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open-hearth furnace

/ˈəʊpən hɑːθ ˈfɜːnɪs/

翻译: 一种用于炼钢的工业炉,炉料在浅熔池中由上方燃气烧嘴的火焰加热,从而去除杂质。

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/ˈəʊpən hɑːθ ˈfɜːnɪs/C1formaltechnical
  • zh一种用于炼钢的工业炉,炉料在浅熔池中由上方燃气烧嘴的火焰加热,从而去除杂质。

A type of industrial furnace used in steelmaking, where raw materials are heated in a shallow hearth by flames from gas burners above the charge, allowing impurities to be removed.

  1. Industrial furnace for steelmakingC2formal

    A type of furnace used in the steel industry where the charge is heated by burning fuel above an open hearth, allowing for the removal of impurities.

    zh炼钢用平炉

    • The open-hearth furnace was a major innovation in 19th-century steel production.
    • Many older steel plants still use open-hearth furnaces for certain alloys.
    • The temperature inside an open-hearth furnace can exceed 1600 degrees Celsius.