AU2002224878A1 - Method for monitoring filtering installations - Google Patents

Method for monitoring filtering installations

Info

Publication number
AU2002224878A1
AU2002224878A1 AU2002224878A AU2487802A AU2002224878A1 AU 2002224878 A1 AU2002224878 A1 AU 2002224878A1 AU 2002224878 A AU2002224878 A AU 2002224878A AU 2487802 A AU2487802 A AU 2487802A AU 2002224878 A1 AU2002224878 A1 AU 2002224878A1
Authority
AU
Australia
Prior art keywords
measuring signal
clean gas
dust content
monitoring
gas
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.)
Abandoned
Application number
AU2002224878A
Inventor
Birger Tippelt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2002224878A1 publication Critical patent/AU2002224878A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Networks Using Active Elements (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention relates to a method for monitoring filtering installations (1) which are used to filter dust-loaded gases. The dust content of the gas is measured and the temporal course of the measuring signal is evaluated. According to the invention, a warning signal is triggered when either a pre-determined emission limit value is exceeded or when a sudden change takes place in the dust content of the clean gas. In order to carry out the inventive monitoring method, a scattered light particle detector (8) is applied in the flow of clean gas (3). The measuring signal of said detector is processed by means of an adapted evaluation unit (9) which comprises control lamps (10, 11, 12) indicating the operating state of the filtering installation (1).
AU2002224878A 2000-11-23 2001-11-22 Method for monitoring filtering installations Abandoned AU2002224878A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10058086 2000-11-23
DE10058086A DE10058086A1 (en) 2000-11-23 2000-11-23 Process for monitoring filter systems
PCT/EP2001/013603 WO2002041974A1 (en) 2000-11-23 2001-11-22 Method for monitoring filtering installations

Publications (1)

Publication Number Publication Date
AU2002224878A1 true AU2002224878A1 (en) 2002-06-03

Family

ID=7664336

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002224878A Abandoned AU2002224878A1 (en) 2000-11-23 2001-11-22 Method for monitoring filtering installations

Country Status (9)

Country Link
EP (1) EP1339476B1 (en)
AT (1) ATE324169T1 (en)
AU (1) AU2002224878A1 (en)
CY (1) CY1105567T1 (en)
DE (2) DE10058086A1 (en)
DK (1) DK1339476T3 (en)
ES (1) ES2262702T3 (en)
PT (1) PT1339476E (en)
WO (1) WO2002041974A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10245689A1 (en) * 2002-10-01 2004-04-15 Deere & Company, Moline Monitoring device for indoor air pollution
US7462220B2 (en) * 2005-08-31 2008-12-09 General Electric Company Methods and systems for detecting filter rupture
GB0617674D0 (en) * 2006-09-08 2006-10-18 Pendrill Philip R Filter monitor
DE102008060597A1 (en) * 2008-12-05 2010-06-10 Siemens Aktiengesellschaft Test facility for electrostatic precipitators
DE102010041552A1 (en) * 2010-09-28 2012-03-29 Dürr Systems GmbH Filter device for separating paint overspray
GB2522460A (en) * 2014-01-25 2015-07-29 Kenneth James Mollison Particle counter, particle size estimator, solids mass flow estimator and failed filter detector for inlet air systems
DE102015215984A1 (en) 2015-08-21 2017-03-09 BSH Hausgeräte GmbH Water-conducting household appliance and method for operating a water-conducting household appliance
DE102017207872A1 (en) * 2017-05-10 2018-11-15 Bayerische Motoren Werke Aktiengesellschaft Method and evaluation unit for determining the condition of an air filter
CN117732162A (en) * 2024-01-24 2024-03-22 江苏海洋大学 Filtering device and filtering method for coal mine dust

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226145A1 (en) * 1992-08-07 1994-02-10 Babcock Energie Umwelt Process for monitoring filter elements
DE4400963C2 (en) * 1994-01-14 1997-07-17 Sick Ag Method and device for monitoring the state of filter arrangements switched on in a fluid-flow channel
KR100259984B1 (en) * 1997-12-08 2000-06-15 윤종용 Apparatus for checking and monitoring of driving condition of fan fillter unit

Also Published As

Publication number Publication date
EP1339476B1 (en) 2006-04-26
EP1339476A1 (en) 2003-09-03
WO2002041974A1 (en) 2002-05-30
DK1339476T3 (en) 2006-08-14
DE10058086A1 (en) 2002-06-06
CY1105567T1 (en) 2010-07-28
DE50109644D1 (en) 2006-06-01
ATE324169T1 (en) 2006-05-15
PT1339476E (en) 2006-08-31
ES2262702T3 (en) 2006-12-01

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