Hastelloy jacketed double cone dryer/blender, design pressure internal 2.3 bar + full vacuum @ -29/200 degrees C, jacket 3.1 bar @ -29/200 degrees C, approx 1.6m diameter x 400mm straight side x 850mm high top and bottom cone sections, gear driven by an hydraulic powerpack with a reduction gearbox, rotary union joint, feed pipe, mounted on 2-'A' frames,