Hazemag & EPR GmbH based in Duelmen, Germany has received an order from FCB.Ciment in Villeneuve d’Ascq, France to supply a compound crusher for the comminution of limestone and marl/clay as well as an order for a small gypsum crusher destined for the Qatar National Cement Company. FCB are handling the turnkey contract on behalf of the customer to set up the whole production line of 4000tpd.
The Compound Crusher Type AP-CM 2022 is used for the primary crushing of the raw materials limestone and a marl/clay mixture. The different materials are processed separately. This double-rotor crusher effects two-stage crushing within one housing at a rate of 900tph.
The feed materials have a maximum size of 1.8m edge length and are reduced to 93-95 per cent minus 25mm, the optimum feed size for the further processing in the downstream ball mill. The primary rotor is a rugged GSK-type rotor of welded cast steel construction, and is driven by a 900kW motor. The secondary rotor is a QK-type rotor, which is of somewhat lighter construction and which has a 1200kW motor. The compact design of this crusher with its high crushing ratio has proved extremely successful worldwide, and is rated highly with customers on the Arabian Peninsula in particular. Further crushers of this type are operating successfully at the Oman Cement Company in Oman and at the Sharjah Cement Company in the UAE.
For more information, see: www.hazemag.de