrensloesungen

Country Status (5)

Country Link
US (1) US3674672A (enExample)
BE (1) BE764658A (enExample)
CA (1) CA939006A (enExample)
DE (1) DE2113854A1 (enExample)
FR (1) FR2084990A5 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617820A1 (de) * 1975-04-23 1976-11-04 Ici Ltd Phosphatierungsverfahren
DE19703641A1 (de) * 1997-01-31 1998-08-06 Joachim Dr Marx Verfahren zum Herstellen geschweißter Hohlkörper

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779265A (en) * 1972-01-20 1973-12-18 Dow Chemical Co Apparatus for continuous measurement and control of flotation conditions
CH601505A5 (enExample) * 1975-06-03 1978-07-14 Siemens Ag
GB1562611A (en) * 1976-03-01 1980-03-12 Nat Res Dev Gas detectors
JPS6043491A (ja) * 1983-08-19 1985-03-08 Nippon Denso Co Ltd 鉄鋼表面に燐酸塩化成被膜を形成する方法
DE3427729A1 (de) * 1984-07-27 1986-01-30 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur aufrechterhaltung des zinkgehaltes in zinkphosphatierbaedern
DE3536997A1 (de) * 1985-10-17 1987-04-23 Knoche Karl Friedrich Prof Dr Verfahren und vorrichtung zur bestimmung des quantitativen gehalts von stoffen
US4722830A (en) * 1986-05-05 1988-02-02 General Electric Company Automated multiple stream analysis system
GB9115053D0 (en) * 1991-07-12 1991-08-28 Graseby Ionics Ltd Fluid sampling system
US5352350A (en) * 1992-02-14 1994-10-04 International Business Machines Corporation Method for controlling chemical species concentration
US5738772A (en) * 1996-10-25 1998-04-14 Fbc Industries, Inc. In-line/on demand reaction delivery system and method
DE19802725C1 (de) * 1998-01-24 1999-11-11 Henkel Kgaa Automatische Kontrolle und Steuerung von Reinigerbädern durch Alkalitätsbestimmung
AU3454699A (en) * 1998-03-30 1999-10-18 Friedrich Srienc A flow injection flow cytometry system for on-line monitoring of bioreactors andmethod for monitoring
EP0953842A1 (de) 1998-05-01 1999-11-03 F. Hoffmann-La Roche Ag Analysenautomat mit an der Unterseite verjüngter Mischkammer und mit dieser dichtend verbundener Sockeleinheit
US6627066B1 (en) * 1999-08-30 2003-09-30 Ebara Corporation Method of measuring the concentration of a leveler in a plating liquid
EP1368643B1 (en) * 2001-03-16 2008-10-29 Akzo Nobel N.V. Continuous flow titration
US20040214314A1 (en) * 2001-11-02 2004-10-28 Friedrich Srienc High throughput bioreactor
US7141175B2 (en) * 2002-04-25 2006-11-28 Verma Kuldeep C Oxidation reduction potential (ORP) based wastewater treatment process
EP1706732A4 (en) * 2003-12-03 2010-07-07 Us Gov Sec Navy MULTIPARAMETER SYSTEM FOR ENVIRONMENTAL MONITORING
US9023555B2 (en) * 2012-02-24 2015-05-05 Alan Devoe Method of making a fuel cell device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1848531A (en) * 1932-03-08 Ington
US2046223A (en) * 1934-05-29 1936-06-30 Trudel & Cie B Homogenizer
US2607718A (en) * 1946-06-17 1952-08-19 Petrolite Corp Process and apparatus for control of reagents
US2707964A (en) * 1950-09-12 1955-05-10 Paul S Monroe Measurement and control of the compositions of flowing streams of fluid mixtures
US3051631A (en) * 1959-04-07 1962-08-28 Diamond Alkali Co Method and apparatus for the control of oxidation-reduction reactions
US3118456A (en) * 1963-01-17 1964-01-21 Palley Zoltan O St Apparatus for cleaning pipe lines
US3312189A (en) * 1963-12-24 1967-04-04 Hooker Chemical Corp Automatic solution control system
US3290584A (en) * 1966-05-13 1966-12-06 Corn Products Co Apparatus for preventing fouling of ph meter electrodes with filter element transporting means
US3515094A (en) * 1968-02-05 1970-06-02 Hooker Chemical Corp Automatic control apparatus for liquid treating solutions
US3566892A (en) * 1968-11-05 1971-03-02 Fil Clean Corp Oil filter cleaner including arrangement for cleansing of cleaner solvent
US3583413A (en) * 1968-12-30 1971-06-08 Constantinos Mertzanis Strainer cleaner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617820A1 (de) * 1975-04-23 1976-11-04 Ici Ltd Phosphatierungsverfahren
DE19703641A1 (de) * 1997-01-31 1998-08-06 Joachim Dr Marx Verfahren zum Herstellen geschweißter Hohlkörper
DE19703641B4 (de) * 1997-01-31 2006-10-19 Marx, Joachim, Dr. Verfahren zum Herstellen geschweißter Hohlkörper mit verbessertem Korrosionsschutz und auf diese Weise hergestellte Hohlkörper

Also Published As

Publication number Publication date
CA939006A (en) 1973-12-25
US3674672A (en) 1972-07-04
BE764658A (fr) 1971-08-16
FR2084990A5 (enExample) 1971-12-17

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