JPS5263861A - Removing method of nitrogen oxide - Google Patents

Removing method of nitrogen oxide

Info

Publication number
JPS5263861A
JPS5263861A JP50140074A JP14007475A JPS5263861A JP S5263861 A JPS5263861 A JP S5263861A JP 50140074 A JP50140074 A JP 50140074A JP 14007475 A JP14007475 A JP 14007475A JP S5263861 A JPS5263861 A JP S5263861A
Authority
JP
Japan
Prior art keywords
nitrogen oxide
removing method
catalyst
withsulfur
laterite
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
JP50140074A
Other languages
Japanese (ja)
Inventor
Toshiaki Sanada
Ritaro Saito
Motoyuki Funabashi
Kazuyoshi Inada
Koji Seguchi
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.)
Kureha Corp
Original Assignee
Kureha 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 Kureha Corp filed Critical Kureha Corp
Priority to JP50140074A priority Critical patent/JPS5263861A/en
Publication of JPS5263861A publication Critical patent/JPS5263861A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE:To prevent the decrease of catalyst activity withsulfur compounds or steam etc., by using laterite, calcining at 200-800 deg.C, as catalyst, at the time of removing NOx, containing in industrial exhaust gas, by carring out vapor phase catalytic reaction with ammonia.
JP50140074A 1975-11-21 1975-11-21 Removing method of nitrogen oxide Pending JPS5263861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50140074A JPS5263861A (en) 1975-11-21 1975-11-21 Removing method of nitrogen oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50140074A JPS5263861A (en) 1975-11-21 1975-11-21 Removing method of nitrogen oxide

Publications (1)

Publication Number Publication Date
JPS5263861A true JPS5263861A (en) 1977-05-26

Family

ID=15260352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50140074A Pending JPS5263861A (en) 1975-11-21 1975-11-21 Removing method of nitrogen oxide

Country Status (1)

Country Link
JP (1) JPS5263861A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5495970A (en) * 1978-01-13 1979-07-28 Agency Of Ind Science & Technol Removing method for nitrogen oxides contained in exhaust gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5495970A (en) * 1978-01-13 1979-07-28 Agency Of Ind Science & Technol Removing method for nitrogen oxides contained in exhaust gas

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