3075.     ---------------.  [SCHENCK, -----.]  [Influence of the Reduction and the Granular Form of Cobalt Catalysts on the Cobalt Density.]  FIAT Reel K-29, frames 7,164-7,165, 1938; PB 70,218; TOM Reel 296.

                    It is established by tests that, by reduction, an increase of the Co density of 25% (Co-kieselguhr ratio 1:1) and 5% (Co-kieselguhr ratio 1:2) is obtained.  Besides that, the Co density depends on the method of grinding the kieselguhr.  1 table.