Skull pot for melting or refining glass or glass ceramics
    1.
    发明授权
    Skull pot for melting or refining glass or glass ceramics 有权
    用于熔化或精炼玻璃或玻璃陶瓷的骷髅锅

    公开(公告)号:US06817212B1

    公开(公告)日:2004-11-16

    申请号:US10049936

    申请日:2002-04-29

    CPC classification number: C03B5/021 H05B6/24 Y02P40/57

    Abstract: The invention relates to a skull pot for melting or refining glass or glass ceramics, comprising a pot wall (1), a pot base, and an induction coil (3) which surrounds said pot wall and through which high-frequency energy can be coupled into the contents of the pot. The pot wall is made up of a ring of metal pipes (1.1) which can be connected to a cooling medium, slot-type intermediate chambers being provided between adjacent metal pipes. The pot base has a run-off for the melt. The metal pipes (1.1) that form the pot wall (1) arm short-circuited with each other above the base in order to increase the degree of efficiency of the skull pot and especially, in order to even out the temperature profile of the melt throughout the depth of the melt.

    Abstract translation: 本发明涉及一种用于熔化或精炼玻璃或玻璃陶瓷的颅骨盆,包括一个围绕所述锅壁的锅壁(1),盆底和感应线圈(3),高频能量可通过其耦合 进入锅的内容。 锅壁由可连接到冷却介质的金属管(1.1)环组成,在相邻金属管之间设有槽型中间室。 锅底有熔体的径流。 形成锅壁(1)的金属管(1.1)在基座上方彼此短路,以增加颅底盆的效率,特别是为了均匀地排出熔体的温度曲线 在整个熔体的深度。

    Method for physical refinement of a glass melt
    2.
    发明授权
    Method for physical refinement of a glass melt 失效
    玻璃熔体的物理细化方法

    公开(公告)号:US06588233B2

    公开(公告)日:2003-07-08

    申请号:US10080457

    申请日:2002-02-22

    Inventor: Kurt Nattermann

    CPC classification number: C03B5/2252 B01D19/0042 C03B5/225

    Abstract: In many engineering production processes, for example glass or glass-ceramic manufacturing processes, liquids, such as glass melts, participate in the processes in which gases are dissolved, which in part form bubbles in the liquid. So that the quality of the final product is not disadvantageously influenced, the liquid, e.g. glass melt, should be refined to remove the bubbles. According to the method of the invention an overpressure acting on the liquid is provided which is such that the internal pressure in the bubbles immediately under the surface of the liquid in a refining chamber is at least as great as the sum of equilibrium pressures of the gases dissolved in the liquid and the sum of the vapor pressure of components evaporating from the liquid. A two stage apparatus is provided which performs a preferred embodiment of the refining method of the invention. This two stage apparatus includes a tower-like comparatively higher low pressure refining chamber (6) and a downstream comparatively lower overpressure refining chamber (1).

    Abstract translation: 在许多工程生产过程中,例如玻璃或玻璃 - 陶瓷制造工艺,诸如玻璃熔体的液体参与在液体中部分形成气泡的气体溶解过程。 因此,最终产品的质量不会受到不利影响,液体,例如, 玻璃熔体,应精制除去气泡。 根据本发明的方法,提供了作用在液体上的过压,使得在精炼室中的液体正下方的气泡内部的内部压力至少等于气体的平衡压力之和 溶解在液体中并且从液体蒸发的组分的蒸汽压的总和。 提供了执行本发明的精炼方法的优选实施例的两级装置。 这种两级装置包括塔式相对较高的低压精炼室(6)和下游相对较低的超压精炼室(1)。

    Method for melting glass
    3.
    发明授权
    Method for melting glass 有权
    玻璃熔化方法

    公开(公告)号:US06470710B1

    公开(公告)日:2002-10-29

    申请号:US09549345

    申请日:2000-04-13

    Abstract: Glass raw material is fed to a glass furnace to prepare molten glass. At least one metal compound from one of the following metals: aluminum, titanium, silicon, zinc, magnesium, iron, chromium, cobalt, cerium or calcium is supplied to a foam layer formed on the molten glass to diminish or extinguish the foam layer.

    Abstract translation: 将玻璃原料进料到玻璃熔炉中以制备熔融玻璃。 向形成在熔融玻璃上的泡沫层供给至少一种以下金属之一的金属化合物:铝,钛,硅,锌,镁,铁,铬,钴,铈或钙,以消除或消除泡沫层。

    Process for physical refinement of a liquid especially a glass melt, and apparatus for performing said process
    4.
    发明授权
    Process for physical refinement of a liquid especially a glass melt, and apparatus for performing said process 失效
    液体特别是玻璃熔体的物理细化的方法,以及用于进行所述方法的装置

    公开(公告)号:US06401492B1

    公开(公告)日:2002-06-11

    申请号:US09312010

    申请日:1999-05-14

    Inventor: Kurt Nattermann

    CPC classification number: C03B5/2252 B01D19/0042 C03B5/225

    Abstract: In many engineering production processes, for example glass or glass-ceramic manufacturing processes, liquids, such as glass melts, participate in the processes in which gases are dissolved, which in part form bubbles in the liquid. So that the quality of the final product is not disadvantageously influenced, the liquid, e.g. glass melt, should be refined to remove the bubbles. According to the method of the invention an overpressure acting on the liquid is provided which is such that the internal pressure in the bubbles immediately under the surface of the liquid in a refining chamber is at least as great as the sum of equilibrium pressures of the gases dissolved in the liquid and the sum of the vapor pressure of components evaporating from the liquid. A two stage apparatus is provided which performs a preferred embodiment of the refining method of the invention. This two stage apparatus includes a tower-like comparatively higher low pressure refining chamber (6) and a downstream comparatively lower overpressure refining chamber (1).

    Abstract translation: 在许多工程生产过程中,例如玻璃或玻璃 - 陶瓷制造工艺,诸如玻璃熔体的液体参与在液体中部分形成气泡的气体溶解过程。 因此,最终产品的质量不会受到不利影响,液体,例如, 玻璃熔体,应精制除去气泡。 根据本发明的方法,提供了作用在液体上的过压,使得在精炼室中的液体正下方的气泡中的内部压力至少等于气体的平衡压力之和 溶解在液体中并且从液体蒸发的组分的蒸汽压的总和。 提供了执行本发明的精炼方法的优选实施例的两级装置。 这种两级装置包括塔式相对较高的低压精炼室(6)和下游相对较低的超压精炼室(1)。

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