JPS5773648A - Analyzing method for ammonia - Google Patents

Analyzing method for ammonia

Info

Publication number
JPS5773648A
JPS5773648A JP15048280A JP15048280A JPS5773648A JP S5773648 A JPS5773648 A JP S5773648A JP 15048280 A JP15048280 A JP 15048280A JP 15048280 A JP15048280 A JP 15048280A JP S5773648 A JPS5773648 A JP S5773648A
Authority
JP
Japan
Prior art keywords
ammonia
gas
tube
waste gas
held
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.)
Granted
Application number
JP15048280A
Other languages
Japanese (ja)
Other versions
JPH026018B2 (en
Inventor
Yoshiaki Obayashi
Hiromi Masumoto
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP15048280A priority Critical patent/JPS5773648A/en
Publication of JPS5773648A publication Critical patent/JPS5773648A/en
Publication of JPH026018B2 publication Critical patent/JPH026018B2/ja
Granted 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

PURPOSE:To analyze ammonia accurately by a method of analyzing ammonia in gas wherein sulfur trioxide coexists, by holding a sampling tube at >=250 deg.C and an acquisition part at <=180 deg.C. CONSTITUTION:A constant quantity of ammonia gas is mixed into waste gas in a flue 13 from an ammonia gas cylinder 15 through a flow meter 14. A sample gas sampling tube 1 is held at >=250 deg.C (higher than the production temperature of ammonium hydrogen sulfate), and the waste gas is introduced into a spiral tube 3 with a filter at a 2-4l/mm. through a vacuum pump 8. In the spiral tube, sample gas is held at <=180 deg.C and produced ammonium salt is stuck to the internal wall of the tube, thereby collecting gaseous ammonium in an absorption bottle 4. Thus, even if the waste gas contains sulfur trioxide, ammonia is analyzed accurately.
JP15048280A 1980-10-27 1980-10-27 Analyzing method for ammonia Granted JPS5773648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15048280A JPS5773648A (en) 1980-10-27 1980-10-27 Analyzing method for ammonia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15048280A JPS5773648A (en) 1980-10-27 1980-10-27 Analyzing method for ammonia

Publications (2)

Publication Number Publication Date
JPS5773648A true JPS5773648A (en) 1982-05-08
JPH026018B2 JPH026018B2 (en) 1990-02-07

Family

ID=15497838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15048280A Granted JPS5773648A (en) 1980-10-27 1980-10-27 Analyzing method for ammonia

Country Status (1)

Country Link
JP (1) JPS5773648A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013035675A1 (en) * 2011-09-08 2013-03-14 株式会社堀場製作所 Gas analysis device and contamination detection method used in same
WO2013035657A1 (en) * 2011-09-08 2013-03-14 株式会社堀場製作所 Adsorbent gas analysis device and adsorbent gas analysis method
CN103267658A (en) * 2013-05-16 2013-08-28 云南昆钢煤焦化有限公司 Coal gas sampling method
WO2015059781A1 (en) * 2013-10-23 2015-04-30 中国電力株式会社 Analysis sample collection device and method for using same, and collected sample analysis device and collected sample analysis method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013130444A (en) * 2011-12-21 2013-07-04 Mitsubishi Heavy Ind Ltd Mist containing gas analyzer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284883U (en) * 1975-11-25 1977-06-24
JPS5317781A (en) * 1976-07-31 1978-02-18 Horiba Ltd Device for analyzing so2
JPS5565540U (en) * 1978-10-30 1980-05-06

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284883U (en) * 1975-11-25 1977-06-24
JPS5317781A (en) * 1976-07-31 1978-02-18 Horiba Ltd Device for analyzing so2
JPS5565540U (en) * 1978-10-30 1980-05-06

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013035675A1 (en) * 2011-09-08 2013-03-14 株式会社堀場製作所 Gas analysis device and contamination detection method used in same
WO2013035657A1 (en) * 2011-09-08 2013-03-14 株式会社堀場製作所 Adsorbent gas analysis device and adsorbent gas analysis method
EP2755012A1 (en) * 2011-09-08 2014-07-16 HORIBA, Ltd. Gas analysis device and contamination detection method used in same
EP2755012A4 (en) * 2011-09-08 2015-04-22 Horiba Ltd Gas analysis device and contamination detection method used in same
CN103267658A (en) * 2013-05-16 2013-08-28 云南昆钢煤焦化有限公司 Coal gas sampling method
WO2015059781A1 (en) * 2013-10-23 2015-04-30 中国電力株式会社 Analysis sample collection device and method for using same, and collected sample analysis device and collected sample analysis method

Also Published As

Publication number Publication date
JPH026018B2 (en) 1990-02-07

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