Paint Plant Explosion Leaves One Person Unaccounted For
For flotation Removal of most gangue and collection of some byproduct minerals (e.g., Mo, Ni, Pb, Zn) to avoid further expense in materials handling, transportation, and smelting Heat-induced separation of complex sulfides into copper sulfides, iron sulfides, and sulfur removal of sulfur as off gas (SO2) and removal of gangue via slag in oxygen-.Jun 28, 2021 On June 3, Calpine asked the California Energy Commission for permission to restart the plant at a reduced capacity by bypassing the steam turbine that apparently failed, resulting in the explosion.