Means for removing gaseous components and/or solid impurities present in a gaseous fluid flow

Abstract From the Canadian patent

Apparatus for removing gaseous components and/or solid impurit ? from a gaseous fluid flow includes a pre-purification section and a fine-purification section in fluid communication therewith and in which a rotatable scrubber impeller is situated. A first device introduces a first scrubbing liquid into contact with the gaseous fluid flow in the pre-purification section to pre-purify the same. The pre-purified gaseous fluid flow is conducted to the region of the scrubber impeller in the fine-purification section and a second device introduces a second scrubbing liquid into contact with the pre-purified gaseous flow as the latter is conducted to the region of the scrubber impeller. The flow …