The principal dimensions of cyclone separators for emergency response
systems have been optimized by determination of the gas loading capaci
ty for geometrically similar cyclones of 290 and 1000 mm diameter. For
the experiments, separators made of Plexiglas with top or bottom moun
ted inlet tubes, with varying feed diameters and top and exit geometri
es. Moreover, the properties of the liquid in the binary mixture to be
removed were also changed. For scale-up the gas volume flow density i
n the deflecting apron should be limited. Overall the measurements hav
e shown that the optimized equipment is equally suited for removal of
aqueous, viscous, and foaming media. The flows encountered in emergenc
y blow-down of reactors can therefore be reliably separated. Compared
to the recommendations given in the literature, significantly smaller
equipment is required for the same separation performance.