ATE157165T1 - Nachweis von teilchen in einer gasströmung - Google Patents

Nachweis von teilchen in einer gasströmung

Info

Publication number
ATE157165T1
ATE157165T1 AT92909164T AT92909164T ATE157165T1 AT E157165 T1 ATE157165 T1 AT E157165T1 AT 92909164 T AT92909164 T AT 92909164T AT 92909164 T AT92909164 T AT 92909164T AT E157165 T1 ATE157165 T1 AT E157165T1
Authority
AT
Austria
Prior art keywords
gas flow
pct
particles
probe
flow
Prior art date
Application number
AT92909164T
Other languages
English (en)
Inventor
Michael Rigby
Original Assignee
Pollution Control & Measuremen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10714831&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE157165(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pollution Control & Measuremen filed Critical Pollution Control & Measuremen
Application granted granted Critical
Publication of ATE157165T1 publication Critical patent/ATE157165T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/64—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Fluid Mechanics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
AT92909164T 1992-04-30 1992-05-05 Nachweis von teilchen in einer gasströmung ATE157165T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9209407A GB2266772B (en) 1992-04-30 1992-04-30 Detecting particles in a gas flow

Publications (1)

Publication Number Publication Date
ATE157165T1 true ATE157165T1 (de) 1997-09-15

Family

ID=10714831

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92909164T ATE157165T1 (de) 1992-04-30 1992-05-05 Nachweis von teilchen in einer gasströmung

Country Status (7)

Country Link
US (1) US5591895A (de)
EP (1) EP0638165B1 (de)
AT (1) ATE157165T1 (de)
DE (1) DE69221737T2 (de)
ES (1) ES2106864T3 (de)
GB (1) GB2266772B (de)
WO (1) WO1993022653A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277154B (en) * 1993-04-06 1997-06-25 Pollution Control & Measuremen Method and apparatus for detecting particles in a flow
DE19651611A1 (de) * 1996-12-12 1998-06-18 Bosch Gmbh Robert Einrichtung zur Messung einer Teilchenzustandsgröße
DE19729144C2 (de) * 1997-07-08 2001-02-22 Foedisch Umweltmestechnik Gmbh Verfahren und Gerätesystem zur kontinuierlichen Ermittlung der Staubkonzentration in strömenden Gasen
GB2335745B (en) * 1998-03-27 2003-04-09 Pcme Ltd Improvements in and relating to particle detectors
DE19900484A1 (de) * 1999-01-08 2000-08-10 Wap Reinigungssysteme Meßsystem zur Reststaubüberwachung für Sicherheitssauger
ES2328007T3 (es) * 2000-01-21 2009-11-06 The University Of Western Ontario Tribocarga y separacion electrostatica de particulas mezcladas electricamente aislantes.
AUPQ685900A0 (en) * 2000-04-12 2000-05-11 Goyen Controls Co Pty Limited Method and apparatus for detecting particles in a gas flow
AT410980B (de) * 2001-06-05 2003-09-25 Paper Testing Instr Gmbh Partikelsonde, messsystem sowie verfahren zur bestimmung der staubbeladung eines bahnförmigen gegenstandes
PL1608930T3 (pl) * 2003-03-31 2012-03-30 Foster Wheeler North America Corp Sposób oraz system do monitorowania powstawania zanieczyszczeń w systemie wymiany ciepła
DE102006018956B4 (de) * 2006-04-24 2024-11-21 Robert Bosch Gmbh Verfahren zur Diagnose eines Partikelfilters
GB2444952A (en) * 2006-12-19 2008-06-25 Pcme Ltd Improvements in methods and apparatus for monitoring particles flowing in a stack
DE102008030650B4 (de) * 2008-06-27 2011-06-16 PROMECON Prozeß- und Meßtechnik Conrads GmbH Einrichtung und Verfahren zur Steuerung des Brennstoff-Luft-Verhältnisses bei der Verbrennung gemahlener Kohle in einer Kohlekraftwerksfeuerungsanlage
GB201113478D0 (en) * 2011-08-04 2011-09-21 Cambridge Entpr Ltd Sensing systems
KR102083198B1 (ko) 2018-04-14 2020-03-02 서울대학교산학협력단 옵셋을 조절하는 증폭기 및 옵셋 성분을 제거할 수 있는 센서
GB2578084B (en) 2018-08-10 2021-11-10 Pcme Ltd A particle concentration sensor

