SUBSTANTIATION OF MANNERS OF CONTROL OVER ORE QUALITY AT PHOSPHORITE OPEN CASTS

There the study objects are 1 and 5 open casts of Fosforit Joint-Stock Company of Open Type. The purpose is to substantiate the methods of control over the ore quality and of prediction of concentrate characteristics on the basis of entropicinformation simulator. Professor P.P. Bastan's conception of control over the ore quality has been evolved on the basis of entropic-information simulator within the scope of system analysis. The interconnection of mine-geometrical characteristics with the manners of control over the ore quality and with the prediction manners of concentrate characteristics has been studied. The manners of control over the ore quality at the Fosforit Company have been substantiated, P*002O*005 content of edge and on the average has been determined in degree. The obtained results are recommended for the use during the preliminary estimation of depositsAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio