Investigation of Acid Electric-Furnace Slag as a Perspective Raw Material for Ceramic Pigments Production (Report No.3). Research of Slag Preparation Methods  Full text 

A.V. Zaichuk ¹, Ya.I. Belyi ¹, N.A. Minakova ¹, Ye.V. Shovkoplyas ¹, V.S. Mameshyn ²

¹Ukrainian State University of Chemical Technology
²National Metallurgical Academy of Ukraine

UDC 669.183.2.28, 666.291

Metall. Min. Ind.,  2011, Vol. 3, No. 4, pp. 185-188

Abstract

Different methods of acid electric-furnace slag grinding are studied. The wet-grinding optimized time of studied material in laboratory grinding mill is identified. It provides high fraction output with the size less than 0.25 mm. The obtained product is characterized by predominant silicon dioxide content and comparatively low iron oxide concentration. It can be interesting for production technology of dark blue-green gamut ceramic pigments.

Keywords: ELECTRIC-FURNACE SLAG, GRINDING, GRINDING MILL, FRACTION, MAGNETIC PART, NON-MAGNETIC PART, PIGMENT COMPONENT, CERAMIC PIGMENTS