JPS52126690A - Catalysts for reduction of nox - Google Patents

Catalysts for reduction of nox

Info

Publication number
JPS52126690A
JPS52126690A JP4257676A JP4257676A JPS52126690A JP S52126690 A JPS52126690 A JP S52126690A JP 4257676 A JP4257676 A JP 4257676A JP 4257676 A JP4257676 A JP 4257676A JP S52126690 A JPS52126690 A JP S52126690A
Authority
JP
Japan
Prior art keywords
reduction
catalysts
nox
poisoning
allowing
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
JP4257676A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5735055B2 (es
Inventor
Yusaku Arima
Hirokazu Tanaka
Toshihiro Yoshioka
Shikiyasu Kabutani
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.)
SHOKUBAI KASEI KOGYO KK
Mitsui Petrochemical Industries Ltd
JGC Catalysts and Chemicals Ltd
Original Assignee
SHOKUBAI KASEI KOGYO KK
Catalysts and Chemicals Industries Co Ltd
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 SHOKUBAI KASEI KOGYO KK, Catalysts and Chemicals Industries Co Ltd, Mitsui Petrochemical Industries Ltd filed Critical SHOKUBAI KASEI KOGYO KK
Priority to JP4257676A priority Critical patent/JPS52126690A/ja
Priority to US05/786,825 priority patent/US4140654A/en
Publication of JPS52126690A publication Critical patent/JPS52126690A/ja
Priority to US05/868,929 priority patent/US4188365A/en
Publication of JPS5735055B2 publication Critical patent/JPS5735055B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
JP4257676A 1976-04-16 1976-04-16 Catalysts for reduction of nox Granted JPS52126690A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4257676A JPS52126690A (en) 1976-04-16 1976-04-16 Catalysts for reduction of nox
US05/786,825 US4140654A (en) 1976-04-16 1977-04-12 Catalyst composition with support comprising titanium oxide and clay mineral for vapor phase reduction of nitrogen oxides
US05/868,929 US4188365A (en) 1976-04-16 1978-01-12 Process for catalytic vapor phase reduction of nitrogen oxides and catalyst composition used therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4257676A JPS52126690A (en) 1976-04-16 1976-04-16 Catalysts for reduction of nox

Publications (2)

Publication Number Publication Date
JPS52126690A true JPS52126690A (en) 1977-10-24
JPS5735055B2 JPS5735055B2 (es) 1982-07-27

Family

ID=12639881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4257676A Granted JPS52126690A (en) 1976-04-16 1976-04-16 Catalysts for reduction of nox

Country Status (1)

Country Link
JP (1) JPS52126690A (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55167044A (en) * 1979-06-15 1980-12-26 Babcock Hitachi Kk Denitrification catalyst for high-temperature waste gas
JPS6245340A (ja) * 1985-08-13 1987-02-27 ジユ−ト−ヒエミ−　アクチエンゲゼルシヤフト 燃焼排ガスの窒素酸化物含有量を減少させる触媒
CN105682798A (zh) * 2013-09-12 2016-06-15 庄信万丰催化剂(德国)有限公司 含钒的催化剂和废气中氮氧化物还原的方法
JP2020146610A (ja) * 2019-03-12 2020-09-17 日揮触媒化成株式会社 脱硝触媒およびその製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936595A (es) * 1972-08-08 1974-04-04
JPS506591A (es) * 1973-05-21 1975-01-23
JPS5089290A (es) * 1973-12-12 1975-07-17
JPS5089289A (es) * 1973-12-12 1975-07-17
JPS50128681A (es) * 1974-03-29 1975-10-09
JPS517475A (ja) * 1974-07-05 1976-01-21 Omron Tateisi Electronics Co Shingohenkansochi

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936595A (es) * 1972-08-08 1974-04-04
JPS506591A (es) * 1973-05-21 1975-01-23
JPS5089290A (es) * 1973-12-12 1975-07-17
JPS5089289A (es) * 1973-12-12 1975-07-17
JPS50128681A (es) * 1974-03-29 1975-10-09
JPS517475A (ja) * 1974-07-05 1976-01-21 Omron Tateisi Electronics Co Shingohenkansochi

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55167044A (en) * 1979-06-15 1980-12-26 Babcock Hitachi Kk Denitrification catalyst for high-temperature waste gas
JPS5926331B2 (ja) * 1979-06-15 1984-06-26 バブコツク日立株式会社 高温排ガス用脱硝触媒
JPS6245340A (ja) * 1985-08-13 1987-02-27 ジユ−ト−ヒエミ−　アクチエンゲゼルシヤフト 燃焼排ガスの窒素酸化物含有量を減少させる触媒
CN105682798A (zh) * 2013-09-12 2016-06-15 庄信万丰催化剂(德国)有限公司 含钒的催化剂和废气中氮氧化物还原的方法
US10562011B2 (en) 2013-09-12 2020-02-18 Johnson Matthey Public Limited Company Catalyst and process for nitric oxide reduction in a waste gas
JP2020146610A (ja) * 2019-03-12 2020-09-17 日揮触媒化成株式会社 脱硝触媒およびその製造方法

Also Published As

Publication number Publication date
JPS5735055B2 (es) 1982-07-27

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