Method for temperature manipulation of a melt
    1.
    发明授权
    Method for temperature manipulation of a melt 有权
    熔体温度控制方法

    公开(公告)号:US08869564B2

    公开(公告)日:2014-10-28

    申请号:US12161502

    申请日:2007-01-22

    摘要: For permitting temperature manipulation of a melt even at a conductivity below 10−1 Ω−1 cm−1 and thus permitting refining of the melt at temperatures about 1700° C., the invention provides a method and a device for temperature manipulation of a melt (16), in particular in a refiner unit. The melt (16) is heated at least by ohmic resistance heating with at least two electrodes (4) that are arranged in the melt (16). At least a part of the melt (16) is cooled. The device (1) for temperature manipulation, refining, purification and homogenisation of a melt (16) comprises at least one arrangement for accommodating melt material (36, 16), defining an inner chamber, and at least two electrodes (4) for ohmic resistance heating of the melt (16). The electrodes (4) project into the inner chamber of the arrangement, in particular of a vessel (2).

    摘要翻译: 为了允许即使在低于10-1&OHgr -1 -1cm -1的电导率下的熔体的温度操纵,并且因此允许在约1700℃的温度下对熔体进行精炼,本发明提供了一种用于温度操纵的方法和装置 熔化(16),特别是在精磨机中。 至少通过布置在熔体(16)中的至少两个电极(4),通过欧姆电阻加热将熔体(16)加热。 至少一部分熔体(16)被冷却。 用于熔体(16)的温度调节,精炼,纯化和均化的装置(1)包括至少一个用于容纳限定内室的熔化材料(36,16)和用于欧姆的至少两个电极(4)的装置 熔体(16)的电阻加热。 电极(4)突出到装置的内腔中,特别是容器(2)的内腔。

    ENERGY EFFICIENT HIGH-TEMPERATURE REFINING
    4.
    发明申请
    ENERGY EFFICIENT HIGH-TEMPERATURE REFINING 有权
    能源有效的高温精炼

    公开(公告)号:US20130279532A1

    公开(公告)日:2013-10-24

    申请号:US13879590

    申请日:2011-10-13

    IPC分类号: C03B5/185 C03B5/02

    摘要: An energy-efficient device for refining a glass melt to produce a glass and/or a glass ceramic is provided. The device includes a refining crucible defined at least by lateral walls with a metallic lining as a melt contact surface, so that a melt refining volume is defined by a base surface, a top surface and a circumferential surface; at least one heating device that conductively heats the lining by an electric current in the lining, so that the melt is heated through the lining, the heating device and the lining are connected to one another by a feeding device. The feeding device establishes contact with the lining so that an electric current runs from the top surface to the base surface or from the base surface to the top surface, at least in sections of the lining.

    摘要翻译: 提供了一种用于精炼玻璃熔体以生产玻璃和/或玻璃陶瓷的节能装置。 该装置包括至少由具有金属衬里作为熔体接触表面的侧壁限定的精炼坩埚,使得熔化物精炼体积由基面,顶表面和圆周表面限定; 至少一个加热装置,其通过衬里中的电流导电地加热衬里,使得熔体通过衬里加热,加热装置和衬里通过馈送装置彼此连接。 馈送装置与衬里建立接触,使得至少在衬里的部分中电流从顶表面延伸到基面或从基面到顶表面。

    Coating of cooled devices
    5.
    发明授权
    Coating of cooled devices 失效
    冷却装置的涂层

    公开(公告)号:US07010941B2

    公开(公告)日:2006-03-14

    申请号:US09759314

    申请日:2001-01-12

    IPC分类号: C03B11/12

    摘要: A structural component for a device for the treatment of melts, especially of glass melts, having a base body of metal or of a metal alloy and a cooling system in which a cooling medium is led through the structural component for the leading-off of heat. The base body is provided with a coating of a material the decomposition temperature of which lies below the temperature of the melt, and the cooling system is designed and arranged in such manner that the temperature of the boundary layer of the melt that immediately surrounds the structural component lies below the decomposition temperature of the coating material.

    摘要翻译: 用于处理具有金属或金属合金的基体的金属或金属合金的熔体,特别是玻璃熔体的装置的结构部件,其中冷却介质被引导通过用于引导热的结构部件 。 基体具有分解温度低于熔体温度的材料涂层,并且冷却系统被设计和布置成使熔融物边界层的温度立即包围结构 组分低于涂料的分解温度。

    Method for Temperature Manipulation of a Melt
    6.
    发明申请
    Method for Temperature Manipulation of a Melt 有权
    熔融温度操作方法

    公开(公告)号:US20100218558A1

    公开(公告)日:2010-09-02

    申请号:US12161502

    申请日:2007-01-22

    IPC分类号: C03B5/02 C03B27/00

    摘要: For permitting temperature manipulation of a melt even at a conductivity below 10−1 Ω−1 cm−1 and thus permitting refining of the melt at temperatures about 1700° C., the invention provides a method and a device for temperature manipulation of a melt (16), in particular in a refiner unit. The melt (16) is heated at least by ohmic resistance heating with at least two electrodes (4) that are arranged in the melt (16). At least a part of the melt (16) is cooled. The device (1) for temperature manipulation, refining, purification and homogenisation of a melt (16) comprises at least one arrangement for accommodating melt material (36, 16), defining an inner chamber, and at least two electrodes (4) for ohmic resistance heating of the melt (16). The electrodes (4) project into the inner chamber of the arrangement, in particular of a vessel (2).

