| abstract |
The present invention relates to a kind of marsh gas purifying equipment using carbon dioxide high-adsorption-capacity particle, be connected in turn wind turbine, first filter, biological desulphurization tank, in the first compressor, surge tank, packed tower, cooling driers, fixed bed dehydration device, the second compressor, the purification gas storage tank that increase air pressure in runner；Biological desulphurization tank is tank reactor, and inside is dispersed with desulfurizing bacteria；It is connected with device for deoxidizing between biological desulphurization tank and the first compressor, device for deoxidizing includes sequentially connected heater, fixed bed reactors and biogas cooler, physical absorption and the absorption of chemisorption collective effect are realized, there is very high absorption property to carbon dioxide；Porous silica carbon capturing agent further improves absorption property. |