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Yoshimoto Masafumi Sakai Chemi, Nakatsuji Tadao Sakai Chemical, Nagano Kazuhiko Sakai Chemical: Catalysts and methods for denitrization.. Sakai Chemical Industry Co, April 11, 1990: EP0362960-A2 (33 worldwide citation)

A denitrizing catalyst which comprises: (a) an alkali metal oxide or an alkaline earth metal oxide in amounts of 50-90 % by weight as oxides; (b) at least one metal oxide selected from the group consisting of Co3O4, Cu2O, Cr2O3, Mn2O3, NiO, PbO, Bi2O3, MoO2, Al2O3, SiO2, ZrO2, Fe2O3, TiO2, WO3, MoO3 ...


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Imanari Makoto, Koshikawa Takeo, Yamauchi Akihiro, Hanada Masayuki, Fukuda Morio, Nagano Kiyoshi, Rikimaru Hiroaki Sakai Chemica, Nakatsuji Tadao Sakai Chemical, Umaba Toshikatsu Sakai Chemica, Nagano Kazuhiko Sakai Chemical, Mishina Kazuya Sakai Chemical, Shimizu Hiromitsu Sakai Chemic: Catalysts and use thereof for removing nitrogen oxides in exhaust gas.. Mitsubishi Petrochemical Co, Mitsubishi Heavy, Sakai Chemical Industry Co, Catalysts & Chem Ind Co, Mitsubishi Petrochem Eng, February 24, 1988: EP0256359-A1 (14 worldwide citation)

A catalyst containing a first group of many pores having a diameter of 1 x 10 ANGSTROM to less than 1 x 10 ANGSTROM and a second group of many pores having a diameter of 1 x 10 ANGSTROM to 1.2 x 10 ANGSTROM , the pore volume of the first group being at least 10% based on the total pore volume of the ...