JPS52125485A - Catalysts for treatment of nox-containing gas - Google Patents

Catalysts for treatment of nox-containing gas

Info

Publication number
JPS52125485A
JPS52125485A JP4288676A JP4288676A JPS52125485A JP S52125485 A JPS52125485 A JP S52125485A JP 4288676 A JP4288676 A JP 4288676A JP 4288676 A JP4288676 A JP 4288676A JP S52125485 A JPS52125485 A JP S52125485A
Authority
JP
Japan
Prior art keywords
nox
catalysts
treatment
containing gas
oxides
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
JP4288676A
Other languages
Japanese (ja)
Inventor
Daizo Yamazaki
Tetsuyoshi Wada
Sadato Shigemura
Toshikuni Sera
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP4288676A priority Critical patent/JPS52125485A/en
Publication of JPS52125485A publication Critical patent/JPS52125485A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain catalysts suitable esp. for use in NOx removal using NH3 as reducing agent, by coating metals or refractories with Al oxides or/and Ti oxides by flame coating, and allowing metallic oxides of one or more of Fe, V, Cu, and Cr to be supported on them.
COPYRIGHT: (C)1977,JPO&Japio
JP4288676A 1976-04-15 1976-04-15 Catalysts for treatment of nox-containing gas Pending JPS52125485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4288676A JPS52125485A (en) 1976-04-15 1976-04-15 Catalysts for treatment of nox-containing gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4288676A JPS52125485A (en) 1976-04-15 1976-04-15 Catalysts for treatment of nox-containing gas

Publications (1)

Publication Number Publication Date
JPS52125485A true JPS52125485A (en) 1977-10-21

Family

ID=12648509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4288676A Pending JPS52125485A (en) 1976-04-15 1976-04-15 Catalysts for treatment of nox-containing gas

Country Status (1)

Country Link
JP (1) JPS52125485A (en)

Similar Documents

Publication Publication Date Title
JPS52116772A (en) Removal of nitrogen oxide contained in exhaust gas
JPS53128023A (en) Method for reducing the concentration of nitrogen oxide in combustion effluent gas
JPS5227091A (en) Reproduction process of catalyst for removing nitrogen oxides in waste gas
JPS5226390A (en) Oxidation catalyst used for the purification of exhaust gas
JPS52125485A (en) Catalysts for treatment of nox-containing gas
JPS5242464A (en) Method of reducing and removing nox in exhaust gas
JPS5218468A (en) Process for removal of nitrogen oxides
JPS51126990A (en) Process for removing nitrogen oxides
JPS51135174A (en) Method of treating exhaust water produced in the treatment of exhaust gases
JPS5248564A (en) Process for removing nitrogen oxides in exhaust gas of combustion
JPS5220971A (en) Process for removing nitrogen oxides
JPS5421956A (en) Method of removing nitrogen oxides contained in exhaust gas
JPS52708A (en) Lower nitrogen oxides industrial heating furnace
JPS51114369A (en) Method of treatment of exkaust gas
JPS5226394A (en) Regenerating method of nitrogen oxide reductive catalyst
JPS5244771A (en) Method of making plating sludge harmless
JPS5353572A (en) Treating metod for gas cntaining ammonia
JPS5293664A (en) Removal of nitrogen oxide in exhaust gas
JPS5396965A (en) Oxidizing method for nitrogen monoxide in exhaust gas
JPS5265763A (en) Process for removing nitrogen oxides in exhaust gas
JPS5423068A (en) Removing method for nitrogen oxides in exhaust gas
JPS5215476A (en) Process for treatment of exhaust gases containing nitrogen oxides and dust
JPS5229466A (en) Method of removing nox in exhaust gas
JPS5285990A (en) Preparation of catalyst for purification of nox and co in exhaust gas
JPS5219191A (en) Catalyst and process for removing nox