JPS52111463A - Denitration of exhaust gas - Google Patents

Denitration of exhaust gas

Info

Publication number
JPS52111463A
JPS52111463A JP2831176A JP2831176A JPS52111463A JP S52111463 A JPS52111463 A JP S52111463A JP 2831176 A JP2831176 A JP 2831176A JP 2831176 A JP2831176 A JP 2831176A JP S52111463 A JPS52111463 A JP S52111463A
Authority
JP
Japan
Prior art keywords
exhaust gas
denitration
ammonia
time
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
JP2831176A
Other languages
Japanese (ja)
Inventor
Tomonari Kakishita
Hiroaki Ida
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.)
Unitika Ltd
Original Assignee
Unitika 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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP2831176A priority Critical patent/JPS52111463A/en
Publication of JPS52111463A publication Critical patent/JPS52111463A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To carry out the denitration of exhaust gas economically, by stopping the supply of ammonia for a time on the way of reaction while continueing the treatment, at the time of removing NOx from exhaust gas, containing NOx and SOx, with catalyst under the existence of ammonia.
COPYRIGHT: (C)1977,JPO&Japio
JP2831176A 1976-03-15 1976-03-15 Denitration of exhaust gas Pending JPS52111463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2831176A JPS52111463A (en) 1976-03-15 1976-03-15 Denitration of exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2831176A JPS52111463A (en) 1976-03-15 1976-03-15 Denitration of exhaust gas

Publications (1)

Publication Number Publication Date
JPS52111463A true JPS52111463A (en) 1977-09-19

Family

ID=12245065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2831176A Pending JPS52111463A (en) 1976-03-15 1976-03-15 Denitration of exhaust gas

Country Status (1)

Country Link
JP (1) JPS52111463A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008000748A (en) * 2006-06-22 2008-01-10 Von Roll Umwelttechnik Ag Regeneration of nt-scr catalyst
WO2018055162A1 (en) * 2016-09-26 2018-03-29 Shell Internationale Research Maatschappij B.V. A method of reducing nitrogen oxide compounds
US11471831B2 (en) 2016-09-26 2022-10-18 Shell Usa, Inc. Method of regenerating a deNOx catalyst

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008000748A (en) * 2006-06-22 2008-01-10 Von Roll Umwelttechnik Ag Regeneration of nt-scr catalyst
WO2018055162A1 (en) * 2016-09-26 2018-03-29 Shell Internationale Research Maatschappij B.V. A method of reducing nitrogen oxide compounds
JP2019534782A (en) * 2016-09-26 2019-12-05 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー Method for reducing nitrogen oxide compounds
US10843132B2 (en) * 2016-09-26 2020-11-24 Shell Oil Company Method of reducing nitrogen oxide compounds
US11471831B2 (en) 2016-09-26 2022-10-18 Shell Usa, Inc. Method of regenerating a deNOx catalyst

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