In both the Acid Bessemer and Basic Bessemer processes molten pig iron is refined by blowing air through it in an egg-shaped vessel, known as a converter, of15-25 tonnes capacity.
在这两种酸贝塞麦和基本贝西默过程熔融生铁是完善吹空气通过它在一个鸡蛋形的船只,被称为A转换器,在15-25万吨的能力。
A furnace in which pig iron is converted into steel by the Bessemer process.
用贝西默炼钢法把杂铁炼成钢的难熔炉.
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