PRODUCTION OF SPONGE IRON
PURPOSE:To produce efficiently and inexpensively sponge iron from iron oxide powder by mixing a powder reducing agent contg. ash at a relatively high ratio with the iron oxide powder, disposing the same kind of powder reducing agent around the same and heating the powder thereby reducing the iron ox...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | PURPOSE:To produce efficiently and inexpensively sponge iron from iron oxide powder by mixing a powder reducing agent contg. ash at a relatively high ratio with the iron oxide powder, disposing the same kind of powder reducing agent around the same and heating the powder thereby reducing the iron oxide. CONSTITUTION:The solid reducing agent such as coke which contains the ash at a relatively high ratio of 5-15wt% and >=7wt% pulverous powder of |
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