Method and Device for Controlling Vibrations of a Metallurgical Vessel
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    发明申请
    Method and Device for Controlling Vibrations of a Metallurgical Vessel 审中-公开
    用于控制冶金容器振动的方法和装置

    公开(公告)号:US20120000315A1

    公开(公告)日:2012-01-05

    申请号:US13141738

    申请日:2009-11-06

    IPC分类号: C21C5/56 C21D11/00

    摘要: In a method and a device for controlling vibrations of a metallurgical vessel that occur while gas is being injected into liquid molten metal located in the metallurgical vessel, a certain total amount of gas per unit of time is injected into the liquid molten metal, and the total amount of gas being is injected into the liquid molten metal through a number of individual nozzles in the metallurgical vessel, measured values correlating with the vibrations of the metallurgical vessel occurring are being measured during the injection, wherein while keeping the total amount of gas injected per unit of time largely constant, the amount of gas injected from individual nozzles per unit of time is changed in dependence on the measured values that are measured and correlate with the vibrations of the metallurgical vessel occurring.

    摘要翻译: 在用于控制冶金容器的振动的方法和装置中,当气体被注入到位于冶金容器内的液体熔融金属中时,每单位时间内的一定量的气体被注入到液态熔融金属中, 气体的总量通过冶金容器中的多个单独的喷嘴注入到液体熔融金属中,在注入期间测量与所产生的冶金容器的振动相关的测量值,其中在保持注入的气体总量的同时 每单位时间大部分恒定,每单位时间内从单个喷嘴喷射的气体量根据测量的测量值而变化,并与所发生的冶金容器的振动相关。