Variables in the reduction of New Ze.aland ironsand concentrate: pellets, by solid carbonaceous materials, were investigated on a. Mettler thermobalance. supplemented by metallurgical examination. Weight changes were translated into rates of reaction, using iron analysis to fix the end points. Carbonaceous bed reduction of pellets was a function…
A number of chromite occurrences are known to exist in the Indonesian archipelago. The most recent investigations were undertaken by the Directorate of Min. eral Resources in cooperation with the Federal r°ns- titute For•Geosciences and Natural Resources of Germany in the Ophiolite Complexes. The survey led to the discovery of several minera…