GLASS MELTING FURNACE, PROCESS FOR MODIFYING GLASS MELT, PROCESS FOR PRODUCING GLASS MELT, PROCESS FOR PRODUCING GLASS PRODUCT, AND APPARATUS FOR PRODUCING GLASS PRODUCT
    32.
    发明申请
    GLASS MELTING FURNACE, PROCESS FOR MODIFYING GLASS MELT, PROCESS FOR PRODUCING GLASS MELT, PROCESS FOR PRODUCING GLASS PRODUCT, AND APPARATUS FOR PRODUCING GLASS PRODUCT 审中-公开
    玻璃熔炼炉,玻璃熔融玻璃的制造方法,生产玻璃钢的方法,生产玻璃制品的方法以及生产玻璃制品的装置

    公开(公告)号:US20130239618A1

    公开(公告)日:2013-09-19

    申请号:US13875388

    申请日:2013-05-02

    IPC分类号: C03B5/173

    摘要: Objective of the present invention is to provide a glass melting furnace, a process for modifying a glass melt and a process for producing glass melt, whereby composition-modified glass melt containing an additive component at a high concentration can be produced with an excellent quality. The glass melting furnace 10 of the present invention is a glass melting furnace 10 for adding an additive to a molten state glass to form composition-modified glass melt, discharging the composition-modified glass melt, and a forehearth 20, said forehearth comprising a feed portion to feed an additive, and a heating means to form a heating gas phase portion above the liquid surface of the glass melt to convert the additive from the feed portion into melted particles of additive below the feed portion.

    摘要翻译: 本发明的目的是提供一种玻璃熔化炉,一种玻璃熔体的改性方法和一种玻璃熔体的制造方法,由此能够以优异的质量制造含有高浓度添加剂成分的组合物改性玻璃熔体。 本发明的玻璃熔炉10是将熔融状态玻璃添加剂添加到玻璃熔融玻璃熔融物,排出组合物改性玻璃熔体和前炉20的玻璃熔化炉10,所述前炉包含进料 以及加热装置,以在玻璃熔体的液面上形成加热气相部分,以将添加剂从进料部分转化成进料部分下方的添加剂的熔融颗粒。

    Low Maintenance Burner for Glass Forehearth
    33.
    发明申请
    Low Maintenance Burner for Glass Forehearth 审中-公开
    玻璃前炉低维护燃烧器

    公开(公告)号:US20110000261A1

    公开(公告)日:2011-01-06

    申请号:US12497269

    申请日:2009-07-02

    摘要: A burner recessed from a combustion space in a burner block adjacent the combustion space injects a secondary reactant (a second portion of a first reactant) around and upstream of a stream of a primary reactant (a first portion of the first reactant) and a stream of a second reactant in order to prevent or inhibit deposition of material from recirculating gases in the combustion space upon the burner. The first reactant is one of a fuel and an oxidant while the second reactant is the other of a fuel and an oxidant. The secondary stream may be injected from a continuous annulus formed in an outer body of the burner or from a plurality of radially spaced holes formed in the outer body. The primary stream is injected from one of an inner bore formed in an inner body of the burner and a reactant annulus defined between the inner and outer bodies while the second reactant is injected from the other of the inner bore and the reactant annulus.

    摘要翻译: 从邻近燃烧空间的燃烧器块中的燃烧空间凹陷的燃烧器在初级反应物流(第一反应物的第一部分)周围和上游注入次级反应物(第一反应物的第二部分) 的第二反应物,以便防止或抑制材料在燃烧器上的燃烧空间中的再循环气体的沉积。 第一反应物是燃料和氧化剂之一,而第二反应物是燃料和氧化剂中的另一种。 二次流可以从形成在燃烧器的外主体中的连续环形空间或从形成在外体中的多个径向隔开的孔注入。 主流从形成在燃烧器的内部主体中的内孔之一和在内体和外体之间限定的反应物环注入,而第二反应物从内孔和反应物环中的另一个注入。

    COMBUSTION METHOD AND SYSTEM
    34.
    发明申请
    COMBUSTION METHOD AND SYSTEM 有权
    燃烧方法和系统

    公开(公告)号:US20100310996A1

    公开(公告)日:2010-12-09

    申请号:US12743707

    申请日:2008-11-21

    IPC分类号: F23C99/00

    摘要: The invention relates to a method for heating a material in a zone heated by combustion of a fuel with an oxidant by means of a oxyburner comprising an injector arranged within a block defining a chamber with a confinement index Iconf=(S/S′)×(L/L′)×(1/(1+a/100))=0.10; the fuel being injected into the burner chamber with a rate IF and the oxidant being injected into the burner chamber at a rate Iox such that 0.7=IF=3.6 et 0.3=Iox=5.1, provided that when Iox>3.8 then IF=3.3.

