发明名称 METHOD FOR PRODUCING LOW CARBON STEEL
摘要 A method for producing low carbon steel (13) wherein molten steel is decarburized in a three stage refining procedure comprising a first stage wherein oxygen is provided for decarburization enveloped in a gas shroud (16), a second stage wherein oxygen is provided for decarburization enveloped in a flame shroud (16), and a third stage wherein inert gas or oxygen is provided enveloped in a flame shroud (16).
申请公布号 WO2005069977(A3) 申请公布日期 2006.02.23
申请号 WO2005US02102 申请日期 2005.01.19
申请人 PRAXAIR TECHNOLOGY, INC.;RILEY, MICHAEL, FRANCIS;MAHONEY, WILLIAM, JOHN 发明人 RILEY, MICHAEL, FRANCIS;MAHONEY, WILLIAM, JOHN
分类号 C21C5/32;C21C5/46;C21C5/52;C21C7/068 主分类号 C21C5/32
代理机构 代理人
主权项
地址