Browsing by Subject "Attapulgite"

Now showing items 1-3 of 3

Selective adsorption of heavy and light metals by natural zeolites

Fosso-Kankeu, Elvis; Reitz, Magdali; Waanders, Frans (PSRC, 2014)

Recent studies have shown that zeolite can be applied through an ion-exchange process to remove metals from solutions. In this paper the potential of two zeolites to perform as sorbents for treatment of multi-metal system ...
Unique challenges of clay binders in a pelletised chromite pre-reduction process.

Kleynhans, E.L.J.; Beukes, J.P.; Van Zyl, P.G.; Kestens, P.H.I.; Langa, J.M. (Elsevier, 2012)

Ferrochrome producers strive towards lower overall energy consumption due to increases in costs, efficiency and environmental pressures. In South Africa, in particular, higher electricity prices have placed pressure on ...
Unique challenges of clay binders in a pelletised chromite pre–reduction process : a case study

Kleynhans, Ernst Lodewyk Johannes (North-West University, 2011)

As a result of increasing cost, efficiency and environmental pressures ferrochrome producers strive towards lower overall energy consumption. Increases in local electricity prices have placed particular pressure on South ...