Kanken Techno Co., Ltd.

Hiroaki Kaneshiro

Hiroshi Imamura

Isamu Nagai

Tsutomu Tsukada

Takashi Kataoka

Shunsuke Yanai

Osamu Hamakawa

Hideki Okamoto

Hiroki Kuzuoka

An exhaust gas processing device preheats processing target exhaust gas in the presence of moisture with heat from at least either an electric heater or a heat exchanger and subsequently thermally decomposes the exhaust gas with an atmospheric pressure plasma. A device main body has a heating decomposition chamber therein. A plasma generator is installed at a top surface portion of the device main body. A reactor has a cylindrical shape and is installed within the device main body such that an upper end opening thereof is directed toward a plasma emission port of the plasma generator. A moisture supply unit is provided at an inlet side of the device main body. At least either the electric heater or the heat exchanger is disposed in a first space.

Exhaust gas processing device

Provided is an ammonia detoxification device that, when detoxifying ammonia by thermal decomposition, is capable of preventing the generation of nitrogen oxides. That is, the problem is solved by configuring the ammonia detoxification device using: an electric heater; an ammonia decomposition chamber that accepts an ammonia-containing gas to be treated and thermally decomposes the ammonia in the absence of oxygen using heat from the electric heater; a thermally decomposed gas-burning chamber that accepts the nitrogen- and hydrogen-containing gas to be treated that has been generated by the thermal decomposition of the ammonia and discharged from the ammonia decomposition chamber, and an air-supplying means for supplying air from the outside into the thermally the thermally decomposed gas-burning chamber to burn the hydrogen.

Ammonia detoxification device

Growing community of inventors

Nagaokakyo, Japan

Hiroaki Kaneshiro