Inventor
ARIMA KEIZI
JP4 patents
Patents
4 patentsUS4651976AMar 24, 1987
Method for operating a converter used for steel refining
NIPPON STEEL CORP19 citations80
US3971655AJul 27, 1976
Method for treatment of molten steel in a ladle
NIPPON STEEL CORP25 citations77
US4749171AJun 7, 1988
Method and apparatus for measuring slag-foam conditions within a converter
NIPPON STEEL CORP14 citations70
US4629166ADec 16, 1986
Exhaust-gas treatment system for a sealed-type converter
NIPPON STEEL CORP1 citations38