Method of independently adjusting the fuel mixture composition and
melting rate of multiburner shaft furnaces for melting metals
    1.
    发明授权
    Method of independently adjusting the fuel mixture composition and melting rate of multiburner shaft furnaces for melting metals 失效
    独立调整燃料混合物组成的方法和熔化金属的多炉竖炉的熔化速率

    公开(公告)号:US4065250A

    公开(公告)日:1977-12-27

    申请号:US678663

    申请日:1976-04-20

    摘要: A method of independently adjusting the fuel mixture composition and heating rate for a multiburner shaft furnace for the melting of metal, particularly copper and its alloys, fed in lump form to the shaft furnace, in which the burners are supplied with air and fuel gas and the heating rate is adjusted by controlling the pressure of one of the components of the fuel mixture (air or gas) in the manifold for supplying this component to a group of burners. The other fuel mixture component has its pressure controlled in its manifold by a single controller constituted by a pressure ratio controller.

    摘要翻译: 一种独立调节用于熔化金属,特别是铜及其合金的多燃炉竖炉的燃料混合物组成和加热速率的方法,其以块状形式供给到竖炉中,其中燃烧器供应有空气和燃料气体, 通过控制用于将该部件供给一组燃烧器的歧管中的燃料混合物(空气或气体)的一个部件的压力来调节加热速率。 另一种燃料混合物组分通过由压力比控制器构成的单个控制器在其歧管中进行压力控制。