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MANUFACTURE OF STEEL OR IRON BY CONVERTER OR BY SMELTING AND REDUCING FURNACE
MANUFACTURE OF STEEL OR IRON BY CONVERTER OR BY SMELTING AND REDUCING FURNACE
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机译:通过转炉或冶炼和还原炉来制造钢铁
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摘要
A method and an apparatus, wherein heat can be effectively transferred to molten metal contained in a reaction vessel. The pressure of the gaseous atmosphere within the vessel is maintained higher than atmospheric pressure. Oxygen gas is blown to a layer of molten slag contained in the vessel through tuyeres set in the reaction vessel, thereby to achieve post-combustion therein. The pressure in the vessel is controlled within the range of 2.0 to 5.0 kg/cm2 by a pressure regulator.
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机译:一种方法和设备,其中热量可以有效地传递到反应容器中容纳的熔融金属中。容器内的气态气氛的压力保持高于大气压。通过设置在反应容器中的风口将氧气吹到容纳在容器中的熔融炉渣层,从而在其中实现后燃烧。通过压力调节器将容器中的压力控制在2.0至5.0kg / cm 2的范围内。
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