发明申请
US20100044930A1 INJECTION METHOD FOR INERT GAS 有权
注入气体注入方法

INJECTION METHOD FOR INERT GAS
摘要:
A method and apparatus for forming internally shrouded supersonic coherent jets comprising an inert gas, such as pure argon and argon/oxygen mixtures. This method and apparatus can be employed to produce low-carbon steels with a top lance in basic oxygen steelmaking.
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