R. Dima et O. Floarea, SULFUR ORES TURNING TO HIGH VALUE .5. DIR ECT BURNING OF THE SULFUR ORE IN MOBIL LAYER, Revista de chimie, 45(7), 1994, pp. 583-587
The maximum efficiency of burning sulphur from granular ore (max. 10 m
m), with approx. 30% sulphur, was 98-99% in a pilot moving bed reactor
of a laboratory scale. The most important advantages of this operatio
n system are: the process autothermicity, energy savings, small ash en
trainment, adaptability for processing ores with variable sulphur cont
ent.