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    GLASS FURNACE
    4.
    发明公开
    GLASS FURNACE 审中-公开
    GLASSCHMELZOFEN

    公开(公告)号：EP3134360A1

    公开(公告)日：2017-03-01

    申请号：EP15722818.0

    申请日：2015-04-24

    申请人： Owens-Brockway Glass Container INC.

    发明人： WANG, Zhongming ,  WEIL, Scott ,  GULLINKALA, Tilak ,  VEMPATI, Udaya ,  KADUR, Shivakunar S.

    IPC分类号： C03B3/00 ,  C03B5/20

    摘要： A glass furnace includes a furnace chamber for containing glass melt and a screw conveyor for receiving glass batch material and feeding the glass batch material to the furnace chamber. A dam wall is disposed with respect to the screw conveyor such that batch material from the screw conveyor must flow upward over the dam wall before entering the furnace chamber. The top of the dam wall may be below the level of the melt pool in the furnace chamber.

    摘要翻译： 玻璃炉包括用于容纳玻璃熔体的炉室和用于接收玻璃批料的螺旋输送机，并将玻璃批料送入炉室。 相对于螺旋输送机设置坝壁，使得来自螺旋输送机的批料在进入炉室之前必须向上流过坝壁。 坝壁的顶部可能低于炉室中的熔池的水平面。

    PROCESS FOR CULLET BENEFICIATION
    5.
    发明公开
    PROCESS FOR CULLET BENEFICIATION 审中-公开
    VERFAHREN ZUR AUFBEREITUNG VON BRUCHGLAS

    公开(公告)号：EP3057910A1

    公开(公告)日：2016-08-24

    申请号：EP14786768.3

    申请日：2014-10-09

    申请人： Owens-Brockway Glass Container INC.

    发明人： CLICK, Carol A. ,  VEMPATI, Udaya ,  ORDWAY, Edward A.

    IPC分类号： C03C1/00 ,  C03C1/02 ,  B09B3/00 ,  C22B13/02 ,  C03B5/00

    CPC分类号： C03B3/02 ,  C03B5/005 ,  C03C1/002 ,  C03C1/024 ,  Y02P40/52 ,  Y10T428/131

    摘要： A process for cullet beneficiation by precipitation. A mass of cullet is melted to form a body of molten glass having a heavy metal con ration of greater than 100 ppm. A precipitate agent is introduced into the body of molten glass to form a heavy metal-containing precipitate phase and a liquid beneficiated glass phase within the body of molten glass. The precipitate phase may have a density greater than that of the liquid beneficiated glass phase. Thereafter, the liquid beneficiated glass phase is physically separated from the precipitate phase. The separated liquid beneficiated glass phase has a reduced concentration of heavy metals, as compared to the concentration of heavy metals in the body of molten glass.

    摘要翻译： 降水造成碎玻璃选矿的过程。 大量的碎玻璃熔化，形成重金属配比大于100ppm的熔融玻璃体。 将沉淀剂引入熔融玻璃体中以在熔融玻璃体内形成含重金属的析出相和液体精选玻璃相。 沉淀相的密度可以大于液体精选玻璃相的密度。 此后，液体精选玻璃相与沉淀相物理分离。 与熔融玻璃体中的重金属的浓度相比，分离的液体精选玻璃相具有降低的重金属浓度。

    GLASS FURNACE
    7.
    发明公开
    GLASS FURNACE 审中-公开

    公开(公告)号：EP3686162A1

    公开(公告)日：2020-07-29

    申请号：EP20158812.6

    申请日：2015-04-24

    申请人： Owens-Brockway Glass Container Inc.

    发明人： WANG, Zhongming ,  WEIL, Scott ,  GULLINKALA, Tilak ,  VEMPATI, Udaya ,  KADUR, Shivakunar S.

    IPC分类号： C03B3/00 ,  C03B5/20

    摘要： A glass furnace (10, 48, 55, 75) includes a furnace melt chamber (12, 49, 56, 82) to contain a glass melt (14) having a top surface, and a batch feeder (16, 36, 53, 78) to receive glass batch material and feed said material to the furnace melt chamber below the level of the glass melt top surface. A dam wall (43) may be disposed so that batch material from the feeder flows upward over the dam wall before entering the furnace melt chamber.