    摘要翻译: 本发明涉及一种用于加热燃料与氧化剂燃烧的区域中的材料的方法,所述氧化层包括喷射器,该喷射器布置在限定范围内的限定区域的区块内。Iconf =(S / S')× (L / L')×(1 /(1 + a / 100))= 0.10; 燃料以速率IF注入燃烧器室,并且氧化剂以速率Iox注入燃烧器室,使得当0.7 = IF = 3.6等于0.3 = Iox = 5.1时,条件是当Iox≥3.8时IF = 3.3。

    Oxygen-gaseous forehearth burner for air-fuel and oxy-fuel forehearth burner block geometries
    36.
    发明授权
    Oxygen-gaseous forehearth burner for air-fuel and oxy-fuel forehearth burner block geometries 有权
    用于空气燃料和氧气燃料前炉燃烧器组块几何形状的氧气预燃烧器

    公开(公告)号:US06233974B1

    公开(公告)日:2001-05-22

    申请号:US09237159

    申请日:1999-01-25

    IPC分类号: C03B5235

    摘要: An oxy-gaseous fuel burner for a forehearth system having an oxygen conduit, a fuel conduit disposed concentrically within the oxygen conduit and forming an annulus between the fuel conduit and the oxygen conduit, a precombustor conduit disposed at the oxygen outlet end of the oxygen conduit, and a fuel tip disposed at the fuel outlet end of the fuel conduit. The outlet of the fuel tip is disposed at or upstream of the inlet to the precombustor conduit.

    摘要翻译: 一种用于前炉系统的氧气燃料燃烧器,其具有氧气导管,同心地设置在氧气导管内并在燃料管道和氧气管道之间形成环形空间的燃料管道,设置在氧气导管的氧气出口端的预燃烧管 以及设置在燃料导管的燃料出口端的燃料顶端。 燃料尖端的出口设置在预燃室导管的入口的上游。

    Oxygen/fuel fired furnaces having massive, low velocity, turbulent flame
clouds
    37.
    发明授权
    Oxygen/fuel fired furnaces having massive, low velocity, turbulent flame clouds 失效
    具有大量,低速,湍流的火焰云的氧/燃料燃烧炉

    公开(公告)号:US5643348A

    公开(公告)日:1997-07-01

    申请号:US376569

    申请日:1995-01-23

    IPC分类号: C03B5/235 C03B7/06 C03B5/04

    摘要: An oxygen-fuel firing system for a furnace comprising separate, spread apart nozzles for introducing gaseous streams of oxygen and fuel into the furnace at spaced apart locations. The gaseous streams merge within the furnace away from the furnace walls and crown. Thus, the main combustion within the furnace takes place in the central portion of the furnace where a broad flame cloud is created. The broad flame cloud provides a more uniform temperature profile within the furnace for a more efficient processing of materials being melted in the furnace.

    摘要翻译: 一种用于炉子的氧燃料燃烧系统,包括分开的分开的喷嘴,用于将气态的氧气和燃料流引入炉中,并在间隔开的位置。 气体流在炉内与炉壁和冠部合并。 因此,炉内的主要燃烧发生在产生广泛的火焰云的炉的中心部分。 广泛的火焰云在炉内提供更均匀的温度分布,以便更有效地处理在炉中熔化的材料。

    Oxygen/fuel firing of furnaces with massive, low velocity, turbulent
flames
    38.
    发明授权
    Oxygen/fuel firing of furnaces with massive, low velocity, turbulent flames 失效
    具有大量,低速,湍流火焰的炉子的氧气/燃料燃烧

    公开(公告)号:US5346524A

    公开(公告)日:1994-09-13

    申请号:US15491

    申请日:1993-02-09

    IPC分类号: C03B5/235 C03B7/06 C03B5/16

    摘要: An oxygen-fuel firing system for a furnace comprising separate, spread apart nozzles for introducing gaseous streams of oxygen and fuel into the furnace at spaced apart locations. The gaseous streams merge within the furnace away from the furnace walls and crown. Thus, the main combustion within the furnace takes place in the central portion of the furnace where a broad flame cloud is created. The broad flame cloud provides a more uniform temperature profile within the furnace for a more efficient processing of materials being melted in the furnace.

