The Concept Of Silicon Slag

Silicon slag is not a specially produced metallurgical material, but a by-product produced during the production of ferroalloy. Silicon slag contains a certain amount of silicon element. Silicon slag can be returned to the furnace to recrystallize, purify and then complete the re-use of silicon material, so that silicon slag can be used again. Fully utilized, its own use value is also relatively high. If you want to extract some industrial silicon from silicon slag, first of all, we need to separate the obvious light-colored silicon slag and dark-colored silicon slag in the silicon slag with a technical hammer, and then use the middle selection The principle is to further separate, so as to increase the content of silicon in silicon slag; then chemical reactions are required for smelting and separation, mainly to separate impurities in molten silicon. If the requirements for silicon are not high, silicon slag can be considered. Both cost saving and effective.