logo comp4

Primary Leaching Process 620 X 400 Mm

As an alkaline leaching method, roastingleaching process is a potential way to separate silica and alumina in primary aluminasilicabearing minerals herbert and hans, 1960, luo et al2016, qiu et al2004, rayzman et al2003, smith, 2009ter roasting at 980 c, the silica from the decomposition of kaolinite can be selectively extracted atmospherically by alkaline solution, and.