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JPS5314664A - Method for removing nitrogen oxides contained - Google Patents

Method for removing nitrogen oxides contained

Info

Publication number
JPS5314664A
JPS5314664A JP8934576A JP8934576A JPS5314664A JP S5314664 A JPS5314664 A JP S5314664A JP 8934576 A JP8934576 A JP 8934576A JP 8934576 A JP8934576 A JP 8934576A JP S5314664 A JPS5314664 A JP S5314664A
Authority
JP
Japan
Prior art keywords
nitrogen oxides
removing nitrogen
oxides contained
exhaust gas
nox
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.)
Pending
Application number
JP8934576A
Other languages
Japanese (ja)
Inventor
Hiroshi Iida
Ikuo Umehara
Yasuo Takeda
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP8934576A priority Critical patent/JPS5314664A/en
Publication of JPS5314664A publication Critical patent/JPS5314664A/en
Pending legal-status Critical Current

Links

Landscapes

  • Chimneys And Flues (AREA)
  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To remove economically NOx contained in exhaust gas through reduction by spraying aqueous ammonia in a prescribed amount range into the high temperature exhaust gas containing NOx countercurrently to the gas.
COPYRIGHT: (C)1978,JPO&Japio
JP8934576A 1976-07-27 1976-07-27 Method for removing nitrogen oxides contained Pending JPS5314664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8934576A JPS5314664A (en) 1976-07-27 1976-07-27 Method for removing nitrogen oxides contained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8934576A JPS5314664A (en) 1976-07-27 1976-07-27 Method for removing nitrogen oxides contained

Publications (1)

Publication Number Publication Date
JPS5314664A true JPS5314664A (en) 1978-02-09

Family

ID=13968104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8934576A Pending JPS5314664A (en) 1976-07-27 1976-07-27 Method for removing nitrogen oxides contained

Country Status (1)

Country Link
JP (1) JPS5314664A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154312U (en) * 1982-04-09 1983-10-15 バブコツク日立株式会社 Combustion equipment that reduces nitrogen oxides
JPH01503372A (en) * 1987-05-14 1989-11-16 フユーエル　テク，インコーポレイテツド Methods for reducing nitrogen oxides and minimizing the production of other pollutants
JPH02131121A (en) * 1988-09-27 1990-05-18 Von Roll Ag Method and apparatus for removing nitrogen oxides from flue gas
WO2011016585A1 (en) * 2009-08-05 2011-02-10 三菱重工業株式会社 Device for treating exhaust gas and method for eliminating mercury from exhaust gas
JP2019086191A (en) * 2017-11-02 2019-06-06 株式会社Ihi boiler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507774A (en) * 1973-03-16 1975-01-27
JPS5154871A (en) * 1974-11-09 1976-05-14 Mitsubishi Chem Ind NENSHOHAIGASUCHUNOCHITSUSOSANKABUTSUNO BUNKAIHO

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507774A (en) * 1973-03-16 1975-01-27
JPS5154871A (en) * 1974-11-09 1976-05-14 Mitsubishi Chem Ind NENSHOHAIGASUCHUNOCHITSUSOSANKABUTSUNO BUNKAIHO

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154312U (en) * 1982-04-09 1983-10-15 バブコツク日立株式会社 Combustion equipment that reduces nitrogen oxides
JPS6226652Y2 (en) * 1982-04-09 1987-07-08
JPH01503372A (en) * 1987-05-14 1989-11-16 フユーエル　テク，インコーポレイテツド Methods for reducing nitrogen oxides and minimizing the production of other pollutants
JPH02131121A (en) * 1988-09-27 1990-05-18 Von Roll Ag Method and apparatus for removing nitrogen oxides from flue gas
WO2011016585A1 (en) * 2009-08-05 2011-02-10 三菱重工業株式会社 Device for treating exhaust gas and method for eliminating mercury from exhaust gas
JP2011031222A (en) * 2009-08-05 2011-02-17 Mitsubishi Heavy Ind Ltd Device for treating exhaust gas and method for removing mercury in exhaust gas
CN102470318A (en) * 2009-08-05 2012-05-23 三菱重工业株式会社 Device for treating exhaust gas and method for eliminating mercury from exhaust gas
US9084965B2 (en) 2009-08-05 2015-07-21 Mitsubishi Hitachi Power Systems, Ltd. Air pollution control device and method for reducing amount of mercury in flue gas
JP2019086191A (en) * 2017-11-02 2019-06-06 株式会社Ihi boiler

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