METHOD AND ARRANGEMENT FOR PREVENTING GAS FROM LEAVING AN OPENING OF A VESSEL
    4.
    发明公开
    METHOD AND ARRANGEMENT FOR PREVENTING GAS FROM LEAVING AN OPENING OF A VESSEL 审中-公开
    方法和系统预防气体排放量从容器的开口

    公开(公告)号:EP3146285A1

    公开(公告)日:2017-03-29

    申请号:EP15796168.1

    申请日:2015-05-21

    IPC分类号: F27B1/10 F27B1/16

    摘要: An arrangement (10) for preventing egress of a gas from a first opening of a vessel, the vessel including at least one other opening through which the gas can leave the vessel, the arrangement comprising an open passage (48) extending substantially around the first opening, the open passage (48) receiving a flow of gas such that the flow of gas leaves the open passage and flows towards and into the vessel to cause a gas from the environment external to the vessel to be drawn into the vessel. The arrangement may comprise a Coanda surface. The arrangement may be in the form of an inert for placement in the opening to the furnace.

    摘要翻译: 用于从容器的第一开口防止气体的出口,通过该气体可以离开容器,所述装置包括一个开放的通道(48)围绕所述第一基本延伸的装置(10),该容器包括至少一个其它开口 开口,所述开口通道(48)接收检测气体的流动没有气体的流动离开所述开放通道和朝向并进入容器流向从外部到容器中的环境造成的气体被抽入该容器中。 该装置可以包括柯恩达表面。 该装置可以是在开口的炉中放置惰性的形式。

    PROCESS FOR REFINING METALS
    9.
    发明公开
    PROCESS FOR REFINING METALS 审中-公开
    VERFAHREN ZUR RAFFINATION VON METALLEN

    公开(公告)号:EP3117015A1

    公开(公告)日:2017-01-18

    申请号:EP15761344.9

    申请日:2015-03-13

    摘要: A method for treating a silver-containing zinc alloy, the method comprising treating the alloy in a process vessel under conditions of elevated temperature and sub-atmospheric pressure so as to selectively vaporise the zinc, providing a filter through which the vaporised zinc passes prior to contacting a condensing surface on which the vaporised zinc condenses to solid zinc, and continuing to treat the alloy until a desired level of dezincing is achieved.

    摘要翻译: 一种处理含银锌合金的方法,所述方法包括在高温和低于大气压的条件下处理处理容器中的合金,以便选择性地蒸发锌,从而提供过滤器,蒸发的锌通过该过滤器在 使蒸发的锌冷凝的冷凝表面与固体锌接触,并继续处理该合金,直到达到所需的去磁程度。

    TREATMENT OF HIGH SULPHUR SOLIDS
    10.
    发明公开
    TREATMENT OF HIGH SULPHUR SOLIDS 审中-公开
    BEHANDLUNG VON FESTSTOFFEN MIT HOHEM SCHWEFELGEHALT

    公开(公告)号:EP3036348A1

    公开(公告)日:2016-06-29

    申请号:EP14837566.0

    申请日:2014-08-19

    IPC分类号: C22B13/06 C22B13/00

    摘要: A process for treating a solid material containing lead and elemental, sulphur, the process comprising feeding the solid material to a furnace containing a bath of molten slag under conditions such that elemental sulphur burns in the furnace to form sulphur dioxide and lead in the solid material is oxidised and reports to the slag, removing a gas stream containing sulphur dioxide from the furnace, and removing a lead-containing slag from the furnace.

    摘要翻译: 在固体物质含有铅和元素硫的固体物质的处理过程中,通过在固体物质中将元素硫在炉中燃烧以形成二氧化硫并在固体物质中引发的条件下,将固体物质进料到含有熔渣槽的炉中, 报告渣,然后从炉中除去含有二氧化硫的气流,最后从炉中除去含铅渣。