CATALYST HOLDER, AND GAS REMOVING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a gas removing apparatus where surface leakage in plasma discharge can be prevented and voltage is applied uniformly to the whole of the catalyst.

SOLUTION: The gas removing apparatus is provided with catalyst holders 11 which are respectively provided with: a plane electrode 3 arranged on the upper surface of an insulation plate 1; a pair of regulation members 5A and 5B arranged on the upper surface of the insulation plate 1 across the electrode 3; a pair of air circulation members 7 arranged on one end side and the other end side of the pair of regulation members 5A and 5B and permitting the flow of air in a direction along the upper surface of the insulation plate 1; a pelletized catalyst 9 arranged on the electrode 3 in an area surrounded by the pair of regulation members 5A and 5B and the pair of air circulation members 7; and a lead wire part 3A of the electrode 3. In the catalyst holder 11, the whole constitution is constituted to be flat to be piled up into multiple layers. Then, the plurality of catalyst holders 11 are laminated so that the air circulation members 7 in the plurality of catalyst holders 11 may direct the same side.

COPYRIGHT: (C)2007,JPO&INPIT