Application of asbestos cement wastes for production of cement clinker

摘要

The purpose of the notification is to use asbestos waste, in particular cement asbestos, for the production of cement clinker and the way it is produced. This means that pre-crushed asbestos-cement waste in the quantity of 60-90% weights. with adjusting additives, the melting process is followed by cooling, and the process is carried out in a device providing rear melting, preferably in an electric arc furnace, and the melt cooling process is carried out by leaving it to cool naturally in the bath of the furnace or by pouring into moulds or vats or favourably violently,cooling it with water. The adjusting additive is calcium oxide, preferably in the form of burnt lime, in quantities of 10 -40% weight. the total back mass and the adjusting additive is silicon oxide, preferably quartzite, in quantities of up to ten% weights. total rear mass.