    摘要翻译: 为了允许即使在低于10-1&OHgr -1 -1cm -1的电导率下的熔体的温度操纵,并且因此允许在约1700℃的温度下对熔体进行精炼,本发明提供了一种用于温度操纵的方法和装置 熔化(16),特别是在精磨机中。 至少通过布置在熔体(16)中的至少两个电极(4),通过欧姆电阻加热将熔体(16)加热。 至少一部分熔体(16)被冷却。 用于熔体(16)的温度调节,精炼,纯化和均化的装置(1)包括至少一个用于容纳限定内室的熔化材料(36,16)和用于欧姆的至少两个电极(4)的装置 熔体(16)的电阻加热。 电极(4)突出到装置的内腔中,特别是容器(2)的内腔。

    Double crucible for a glass drawing method and method of making glass fiber or a preform with the double crucible
    8.
    发明授权
    Double crucible for a glass drawing method and method of making glass fiber or a preform with the double crucible 失效
    双坩埚用于制造玻璃纤维的玻璃拉制方法和制造方法或具有双坩埚的预成型体

    公开(公告)号:US07185517B2

    公开(公告)日:2007-03-06

    申请号:US10614449

    申请日:2003-07-07

    摘要: The double crucible for a glass drawing method has a heatable outer crucible (1) and an inner crucible (2) surrounded by the outer crucible (1), which is heatable separately from the outer crucible (1). Both crucibles (1,2) have an outlet nozzle (1a, 2a) for the glass to be drawn. To make glass fibers from heavy metal oxide glass (HMO-glass) with higher quality and comparatively simple crucible features, the outlet nozzle (1a) of the outer crucible (1) extends a certain distance beyond the outlet nozzle (2a) of the inner crucible (2). Surfaces of the outlet nozzles coming in contact with the glass melt are polished and are provided on a material, which has a reducing action on heavy metal glass in the melt in all cases. These surfaces also have sufficient mechanical strength for and chemical inertness to heavy metal oxide glass.

    摘要翻译: 用于玻璃拉制法的双坩埚具有由外坩埚(1)包围的可加热的外坩埚(1)和内坩埚(2),其与外坩埚(1)分开加热。 两个坩埚(1,2)都具有用于待拉制玻璃的出口喷嘴(1a,2a)。 为了从具有更高质量和相对简单的坩埚特征的重金属氧化物玻璃(HMO玻璃)制造玻璃纤维,外坩埚(1)的出口喷嘴(1a)延伸超过出口喷嘴(2a)的一定距离 内坩埚(2)。 与玻璃熔体接触的出口喷嘴的表面被抛光,并且在所有情况下都提供在对熔体中的重金属玻璃上具有还原作用的材料上。 这些表面也对重金属氧化物玻璃具有足够的机械强度和化学惰性。

    Double crucible for a glass drawing method and method of making glass fiber or a preform with the double crucible
    9.
    发明申请
    Double crucible for a glass drawing method and method of making glass fiber or a preform with the double crucible 审中-公开
    双坩埚用于制造玻璃纤维的玻璃拉制方法和制造方法或具有双坩埚的预成型体

    公开(公告)号:US20060236723A1

    公开(公告)日:2006-10-26

    申请号:US11472160

    申请日:2006-06-21

    摘要: The double crucible for a glass drawing method has a heatable outer crucible (1) and an inner crucible (2) surrounded by the outer crucible (1), which is heatable separately from the outer crucible (1). Both crucibles (1,2) have an outlet nozzle (1a, 2a) for the glass to be drawn. To make glass fibers from heavy metal oxide glass (HMO-glass) with higher quality and comparatively simple crucible features, the outlet nozzle (1a) of the outer crucible (1) extends a certain distance beyond the outlet nozzle (2a) of the inner crucible (2). Surfaces of the outlet nozzles coming in contact with the glass melt are polished and are provided on a material, which has a reducing action on heavy metal glass in the melt in all cases. These surfaces also have sufficient mechanical strength for and chemical inertness to heavy metal oxide glass.

    摘要翻译: 用于玻璃拉制法的双坩埚具有由外坩埚(1)包围的可加热的外坩埚(1)和内坩埚(2),其与外坩埚(1)分开加热。 两个坩埚(1,2)都具有用于待拉制玻璃的出口喷嘴(1a,2a)。 为了从具有更高质量和相对简单的坩埚特征的重金属氧化物玻璃(HMO玻璃)制造玻璃纤维,外坩埚(1)的出口喷嘴(1a)延伸超过出口喷嘴(2a)的一定距离 内坩埚(2)。 与玻璃熔体接触的出口喷嘴的表面被抛光,并且在所有情况下都提供在对熔体中的重金属玻璃上具有还原作用的材料上。 这些表面也对重金属氧化物玻璃具有足够的机械强度和化学惰性。