Idea of the Integrated Recycling System of Used Moulding Sands with Organic Resins

The paper presents the idea of the integrated recycling system of used moulding sands with organic resins. A combination of the method of forecasting averaged ignition loss values treatments in order to obtain its full recycling constitutes the basics of this process. The results of own investigations, allowing to combine ignition loss values of spent moulding sands after casting knocking out with amounts of dusts generated during the mechanical reclamation treatment of such sands, were utilized in the system.