CONDENSATION OF ZINC VAPOUR

摘要

The present invention relates to a method and means for condensing zinc vapour out of a gas. A substantially coherent curtain of cooling metal is generated, towards which the gas containing zinc vapour is directed. The resultant mixture is expanded in an expansion zone and thereafter accelerated in a compression zone , thus ensuring that all parts of the gas are brought into contact with the cooling metal. Particles and drops are then separated by passing the gas over the surface of a bath of cooling metal