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    FOREHEARTH AND BURNER BLOCKS FOR USE THEREIN
    1.
    发明申请
    FOREHEARTH AND BURNER BLOCKS FOR USE THEREIN 审中-公开

    公开(公告)号：US20170313613A1

    公开(公告)日：2017-11-02

    申请号：US15520534

    申请日：2015-10-21

    申请人： FIVES STEIN LIMITED

    发明人： Peter MILSOM ,  Clive MORGAN ,  Lee SULLIVAN

    IPC分类号： C03B7/06

    CPC分类号： C03B7/065 ,  C03B7/06 ,  F23M5/025 ,  Y02P40/55

    摘要： Forehearth constructions are described in which means are provided to heat the sides of the stream of molten glass (27) passing along the forehearth from a glass-making furnace to one or more molten glass outlets by way of flames emerging from a series of substantially horizontal slots. The slots are located in the side walls of the channel above the level of the molten glass surface when the forehearth is operating, and the ribbon of flame provides improved heat transfer to the molten glass stream. Burner blocks are disclosed for use in constructing a forehearth of this type, each consisting of a block of refractory material having an internal cavity (3) of generally wedge-shaped construction and having an elongated outlet in. the form of a slot (4) in the face of the block. A combustible gaseous mixture, or the components to form a combustible gaseous mixture, are fed into the cavity remote from the slot.

    METHOD OF MANUFACTURING HIGH STRENGTH GLASS FIBERS IN A DIRECT MELT OPERATION AND PRODUCTS FORMED THERE FROM
    3.
    发明申请
    METHOD OF MANUFACTURING HIGH STRENGTH GLASS FIBERS IN A DIRECT MELT OPERATION AND PRODUCTS FORMED THERE FROM 有权
    在直接熔炼操作中制造高强度玻璃纤维的方法及其形成的产品

    公开(公告)号：US20100162772A1

    公开(公告)日：2010-07-01

    申请号：US12643411

    申请日：2009-12-21

    申请人： Peter B. McGinnis ,  Douglas Hofmann ,  David J. Baker ,  John W. Wingert ,  Byron Bemis

    发明人： Peter B. McGinnis ,  Douglas Hofmann ,  David J. Baker ,  John W. Wingert ,  Byron Bemis

    IPC分类号： C03B32/00

    CPC分类号： C03B37/02 ,  C03B5/2353 ,  C03B5/2356 ,  C03B5/43 ,  C03B7/06 ,  C03B7/065 ,  C03C13/00 ,  Y02P40/55 ,  Y02P40/57

    摘要： A method of forming high strength glass fibers in a glass melter substantially free of platinum or other noble metal materials, products made there from and batch compositions suited for use in the method are disclosed. One glass composition for use in the present invention includes 50-75 weight % SiO2, 13-30 weight % Al2O3, 5-20 weight % MgO, 0-10 weight % CaO, 0 to 5 weight % R2O where R2O is the sum of Li2O, Na2O and K2O, has a higher fiberizing temperature, e.g. 2400-2900° F. (1316-1593° C.) and/or a liquidus temperature that is below the fiberizing temperature by as little as 45° F. (25° C.). Another glass composition for use in the method of the present invention is up to about 64-75 weight percent SiO2, 16-24 weight percent Al2O3, 8-12 weight percent MgO and 0.25-3 weight percent R2O, where R2O equals the sum of Li2O, Na2O and K2O, has a fiberizing temperature less than about 2650° F. (1454° C.), and a ΔT of at least 80° F. (45° C.). A forehearth for transporting molten glass from the glass melter to a forming position is disclosed. By using furnaces and/or forehearths substantially free of platinum or other noble metal materials, the cost of production of glass fibers is significantly reduced in comparison with the cost of fibers produced using a melting furnace lined with noble metal materials. High strength composite articles including the high strength glass fibers are also disclosed.

