Abstract:
A process for catalyst materials in extrudate form and at increased density by use of a mix mulling technique is disclosed wherein a high molecular weight, organic, water-soluble polymer is incorporated into the mix and results in increased density in the final formed catalyst at mulling times of 0-150 minutes.
Abstract:
An extrusion die for an auger type extruder is disclosed which comprises a conventional die plate having enlarged orificies, a positioning means having enlarged orifices arranged in linear rows, and conduit means having ends inserted in an orifice of the die plate and an orifice of the positioning means.