CH423307A - Appareil de mesure de la concentration des poussières - Google Patents

Appareil de mesure de la concentration des poussières

Info

Publication number
CH423307A
CH423307A CH887365A CH887365A CH423307A CH 423307 A CH423307 A CH 423307A CH 887365 A CH887365 A CH 887365A CH 887365 A CH887365 A CH 887365A CH 423307 A CH423307 A CH 423307A
Authority
CH
Switzerland
Prior art keywords
measuring device
concentration measuring
dust concentration
dust
measuring
Prior art date
Application number
CH887365A
Other languages
English (en)
Inventor
Benarie Michel
Original Assignee
Inst Nat Rech Chimique
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 Inst Nat Rech Chimique filed Critical Inst Nat Rech Chimique
Publication of CH423307A publication Critical patent/CH423307A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/12—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a flowing fluid or a flowing granular solid
    • 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
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/16—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a moving sheet or film

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
CH887365A 1964-07-09 1965-06-24 Appareil de mesure de la concentration des poussières CH423307A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR981255A FR1408903A (fr) 1964-07-09 1964-07-09 Appareil de mesure de la concentration des poussières

Publications (1)

Publication Number Publication Date
CH423307A true CH423307A (fr) 1966-10-31

Family

ID=8834268

Family Applications (1)

Application Number Title Priority Date Filing Date
CH887365A CH423307A (fr) 1964-07-09 1965-06-24 Appareil de mesure de la concentration des poussières

Country Status (6)

Country Link
BE (1) BE665953A (fr)
CH (1) CH423307A (fr)
FR (1) FR1408903A (fr)
GB (1) GB1060880A (fr)
LU (1) LU48985A1 (fr)
NL (1) NL6508489A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495439A (en) * 1966-04-06 1970-02-17 Ernest K Von Brand Analytical apparatus and method for instantaneously recording and reading contaminants in fluent materials
JPS4931396A (fr) * 1972-06-20 1974-03-20
IT1012689B (it) * 1974-05-21 1977-03-10 Snam Progetti Apparecchiatura automatica per la determinazione dell indice di fu mosita
DE2945258A1 (de) * 1979-09-27 1981-04-02 Schweizerische Aluminium AG, 3965 Chippis Verfahren zur erfassung von ablagerungen und anordnung zur ausfuehrung des verfahrens
US4551848A (en) * 1981-12-10 1985-11-05 Mount Isa Mines Limited Lead-in-air monitor
DE19742733A1 (de) * 1997-09-26 1999-04-29 Esm Eberline Instr Strahlen Un Verfahren und Anordnung zur Messung der Staubkonzentration in einem Gas
AT503562B1 (de) 2006-05-03 2007-11-15 Helmut Ing Bitt Vorrichtung und verfahren zur automatischen und kontinuierlichen messung von alpha-, beta und gammastrahlen von natürlichen und künstlichen radioaktiven aerosolen
CN103091344A (zh) * 2012-12-29 2013-05-08 聚光科技(杭州)股份有限公司 颗粒物及元素的检测装置及方法
CN117233057B (zh) * 2023-11-16 2024-02-09 杭州朋谱科技有限公司 气体中颗粒物的检测装置和方法

Also Published As

Publication number Publication date
FR1408903A (fr) 1965-08-20
LU48985A1 (fr) 1975-09-06
NL6508489A (fr) 1966-01-10
BE665953A (fr) 1965-10-18
GB1060880A (en) 1967-03-08

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