TRYCK UNDERKASTAD FLOTATIONSMODUL OCH ETT FOERFARANDE FOER TRYCK UNDERKASTAD SKUMSEPARERING

摘要

A method and several embodiments of apparatus are disclosed for use in foam flotation separation. The method discloses performing the separation in a module (12) operated at nonatmospheric pressure, and the apparatus disclosed are suitable for use as the module (12) of the method. Both the method and the apparatus contemplate positive and negative pressure operation.