DE3585879D1 - Staubmonitor mit induzierter stroemung. - Google Patents

Staubmonitor mit induzierter stroemung.

Info

Publication number
DE3585879D1
DE3585879D1 DE8585905177T DE3585879T DE3585879D1 DE 3585879 D1 DE3585879 D1 DE 3585879D1 DE 8585905177 T DE8585905177 T DE 8585905177T DE 3585879 T DE3585879 T DE 3585879T DE 3585879 D1 DE3585879 D1 DE 3585879D1
Authority
DE
Germany
Prior art keywords
induced flow
dust monitor
flow
airborne dust
electrode
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.)
Expired - Fee Related
Application number
DE8585905177T
Other languages
English (en)
Inventor
E Newton
S Girgenti
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.)
Auburn International Inc
Original Assignee
Auburn International Inc
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 Auburn International Inc filed Critical Auburn International Inc
Application granted granted Critical
Publication of DE3585879D1 publication Critical patent/DE3585879D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/60—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing
    • 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)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Dispersion Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Joints Allowing Movement (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Liquid Crystal Substances (AREA)
  • Electrostatic Separation (AREA)
DE8585905177T 1984-10-09 1985-10-07 Staubmonitor mit induzierter stroemung. Expired - Fee Related DE3585879D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/658,586 US4631482A (en) 1984-10-09 1984-10-09 Dust flow inducing monitor
PCT/US1985/001946 WO1986002453A1 (en) 1984-10-09 1985-10-07 Dust flow inducing monitor

Publications (1)

Publication Number Publication Date
DE3585879D1 true DE3585879D1 (de) 1992-05-21

Family

ID=24641852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585905177T Expired - Fee Related DE3585879D1 (de) 1984-10-09 1985-10-07 Staubmonitor mit induzierter stroemung.

Country Status (8)

Country Link
US (1) US4631482A (de)
EP (1) EP0199760B1 (de)
JP (1) JPS62500400A (de)
AT (1) ATE75043T1 (de)
AU (1) AU573046B2 (de)
CA (1) CA1277389C (de)
DE (1) DE3585879D1 (de)
WO (1) WO1986002453A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8707187D0 (en) * 1987-03-25 1987-04-29 Hughes Ltd Stewart Monitoring of foreign object in engines
GB8722982D0 (en) * 1987-09-30 1987-11-04 Rood A P Measurement of airborne fibres
GB2266772B (en) * 1992-04-30 1995-10-25 Pollution Control & Measuremen Detecting particles in a gas flow
GB2277154B (en) * 1993-04-06 1997-06-25 Pollution Control & Measuremen Method and apparatus for detecting particles in a flow
DE4311546A1 (de) * 1993-04-07 1995-01-19 Emmanuel Dr Rer Nat Bisse Verwendung von kolloidalem Siliciumdioxid zur Behandlung der Sichelzellanämie, der Malaria sowie exogen induzierter Leukopenien
US5541518A (en) * 1994-07-13 1996-07-30 Babbitt; Stewart L. Apparatus for sensing and measuring flow of dry particulate material
US5644241A (en) * 1995-09-25 1997-07-01 Bindicator Company Measurement of solid particle concentration in a fluid stream responsive to magnitude and rate of change of a triboelectric probe output signal
DE19729144C2 (de) * 1997-07-08 2001-02-22 Foedisch Umweltmestechnik Gmbh Verfahren und Gerätesystem zur kontinuierlichen Ermittlung der Staubkonzentration in strömenden Gasen
FR2771174B1 (fr) * 1997-11-17 2000-01-14 Cgia Procede, dispositif et installation pour l'analyse d'un effluent gazeux avec determination d'un taux de poussieres
AUPQ685900A0 (en) * 2000-04-12 2000-05-11 Goyen Controls Co Pty Limited Method and apparatus for detecting particles in a gas flow
JP4454964B2 (ja) * 2003-06-09 2010-04-21 東京エレクトロン株式会社 分圧制御システム及び流量制御システム
FI20080182A0 (fi) * 2008-03-04 2008-03-04 Navaro 245 Oy Mittausmenetelmä ja -laite
CN102527687A (zh) * 2010-12-16 2012-07-04 上海市电力公司 一种地下变电站粉尘控制方法
CN107402174B (zh) * 2017-09-15 2024-03-08 北京帕克莱斯分析仪器有限公司 一种静电粉尘仪传感器及静电粉尘仪
CN109883909B (zh) * 2019-01-29 2021-10-26 黑龙江科技大学 一种粉尘浓度测量装置
CN114279940A (zh) * 2022-03-03 2022-04-05 中国矿业大学(北京) 裂隙岩体剪切渗流特性可视化教学***
CN115970599B (zh) * 2022-12-13 2023-08-11 中国矿业大学 一种高精度带式粉尘发生器及其校准方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1755329A (en) * 1927-03-14 1930-04-22 Lawrence E Mccormack Pneumatic gun for applying mortar
US2702471A (en) * 1951-03-27 1955-02-22 Gen Electric Means for measuring individual aerosol particles
US2760184A (en) * 1952-08-22 1956-08-21 Tidewater Oil Company System for detecting solids in gaseous streams
DE1181944B (de) * 1962-12-06 1964-11-19 Rudolf Prochazka Dr Ing Geraet zur Bestimmung der Staubkonzentration von Gasen
IL22673A (en) * 1964-12-27 1968-06-20 Jaffe A Sensitive smoke and fire detector
US4114557A (en) * 1970-05-14 1978-09-19 Brey Robert J De Particle monitoring system
DK140426B (da) * 1976-11-01 1979-08-27 Arborg O J M Fremdriftsdyse til transportmidler i luft eller vand.

Also Published As

Publication number Publication date
WO1986002453A1 (en) 1986-04-24
US4631482A (en) 1986-12-23
AU4952185A (en) 1986-05-02
AU573046B2 (en) 1988-05-26
ATE75043T1 (de) 1992-05-15
EP0199760A4 (de) 1987-03-09
EP0199760B1 (de) 1992-04-15
EP0199760A1 (de) 1986-11-05
CA1277389C (en) 1990-12-04
JPS62500400A (ja) 1987-02-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee