Cement and Energy

Fig 1: The Hurriclon vortexfinder vane system The Hurriclon with double dip pipe ad 2-unit vortex finder vanes provides up to 50% pressure loss reduction and improved efficiency (Figures 2 and 3). Fig 2: Cyclone with optimised entrance spiral vortex finder vane clean a•• outlet+ Fig 3: Hurriclon with vortexfinder vane Operational results summary Three projects have been specifically studied where the Hurriclon vortex finder vane system has been installed; two at Dyckerhoff Zement GmbH's Gollheim plant and one at Perimooser Zementwerke AG 's Mannersdorfplant: • • • Retrofitting of the preheater !-cyclone stage 1 with Hurriclon vortex finder vanes at Gollheim plant. Optimi sation of the cyclone intake situation and retrofitting of the pre-heater at Kiln no.2 stage l with the Hurriclon vortex finder vanes. Retrofitting Hurriclon vortex finder vanes at raw mill cyc lones in the Perlmooser Zementwe rke AG Mannersdorf plant. II