JPS53137091A - Nitrogen oxides reduction catalyst - Google Patents

Nitrogen oxides reduction catalyst

Info

Publication number
JPS53137091A
JPS53137091A JP5174477A JP5174477A JPS53137091A JP S53137091 A JPS53137091 A JP S53137091A JP 5174477 A JP5174477 A JP 5174477A JP 5174477 A JP5174477 A JP 5174477A JP S53137091 A JPS53137091 A JP S53137091A
Authority
JP
Japan
Prior art keywords
nitrogen oxides
reduction catalyst
oxides reduction
resistance
highpoisoning
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
JP5174477A
Other languages
Japanese (ja)
Other versions
JPS5727736B2 (en
Inventor
Yusaku Arima
Yoshiaki Annen
Katsuo Taniguchi
Hirokazu Tanaka
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 JP5174477A priority Critical patent/JPS53137091A/en
Priority to GB4527977A priority patent/GB1568594A/en
Priority to FR7733373A priority patent/FR2371961A1/en
Publication of JPS53137091A publication Critical patent/JPS53137091A/en
Publication of JPS5727736B2 publication Critical patent/JPS5727736B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide the title catalyst consisting of titanium oxide, silica hydrogen of sol of particle size less than 10 mμ and non-noble transition metal cpds., and having high reduction activity, highpoisoning resistance to SO2 and high heat resistance.
COPYRIGHT: (C)1978,JPO&Japio
JP5174477A 1976-11-27 1977-05-07 Nitrogen oxides reduction catalyst Granted JPS53137091A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5174477A JPS53137091A (en) 1977-05-07 1977-05-07 Nitrogen oxides reduction catalyst
GB4527977A GB1568594A (en) 1976-11-27 1977-10-31 Catalyst composition for use in reduction of nitrogen oxides
FR7733373A FR2371961A1 (en) 1976-11-27 1977-11-07 CATALYST FOR THE REDUCTION OF NITROGEN OXIDES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5174477A JPS53137091A (en) 1977-05-07 1977-05-07 Nitrogen oxides reduction catalyst

Publications (2)

Publication Number Publication Date
JPS53137091A true JPS53137091A (en) 1978-11-30
JPS5727736B2 JPS5727736B2 (en) 1982-06-12

Family

ID=12895422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5174477A Granted JPS53137091A (en) 1976-11-27 1977-05-07 Nitrogen oxides reduction catalyst

Country Status (1)

Country Link
JP (1) JPS53137091A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935027A (en) * 1982-08-19 1984-02-25 Mitsubishi Heavy Ind Ltd Preparation of calcined titanium oxide and catalyst
JPS5935028A (en) * 1982-08-19 1984-02-25 Mitsubishi Heavy Ind Ltd Preparation of calcined titanium oxide and catalyst
JPS5935025A (en) * 1982-08-19 1984-02-25 Mitsubishi Heavy Ind Ltd Preparation of calcined titanium oxide and catalyst
JPS60225650A (en) * 1984-04-25 1985-11-09 Nippon Shokubai Kagaku Kogyo Co Ltd Catalyst for purifying nitrogen oxide
JPS63310767A (en) * 1988-05-21 1988-12-19 Mitsubishi Heavy Ind Ltd Production of titanium oxide calcined product
JPS6445726A (en) * 1988-05-21 1989-02-20 Mitsubishi Heavy Ind Ltd Production of titanium oxide burned product

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935027A (en) * 1982-08-19 1984-02-25 Mitsubishi Heavy Ind Ltd Preparation of calcined titanium oxide and catalyst
JPS5935028A (en) * 1982-08-19 1984-02-25 Mitsubishi Heavy Ind Ltd Preparation of calcined titanium oxide and catalyst
JPS5935025A (en) * 1982-08-19 1984-02-25 Mitsubishi Heavy Ind Ltd Preparation of calcined titanium oxide and catalyst
JPH0114810B2 (en) * 1982-08-19 1989-03-14 Mitsubishi Jukogyo Kk
JPH0114809B2 (en) * 1982-08-19 1989-03-14 Mitsubishi Jukogyo Kk
JPH0114807B2 (en) * 1982-08-19 1989-03-14 Mitsubishi Jukogyo Kk
JPS60225650A (en) * 1984-04-25 1985-11-09 Nippon Shokubai Kagaku Kogyo Co Ltd Catalyst for purifying nitrogen oxide
JPS63310767A (en) * 1988-05-21 1988-12-19 Mitsubishi Heavy Ind Ltd Production of titanium oxide calcined product
JPS6445726A (en) * 1988-05-21 1989-02-20 Mitsubishi Heavy Ind Ltd Production of titanium oxide burned product
JPH0442327B2 (en) * 1988-05-21 1992-07-13 Mitsubishi Jukogyo Kk
JPH0442328B2 (en) * 1988-05-21 1992-07-13 Mitsubishi Jukogyo Kk

Also Published As

Publication number Publication date
JPS5727736B2 (en) 1982-06-12

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