    摘要翻译： 公开了一种在基本上不含铂或其它贵金属材料的玻璃熔化器中形成高强度玻璃纤维的方法，其上制备的产品和适用于该方法的批量组合物。 用于本发明的一种玻璃组合物包括50-75重量％的SiO 2，13-30重量％的Al 2 O 3，5-20重量％的MgO，0-10重量％的CaO，0至5重量％的R 2 O，其中R 2 O是 Li2O，Na2O和K2O具有较高的成纤温度，例如 （1316-1593℃）和/或低于成熟温度低至45°F（25℃）的液相线温度。 用于本发明方法的另一种玻璃组合物是高达约64-75重量％的SiO 2，16-24重量％的Al 2 O 3，8-12重量％的MgO和0.25-3重量％的R 2 O，其中R 2 O等于 Li 2 O，Na 2 O和K 2 O具有低于约2650°F（1454℃）的纤维化温度和至少80°F（45℃）的＆Dgr。T。 公开了一种用于将熔融玻璃从玻璃熔化器输送到成型位置的前炉。 通过使用基本上不含铂或其它贵金属材料的炉和/或前炉，与使用内衬有贵金属材料的熔炉制造的纤维的成本相比，玻璃纤维的生产成本显着降低。 还公开了包括高强度玻璃纤维的高强度复合制品。

    Low heat capacity gas oxy fired burner
    4.
    发明授权
    Low heat capacity gas oxy fired burner 有权
    低热容气氧燃烧器

    公开(公告)号：US07392668B2

    公开(公告)日：2008-07-01

    申请号：US10864217

    申请日：2004-06-09

    申请人： Harry P. Adams ,  David J. Baker ,  Christopher Q. Jian ,  William W. Toth

    发明人： Harry P. Adams ,  David J. Baker ,  Christopher Q. Jian ,  William W. Toth

    IPC分类号： C03B5/16

    CPC分类号： C03B7/06 ,  C03B7/065 ,  Y02P40/55

    摘要： A front end for a glass forming operation including an open channel and at least one burner. The channel surface has at least one burner port and a burner oriented in the burner port at an acute angle relative to the channel surface. The surface may be a top, side or end wall and the burner port is at an acute angle relative to the surface of the wall.

    摘要翻译： 一种用于玻璃形成操作的前端，包括开放通道和至少一个燃烧器。 通道表面具有至少一个燃烧器端口和燃烧器端口相对于通道表面以锐角定向的燃烧器。 表面可以是顶部，侧壁或端壁，并且燃烧器端口相对于壁的表面成锐角。

    Oxygen-fired front end for glass forming operation
    5.
    发明申请
    Oxygen-fired front end for glass forming operation 有权

    公开(公告)号：US20030188554A1

    公开(公告)日：2003-10-09

    申请号：US10116432

    申请日：2002-04-04

    发明人： David J. Baker ,  Harry P. Adams ,  Christopher Q. Jian ,  William W. Toth

    IPC分类号： C03B005/16

    CPC分类号： C03B7/065 ,  Y02P40/55

    摘要： A front end for a glass forming operation comprises an open channel and at least one burner. The channel has at least one surface. The surface has at least one hole therein. The burner is oriented in the hole at an acute angle relative to the surface. In another embodiment of the invention, the channel has a top and a pair of sidewalls each having a surface. At least one hole is in at least one of the surfaces. The hole is at an acute angle relative to at least one surface. The burner is an oxygen-fired burner. In yet another embodiment of the invention, the top and sidewalls each have a super structure surface constructed of refractory material. The channel has an upstream end and a downstream end. At least one of the surfaces has a plurality of holes therein. The burners extend at an acute angle relative to at least one surface and in a plane extending between the upstream end and the downstream end and perpendicular to at least one surface. Oxygen-fired burners extend axially through corresponding holes.

    METHOD OF MANUFACTURING S-GLASS FIBERS IN A DIRECT MELT OPERATION AND PRODUCTS FORMED THEREFROM
    6.
    发明申请
    METHOD OF MANUFACTURING S-GLASS FIBERS IN A DIRECT MELT OPERATION AND PRODUCTS FORMED THEREFROM 有权
    在直接熔融操作中制造S型玻璃纤维的方法及其形成的产品

    公开(公告)号：US20130333422A1

    公开(公告)日：2013-12-19

    申请号：US13927271

    申请日：2013-06-26

    申请人： OCV Intellectual Capital, LLC

    发明人： Peter B. McGinnis ,  Douglas Hofmann ,  David J. Baker ,  John W. Wingert ,  Byron Bemis

    IPC分类号： C03B37/02

    CPC分类号： C03B37/02 ,  C03B5/2353 ,  C03B5/2356 ,  C03B5/43 ,  C03B7/06 ,  C03B7/065 ,  C03C13/00 ,  Y02P40/55 ,  Y02P40/57

    摘要： A method of forming high strength glass fibers in a continuous system is provided. The method includes supplying a glass batch to a glass melting furnace lined with a material substantially free of noble metals. The glass batch comprises about 50-about 75 weight percent SiO2, about 15-about 30 weight percent Al2O3, about 5-about 20 weight percent MgO, about 0-about 10 weight percent CaO, about 0.25-about 5 weigh percent R2O. The method further includes melting the glass batch in the furnace and forming a pool of molten glass in contact with the furnace glass contact surface, transporting the molten glass from the furnace to the bushing using a forehearth that is at least partially lined with a material substantially free of noble metal materials, discharging the molten glass from the forehearth into the bushing; and forming the molten glass into continuous fibers.

