Manufacturing of water glass by mechanochemical reaction from Fe-Ni slag

摘要

The present invention relates to a ferronickel slag which is produced during ferroalloy ferroalloy production and is mostly discarded, and is produced by mechanochemical pulverization and activation to extract silicon oxide (SiO ₂ ), which is a useful component in the slag, And a slag treatment method. Particularly, high purity water glass material can be produced by facilitating high dissolving efficiency and impurity removal through activation treatment by mechanochemical method without using fine particles by simple pulverization.;Ferronickel slag, mechanochemistry, silicon dioxide, water glass