| 摘要 |
Method of waste gases purification from dusts and gas impurities based on dust extraction by filtration and absorption of gas impurities with the accompanying chemical reaction, characterised in that gases are passed through the bed composed of granular material containing substances making chemical reactions with gas impurities under separation and partly soluble in the bed wetting liquid, while the wetting liquid is brought onto the bed in the volume necessary to keep it constantly moist and for partial extraction of the soluble components of the bed.
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