BG60123A3 - Device for measurement of the optical gas density - Google Patents

Device for measurement of the optical gas density

Info

Publication number
BG60123A3
BG60123A3 BG9522291A BG9522291A BG60123A3 BG 60123 A3 BG60123 A3 BG 60123A3 BG 9522291 A BG9522291 A BG 9522291A BG 9522291 A BG9522291 A BG 9522291A BG 60123 A3 BG60123 A3 BG 60123A3
Authority
BG
Bulgaria
Prior art keywords
measurement
gas density
optical gas
optical
density
Prior art date
Application number
BG9522291A
Inventor
Nikolaj V Martynov
Mikhail G Zajtsev
Original Assignee
Su Sred Az Ni I Proektnyjinsti
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 Su Sred Az Ni I Proektnyjinsti filed Critical Su Sred Az Ni I Proektnyjinsti
Publication of BG60123A3 publication Critical patent/BG60123A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
BG9522291A 1989-12-29 1991-09-27 Device for measurement of the optical gas density BG60123A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1989/000341 WO1991010124A1 (en) 1989-12-29 1989-12-29 Device for measuring gas optical density

Publications (1)

Publication Number Publication Date
BG60123A3 true BG60123A3 (en) 1993-10-15

Family

ID=21617625

Family Applications (1)

Application Number Title Priority Date Filing Date
BG9522291A BG60123A3 (en) 1989-12-29 1991-09-27 Device for measurement of the optical gas density

Country Status (3)

Country Link
EP (1) EP0463166A4 (en)
BG (1) BG60123A3 (en)
WO (1) WO1991010124A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305093A (en) * 1991-10-31 1994-04-19 Miles Inc. Spectrometer for conducting turbidimetric and colormetric measurements
US5883299A (en) * 1996-06-28 1999-03-16 Texaco Inc System for monitoring diaphragm pump failure
DE10023639A1 (en) * 2000-05-13 2001-11-15 Arnold Gerd H Determining mixture composition of any media or quantity of material involves measuring absorption of light passed through channel before and after medium and scattered at least once

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU65745A1 (en) * 1943-12-28 1945-11-30 Е.М. Аристов A device for determining the density of smoke
GB1089495A (en) * 1965-06-24 1967-11-01 Central Electr Generat Board Improvements in or relating to dust traps for use in the examination of dust-laden gas
US3847487A (en) * 1973-04-09 1974-11-12 Bailey Meter Co Constant effective slot length light pipe
US3976891A (en) * 1975-02-18 1976-08-24 Electra-Tronics, Inc. Photoelectric detector for smoke or the like
DK466080A (en) * 1979-11-14 1981-05-15 Carrier Corp PROCEDURE AND APPARATUS FOR MONITORING THE TIGHTNESS OF PARTICULATE MATERIAL CARRIED IN A GAS FLOW
GB2148487B (en) * 1983-10-13 1987-01-14 Perkins Engines Group Apparatus for measuring smoke density
SU1203410A1 (en) * 1983-10-21 1986-01-07 Государственный Автотранспортный Научно-Исследовательский И Проектный Институт "Госавтотрансниипроект" Indicator of exhaust gas density
DE3638472A1 (en) * 1985-11-22 1987-05-27 Volkswagen Ag Device for the optical measurement and observation of exhaust gases of a diesel internal combustion engine

Also Published As

Publication number Publication date
EP0463166A1 (en) 1992-01-02
WO1991010124A1 (en) 1991-07-11
EP0463166A4 (en) 1993-03-03

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