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These are magnesia-chrome type refractories for use in
converter furnaces refining nonferrous metal such as copper, and refinery furnaces. |
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| The refractories used in nonferrous metal melting
furnace are subject to changes in oxidizing and reduction of various gaseous matter,
and prone to damage from melted metal and slag. Moreover, in recent years, nonferrous
metal melting furnaces treat waste such as car shredder dust. These refractories
are magnesia-chrome type refractories used for nonferrous metal furnaces. They
are also applicable for converter furnaces, refining furnaces and noble metal
separating furnaces. |
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