WO2012010151A3 - Verfahren und vorrichtung zur messung von schlammspiegeln - Google Patents

Verfahren und vorrichtung zur messung von schlammspiegeln Download PDF

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Publication number
WO2012010151A3
WO2012010151A3 PCT/DE2011/001447 DE2011001447W WO2012010151A3 WO 2012010151 A3 WO2012010151 A3 WO 2012010151A3 DE 2011001447 W DE2011001447 W DE 2011001447W WO 2012010151 A3 WO2012010151 A3 WO 2012010151A3
Authority
WO
WIPO (PCT)
Prior art keywords
measuring
concentration
sediment sludge
suspended matter
measuring sediment
Prior art date
Application number
PCT/DE2011/001447
Other languages
English (en)
French (fr)
Other versions
WO2012010151A2 (de
Inventor
Gerrit FÖRSTER
Ralf Torsten SCHRÖDER
Original Assignee
Wte Wassertechnik 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 Wte Wassertechnik Gmbh filed Critical Wte Wassertechnik Gmbh
Publication of WO2012010151A2 publication Critical patent/WO2012010151A2/de
Publication of WO2012010151A3 publication Critical patent/WO2012010151A3/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/32—Density control of clear liquid or sediment, e.g. optical control ; Control of physical properties
    • 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
    • G01F23/02—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 gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
    • 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
    • G01F23/14—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 measurement of pressure
    • G01F23/18—Indicating, recording or alarm devices actuated electrically
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/26—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Ein Verfahren zur Messung der Konzentration von Schlammspiegeln in flüssigen Medien in Absetzbecken zeichnet sich dadurch aus, dass zur Messung der Konzentration der Schwebstoffe die Differenz der Dichte an mindestens zwei Messpunkten p2, p3, p4 in unterschiedlicher Tiefe in dem Absetzbecken (2) durchgeführt wird. Hierzu dient eine Vorrichtung (1) zur Messung der Konzentration von Schwebstoffen, die mindestens zwei in unterschiedlicher Höhe angeordnete Drucksensoren (3, 4) aufweist.
PCT/DE2011/001447 2010-07-22 2011-07-16 Verfahren und vorrichtung zur messung von schlammspiegeln WO2012010151A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010031857.4A DE102010031857B4 (de) 2010-07-22 2010-07-22 Verfahren und Vorrichtung zur Messung von Schlammspiegeln
DE102010031857.4 2010-07-22

Publications (2)

Publication Number Publication Date
WO2012010151A2 WO2012010151A2 (de) 2012-01-26
WO2012010151A3 true WO2012010151A3 (de) 2012-05-10

Family

ID=44970897

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001447 WO2012010151A2 (de) 2010-07-22 2011-07-16 Verfahren und vorrichtung zur messung von schlammspiegeln

Country Status (2)

Country Link
DE (1) DE102010031857B4 (de)
WO (1) WO2012010151A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9506850B2 (en) * 2013-05-06 2016-11-29 Westech Engineering, Inc. Apparatus and method for determining one or more characteristics of a viscous material
CN107796476A (zh) * 2017-11-13 2018-03-13 山东科技大学 一种用于浓密机中料位和浓度测量的装置及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551330A (en) * 1967-06-30 1970-12-29 Nordstjernan Rederi Ab Method of optimum operating a sedimentation apparatus and a device for carrying out the method
DE4412479A1 (de) * 1994-04-12 1995-10-19 Ier Mes Und Regeltechnik Eberh Vorrichtung zur Erfassung des Schlammpegels und der Schlammdichte in Behältern
DE29611903U1 (de) * 1996-07-09 1996-11-28 Sautter, Bernhard, Dipl.-Ing. (FH), 79194 Gundelfingen Füllhöhen-/Trennschichtmeßeinrichtung zur Messung von mindestens 2 in der Dichte unterschiedlichen nicht mischbaren flüssigen Medien
WO2008060087A1 (en) * 2006-11-14 2008-05-22 Environmental Management Corporation Apparatus for sensing precipitation density of sludge in waste water treatment tank and method therefor
WO2009078734A1 (en) * 2007-12-19 2009-06-25 Statoilhydro Asa Method and equipment for determining the interface between two or more fluid phases

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949096C2 (de) * 1999-10-12 2002-07-11 Joerg Huntmann Überwachungseinrichtung für Klärgruben

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551330A (en) * 1967-06-30 1970-12-29 Nordstjernan Rederi Ab Method of optimum operating a sedimentation apparatus and a device for carrying out the method
DE4412479A1 (de) * 1994-04-12 1995-10-19 Ier Mes Und Regeltechnik Eberh Vorrichtung zur Erfassung des Schlammpegels und der Schlammdichte in Behältern
DE29611903U1 (de) * 1996-07-09 1996-11-28 Sautter, Bernhard, Dipl.-Ing. (FH), 79194 Gundelfingen Füllhöhen-/Trennschichtmeßeinrichtung zur Messung von mindestens 2 in der Dichte unterschiedlichen nicht mischbaren flüssigen Medien
WO2008060087A1 (en) * 2006-11-14 2008-05-22 Environmental Management Corporation Apparatus for sensing precipitation density of sludge in waste water treatment tank and method therefor
WO2009078734A1 (en) * 2007-12-19 2009-06-25 Statoilhydro Asa Method and equipment for determining the interface between two or more fluid phases

Also Published As

Publication number Publication date
DE102010031857B4 (de) 2015-12-03
WO2012010151A2 (de) 2012-01-26
DE102010031857A1 (de) 2012-01-26

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