| 摘要 |
<p>An improved method for catalytic cleaning of methane type gasses, e.g. from refuse pits, sewage works and from biogas, to provide a clean gas power source. The gasses are heated in the range 200 to 450 deg. C and subjected to oxidation and hydrolysis to render the impurities into carbon dioxide, water and acidic reaction products, with the later separated out. The process replaces conventional costly adsorption processing, e.g. using activated charcoal. The process prevents formation of silicates, sulfur products etc.</p> |
