Siemens VAI replaces and restarts AOD stainless-steel converters at thyssenkrupp Nirosta within only three weeks

Linz, Austria, Aug 10, 2009 For the trade press Siemens VAI Metals Technologies replaced two existing stationary AOD vessels and started up two new exchange-type AOD converters at the German stainless steel producer thyssenkrupp Nirosta in Krefeld, including auxiliary equipment. All...