Processing EAF Dusts And Other Nickel-Chromium Waste Materials Pyrometallurgically At INMETCO (281ed329-78d6-46e4-875a-6e8a7d6962de)

The processing of EAF baghouse dusts from both the specialty steel industry and low alloy producers will be reviewed. In addition, the INMETCO process has been modified so as to recover nickel, chromium and iron from many other waste materials such as pickling solutions or filter cakes, spent nickel and chromium plating baths, carbon refractories from pickling tanks, and super alloy wastes including baghouse bags. INMETCO is the only North American company presently capable of recycling nickel-cadmium batteries by high temperature metals recovery. This, along with the details of INMETCO's BDAT Test Program and results performed to pre-agreed standards with the EPA will be discussed.