JPS524469A - Catalytic reduction process for nitrogen oxides - Google Patents

Catalytic reduction process for nitrogen oxides

Info

Publication number
JPS524469A
JPS524469A JP50021339A JP2133975A JPS524469A JP S524469 A JPS524469 A JP S524469A JP 50021339 A JP50021339 A JP 50021339A JP 2133975 A JP2133975 A JP 2133975A JP S524469 A JPS524469 A JP S524469A
Authority
JP
Japan
Prior art keywords
nitrogen oxides
reduction process
catalytic reduction
nox
reaction conditions
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
JP50021339A
Other languages
Japanese (ja)
Other versions
JPS5814251B2 (en
Inventor
Eiichirou Nishikawa
Takuji Ito
Tsugio Maejima
Setsuo Kamiyama
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.)
Tonen General Sekiyu KK
Original Assignee
Toa Nenryo Kogyyo KK
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 Toa Nenryo Kogyyo KK filed Critical Toa Nenryo Kogyyo KK
Priority to JP50021339A priority Critical patent/JPS5814251B2/en
Publication of JPS524469A publication Critical patent/JPS524469A/en
Publication of JPS5814251B2 publication Critical patent/JPS5814251B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: In catalytically reducing NOx in exhaust gases using NH3, NOx is effectively removed under mild reaction conditions of low temperatures and high space velocity.
COPYRIGHT: (C)1977,JPO&Japio
JP50021339A 1975-02-20 1975-02-20 Chitsuso San Kabutsuno Setsushiyokukangenhou Expired JPS5814251B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50021339A JPS5814251B2 (en) 1975-02-20 1975-02-20 Chitsuso San Kabutsuno Setsushiyokukangenhou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50021339A JPS5814251B2 (en) 1975-02-20 1975-02-20 Chitsuso San Kabutsuno Setsushiyokukangenhou

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP51058230A Division JPS5242489A (en) 1976-05-20 1976-05-20 Nox-reduction catalyst and method of producing thereof
JP51058229A Division JPS593210B2 (en) 1976-05-20 1976-05-20 Catalytic reduction method of nitrogen oxides

Publications (2)

Publication Number Publication Date
JPS524469A true JPS524469A (en) 1977-01-13
JPS5814251B2 JPS5814251B2 (en) 1983-03-18

Family

ID=12052347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50021339A Expired JPS5814251B2 (en) 1975-02-20 1975-02-20 Chitsuso San Kabutsuno Setsushiyokukangenhou

Country Status (1)

Country Link
JP (1) JPS5814251B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132472A (en) * 1978-04-06 1979-10-15 Hitachi Zosen Corp Treating method for exhaust gas containing nitrogen oxides
US5783160A (en) * 1995-01-27 1998-07-21 Toyota Jidosha Kabushiki Kaisha Method for purifying combustion exhaust gas

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125472A (en) * 1974-08-29 1976-03-02 Toray Industries Chitsusosankabutsu no jokyohoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125472A (en) * 1974-08-29 1976-03-02 Toray Industries Chitsusosankabutsu no jokyohoho

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132472A (en) * 1978-04-06 1979-10-15 Hitachi Zosen Corp Treating method for exhaust gas containing nitrogen oxides
JPS589694B2 (en) * 1978-04-06 1983-02-22 日立造船株式会社 Treatment method for exhaust gas containing nitrogen oxides
US5783160A (en) * 1995-01-27 1998-07-21 Toyota Jidosha Kabushiki Kaisha Method for purifying combustion exhaust gas

Also Published As

Publication number Publication date
JPS5814251B2 (en) 1983-03-18

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