JPS52106359A - Denitration of exhaust gas - Google Patents

Denitration of exhaust gas

Info

Publication number
JPS52106359A
JPS52106359A JP2317876A JP2317876A JPS52106359A JP S52106359 A JPS52106359 A JP S52106359A JP 2317876 A JP2317876 A JP 2317876A JP 2317876 A JP2317876 A JP 2317876A JP S52106359 A JPS52106359 A JP S52106359A
Authority
JP
Japan
Prior art keywords
exhaust gas
denitration
denitrate
thiosulfate
bismuth
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
JP2317876A
Other languages
Japanese (ja)
Inventor
Teizo Sensei
Makio Kobayashi
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
Fuji Kasei Kogyo Co Ltd
Original Assignee
Fuji Kasei Kogyo Co Ltd
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 Fuji Kasei Kogyo Co Ltd, Sumitomo Metal Industries Ltd filed Critical Fuji Kasei Kogyo Co Ltd
Priority to JP2317876A priority Critical patent/JPS52106359A/en
Publication of JPS52106359A publication Critical patent/JPS52106359A/en
Pending legal-status Critical Current

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  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To denitrate by reducing NOx to N2 at a high removal ratio by means of washing the exhaust gas with an aqueous solution of thiosulfate in the presence of ions of copper, iron, or bismuth.
COPYRIGHT: (C)1977,JPO&Japio
JP2317876A 1976-03-05 1976-03-05 Denitration of exhaust gas Pending JPS52106359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2317876A JPS52106359A (en) 1976-03-05 1976-03-05 Denitration of exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2317876A JPS52106359A (en) 1976-03-05 1976-03-05 Denitration of exhaust gas

Publications (1)

Publication Number Publication Date
JPS52106359A true JPS52106359A (en) 1977-09-06

Family

ID=12103374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2317876A Pending JPS52106359A (en) 1976-03-05 1976-03-05 Denitration of exhaust gas

Country Status (1)

Country Link
JP (1) JPS52106359A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351252A2 (en) * 1988-07-15 1990-01-17 Moskovskaya Tabachnaya Fabrika "Yava" Nitrogen monoxide absorbing compositions

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49126586A (en) * 1973-04-10 1974-12-04
JPS51129865A (en) * 1975-05-06 1976-11-11 Fuji Kasui Kogyo Kk An exhaust gas denitration process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49126586A (en) * 1973-04-10 1974-12-04
JPS51129865A (en) * 1975-05-06 1976-11-11 Fuji Kasui Kogyo Kk An exhaust gas denitration process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351252A2 (en) * 1988-07-15 1990-01-17 Moskovskaya Tabachnaya Fabrika "Yava" Nitrogen monoxide absorbing compositions

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