A gas carrying solid particles is purified by electrically charging the solid particles and precipitating them by electrostatic means. The particles carrying gas flows in an enclosure wherein a space charge is formed by ion generators. Each ion generator comprises an injector tube which defines a chamber...http://www.google.es/patents/US4435190?utm_source=gb-gplus-sharePatente US4435190 - Method for separating particles in suspension in a gas
Method for separating particles in suspension in a gas
