JPS51133189A - Nox reduction catalyst - Google Patents

Nox reduction catalyst

Info

Publication number
JPS51133189A
JPS51133189A JP50058433A JP5843375A JPS51133189A JP S51133189 A JPS51133189 A JP S51133189A JP 50058433 A JP50058433 A JP 50058433A JP 5843375 A JP5843375 A JP 5843375A JP S51133189 A JPS51133189 A JP S51133189A
Authority
JP
Japan
Prior art keywords
reduction catalyst
nox reduction
nox
little
control
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
JP50058433A
Other languages
Japanese (ja)
Inventor
Takafuru Niimi
Shoji Inanaga
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
Sumitomo Metal 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP50058433A priority Critical patent/JPS51133189A/en
Publication of JPS51133189A publication Critical patent/JPS51133189A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:A highly efficient NOx reduction catalyst which can reduce NOx with little NH3 and control hindrance due to O2.
JP50058433A 1975-05-15 1975-05-15 Nox reduction catalyst Pending JPS51133189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50058433A JPS51133189A (en) 1975-05-15 1975-05-15 Nox reduction catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50058433A JPS51133189A (en) 1975-05-15 1975-05-15 Nox reduction catalyst

Publications (1)

Publication Number Publication Date
JPS51133189A true JPS51133189A (en) 1976-11-18

Family

ID=13084242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50058433A Pending JPS51133189A (en) 1975-05-15 1975-05-15 Nox reduction catalyst

Country Status (1)

Country Link
JP (1) JPS51133189A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033991A (en) * 1973-07-31 1975-04-02
JPS5035089A (en) * 1973-08-01 1975-04-03
JPS5055595A (en) * 1973-09-17 1975-05-15

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033991A (en) * 1973-07-31 1975-04-02
JPS5035089A (en) * 1973-08-01 1975-04-03
JPS5055595A (en) * 1973-09-17 1975-05-15

Similar Documents

Publication Publication Date Title
ZA747776B (en) Pollutant reduction with selective gas stack recirculation
JPS52122293A (en) Catalyst for purifying nox
JPS5140371A (en) Haigasuchuno nox no nh3 setsushokukangenhoniokeru nh3 chunyuryoseigyohoho
AU6377573A (en) Exhaust gas recirculating valve
AU498403B2 (en) Catalytic exhaust no reduction
JPS5218486A (en) Catalyst for removing nox in exhaust gas
JPS51133189A (en) Nox reduction catalyst
AU6377773A (en) Exhaust gas recirculating valve
JPS5243784A (en) Water-making unit
JPS5347704A (en) Reduction communication device
JPS5230947A (en) Hot water boiler
JPS5331028A (en) Re-cycling system for exhaust gas
JPS5157676A (en) Nh3 nyoriendogasukara nox ojokyosuruhoho
JPS5239592A (en) Denitration catalyst
JPS5315179A (en) Pressure-electricity converter
JPS5175236A (en) Gasubaanani okeru gasunenshochuno nox hatsuseiboshihoho oyobi sonosochi
JPS5243028A (en) Exhaust purging system in the automobile
JPS51141789A (en) Exhaust gas treatment catalyst
JPS5230768A (en) Process for the denitrification of exhaust gas with iron oxide as cata lyst
JPS51123793A (en) Oxidation catalyst
JPS5352822A (en) Exhaust gas recirculation control device
JPS5372434A (en) Function generator
JPS5214591A (en) Catalysts for reducing nitrogen oxides
JPS5356420A (en) Exhaust gas recirculation control valve
CA996534A (en) Nox reducing catalytic structure