    摘要翻译: 一种用于炉子的氧燃料燃烧系统,包括分开的分开的喷嘴,用于将气态的氧气和燃料流引入炉中,并在间隔开的位置。 气体流在炉内与炉壁和冠部合并。 因此,炉内的主要燃烧发生在产生广泛的火焰云的炉的中心部分。 广泛的火焰云在炉内提供更均匀的温度分布,以便更有效地处理在炉中熔化的材料。

    Device to improve the heating of a glass distribution channel and
process for operating such device
    39.
    发明授权
    Device to improve the heating of a glass distribution channel and process for operating such device 失效
    用于改善玻璃分配通道加热的装置和操作这种装置的工艺

    公开(公告)号:US4708728A

    公开(公告)日:1987-11-24

    申请号:US908351

    申请日:1986-09-16

    CPC分类号: C03B7/065 Y02P40/55 Y02P40/57

    摘要: Device for improving the heating of a channel (2) for distribution of glass (1), said device including a cylindrical duct (6) connected at its upstream end to means (7) for feeding a premixture of air and fuel gas and whose downstream end (8) opens inside a cylindrical bore (9) in a refractory block (10) inserted in a wall (11) of the channel, said cylindrical bore (9) extending by means of a coaxial cylindrical duct (12), of smaller diameter than that of said bore, the cylindrical channel (6) being surrounded by a sealing ring (13) which covers the face of the cylindrical bore (9) in which said channel (6) is inserted. According to the invention, the device comprises a capillary tube (20) coaxially disposed with respect to said duct (6) and whose diameter is smaller than the diameter of said duct (6), said capillary tube (20) being connected at its upstream end to oxygen feeding means (21) opening at the downstream end (8) of said duct (6) between the end (22) of the coaxial cylindrical duct located toward said channel and the downstream end (8) of said duct (6).

    摘要翻译: 用于改善用于分配玻璃(1)的通道(2)的加热的装置,所述装置包括在其上游端连接的圆柱形导管(6),用于供给空气和燃料气体的预混合物的装置(7) 端部(8)在插入通道的壁(11)的耐火块(10)中的圆柱形孔(9)内开口,所述圆柱形孔(9)借助于同轴圆柱形管道(12)延伸,更小 圆柱形通道(6)由覆盖所述通道(6)插入的圆柱形孔(9)的表面的密封环(13)包围。 根据本发明,该装置包括相对于所述管道(6)同轴设置并且其直径小于所述管道(6)的直径的毛细管(20),所述毛细管(20)在其上游 在位于所述通道的同轴圆柱形管道的端部(22)和所述管道(6)的下游端(8)之间的所述管道(6)的下游端(8)处开口的氧气供给装置(21) 。

    Process and installation for heating a channel containing glass by means
of oxyfuel flames
    40.
    发明授权
    Process and installation for heating a channel containing glass by means of oxyfuel flames 失效
    通过氧气燃烧加热含玻璃的通道的过程和安装

    公开(公告)号:US4604123A

    公开(公告)日:1986-08-05

    申请号:US752157

    申请日:1985-07-03

    IPC分类号: C03B7/06 C03B5/225

    CPC分类号: C03B7/065 Y02P40/55

    摘要: A process and installation for heating a channel in which flows a mass of molten glass toward one or more forming machines. The channel includes a vault which carries at least one group of oxyfuel burners connected to a source of oxygen and to a source of fuel gas, these burners being so oriented as to produce curtains of flames directed towards the longitudinal marginal zones of the surface of the stream of molten glass.

    摘要翻译: 一种用于加热通道的方法和装置,其中熔融玻璃体向一个或多个成形机流动。 该通道包括一个拱顶,其具有连接到氧气源和燃料气体源的至少一组氧燃料燃烧器,这些燃烧器被定向成产生指向所述燃烧器的表面的纵向边缘区域的火焰窗口 熔融玻璃流。