AT372191B - METHOD FOR PRODUCING A NO / NO2 TEST GAS MIXTURE AND APPARATUS FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR PRODUCING A NO / NO2 TEST GAS MIXTURE AND APPARATUS FOR ITS IMPLEMENTATION

Info

Publication number
AT372191B
AT372191B AT0037780A AT37780A AT372191B AT 372191 B AT372191 B AT 372191B AT 0037780 A AT0037780 A AT 0037780A AT 37780 A AT37780 A AT 37780A AT 372191 B AT372191 B AT 372191B
Authority
AT
Austria
Prior art keywords
implementation
producing
gas mixture
test gas
test
Prior art date
Application number
AT0037780A
Other languages
German (de)
Other versions
ATA37780A (en
Original Assignee
Umwelt & Prozesskontroll Upk
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 Umwelt & Prozesskontroll Upk filed Critical Umwelt & Prozesskontroll Upk
Publication of ATA37780A publication Critical patent/ATA37780A/en
Application granted granted Critical
Publication of AT372191B publication Critical patent/AT372191B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • 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
    • G01N33/0006—Calibrating gas analysers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C2204/00—Features not otherwise provided for
    • A61C2204/002—Features not otherwise provided for using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
AT0037780A 1979-02-09 1980-01-24 METHOD FOR PRODUCING A NO / NO2 TEST GAS MIXTURE AND APPARATUS FOR ITS IMPLEMENTATION AT372191B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2904872A DE2904872C2 (en) 1979-02-09 1979-02-09 Method for generating a NO / NO 2 test gas mixture and device for carrying it out

Publications (2)

Publication Number Publication Date
ATA37780A ATA37780A (en) 1983-01-15
AT372191B true AT372191B (en) 1983-09-12

Family

ID=6062511

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0037780A AT372191B (en) 1979-02-09 1980-01-24 METHOD FOR PRODUCING A NO / NO2 TEST GAS MIXTURE AND APPARATUS FOR ITS IMPLEMENTATION

Country Status (2)

Country Link
AT (1) AT372191B (en)
DE (1) DE2904872C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411401B (en) * 1998-12-19 2003-12-29 Pierburg Instr Gmbh METHOD FOR ADJUSTING A MEASURING ARRANGEMENT FOR DETERMINING GAS COMPONENTS

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642609C1 (en) * 1986-12-13 1987-07-23 Johnson & Co Gmbh A Method of preparing test gas mixtures containing nitrogen oxides and device for carrying out such a method
EP0370151A1 (en) * 1988-11-21 1990-05-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for producing low-concentration gas mixtures, and apparatus for producing the same
EP0370870B1 (en) * 1988-11-21 1995-05-24 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for producing low-concentration gas mixtures, and apparatus for producing the same
DE9303693U1 (en) * 1993-03-12 1993-04-29 Siemens AG, 8000 München Gas mixing device
DE4419860A1 (en) * 1994-06-07 1995-12-14 Hoechst Ag Process and filter for the production of NO¶2¶-free nitrogen monoxide with sulfur-containing polymers
EP0788398A1 (en) * 1994-10-25 1997-08-13 Hoechst Aktiengesellschaft Filter material and process for producing no 2-free gases

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411401B (en) * 1998-12-19 2003-12-29 Pierburg Instr Gmbh METHOD FOR ADJUSTING A MEASURING ARRANGEMENT FOR DETERMINING GAS COMPONENTS

Also Published As

Publication number Publication date
DE2904872C2 (en) 1986-08-14
DE2904872A1 (en) 1980-08-14
ATA37780A (en) 1983-01-15

Similar Documents

Publication Publication Date Title
AT370340B (en) METHOD AND DEVICE FOR REDUCING THE WATER VAPOR CONCENTRATION IN A MIXTURE OF WATER VAPOR AND A SECOND GAS
ATA101576A (en) METHOD AND DEVICE FOR PRODUCING AN EXTRUDIED PRODUCT
AT385179B (en) METHOD AND DEVICE FOR PRODUCING A COMPOSED CONFECT PRODUCT
DD128657A5 (en) APPARATUS AND METHOD FOR AMMONIA SYNTHESIS
AT371428B (en) METHOD FOR PRODUCING A HYDROCARBON MIXTURE
ATA189679A (en) METHOD AND DEVICE FOR PRODUCING A SHAPED COMPOSITE BODY
DE59302383D1 (en) METHOD AND DEVICE FOR DETERMINING A MIXTURE OF A GAS MIXTURE
DE3766374D1 (en) METHOD AND DEVICE FOR COMBUSTION OF A CARBON DUST-WATER MIXTURE.
DE3751060D1 (en) Method and device for calibrating a gas.
AT344837B (en) METHOD AND APPARATUS FOR PRODUCING SOOT
AT365475B (en) METHOD AND DEVICE FOR PURIFYING A GAS
DD137845A5 (en) METHOD FOR TREATING A GAS MIXTURE
DD132644A5 (en) METHOD AND DEVICE FOR PRODUCING A METAL PRODUCT
AT372191B (en) METHOD FOR PRODUCING A NO / NO2 TEST GAS MIXTURE AND APPARATUS FOR ITS IMPLEMENTATION
DE69005130D1 (en) Method and device for He leak testing of nuclear fuel rods.
AT370855B (en) METHOD AND DEVICE FOR PROVIDING A GAS
DD132637A5 (en) METHOD AND DEVICE FOR CLEANING A GAS
DD129403A5 (en) METHOD AND DEVICE FOR PRODUCING A CHEMICAL REACTIVE SYSTEM
DD138293A5 (en) METHOD AND DEVICE FOR PRODUCING A BOOK BLOCK
ATA268678A (en) METHOD FOR PRODUCING AN ISOMALTO-OLIGO-SACCARIDE MIXTURE
DE69217500D1 (en) METHOD AND DEVICE FOR COMBUSTION OF A GAS MIXTURE
ATA393277A (en) METHOD FOR PRODUCING A METHANE-CONCERNING GAS
AT365125B (en) METHOD AND DEVICE FOR PRODUCING A TUBE TUBE AND A TUBE TUBE PRODUCED THEREOF
AT374383B (en) METHOD AND DEVICE FOR PRODUCING TAPERED TUBES
AT363247B (en) METHOD AND DEVICE FOR CONTINUOUSLY PRODUCING A COMPOSITE

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee