JPS5089291A - - Google Patents

Info

Publication number
JPS5089291A
JPS5089291A JP48137687A JP13768773A JPS5089291A JP S5089291 A JPS5089291 A JP S5089291A JP 48137687 A JP48137687 A JP 48137687A JP 13768773 A JP13768773 A JP 13768773A JP S5089291 A JPS5089291 A JP S5089291A
Authority
JP
Japan
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
JP48137687A
Other languages
Japanese (ja)
Other versions
JPS5222839B2 (en
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 filed Critical
Priority to JP48137687A priority Critical patent/JPS5222839B2/ja
Priority to US05/531,304 priority patent/US4085193A/en
Priority to SE7415457A priority patent/SE435813B/en
Priority to CA215,717A priority patent/CA1033543A/en
Priority to GB53667/74A priority patent/GB1495396A/en
Priority to IT7430484A priority patent/IT1027634B/en
Priority to DE2458888A priority patent/DE2458888C3/en
Priority to FR7440992A priority patent/FR2254367B1/fr
Publication of JPS5089291A publication Critical patent/JPS5089291A/ja
Publication of JPS5222839B2 publication Critical patent/JPS5222839B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
JP48137687A 1973-12-12 1973-12-12 Expired JPS5222839B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP48137687A JPS5222839B2 (en) 1973-12-12 1973-12-12
US05/531,304 US4085193A (en) 1973-12-12 1974-12-10 Catalytic process for reducing nitrogen oxides to nitrogen
SE7415457A SE435813B (en) 1973-12-12 1974-12-10 PROCEDURE FOR REDUCING NITROGEN OXIDES TO NITROGEN USING CATALYST
CA215,717A CA1033543A (en) 1973-12-12 1974-12-11 Process for reducing nitrogen oxides to nitrogen and novel catalyst compositions useful therefor
GB53667/74A GB1495396A (en) 1973-12-12 1974-12-11 Process for reducing nitrogen oxides
IT7430484A IT1027634B (en) 1973-12-12 1974-12-12 PROCEDURE FOR REDUCING NITROGEN OXIDES AND CATALYTIC COMPOSITIONS TO NITROGEN FOR THIS PROCEDURE
DE2458888A DE2458888C3 (en) 1973-12-12 1974-12-12 Process for the reductive destruction of nitrogen oxides in exhaust gases
FR7440992A FR2254367B1 (en) 1973-12-12 1974-12-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48137687A JPS5222839B2 (en) 1973-12-12 1973-12-12

Publications (2)

Publication Number Publication Date
JPS5089291A true JPS5089291A (en) 1975-07-17
JPS5222839B2 JPS5222839B2 (en) 1977-06-20

Family

ID=15204448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48137687A Expired JPS5222839B2 (en) 1973-12-12 1973-12-12

Country Status (1)

Country Link
JP (1) JPS5222839B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242464A (en) * 1975-10-01 1977-04-02 Hitachi Ltd Method of reducing and removing nox in exhaust gas
JPS54115672A (en) * 1978-03-01 1979-09-08 Hitachi Ltd Treating method for exhaust gas containing nitrogen oxides
JPS56141837A (en) * 1980-04-04 1981-11-05 Ngk Insulators Ltd Catalyst for removing nitrogen oxides and its production
JPS58210849A (en) * 1982-06-03 1983-12-08 Babcock Hitachi Kk Denitration catalyst for catalytic reduction with ammonia
JPS5935026A (en) * 1982-08-19 1984-02-25 Mitsubishi Heavy Ind Ltd Preparation of calcined titanium oxide and catalyst
JPS6331540A (en) * 1986-07-25 1988-02-10 Mitsubishi Petrochem Co Ltd Catalyst for reducing nitrogen oxide in exhaust gas by ammonia

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279884A (en) * 1963-10-31 1966-10-18 Basf Ag Selective removal of oxides of nitrogen from gas mixtures containing oxygen
JPS4997794A (en) * 1972-12-27 1974-09-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279884A (en) * 1963-10-31 1966-10-18 Basf Ag Selective removal of oxides of nitrogen from gas mixtures containing oxygen
JPS4997794A (en) * 1972-12-27 1974-09-17

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242464A (en) * 1975-10-01 1977-04-02 Hitachi Ltd Method of reducing and removing nox in exhaust gas
JPS54115672A (en) * 1978-03-01 1979-09-08 Hitachi Ltd Treating method for exhaust gas containing nitrogen oxides
JPS56141837A (en) * 1980-04-04 1981-11-05 Ngk Insulators Ltd Catalyst for removing nitrogen oxides and its production
JPS58210849A (en) * 1982-06-03 1983-12-08 Babcock Hitachi Kk Denitration catalyst for catalytic reduction with ammonia
JPS5935026A (en) * 1982-08-19 1984-02-25 Mitsubishi Heavy Ind Ltd Preparation of calcined titanium oxide and catalyst
JPS6331540A (en) * 1986-07-25 1988-02-10 Mitsubishi Petrochem Co Ltd Catalyst for reducing nitrogen oxide in exhaust gas by ammonia

Also Published As

Publication number Publication date
JPS5222839B2 (en) 1977-06-20

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