Ebara Corporation

Japan Atomic Energy Research Institute

Nkk Corporation

Shoichi Sato

Ryoji Suzuki

Okihiro Tokunaga

Shinji Aoki

Masahiro Izutsu

Kyoichi Okamoto

Sueo Machi

Keita Kawamura

Tsuneharu Miyachi

Hideki Namba

Shouichi Suda

Yokichi Shibamura

Toru Agarida

Yasushi Aoki

Process and apparatus for waste gas treatment by multi-stage electron

A method of removing harmful gas from a refuse combustion exhaust gas. The refuse combustion exhaust gas, containing a harmful gas such as hydrogen chloride, is supplied to a reactor. Other steps include atomizing an alkaline material within the reactor, and applying radiation, such as an electron beam, to the refuse combustion exhaust gas, simultaneously with the atomizing of the alkaline material, thereby causing a reaction between the gas and the alkaline material, and recovering a salt produced by the reaction.

Method for removing harmful gas from refuse combustion exhaust gas

Hydrogen is produced by the thermal decomposition of water at temperatures of 1000.degree. C or below by making use of iron salts and carbon dioxide, which are circulated in closed circuits in the reaction system. The only raw material to be supplied from an external source is water; all intermediates are circulated in the reaction system. A nuclear reactor may be used as a heat source for the reaction.

Process for the production of hydrogen by the thermal decomposition of

Growing community of inventors

Takasaki, Japan

Shoichi Sato