ES294757A1 - Carbon dioxide detecting safety device for apparatus operating through catalysis of gaseous hydrocarbons - Google Patents

Carbon dioxide detecting safety device for apparatus operating through catalysis of gaseous hydrocarbons

Info

Publication number
ES294757A1
ES294757A1 ES0294757A ES294757A ES294757A1 ES 294757 A1 ES294757 A1 ES 294757A1 ES 0294757 A ES0294757 A ES 0294757A ES 294757 A ES294757 A ES 294757A ES 294757 A1 ES294757 A1 ES 294757A1
Authority
ES
Spain
Prior art keywords
burner
auxiliary
main
gas
catalyst
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
Application number
ES0294757A
Other languages
Spanish (es)
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.)
LYON APPLIC CATALYTIQUES
Original Assignee
LYON APPLIC CATALYTIQUES
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 LYON APPLIC CATALYTIQUES filed Critical LYON APPLIC CATALYTIQUES
Publication of ES294757A1 publication Critical patent/ES294757A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating 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
    • G01N25/22—Investigating 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
    • G01N25/28—Investigating 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/1444—Selective acquisition, locating or processing of specific regions, e.g. highlighted text, fiducial marks or predetermined fields
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/32—Direct CO2 mitigation
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Gas Burners (AREA)
  • Spray-Type Burners (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

The supply of gas to a catalytic main burner 10 is controlled by a valve 7 actuated by a thermostat 6, Fig. 1 (not shown), heated by a catalytic auxiliary burner 13. When the C0 2 content of the surrounding air reaches one per cent the consequential fall in temperature of the auxiliary burner causes the gas supply to the main burner to be cut off or reduced. The supply to the auxiliary burner may also be cut off. To start the main and auxiliary burners a rod in a valve assembly 12 is pulled to open three valves supplying gas to three lines a, b, c and the burners are lit. After a time the main burner opens a thermostatic valve 14 and the pull rod is released to close the three lines a, b, c and at the same time a needle valve 15, Fig. 3 (not shown), in the valve assembly 12 is manually opened to supply gas to a line d which now supplies the main and auxiliary burners. The auxiliary burner comprises a platinum catalyst 1 disposed inside a tube 2 fed with a gas air mixture by a cylindro-conical tube 3. The tube containing the catalyst has openings 8 above the catalyst which may be closed and ends in a nozzle 9 disposed near the main burner 10. The thermostat 6 may be disposed above or below or along the axis of the catalyst. The auxiliary burner may be ignited by an electric resistor.
ES0294757A 1963-01-15 1963-12-21 Carbon dioxide detecting safety device for apparatus operating through catalysis of gaseous hydrocarbons Expired ES294757A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69043225A FR1375002A (en) 1963-01-15 1963-01-15 Carbon dioxide detector safety device for gaseous hydrocarbon catalysis devices

Publications (1)

Publication Number Publication Date
ES294757A1 true ES294757A1 (en) 1964-06-01

Family

ID=9694347

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0294757A Expired ES294757A1 (en) 1963-01-15 1963-12-21 Carbon dioxide detecting safety device for apparatus operating through catalysis of gaseous hydrocarbons

Country Status (9)

Country Link
US (1) US3354931A (en)
AT (1) AT251323B (en)
CH (1) CH394457A (en)
DK (1) DK104528C (en)
ES (1) ES294757A1 (en)
FI (1) FI42692B (en)
FR (1) FR1375002A (en)
GB (1) GB1044323A (en)
LU (1) LU44880A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1563239A (en) * 1968-02-26 1969-04-11
US4032286A (en) * 1975-04-18 1977-06-28 Matsushita Electric Industrial Co., Ltd. Gas combustion device with safety device
US4526001A (en) * 1981-02-13 1985-07-02 Engelhard Corporation Method and means for controlling air-to-fuel ratio
WO1990014561A1 (en) * 1989-05-13 1990-11-29 Zibrowius Gmbh Process for monitoring and safely operating flueless stoves, especially paraffin stoves and device for implementing the process
CN108443885A (en) * 2018-03-27 2018-08-24 中国计量大学 A kind of burner for fuel gases calorific value measuring device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1416361A (en) * 1919-03-04 1922-05-16 Arthur B Lamb Gas detector
US3028909A (en) * 1956-09-14 1962-04-10 Faure & Cie Gas burners
US3037554A (en) * 1957-05-21 1962-06-05 Lyonnaise Des Rechauds Catalyt Catalytic heating apparatus

Also Published As

Publication number Publication date
AT251323B (en) 1966-12-27
FR1375002A (en) 1964-10-16
LU44880A1 (en) 1964-01-27
GB1044323A (en) 1966-09-28
US3354931A (en) 1967-11-28
DK104528C (en) 1966-05-31
FI42692B (en) 1970-06-30
CH394457A (en) 1965-06-30

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