Procedure for the manufacture of profiled bricks with residues from the benefit of minerals (Machine-translation by Google Translate, not legally binding)

摘要

Process for the manufacture of bricks profiled with waste from the mineral benefit, characterized in that the fine powder materials obtained by means of a dust collector or the flotation known per se, are combined with soluble silicate, and the resulting coarse grain it is combined in turn with meltable cement, the dough obtained in this way is put into molds and in these it is heated up to about 300º C. (Machine-translation by Google Translate, not legally binding)