VERFAHREN UND VORRICHTUNG ZUR VERSETZUNG VON ABLAUGEN IN EINEM KOCHER.

摘要

An apparatus and method for use in a batch digesting process to quantitatively displace fluids in the digester by pumping into the digester under pressure a first volume of displacing fluid at the upper end and a second volume of displacing fluid at the lower end of the digester. Displaced fluids are collected and removed from the digester near the midline between the top and the bottom of the digester.