英语词汇“basic oxygen process”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

basic oxygen process

noun

A steel-making process in which a jet of oxygen is delivered by a lance on to a molten mixture of pig iron and scrap steel in a retort lined with a basic refractory. Excess carbon is burnt away, producing enough heat to keep the iron molten, and the oxidized impurities are removed as gases or slag.Among the primary steel melting processes are the electric arc furnace and the basic oxygen process....

The basic oxygen process is the most common process for producing steel.
This gave way mid-century to the basic oxygen process, which used pure oxygen instead of air, cutting the process time from all day to just a few hours.

单词	basic oxygen process
释义	basic oxygen process noun A steel-making process in which a jet of oxygen is delivered by a lance on to a molten mixture of pig iron and scrap steel in a retort lined with a basic refractory. Excess carbon is burnt away, producing enough heat to keep the iron molten, and the oxidized impurities are removed as gases or slag.Among the primary steel melting processes are the electric arc furnace and the basic oxygen process.... The basic oxygen process is the most common process for producing steel. This gave way mid-century to the basic oxygen process, which used pure oxygen instead of air, cutting the process time from all day to just a few hours.
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