GAS PURIFICATION SYSTEM Russian patent published in 2012 - IPC B01D50/00 

FIELD: gas purification.

SUBSTANCE: invention can be used in processes producing waste gases of high temperature and pressure. The system of gas purification consists of at least one housing (1) with first volume (31) where purified gas if fed, and second volume (33) where purified gas comes out from. The volumes (31) and (33) are divided by bottom plate (43). The system is also equipped with filter device containing filtering media to divide solid particles and dehydrate the gas due to the separation of coalescing liquid. Device (37) of preliminary dehydration of gas contains at least one cyclone, the ring surface of which is concentric to the lateral axis (17) directed at least approximately vertical in the normal mounting position. The bottom of the housing (1) ends with collecting vessel (25) for the liquid separated during preliminary dehydration. The bottom plate (43) has a socket (47) ensuring the hole (45) for the connection fitting of filter element (35) through which the preliminary dehydrated gas flows from the cyclone (37). Above the bottom plate (43) there is a widening forming a chamber (65) used for collection of liquid coalescing at the filter element (35) which is drained through drain hole (67). The invention ensures both purification and sufficient dehydration of gas.

EFFECT: gas purification and dehydration.

5 cl, 5 dwg