FR2304920B1 - - Google Patents

Info

Publication number
FR2304920B1
FR2304920B1 FR7608063A FR7608063A FR2304920B1 FR 2304920 B1 FR2304920 B1 FR 2304920B1 FR 7608063 A FR7608063 A FR 7608063A FR 7608063 A FR7608063 A FR 7608063A FR 2304920 B1 FR2304920 B1 FR 2304920B1
Authority
FR
France
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
Application number
FR7608063A
Other languages
French (fr)
Other versions
FR2304920A1 (fr
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of FR2304920A1 publication Critical patent/FR2304920A1/fr
Application granted granted Critical
Publication of FR2304920B1 publication Critical patent/FR2304920B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0042—SO2 or SO3
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0013—Sample conditioning by a chemical reaction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/18—Sulfur containing
    • Y10T436/186—Sulfur dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
FR7608063A 1975-03-21 1976-03-19 Procede et appareil de mesure de la quantite d'anhydride sulfureux present dans un gaz Granted FR2304920A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/560,894 US3977830A (en) 1975-03-21 1975-03-21 Silver nitrite reactant for measuring SO2

Publications (2)

Publication Number Publication Date
FR2304920A1 FR2304920A1 (fr) 1976-10-15
FR2304920B1 true FR2304920B1 (enExample) 1979-08-31

Family

ID=24239794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608063A Granted FR2304920A1 (fr) 1975-03-21 1976-03-19 Procede et appareil de mesure de la quantite d'anhydride sulfureux present dans un gaz

Country Status (7)

Country Link
US (1) US3977830A (enExample)
JP (1) JPS5858024B2 (enExample)
CA (1) CA1048913A (enExample)
DE (1) DE2612000A1 (enExample)
FR (1) FR2304920A1 (enExample)
GB (1) GB1488460A (enExample)
NL (1) NL7602837A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152073A (en) * 1977-06-22 1979-05-01 Westvaco Corporation Liquid and gas chlorine dioxide photometer
JPS5425888U (enExample) * 1977-07-25 1979-02-20
GB1604445A (en) * 1977-09-30 1981-12-09 Sybron Corp Device for monitoring a component in a fluid mixture
DE2754638C3 (de) * 1977-12-08 1980-06-26 Draegerwerk Ag, 2400 Luebeck Prüfröhrchen zur Messung von H 2 SO4 -Aerosolen
US4151060A (en) * 1978-02-01 1979-04-24 Westinghouse Electric Corp. Solid state filter for gas sensors
JPS60184520U (ja) * 1984-05-18 1985-12-07 鐘淵化学工業株式会社 牛用マグネツト

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647392A (en) * 1967-01-27 1972-03-07 Westinghouse Electric Corp Carbon dioxide sensor
US3578406A (en) * 1969-03-03 1971-05-11 Atomic Energy Commission Sulfur dioxide measurement system
US3677708A (en) * 1969-12-15 1972-07-18 Beckman Instruments Inc No2 analysis and scrubber therefor

Also Published As

Publication number Publication date
DE2612000A1 (de) 1976-10-14
GB1488460A (en) 1977-10-12
JPS51118490A (en) 1976-10-18
NL7602837A (nl) 1976-09-23
CA1048913A (en) 1979-02-20
US3977830A (en) 1976-08-31
JPS5858024B2 (ja) 1983-12-23
FR2304920A1 (fr) 1976-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse