公开(公告)号：MX9707280A

公开(公告)日：1997-11-29

申请号：MX9707280

申请日：1997-01-23

Applicant: HOLDERBANK FINANC GLARUS

Inventor： EDLINGER ALFRED ,  MISTELLI BRUNO

IPC: C03B5/04 ,  C21B3/04 ,  C21C5/36 ,  C22B7/04 ,  C21C05/36 ,  C03B05/04 ,  C21B03/04 ,  C22B07/04

Abstract: En un procesamiento para procesar residuos de la incineracion de desechos , de forma tal, que por ejemplo las escorias de la incineracion de desechos, en que las escorias se someten a un proceso de reduccion mientras se separan los metales, en que los residuos de la incineracion de desechos se introducen en un baño de escoria de planta acerera, en cantidades que varía desde 15 hasta 45% por peso, basado en la cantidad promedio, que los metales pesados o compuestos de metal pesado, como por ejemplo cloruro de Zn, Pb, Cd o Hg, que se evaporan durante la funcion de los residuos de la incineracion de desechos o escoria se retira y el baño líquido se reduce con la ayuda de portadores de carbono y bajo la formacion de un baño de hierro, después de los que la fase de escoria agotada de los metales se granula y se utiliza como un componente de cemento mezclado.

公开(公告)号：EP0231518A3

公开(公告)日：1988-01-13

申请号：EP86118053

申请日：1986-12-24

Applicant: PPG INDUSTRIES, INC.

Inventor： Kunkle, Gerald Erasmus ,  Welton, Wright Montgomery ,  Schwenninger, Ronald Lee

IPC: C03B05/00 ,  C03B05/225 ,  C03B03/00 ,  C03B05/14 ,  C03B05/04 ,  C03C03/078 ,  C03C03/087 ,  C03C01/00

CPC classification number: C03B3/02 ,  C03B5/00 ,  C03B5/04 ,  C03B5/14 ,  C03B5/2252 ,  C03C3/078 ,  C03C3/087 ,  Y02P40/57

Abstract: Method and apparatus are provided for refining glassy material (51) or the like by vacuum. The material (51) is first melted and then introduced into a vacuum chamber (12), preferably into space above liquid (51) held in the chamber (12). Other aspects involve a two-step melting process preparatory to the vacuum refining, in which the material is initially liquefied in one stage (10) and dissolution of particles is substantially completed in a second stage (11). The molten material (51) is preferably foamed (50) immediately upon entry into the vacuum chamber (12).

公开(公告)号：EP0186972A3

公开(公告)日：1986-10-08

申请号：EP85308624

申请日：1985-11-27

Applicant: PILKINGTON BROTHERS P.L.C.

Inventor： Lythgoe, Stanley

IPC: C03B05/04 ,  C03B05/027 ,  C03B05/42 ,  C04B35/48 ,  C03B05/20

CPC classification number: C04B35/484 ,  C03B5/03 ,  C03B5/04 ,  C03B5/205 ,  C03B5/2257 ,  C03B5/23 ,  C03B5/43 ,  Y02P40/57

Abstract: The glass melting tank for supplying a flat glass forming process has a melting zone (12) for melting solid batch material (20) and a refining zone (13) with reduced return flow of glass. The base of the refining zone (13) comprises a fusion cast refractory material (30) comprising alumina, silica and between 31 % and 43% by weight of zirconia. The refractory is conditioned by oxidation at at least 1450° C for 24 hours.

公开(公告)号：WO1990012760A1

公开(公告)日：1990-11-01

申请号：PCT/SE1990000214

申请日：1990-04-02

Applicant: AGA AB ,  ANGEL, Richard

Inventor： AGA AB

IPC: C03B05/04

CPC classification number: C03B5/2353 ,  C03B5/183 ,  Y02P40/55 ,  Y02P40/57

Abstract: A melting furnace for glass manufacture which is provided at its one end (1) with an infeed opening (7) for batch material (6), and which has at its other end molten-glass outfeed means (12). The furnace includes at least one furnace burner (10, 11) which together with molten material (8) present in the furnace heats and melts the batch material charged to the furnace and present in the form of a layer on the melt, during movement of the batch material towards the other end (2) of the furnace, so that the batch material mixes with the melt. The furnace also includes at least one further burner (13) of the so-called oxygen-fuel-type at the infeed-end (1) of the furnace, so as to achieve additional, intensive heating of batch material (6) charged to the furnace, in combination with at least one further burner (14) of the so-called oxygen-fuel-type provided to achieve additional, intensive heating of the molten material (8) essentially in the hottest zone (9) of the melt. The invention also relates to a method for use when manufacturing glass in a melting furnace.

Abstract translation: 一种用于玻璃制造的熔炉，其在其一端（1）处设置有用于批料（6）的进料口（7），并且在另一端具有熔融玻璃出料装置（12）。 该炉包括至少一个炉膛燃烧器（10,11），其与存在于炉中的熔融材料（8）一起加热并熔化装入炉中的批料并且以熔体的形式存在， 批料材料朝向炉的另一端（2），使得批料与熔体混合。 该炉还包括在炉的进料端（1）处的所谓的氧 - 燃料型的至少一个另外的燃烧器（13），以便对批料（6）进行额外的强加热， 所述炉与至少一个所谓的氧 - 燃料类型的另外的燃烧器（14）组合，以实现基本上在熔体的最热区域（9）中熔融材料（8）的额外的强烈加热。 本发明还涉及在熔炉中制造玻璃时使用的方法。

公开(公告)号：WO1990004571A1

公开(公告)日：1990-05-03

申请号：PCT/SE1989000435

申请日：1989-08-17

Applicant: AGA AB ,  PETERSSON, Martin ,  PAYNE, Mark ,  HUBERT, Howard ,  STROSNIDER, Robert

Inventor： AGA AB

IPC: C03B05/04

CPC classification number: F23C7/02 ,  C03B5/2353 ,  F23C2900/07021 ,  F23L7/007 ,  Y02E20/344 ,  Y02P40/55 ,  Y02P40/57

Abstract: In a glass melting furnace (10) of the type that has a basin (12) wherein a bath (20) of molten glass is heated by a blanket (30) of flame that extends over the molten bath (20), performance and productivity are enhanced by installing oxygen injection lances (100) through holes (104) that are drilled through walls (14) of the furnace above the top surface (22) of the molten bath of glass in the furnace basin (12). The lances are thin walled tubes that each carry an adjustable flange (150) for preventing unwanted convection and radiation through furnace wall holes (104) that receive the lances (100). By bending the thin walled tubes (50) to carefully direct the discharging flows (102) of oxygen so that the discharge paths properly extend across the top surface (22) of the molten glass in closely spaced, parallel relationship thereto, and by selecting discharge opening size and configuration, the injected flows of oxygen are aimed and defined so as to effectively draw the blanket (30) of flame down to the suface portion (22) of the glass that is being heated, and to achieve complete combustion and maximum flame coverage. The lance discharge opening is preferably designed as a laval nozzle.

Abstract translation: 在具有盆（12）的玻璃熔炉（10）中，其中熔融玻璃浴（20）由在熔池（20）上延伸的火焰毯（30）加热，性能和生产率 通过安装氧气注射枪（100），通过在炉膛（12）中的玻璃熔池顶部表面（22）上方的炉壁（14）钻出的氧气注射枪（100）来增强。 喷枪是薄壁管，每个管都带有可调节的凸缘（150），用于防止不必要的对流和辐射通过接收喷枪（100）的炉壁孔（104）。 通过弯曲薄壁管（50）以小心地引导氧气的排放流（102），使得排放路径适当地延伸超过熔融玻璃的顶表面（22），其间隔与之平行的关系，并且通过选择放电 打开尺寸和构造，注入氧气的流动被瞄准和限定，以有效地将火焰的毯子（30）向下拉到被加热的玻璃的表面部分（22），并实现完全燃烧和最大的火焰 覆盖。 喷枪排出口优选地被设计为桨形喷嘴。

公开(公告)号：WO1985000801A1

公开(公告)日：1985-02-28

申请号：PCT/GB1984000278

申请日：1984-08-10

Applicant: ROCKWARE GROUP PLC ,  CRAIGIE, John, Henry

Inventor： ROCKWARE GROUP PLC

IPC: C03B05/04

CPC classification number: C03B5/04 ,  C03B5/025 ,  C03B5/0275 ,  C03B5/12 ,  C03B5/235 ,  Y02P40/52

Abstract: Glass articles are made by remelting and conditioning particulate glass. The glass may be in the form of cullet, optionally crushed and graded, and is fed into a heating vessel (4) and a conditioning vessel (7), from which molten glass is withdrawn to form the desired articles. The heating vessel (4) preferably incorporate a plasma heating device (6) to provide rapid and effective heating of the glass particles to form a glass melt.

Abstract translation: 玻璃制品通过重熔和调理颗粒玻璃制成。 玻璃可以是碎玻璃的形式，任选地被压碎和分级，并且进料到加热容器（4）和调节容器（7）中，从中抽出熔融玻璃以形成所需的物品。 加热容器（4）优选地包括等离子体加热装置（6），以提供对玻璃颗粒的快速和有效加热以形成玻璃熔体。