    摘要翻译： 提供了一种在连续系统中形成高强度玻璃纤维的方法。 该方法包括将玻璃批料供应到内衬有基本上不含贵金属的材料的玻璃熔炉中。 玻璃批料包含约50-约75重量％的SiO 2，约15-约30重量％的Al 2 O 3，约5-约20重量％的MgO，约0-约10重量％的CaO，约0.25-约5重量％的R 2 O. 该方法还包括在炉中熔化玻璃批料并形成与炉玻璃接触表面接触的熔融玻璃池，使用至少部分衬有材料的熔融玻璃将熔融玻璃从熔炉输送到衬套 不含贵金属材料，将熔融玻璃从前炉排出到衬套中; 并将熔融玻璃形成连续纤维。

    NON-CENTRIC OXY-FUEL BURNER FOR GLASS MELTING SYSTEMS
    7.
    发明申请
    NON-CENTRIC OXY-FUEL BURNER FOR GLASS MELTING SYSTEMS 审中-公开
    用于玻璃熔炼系统的非中心氧燃烧器

    公开(公告)号：US20100159409A1

    公开(公告)日：2010-06-24

    申请号：US12651506

    申请日：2010-01-04

    申请人： Andrew P. RICHARDSON ,  John Allen Wainford ,  Neil Simpson

    发明人： Andrew P. RICHARDSON ,  John Allen Wainford ,  Neil Simpson

    IPC分类号： F23C5/08 ,  F23D14/20

    CPC分类号： C03B5/235 ,  C03B5/2353 ,  C03B7/06 ,  C03B7/065 ,  F23C5/06 ,  F23D14/22 ,  F23D14/32 ,  Y02E20/344 ,  Y02P40/55

    摘要： A burner for use in a combustion chamber of a furnace or a forehearth includes a gas delivery member for delivering a gaseous oxidant, a fuel delivery member for delivering a fuel and having a portion disposed at an interior of the gas delivery member and offset from a longitudinal axis of the gas delivery member, and a flange assembly mechanically associated with the gas and fuel delivery members, the flange assembly adapted for rotational movement to releasably secure the gas and fuel delivery members with respect to each other to provide a flame footprint at a select location in the combustion chamber.

    摘要翻译： 用于炉或前炉的燃烧室的燃烧器包括用于输送气态氧化剂的气体输送构件，用于输送燃料的燃料输送构件，其具有设置在气体输送构件内部的部分， 气体输送构件的纵向轴线，以及与气体和燃料输送构件机械相关联的凸缘组件，凸缘组件适于旋转运动，以相对于彼此可释放地固定气体和燃料输送构件，以在 选择燃烧室中的位置。

    Non-centric oxy-fuel burner for glass melting systems
    10.
    发明申请
    Non-centric oxy-fuel burner for glass melting systems 审中-公开
    用于玻璃熔化系统的非中心氧燃料燃烧器

    公开(公告)号：US20070281264A1

    公开(公告)日：2007-12-06

    申请号：US11446738

    申请日：2006-06-05

    申请人： Neil Simpson

    发明人： Neil Simpson

    IPC分类号： F23C5/08 ,  F23D11/00

    CPC分类号： F23C5/06 ,  C03B5/235 ,  C03B5/2353 ,  C03B7/06 ,  C03B7/065 ,  F23D14/22 ,  F23D14/32 ,  Y02E20/344 ,  Y02P40/55

    摘要： A burner and method of combustion for a furnace or a forehearth includes a gas delivery member and a fuel delivery member having a portion thereof disposed at an interior of the gas delivery member and offset or angled from a longitudinal axis of the gas delivery member to provide gaseous oxidant and fuel flows for combustion.

    摘要翻译： 用于炉或前炉的燃烧器和燃烧方法包括气体输送构件和燃料输送构件，其具有设置在气体输送构件内部的部分，并且与气体输送构件的纵向轴线偏移或成角度，以提供 气态氧化剂和燃料流动用于燃烧。