| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ion exchanger which can reduce a bias in capacity factor inside an ion exchange resin board surface. <P>SOLUTION: The ion exchanger 36 removing impurities in a gas has a gas inflow port 50b and a gas outflow port 50d, and has a casing 50 inside which the gas flows, the ion exchange resin board 60 arranged inside the casing 50 and removing the impurities by the passing of the gas, and a rectifying mechanism 70 rectifying a gas stream flowing from the gas inflow port 50b to the ion exchange resin board 60 to change a flow direction to the ion exchange resin board 60 surface of the gas stream. The rectifying mechanism 70 changes the flow direction of the gas stream to the ion exchange resin board 60 surface corresponding to the strength of the gas stream. <P>COPYRIGHT: (C)2009,JPO&INPIT |
