DE502005007280D1 - METHOD FOR CONTROLLING A DEVICE FOR ELECTROSTATIC PARTICLE DEPOSITION IN GAS STREAMS, AND CONTROL UNIT THEREFOR - Google Patents

METHOD FOR CONTROLLING A DEVICE FOR ELECTROSTATIC PARTICLE DEPOSITION IN GAS STREAMS, AND CONTROL UNIT THEREFOR

Info

Publication number
DE502005007280D1
DE502005007280D1 DE502005007280T DE502005007280T DE502005007280D1 DE 502005007280 D1 DE502005007280 D1 DE 502005007280D1 DE 502005007280 T DE502005007280 T DE 502005007280T DE 502005007280 T DE502005007280 T DE 502005007280T DE 502005007280 D1 DE502005007280 D1 DE 502005007280D1
Authority
DE
Germany
Prior art keywords
flue gas
control unit
controlling
gas streams
capacitance
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.)
Active
Application number
DE502005007280T
Other languages
German (de)
Inventor
Volker Schmatloch
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.)
Eidgenoessische Materialprufungs und Forschungsanstalt EMPA
EMPA
Original Assignee
Eidgenoessische Materialprufungs und Forschungsanstalt EMPA
EMPA
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 Eidgenoessische Materialprufungs und Forschungsanstalt EMPA, EMPA filed Critical Eidgenoessische Materialprufungs und Forschungsanstalt EMPA
Publication of DE502005007280D1 publication Critical patent/DE502005007280D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/66—Applications of electricity supply techniques
    • B03C3/68—Control systems 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/49—Collecting-electrodes tubular

Abstract

The invention is based on the measured capacitance between a measuring electrode which is formed either by the corona electrode itself or a separate flue gas pipe section (7) which is arranged inside the flue gas channel (1) and through which section the flue gas flows, and the flue gas channel (1) itself. The capacitance is measured and used as a reference variable for control of the device. It consists of an electric conductive flue gas pipe section (7) which is electrically insulated inside the electrically conductive flue gas channel (1) and through which the flue gas is intended to flow. A measuring device (10) is also provided in order to measure capacitance between the flue gas pipe section (7) and the flue gas channel (1). An electronic control unit (9) is also provided in order to switch the device which uses the measured capacitance as a reference variable.
DE502005007280T 2004-04-08 2005-03-31 METHOD FOR CONTROLLING A DEVICE FOR ELECTROSTATIC PARTICLE DEPOSITION IN GAS STREAMS, AND CONTROL UNIT THEREFOR Active DE502005007280D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6182004 2004-04-08
PCT/CH2005/000187 WO2005097332A1 (en) 2004-04-08 2005-03-31 Method for controlling a device for electrostatic particle deposition in gas flows, and control unit therefor

Publications (1)

Publication Number Publication Date
DE502005007280D1 true DE502005007280D1 (en) 2009-06-25

Family

ID=34969481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502005007280T Active DE502005007280D1 (en) 2004-04-08 2005-03-31 METHOD FOR CONTROLLING A DEVICE FOR ELECTROSTATIC PARTICLE DEPOSITION IN GAS STREAMS, AND CONTROL UNIT THEREFOR

Country Status (4)

Country Link
EP (1) EP1732695B1 (en)
AT (1) ATE431190T1 (en)
DE (1) DE502005007280D1 (en)
WO (1) WO2005097332A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008011561A1 (en) 2008-02-28 2009-09-10 Raziol Zibulla & Sohn Gmbh Device for cleaning oil emulsive exhaust air coming from machine for processing e.g. grinding of metallic workpiece, has pre-separation device for oil emulsive exhaust air components connected upstream to flow filter in flow direction
DE102010042914B4 (en) * 2010-10-26 2012-05-24 Wachtel GmbH & Co. Bäckereimaschinen-Backöfen Measuring device and method for detecting combustion air constituents
CN102962135B (en) * 2012-09-26 2015-08-05 山东国舜建设集团有限公司 Wet type sintering desulfuration flue gas device for deep cleaning
ES1147908Y (en) * 2015-06-30 2016-03-10 Univ Vigo Self-regenerating electrostatic precipitator
DE102018009727A1 (en) * 2018-12-11 2019-11-28 Diehl Aviation Gilching Gmbh Separator for cleaning gases
CN109940000B (en) * 2019-04-24 2023-11-28 伟通工业设备（江苏）有限公司 Electrostatic dust collector that can separate pressure accumulation scour for UV solidification antifog coating line

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB769457A (en) * 1953-12-17 1957-03-06 Research Corp Automatic voltage control of electrostatic precipitator with saturable reactor
US4177045A (en) * 1978-07-10 1979-12-04 Orel Jeannette V Self-acting smoke sorbing device
US5688308A (en) * 1995-05-30 1997-11-18 Trion, Inc. Electrostatic air cleaning system with air flow sensor
JP4265120B2 (en) * 2001-07-19 2009-05-20 株式会社豊田中央研究所 Exhaust gas purification device for internal combustion engine
US6919053B2 (en) * 2002-02-07 2005-07-19 Constantinos J. Joannou Portable ion generator and dust collector

Also Published As

Publication number Publication date
EP1732695B1 (en) 2009-05-13
EP1732695A1 (en) 2006-12-20
ATE431190T1 (en) 2009-05-15
WO2005097332A1 (en) 2005-10-20

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