PROCESS AND APPARATUS FOR THE CONTINUOUS CHARGING OF A LIQUID REACTANT WITH GAS FOR THE PRODUCTION OF A FOAMABLE, LIQUID REACTION MIXTURE

摘要

PROCESS AND APPARATUS FOR THE CONTINUOUS CHARGING OF A LIQUID REACTANT WITH GAS FOR THE PRODUCTION OF A FOAMABLE, LIQUID REACTION MIXTURE The present invention is directed to a process and an apparatus for continuously charging a liquid reactant with a gas. The gas is dispersed in the reactant by means of a hollow stirrer in a gassing tank. The quantity of gas introduced per unit time is kept constant by following the present invention.