Fremgangsmåde til at minimere diameteren af dråber af en urinstofopløsning ved at benytte en blanding af overfladeaktive stoffer af alkoxylerede forbindelser

摘要

A mixture of surfactants from alkylene oxide adducts with different degrees of alkoxylation is used in a urea solution to be added to an exhaust stream for reduction of nitrous gases.