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195960B (de) * 1963-03-21 1965-07-01 J C Eckardt A G Elektrostatischer Durchflussmesser
GB1335963A (en) * 1969-12-15 1973-10-31 Nat Res Dev Detection of electrostatic charge in flowing materials
HU167598B (de) * 1973-01-30 1975-11-28
US3813939A (en) * 1973-05-07 1974-06-04 Fischer & Porter Co Tag-sensing flowmeters
US3859593A (en) * 1973-06-27 1975-01-07 John Huyton Poole Detection of breaks in flexible elongate members
US3927356A (en) * 1973-07-13 1975-12-16 Nat Res Dev Yarn detection devices
SE7501685L (sv) * 1974-04-18 1975-10-20 Go Sp Upravlenie Montazhu Remo Anordning for metning av i rorelse varande dielektriska materials fukthalt.
GB1485750A (en) * 1974-08-29 1977-09-14 Nat Res Dev Method of and instrument for determination of the size of particles in a turbulently flowing fluid stream
US3944354A (en) * 1974-09-06 1976-03-16 Eastman Kodak Company Voltage measurement apparatus
US4063154A (en) * 1976-11-26 1977-12-13 Xerox Corporation D. C. electrometer
US4117715A (en) * 1977-07-05 1978-10-03 Ransburg Corporation Apparatus for measuring charge on, and density of, airborne particulates
GB1578157A (en) * 1977-07-06 1980-11-05 Univ Bradford Method and apparatus for monitoring particle sizes
US4363244A (en) * 1979-11-08 1982-12-14 Rabeh Riadh H A Fluid velocity meter
US4388588A (en) * 1981-03-09 1983-06-14 The United States Of America As Represented By The Secretary Of The Navy Flush mountable plasma density profile probe device
CH650590A5 (fr) * 1982-04-16 1985-07-31 Gerard Andre Lavanchy Procede et dispositif de mesure du debit ou de la qualite granulometrique d'un materiau pulverulent.
US4512200A (en) * 1983-11-30 1985-04-23 The Babcock & Wilcox Company Pulverized coal relative distribution meter
US4607228A (en) * 1984-01-13 1986-08-19 Battelle Development Corporation Apparatus and method for measuring the concentration of solid particles in a fluid stream
US4714890A (en) * 1984-10-09 1987-12-22 Auburn International, Inc. Flow measuring apparatus with analog, essentially linear output
US4631482A (en) * 1984-10-09 1986-12-23 Auburn International, Inc. Dust flow inducing monitor
US4594901A (en) * 1984-11-09 1986-06-17 Kimberly-Clark Corporation Electrostatic flow meter
JPS623622A (ja) * 1985-06-28 1987-01-09 Mita Ind Co Ltd 粉粒体の流量測定装置
JPS623621A (ja) * 1985-06-28 1987-01-09 Mita Ind Co Ltd 粉粒体の流量測定装置
EP0256846A3 (de) * 1986-08-20 1990-05-02 Stewart Hughes Limited Überwachung der Abgase eines Düsenflugzeugmotors
JPH01191406A (ja) * 1988-01-27 1989-08-01 Mitsubishi Electric Corp 静止誘導電気機器
US5022274A (en) * 1990-01-22 1991-06-11 University Of Pittsburgh High temperature particle velocity meter and associated method
US5054325A (en) * 1990-02-05 1991-10-08 Auburn International, Inc. Flow measurement by collision characterization
US5095275A (en) * 1990-07-19 1992-03-10 Auburn International, Inc. Long term particle monitoring
US5287061A (en) * 1992-05-19 1994-02-15 Auburn International, Inc. On line triboelectric probe contamination detector
US5396806A (en) * 1993-11-12 1995-03-14 Auburn International, Inc. On-line mass flow measurement in flowing two component systems
CA2341642C (en) * 1998-09-01 2011-05-24 The Government Of The United States Of America As Represented By The Sec Retary Of The Department Of Health And Human Services Page-4, an x-linked gage-like gene expressed in normal and neoplastic prostate, testis and uterus, and uses therefor
AU782311B2 (en) * 2001-06-15 2005-07-21 Watchara Chantrasuwan Automotive brake/clutch lock

Also Published As

Publication number Publication date
DE69221737D1 (de) 1997-09-25
DE69221737T2 (de) 1998-02-19
US5591895A (en) 1997-01-07
GB2266772A (en) 1993-11-10
ES2106864T3 (es) 1997-11-16
GB2266772B (en) 1995-10-25
EP0638165A1 (de) 1995-02-15
WO1993022653A1 (en) 1993-11-11
GB9209407D0 (en) 1992-06-17
EP0638165B1 (de) 1997-08-20

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties