专利名称：Method And Installation For Production Of
Secondary Steel Based On Scrap
发明人：Matthias Meyn申请号：US11659430申请日：20051202
公开号：US20080115625A1公开日：20080522
专利附图：
摘要：At the production of the secondary steel based on scrap, wherein the scrap () isfed in a scrap preheater () through a charging device (), is preheated there and, finally, isbrought into a smelting unit () and is melted there with primary energy only, the process
gases (), which leave the smelting unit (), are not used any more for directly preheatingthe scrap () but are rather used indirectly by heating a gaseous preheatable medium, e.g.,air () or inert gas, whereby energetic, fluidic, and spatial decoupling of preheating andmelting and of post-combustion and preheating is achieved. (Drawings FIG. ).
申请人：Matthias Meyn
地址：Hilden DE
国籍：DE
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