Kohtaro Hashimoto
University of Tokyo
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Publication
Featured researches published by Kohtaro Hashimoto.
Journal of The Japan Institute of Energy | 1996
Yasushi Maeno; Kohtaro Hashimoto; Mitsuru Arai; Masamitsu Tamura
Reducing effects of nitric oxides (NOx) exhausted from combustion systems have been studied by adding various azo compounds such as azodicarbonamide and 2, 2-azobis-isobutyronitrile to simulated exhaust gases in an electrically heated quartz flow reactor under different conditions of temperature, gas composition and residence period.As a result, it is shown that azo compounds can reduce nearly 100% of NOx in the simulated model exhaust gases at 750°C. We suggest that at elevated temperature azo compounds should decompose to produce NH2, CN and alkyl radicals having NOx reducing effects.
SAE 2002 World Congress & Exhibition | 2002
Kohtaro Hashimoto; Haruya Ohta; Tomoko Hirasawa; Mitsuru Arai; Masamitsu Tamura
Energy & Fuels | 1996
Kohtaro Hashimoto; Michiko Ikeda; Mitsuru Arai; Masamitsu Tamura
Energy & Fuels | 2003
Takahiro Yonei; Kohtaro Hashimoto; and Mitsuru Arai; Masamitsu Tamura
Journal of The Japan Petroleum Institute | 2002
Akira Ohtsuka; Kohtaro Hashimoto; Yoshiaki Akutsu; Mitsuru Arai; Masamitsu Tamura
Journal of The Japan Petroleum Institute | 1998
Kohtaro Hashimoto; Yoshiaki Akutsu; Mitsuru Arai; Masamitsu Tamura
Journal of The Japan Petroleum Institute | 2002
Haruya Ohta; Kohtaro Hashimoto; Mitsuru Arai; Masamitsu Tamura
Journal of The Japan Petroleum Institute | 2001
Haruya Ohta; Kohtaro Hashimoto; Mitsuru Arai; Masamitsu Tamura
Journal of The Japan Petroleum Institute | 2000
Kohtaro Hashimoto; Tomoko Hirasawa; Mitsuru Arai; Masamitsu Tamura
Journal of The Japan Petroleum Institute | 1997
Kohtaro Hashimoto; Hirotomo Yamada; Yoshio Ohno; Mitsuru Arai; Masamitsu Tamura
