Inventor
AHRENDT WILLIAM A
5 patents
Patents
5 patentsUS4270739AJun 2, 1981
Apparatus for direct reduction of iron using high sulfur gas
MIDREX CORP35 citations91
US4470581ASep 11, 1984
Apparatus for selective reduction of metallic oxides
MIDREX CORP9 citations73
US4381939AMay 3, 1983
Method for selective reduction of metallic oxides
MIDREX CORP10 citations73
US4333761AJun 8, 1982
Method for direct reduction of iron using high sulfur gas
MIDREX CORP15 citations72
US4069015AJan 17, 1978
Method of inhibiting rusting of sponge iron
MIDREX CORP6 citations72