Kazumi Murakami

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SAE transactions | 2003

Kazutoshi Higashiyama; Toshiaki Nagayama; Masami Nagano; Shinji Nakagawa; Shigeru Tominaga; Kazumi Murakami; Ikuhisa Hamada

A catalyzed hydrocarbon (HC) trap aiming at the super-ultra low emission vehicle (SULEV) regulation was developed using a metal-impregnated zeolite. To enhance the adsorption and to raise the desorption temperature for awide range of HC species, the modification of zeolite with certain metals was needed and Ag was found to be the most promising. Using a Ag impregnated zeolite, a three way catalyst was prepared, and its HC purification ability for a model gas simulating cold-start HCs was studied. Its heat resistance was also examined. A vehicle test for a fresh catalyzed HC trap showed that the cold-start HC after the newly developed trap almost reached the SULEV regulation level.

Archive | 1995

Kazumi Murakami; Naoki Oda; Norio Takahashi; Yoshio Tanaka; Rikuo Yamada; 直己尾田; 陸雄山田; 和美村上; 祥雄田中; 則雄高橋

SAE 2004 World Congress & Exhibition | 2004

Kazumi Murakami; Shigeru Tominaga; Ikuhisa Hamada; Toshiaki Nagayama; Yuki Kijima; Kouzou Katougi; Shinji Nakagawa

Archive | 2004

Ikuhisa Hamada; Kazumi Murakami; Shuichi Sugano; Shigeru Tominaga; 成冨永; 和美村上; 幾久浜田; 周一菅野

Archive | 1999

Masao Kadotani; Akihiro Maekawa; Kazumi Murakami; Keiji Tomii; Yukihisa Yuasa; 奎司冨井; 明弘前川; 和美村上; 幸久湯浅; 正雄門谷

Archive | 2007

Shigemitsu Hatanaka; Toshitsugu Inukai; Akihiro Maekawa; Tadao Mishima; Kazumi Murakami; Yukihisa Yuasa; 直生三島; 明弘前川; 和美村上; 幸久湯浅; 利嗣犬▲飼▼; 重光畑中

Archive | 2006

Akihiro Maekawa; Kenichi Matsui; Takashi Morita; Kazumi Murakami; Kazuo Seto; Masahiro Suiken; Yukihisa Yuasa; 明弘前川; 昌宏吹拳; 孝士守田; 和美村上; 健一松井; 幸久湯浅; 和夫瀬戸

Archive | 2004