method of purification of air or other gases contaminated with dust, fumes, gases, vapours and also aromatic solvents.by means of instantaneous saturation steam of the gas flow and subsequent instantaneous codensazione compression

摘要

The method according to the present invention allows the depuration of air polluted by powders, fumes, gases, vapours and solvents, also aromatic, no matter how they are produced, by means of instant saturation in vapour of the gaseous current and its further instant condensing by compression. The method according to the present invention is particularly advantageous in the destruction of the solvents contained in the air current, even if with the same treatment also the other polluting agents are destroyed; in particular, it allows to absorb the volatile solvents onto a liquid support, that may be easily pumped and regenerated in loco, with high depuration results and extremely low costs.