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JPS5358986A - Highly active denitration catalyst - Google Patents

Highly active denitration catalyst

Info

Publication number
JPS5358986A
JPS5358986A JP13486076A JP13486076A JPS5358986A JP S5358986 A JPS5358986 A JP S5358986A JP 13486076 A JP13486076 A JP 13486076A JP 13486076 A JP13486076 A JP 13486076A JP S5358986 A JPS5358986 A JP S5358986A
Authority
JP
Japan
Prior art keywords
highly active
denitration catalyst
surface layer
active denitration
prescence
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
JP13486076A
Other languages
Japanese (ja)
Other versions
JPS5550705B2 (en
Inventor
Shigeya Inaba
Kazuo Maeda
Yasuyoshi Kamino
Toshio Hama
Kenichi Nagai
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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
Hitachi Shipbuilding and Engineering Co 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 Hitachi Zosen Corp, Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Zosen Corp
Priority to JP13486076A priority Critical patent/JPS5358986A/en
Priority to GB45374/77A priority patent/GB1574069A/en
Priority to US05/848,235 priority patent/US4206081A/en
Priority to NLAANVRAGE7712212,A priority patent/NL171540C/en
Priority to DE19772749901 priority patent/DE2749901C2/en
Priority to FR7733575A priority patent/FR2369870A1/en
Priority to CA290,438A priority patent/CA1088504A/en
Priority to IT51726/77A priority patent/IT1092202B/en
Publication of JPS5358986A publication Critical patent/JPS5358986A/en
Publication of JPS5550705B2 publication Critical patent/JPS5550705B2/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 which shows high activity even at low temps. and is used for selective catalystic reduction in the prescence of NH3 by dipping steel the surface layer of which has alloyed with Al in an Al sol. soln. to elute Al after which a V cpd. is supported on the perforated surface layer.
JP13486076A 1976-11-09 1976-11-09 Highly active denitration catalyst Granted JPS5358986A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP13486076A JPS5358986A (en) 1976-11-09 1976-11-09 Highly active denitration catalyst
GB45374/77A GB1574069A (en) 1976-11-09 1977-11-01 Denitrating catalysts
US05/848,235 US4206081A (en) 1976-11-09 1977-11-03 Process for producing highly active denitrating catalysts
NLAANVRAGE7712212,A NL171540C (en) 1976-11-09 1977-11-07 METHOD FOR MANUFACTURING A CATALYST FOR REMOVING NITROGEN OXIDES FROM WASTE GASES
DE19772749901 DE2749901C2 (en) 1976-11-09 1977-11-08 Process for the manufacture of catalysts
FR7733575A FR2369870A1 (en) 1976-11-09 1977-11-08 PROCESS FOR PREPARING VERY ACTIVE DENITRIFICATION CATALYSTS
CA290,438A CA1088504A (en) 1976-11-09 1977-11-08 Process for producing highly active denitrating catalysts
IT51726/77A IT1092202B (en) 1976-11-09 1977-11-08 PROCESS FOR THE PRODUCTION OF DENITRIFICATION CATALYSTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13486076A JPS5358986A (en) 1976-11-09 1976-11-09 Highly active denitration catalyst

Publications (2)

Publication Number Publication Date
JPS5358986A true JPS5358986A (en) 1978-05-27
JPS5550705B2 JPS5550705B2 (en) 1980-12-19

Family

ID=15138154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13486076A Granted JPS5358986A (en) 1976-11-09 1976-11-09 Highly active denitration catalyst

Country Status (1)

Country Link
JP (1) JPS5358986A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108892A (en) * 1977-03-04 1978-09-22 Hitachi Zosen Corp Higly active denitration catalyst with excellent so3 resistance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998390A (en) * 1973-01-29 1974-09-18
JPS51116168A (en) * 1975-04-04 1976-10-13 Nippon Steel Corp A process for dry denitrating waste gas from a fixed resource

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998390A (en) * 1973-01-29 1974-09-18
JPS51116168A (en) * 1975-04-04 1976-10-13 Nippon Steel Corp A process for dry denitrating waste gas from a fixed resource

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108892A (en) * 1977-03-04 1978-09-22 Hitachi Zosen Corp Higly active denitration catalyst with excellent so3 resistance
JPS5551621B2 (en) * 1977-03-04 1980-12-25

Also Published As

Publication number Publication date
JPS5550705B2 (en) 1980-12-19

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