Shimizu Construction Co., Ltd.

Shin Meiwa Industry Co., Ltd.

Tokyo Roki Co., Ltd.

Nobutaka Koibuchi

Koshin Kikuchi

Teruhiko Miyauchi

Sakae Nishizuka

Ippei Watanabe

Shozo Maruo

Yohichiro Tsutsui

Sadahito Ishikawa

Hiroshi Harada

Yoshiyuki Iwasawa

Tomoya Tokuhiro

Jun Hirokawa

Fumio Sato

Kunio Yamashiro

Mitsuo Kurihara

Method of collecting wastes and system therefor

Waste collection method

Apparatus for removing black fumes from exhaust gas from an internal combustion engine includes a filter mounted on an exhaust pipe of the engine. The filter includes a body defining a filter chamber and a filter element mounted within the filter chamber for collecting carbon particles constituting the black fume. A solution dispersing device is provided for dispersing a solution of catalyst to the exhaust gas in the filter chamber at a position upstream of the filter element to cause the oxidation of the carbon particles collected in the filter element to remove them therefrom. There is also disclosed a method of removing black fume from exhaust gas from the internal combustion engine.

Apparatus for removing carbon particles from exhaust gas from internal

Growing community of inventors

Tokyo, Japan

Nobutaka Koibuchi