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日本川崎炼铁厂在世界上首创采用粉矿石和煤快速提炼生铁和合金铁的新工艺。确定了第二代炼铁方法——EKSR(一种先进的熔炼工艺流程)的基本技术。由于采用了立式的熔融还原炉,将煤和粉状矿石熔炼还原。在不可缺少高炉熔炼法中就不需要块状
Japan’s Kawasaki Iron Works in the world’s first powder ore and coal using the rapid extraction of pig iron and alloy iron new technology. The second generation ironmaking method - the basic technology of EKSR (an advanced smelting process) was identified. As a result of the vertical melting reduction furnace, coal and powdered ore smelting reduction. In the indispensable blast furnace melting method does not need lumps