首页>
外国专利>
DIRECT IRONMAKING OR STEELMAKING APPARATUS USING SELF-REDUCING IRON OXIDE PELLETS
DIRECT IRONMAKING OR STEELMAKING APPARATUS USING SELF-REDUCING IRON OXIDE PELLETS
展开▼
机译:使用自还原氧化铁丸的直接制铁或炼钢设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
Apparatus for preheating self-reducing pellets for direct use in ironmaking or steelmaking in which a preheat chamber contains the pellets and is primarily externally heated using waste exhaust gases and secondarily heated directly by using an internal preheat burner. The preheat chamber gases are vented into the external heating chamber where any CO present is post-combusted to produce CO2 with the energy from the post-combustion used to contribute to external heating of the preheat chamber.
展开▼