One case study shows how converting a steel casting facility’s olivine sand system to a phenolic-based chromite/silica system required planning, cooperation and tight controls. GENE SWANSIGER AND BLAKE ALBRITTON, VOESTALPINE NORTRAK INC., DECATUR, ILLINOIS
voestalpine Nortrak replaced its olivine/silica sand system at its Decatur, Illlinois, location with a chromite/silica furan-based nobake operation.