Inventor
BURROWS CHARLES A
US6 patents
Patents
6 patentsUS5849063ADec 15, 1998
Production of direct reduced iron and/or pig iron from industrial waste streams
METALS RECYCLING TECH21 citations90
US5855645AJan 5, 1999
Production of more concentrated iron product from industrial waste materials streams
METALS RECYCLING TECH11 citations72
US5683488ANov 4, 1997
Method for producing an iron feedstock from industrial furnace waste streams
METALS RECYCLING TECH12 citations71
US5571306ANov 5, 1996
Method for producing an enriched iron feedstock from industrial furnace waste streams
METALS RECYCLING TECH9 citations71
US5582631ADec 10, 1996
Method for the production of a feedstock containing usable iron constituents from industrial waste streams
METALS RECYCLING TECH12 citations68
US5667555ASep 16, 1997
Method for the removal of calcium by products during the production of an iron feedstock
METALS RECYCLING TECH6 citations61