JPS5213472A - Process for removal of nitrogen oxides in exhaust gases - Google Patents

Process for removal of nitrogen oxides in exhaust gases

Info

Publication number
JPS5213472A
JPS5213472A JP50089158A JP8915875A JPS5213472A JP S5213472 A JPS5213472 A JP S5213472A JP 50089158 A JP50089158 A JP 50089158A JP 8915875 A JP8915875 A JP 8915875A JP S5213472 A JPS5213472 A JP S5213472A
Authority
JP
Japan
Prior art keywords
exhaust gases
nitrogen oxides
removal
ammonia
stably
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
JP50089158A
Other languages
Japanese (ja)
Other versions
JPS5823136B2 (en
Inventor
Kakutaro Ganai
Toshihiro Yoshioka
Katsuo Taniguchi
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP50089158A priority Critical patent/JPS5823136B2/en
Publication of JPS5213472A publication Critical patent/JPS5213472A/en
Publication of JPS5823136B2 publication Critical patent/JPS5823136B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:A process for stably and efficiently reducing nitrogen oxides and ammonia in exhaust gases to N2 and H2O by reacting them at high temperatures in the presence of a catalyst.
JP50089158A 1975-07-23 1975-07-23 How to remove nitrogen oxides from exhaust gas Expired JPS5823136B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50089158A JPS5823136B2 (en) 1975-07-23 1975-07-23 How to remove nitrogen oxides from exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50089158A JPS5823136B2 (en) 1975-07-23 1975-07-23 How to remove nitrogen oxides from exhaust gas

Publications (2)

Publication Number Publication Date
JPS5213472A true JPS5213472A (en) 1977-02-01
JPS5823136B2 JPS5823136B2 (en) 1983-05-13

Family

ID=13963015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50089158A Expired JPS5823136B2 (en) 1975-07-23 1975-07-23 How to remove nitrogen oxides from exhaust gas

Country Status (1)

Country Link
JP (1) JPS5823136B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117689A (en) * 1977-03-24 1978-10-14 Mitsubishi Heavy Ind Ltd Nitrogen oxides removal catalyst composition
JPS5861832A (en) * 1981-10-09 1983-04-13 Mitsubishi Heavy Ind Ltd Denitration catalyst and denitration method
JPS5935026A (en) * 1982-08-19 1984-02-25 Mitsubishi Heavy Ind Ltd Preparation of calcined titanium oxide and catalyst
JP2020163368A (en) * 2019-03-29 2020-10-08 株式会社日本触媒 Exhaust gas-treating catalyst, production method therefor, exhaust gas treatment method using the catalyst and method for engineering the catalyst

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039532U (en) * 1983-08-26 1985-03-19 株式会社東芝 Gas insulated vacuum cutter

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49122473A (en) * 1973-03-26 1974-11-22
JPS503991A (en) * 1973-04-18 1975-01-16
JPS50128691A (en) * 1974-03-29 1975-10-09
JPS5150296A (en) * 1974-10-29 1976-05-01 Kobe Steel Ltd
JPS5152363A (en) * 1974-11-01 1976-05-08 Hitachi Ltd
JPS51120991A (en) * 1975-04-17 1976-10-22 Ube Ind Ltd Catalyzer active at low temperature for noxreduction
JPS51124685A (en) * 1975-04-24 1976-10-30 Mitsubishi Petrochem Co Ltd Catalyst composition for feducing nox

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49122473A (en) * 1973-03-26 1974-11-22
JPS503991A (en) * 1973-04-18 1975-01-16
JPS50128691A (en) * 1974-03-29 1975-10-09
JPS5150296A (en) * 1974-10-29 1976-05-01 Kobe Steel Ltd
JPS5152363A (en) * 1974-11-01 1976-05-08 Hitachi Ltd
JPS51120991A (en) * 1975-04-17 1976-10-22 Ube Ind Ltd Catalyzer active at low temperature for noxreduction
JPS51124685A (en) * 1975-04-24 1976-10-30 Mitsubishi Petrochem Co Ltd Catalyst composition for feducing nox

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117689A (en) * 1977-03-24 1978-10-14 Mitsubishi Heavy Ind Ltd Nitrogen oxides removal catalyst composition
JPS5612458B2 (en) * 1977-03-24 1981-03-20
JPS5861832A (en) * 1981-10-09 1983-04-13 Mitsubishi Heavy Ind Ltd Denitration catalyst and denitration method
JPS5935026A (en) * 1982-08-19 1984-02-25 Mitsubishi Heavy Ind Ltd Preparation of calcined titanium oxide and catalyst
JPH0114808B2 (en) * 1982-08-19 1989-03-14 Mitsubishi Jukogyo Kk
JP2020163368A (en) * 2019-03-29 2020-10-08 株式会社日本触媒 Exhaust gas-treating catalyst, production method therefor, exhaust gas treatment method using the catalyst and method for engineering the catalyst

Also Published As

Publication number Publication date
JPS5823136B2 (en) 1983-05-13

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