Inlet blowpipe, for a according to the rh - a method of operating degassing vessel for metallurgical melts

摘要

The invention relates to an inlet blowpipe, for a according to the rh - a method of operating degassing vessel for metallurgical melts.According to the invention, over the axial length of the inlet blowpipe tubes that are distributed and purging plugs is provided, by means of the inert gas into the inlet blowpipe and upstream of this tube can be introduced and purging plugs are in each case in guide grooves formed shapes is provided which, in the clear cross section of the inlet blowpipe project.