MX170918B - Detector para medir oxigeno libre en una atmosfera combustible o en admosfera peligrosa - Google Patents

Detector para medir oxigeno libre en una atmosfera combustible o en admosfera peligrosa

Info

Publication number
MX170918B
MX170918B MX007121A MX712187A MX170918B MX 170918 B MX170918 B MX 170918B MX 007121 A MX007121 A MX 007121A MX 712187 A MX712187 A MX 712187A MX 170918 B MX170918 B MX 170918B
Authority
MX
Mexico
Prior art keywords
detector
free oxygen
dangerous
admosphere
atmosphere
Prior art date
Application number
MX007121A
Other languages
English (en)
Inventor
Marshall Hilton Cooper
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of MX170918B publication Critical patent/MX170918B/es

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00Investigating or analyzing materials by the use of thermal means
    • G01N25/20Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/22Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
    • G01N25/28Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly
    • G01N25/30Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly using electric temperature-responsive elements
    • G01N25/32Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly using electric temperature-responsive elements using thermoelectric elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

La presente invención se refiere a detector para medir oxígeno libre en una atmósfera peligrosa de un modo inherentemente seguro, a una temperatura por debajo de la temperatura de autognición de la admósfera caracterizado porque comprende: un elemento para medir el oxígeno libre en la atmósfera a la temperatura ambiente con el detector, sin aplicación de calor externo al mismo.
MX007121A 1986-07-28 1987-06-29 Detector para medir oxigeno libre en una atmosfera combustible o en admosfera peligrosa MX170918B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89107586A 1986-07-28 1986-07-28

Publications (1)

Publication Number Publication Date
MX170918B true MX170918B (es) 1993-09-22

Family

ID=25397571

Family Applications (1)

Application Number Title Priority Date Filing Date
MX007121A MX170918B (es) 1986-07-28 1987-06-29 Detector para medir oxigeno libre en una atmosfera combustible o en admosfera peligrosa

Country Status (7)

Country Link
EP (1) EP0255197A3 (es)
JP (1) JPS6337250A (es)
KR (1) KR970000635B1 (es)
AU (1) AU596162B2 (es)
CA (1) CA1319090C (es)
IN (1) IN168058B (es)
MX (1) MX170918B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020122744A1 (en) * 1999-12-21 2002-09-05 Hui Henry K. Apparatus and method for monitoring of oxidative gas or vapor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495393A (es) * 1972-05-01 1974-01-18
US3960500A (en) * 1975-01-09 1976-06-01 Bailey Meter Company Gas sampling analyzing system
US4063898A (en) * 1976-09-20 1977-12-20 Bailey Meter Company Combustible gases detector
US4134289A (en) * 1977-11-03 1979-01-16 Bailey Meter Company Gas sampling system having a flow indicator
JPS6037268B2 (ja) * 1980-06-14 1985-08-24 松下電工株式会社 床下における地下収納庫
KR840005218A (ko) * 1982-06-04 1984-11-05 원본미기재 하나의 흡인기를 갖는 두 종류의 가스를 분석하는 분석기
JPS6026977A (ja) * 1983-07-25 1985-02-09 Ricoh Co Ltd 電子写真感光体用クリ−ニング剤

Also Published As

Publication number Publication date
KR880002012A (ko) 1988-04-28
EP0255197A3 (en) 1989-07-26
IN168058B (es) 1991-01-26
EP0255197A2 (en) 1988-02-03
KR970000635B1 (ko) 1997-01-16
AU596162B2 (en) 1990-04-26
CA1319090C (en) 1993-06-15
AU7106287A (en) 1988-02-04
JPS6337250A (ja) 1988-02-17

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