Abstract: A configuration of cylindrical catalyst granules displays a trilobed or triangular cross-section provided with three through-bores equidistant from each other, each of which through-bores has its axis parallel to the axis of the cylindrical granule.
Type:
Grant
Filed:
December 1, 1992
Date of Patent:
July 19, 1994
Assignee:
Montecatini Technologie S.p.A.
Inventors:
Augusto Viola, Massimo Brusa, Bernardo Merighi, Giuseppe Gubitosa