JPS5265763A - Process for removing nitrogen oxides in exhaust gas - Google Patents

Process for removing nitrogen oxides in exhaust gas

Info

Publication number
JPS5265763A
JPS5265763A JP50141559A JP14155975A JPS5265763A JP S5265763 A JPS5265763 A JP S5265763A JP 50141559 A JP50141559 A JP 50141559A JP 14155975 A JP14155975 A JP 14155975A JP S5265763 A JPS5265763 A JP S5265763A
Authority
JP
Japan
Prior art keywords
exhaust gas
nitrogen oxides
removing nitrogen
nox
catlayst
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
JP50141559A
Other languages
Japanese (ja)
Inventor
Kakutaro Ganai
Toshihiro Yoshioka
Katsuo Taniguchi
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP50141559A priority Critical patent/JPS5265763A/en
Publication of JPS5265763A publication Critical patent/JPS5265763A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To remove NOx in exhaust gas constantly and efficiently by means of reduction of NOx to N2 with NH3 for a logn time by use of a catlayst made from a catalytically active component consisting of transition metals (excepting noble metals) carried on CaSO4.
COPYRIGHT: (C)1977,JPO&Japio
JP50141559A 1975-11-28 1975-11-28 Process for removing nitrogen oxides in exhaust gas Pending JPS5265763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50141559A JPS5265763A (en) 1975-11-28 1975-11-28 Process for removing nitrogen oxides in exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50141559A JPS5265763A (en) 1975-11-28 1975-11-28 Process for removing nitrogen oxides in exhaust gas

Publications (1)

Publication Number Publication Date
JPS5265763A true JPS5265763A (en) 1977-05-31

Family

ID=15294772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50141559A Pending JPS5265763A (en) 1975-11-28 1975-11-28 Process for removing nitrogen oxides in exhaust gas

Country Status (1)

Country Link
JP (1) JPS5265763A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695437A (en) * 1986-06-13 1987-09-22 Johnson Matthey, Inc. Selective catalytic reduction catalysts
US4695438A (en) * 1986-06-13 1987-09-22 Johnson Matthey, Inc. Selective catalytic reduction catalysts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695437A (en) * 1986-06-13 1987-09-22 Johnson Matthey, Inc. Selective catalytic reduction catalysts
US4695438A (en) * 1986-06-13 1987-09-22 Johnson Matthey, Inc. Selective catalytic reduction catalysts

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