| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gas treating apparatus capable of thermally decomposing a gas to be treated without generating nitrogen oxides as by-products, by using an atmospheric pressure plasma using nitrogen as a working gas. <P>SOLUTION: The gas treating apparatus 10 solves the above problems by comprising: a reactor 22 which surrounds atmospheric pressure plasma P and the gas to be treated F supplied toward the atmospheric pressure plasma and which thermally decomposes the gas to be treated in it, and uses nitrogen gas as a working gas G; and by providind a cooling part 13 for cooling an exhaust gas R up to a temperature at least not producing the nitrogen oxides, to a plasma decomposer 12, in the state where oxygen and moisture are not mixing into the exhaust gas R containing the gas to be treated discharged from the plasma decomposer 12 and the working gas G. <P>COPYRIGHT: (C)2008,JPO&INPIT |
