An improved random packing is the subject of the present invention. The
packing element comprises a generally spherically shaped member which can
be a perfect sphere, an ellipse, or some variation on either of the
foregoing. The sphere is a hollow body having inner and outer surfaces
with a plurality of openings passing through the body. A hypothetical
axis passing through the sphere defines circular openings at both ends
and the openings in between these two ends are generally elongated. The
solid walls which form the sphere are of sufficient thickness so as to
accommodate a plurality of indentations, some of which are formed in the
solid walls and other indentations being formed coincidentally with the
elongated openings between the solid wall sections. The indentations are
characterized by curvilinear surfaces so that the total surface area
presented by the inner surface (S.sub.1) and all of the remaining
surfaces (S.sub.2) are at least twice the area of solid sphere of the
same diameter with no indentations.