Browsing Research Articles (Materials Science and Metallurgical Engineering) by Author "Steenkamp, J.D. (Joalet Dalene)"

Browsing Research Articles (Materials Science and Metallurgical Engineering) by Author "Steenkamp, J.D. (Joalet Dalene)"

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  • Chemical wear analysis of a tap-hole on a SiMn production furnace 
    Steenkamp, J.D. (Joalet Dalene); Pistorius, Petrus Christiaan; Tangstad, M. (Southern African Institute of Mining and Metallurgy, 2015-03)
    In April 2013 a 48 MVA submerged arc furnace producing silicomanganese was excavated in South Africa. Since the high shell temperatures recorded in the tap-hole area resulted in the furnace being switched out for ...
  • Control of silica polymerisation during ferromanganese slag sulphuric acid digestion and water leaching 
    Kazadi, Dieudonne M.; Groot, D.R.; Steenkamp, J.D. (Joalet Dalene); Pöllmann, H. (Elsevier Science Limited, 2016-12)
    A major obstacle to the hydrometallurgical treatment of ferromanganese slags is the way in which silica polymerisation is controlled during sulphuric acid digestion and water leaching. In an acidic medium, silica enters ...