FR1247776A - Continuous determination method with recording of nitrogen oxides present in gas mixtures - Google Patents

Continuous determination method with recording of nitrogen oxides present in gas mixtures

Info

Publication number
FR1247776A
FR1247776A FR818165A FR818165A FR1247776A FR 1247776 A FR1247776 A FR 1247776A FR 818165 A FR818165 A FR 818165A FR 818165 A FR818165 A FR 818165A FR 1247776 A FR1247776 A FR 1247776A
Authority
FR
France
Prior art keywords
recording
determination method
nitrogen oxides
gas mixtures
continuous determination
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
FR818165A
Other languages
French (fr)
Inventor
Walter Schuff
Walter Rottig
Theodor Van Der List
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie AG
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 Ruhrchemie AG filed Critical Ruhrchemie AG
Application granted granted Critical
Publication of FR1247776A publication Critical patent/FR1247776A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/002—Determining nitrogen by transformation into ammonia, e.g. KJELDAHL method
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (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)
FR818165A 1959-02-19 1960-02-11 Continuous determination method with recording of nitrogen oxides present in gas mixtures Expired FR1247776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER24999A DE1095007B (en) 1959-02-19 1959-02-19 Method and device for the continuous recording determination of nitrogen oxides present in gas mixtures

Publications (1)

Publication Number Publication Date
FR1247776A true FR1247776A (en) 1960-12-02

Family

ID=7401802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818165A Expired FR1247776A (en) 1959-02-19 1960-02-11 Continuous determination method with recording of nitrogen oxides present in gas mixtures

Country Status (5)

Country Link
AT (1) AT216792B (en)
BE (1) BE587641A (en)
DE (1) DE1095007B (en)
FR (1) FR1247776A (en)
NL (2) NL248473A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115477314A (en) * 2022-10-08 2022-12-16 重庆建峰化工股份有限公司 Method for partially replacing copper catalyst of low-temperature shift converter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932268C2 (en) * 1979-08-09 1981-09-10 Degussa Ag, 6000 Frankfurt Method for the analytical determination of hydrogen cyanide in gases
DE3624509A1 (en) * 1980-09-26 1988-06-30 Maria Gyulai Dr Dobosne Arrangement and process for detecting halogen-containing compounds
GB9600541D0 (en) 1996-01-11 1996-03-13 Cambridge Consultants Method of measuring an electrical property

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115477314A (en) * 2022-10-08 2022-12-16 重庆建峰化工股份有限公司 Method for partially replacing copper catalyst of low-temperature shift converter

Also Published As

Publication number Publication date
AT216792B (en) 1961-08-25
BE587641A (en) 1960-08-16
NL248473A (en)
NL125641C (en)
DE1095007B (en) 1960-12-15

Similar Documents

Publication Publication Date Title
FR1233712A (en) selective removal of nitrogen oxides from an oxygen-containing gas
BE603726A (en) Improvements to gas purification processes
FR1247776A (en) Continuous determination method with recording of nitrogen oxides present in gas mixtures
FR1234314A (en) Gas liquefaction process
BE610116A (en) Process for recovering oxygen and nitrogen contents in the air
FR1330141A (en) Process for recovering oxygen and nitrogen contained in a gas mixture
FR1511525A (en) Process for enriching isotopes of nitrogen, oxygen and carbon by rectification, alone or in admixture
FR1221473A (en) Improvement in the process of separation and recovery of carbon dioxide from gas mixtures
BE605557A (en) Process for recycling carbon dioxide and ammonia in the synthesis of urea
FR1283439A (en) Process for the removal of combustible constituents contained in a gas, in particular an exhaust gas
FR1275907A (en) Process for the absorption of oxygen contained in gases
FR71166E (en) Gas purification process
MY6400090A (en) Improvements in or relating to the contacting of particulate ammonium nitrarte & gases
FR1232803A (en) Process for the concentration and purification of acetylene contained in thermal hydrocarbon decomposition gases
FR1177162A (en) Purification of metals and alloys
FR1283875A (en) Process for the catalytic conversion of oxygen in gases
FR1268476A (en) Process for the selective removal of nitrogen oxides from gas streams
FR1276886A (en) Process for gas purification
FR1220233A (en) Process for the purification of ferrous alloys in the solid state
FR1304911A (en) Process for the chlorination of hydrocarbons in the presence of oxygen
FR1318421A (en) Improved process for the oxidation of nitrogen dioxide in ammonia flue gases
CH382118A (en) Gas purification process
FR1259431A (en) Purification and production of nitric oxide
FR1269176A (en) Process of refining and simultaneous carburization of ferrous metals
FR1209169A (en) Process for the catalytic oxidation of hydrocarbons