| 摘要 |
<p>The invention relates to a device for catalytic treatment of a gas flow comprising at least one body (1) which includes a catalytic material. The device has a number of first openings (5) for either entry of gas into or exit of gas from said catalyzer body (1), and a second opening (6) for either exit of the gas entering through the first openings or entry of gas into said catalyzer body (1) for subsequent exit through the first openings.</p> |
