Patent ID: 7510599
Filing Date: 2009-03-31
Classification: B01D,B03C

Abstract:
1. Device for purification of a gas flow containing condensable vapours, characterised in that it comprises a shell ( 7 ) defining a sealed volume, a cooler ( 36 ) to quench the gas flow, a rotating assembly ( 42 ) comprising a rotor ( 44 ) and a cylindrical separation and filtration skirt ( 54 ) mounted on the rotor and rotating with it, a support tube ( 48 ) mounted on the rotor ( 44 ) and carrying a turbulator-scraper device ( 50 ), an electrode ( 94 ) surrounding the separation and filtration skirt ( 54 ) and a central counter-electrode ( 78 ) to create an electrostatic field in the shell, a purified gas outlet tube ( 78 ), a condensates outlet pipe ( 40 ) for evacuation while making the system leak tight.