METHOD FOR PURIFYING GAS LOADED WITH DUST

摘要

Method for purifying gas loaded with dust particles of various sizes, which meth od comprises the following steps: (a) the gas loaded with dust particles is subjected to wet gas scrubbing at or a bove the dew point, during which operation any acid gaseous components present in the gas are absorbed and the major proportion of coarse dust particles having a size of ~ 50 .mu.m is removed by a scrubbing liquid, after which (b) the remaining dust particles present in the gas are collected at or above th e dew point in an installation for removing dust from gas, purified gas being obtained.