Process for the manufacture of steel from low-grade phosphoruscontaining acid iron ores

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  机译： 硫酸加压浸出脱除低品位镍红土矿石中铁的旋转反应装置

• 4. Producing steel, comprises reducing iron ore with hydrogen, processing the obtained intermediate product from reduced iron ore and optionally metallurgically further processing the impurities [P] . 德国专利： DE102012109284A1 . 2014-03-20

  机译： 生产钢，包括用氢还原铁矿石，从还原的铁矿石加工获得的中间产物以及任选地冶金学进一步加工杂质。

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  机译： 矿石加工方法，矿石加工设备，炼铁方法以及钢铁制造方法

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