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250 条记录 (耗时 0.015 秒)

    METHOD AND APPARATUS FOR INTRODUCING SCRAP GLASS INTO A GLASS-MELTING FURNACE
    103.
    发明公开
    METHOD AND APPARATUS FOR INTRODUCING SCRAP GLASS INTO A GLASS-MELTING FURNACE 审中-公开
    方法和装置废水引入玻璃玻璃窑炉

    公开(公告)号：EP1274657A2

    公开(公告)日：2003-01-15

    申请号：EP01922962.4

    申请日：2001-04-02

    申请人： OWENS CORNING

    发明人： PLOETZ, Lawrence, J.

    IPC分类号： C03B3/00

    CPC分类号： C03B3/00

    摘要： A method of melting glass includes introducing a glass batch material (16) into a glass-melting furnace (10) containing molten glass (12), and depositing the glass batch material in a batch-depositing zone (38) on top of the molten glass contained within the furnace. Scrap fibrous glass (62) containing organic coatings is deposited on top of the glass batch material within the batch-depositing zone. The scrap fibrous glass is melted and the organic coatings volatilized. The glass batch material is then melted.

    Method and apparatus for controlling flow of casing glass in a cased glass stream
    104.
    发明公开
    Method and apparatus for controlling flow of casing glass in a cased glass stream 失效
    用于控制涂层玻璃流的当前的玻璃流的方法和装置

    公开(公告)号：EP0870735A3

    公开(公告)日：1999-02-10

    申请号：EP98106530.3

    申请日：1998-04-09

    申请人： OWENS-BROCKWAY GLASS CONTAINER INC.

    发明人： Scott, Garrett L.

    IPC分类号： C03B7/08 ,  C03B7/084 ,  C03B5/24 ,  C03B3/00

    CPC分类号： C03B3/00 ,  C03B5/24 ,  C03B7/08 ,  C03B7/084

    摘要： Apparatus (10) for forming a cased glass stream having an inner core glass surrounded by an outer casing glass includes a first orifice (24) for receiving core glass from a first source (12). A second orifice (26) is vertically spaced beneath and aligned with the first orifice, and is surrounded by a chamber (30) that communicates with the second orifice through a gap between the first and second orifices. A spout (36) delivers casing glass from a second source (40) through a tube (32) to the chamber in such a way that glass flows by gravity from the first and second sources through the orifices to form the cased glass stream. Rate of glass flow through the second or casing glass source (40) is measured and compared with one or more preset limits (78). Rate of casing glass flow from the second source to the chamber surrounding the orifices is adjusted when rate of flow through the second source departs from the preset limit. In this way, a desired ratio of casing glass to core glass, and consequently the desired thickness of the casing glass layer, is automatically maintained.

    METHOD AND DEVICE FOR THE PRODUCTION OF MINERAL WOOL BY USING MINERAL WOOL WASTE AS A RECYCLED STARTING MATERIAL
    106.
    发明授权
    METHOD AND DEVICE FOR THE PRODUCTION OF MINERAL WOOL BY USING MINERAL WOOL WASTE AS A RECYCLED STARTING MATERIAL 失效
    用于生产矿棉，以废治废AS矿棉的方法和设备回收基础材料

    公开(公告)号：EP0662932B1

    公开(公告)日：1998-06-10

    申请号：EP94925415.5

    申请日：1994-07-29

    申请人： ISOVER SAINT-GOBAIN

    发明人： FLECKENSTEIN, Hermann ,  HORNUNG, Helmut

    IPC分类号： C03B3/00 ,  C03B3/02 ,  C03B5/235

    CPC分类号： C03B3/00 ,  C03B3/026 ,  Y02P40/535 ,  Y02P40/58

    摘要： The melting tub (1) for producing the molten mass (2) from a mixture (21) of raw materials is associated with an additional melting unit (4) by means of which a recycled molten mass (29) is obtained from mineral wool waste (28) largely corresponding to the molten mass (2) obtained from the mixture (21) of raw materials in quality and composition. The recycled molten mass (29) is supplied to the molten mass (2) in the melting tub (1) through a suitable introduction device (43). The recycling exhaust gas (30) from the additional melting unit (4) is fed to the tub exhaust gas (24), and the mixture of exhaust gas is utilised for pre-heating combustion air and mixture of raw materials (21). Due to dividing 'preparation of molten mass' into conventional production of molten mass from the mixture (21) of raw materials in the melting tub (1) and concurrent production of molten mass from mineral wool waste (28) in an additional melting unit (4), molten products and exhaust gas of which are directly supplied to the melting tub (1), it is possible to utilise mineral wool waste (28) as a recycled starting material in a cost-effective manner without affecting the complicated control of process parameters in conventional production of molten mass.

    Plasma furnace
    108.
    发明公开
    Plasma furnace 失效
    等离子炉

    公开(公告)号：EP0757972A3

    公开(公告)日：1997-02-19

    申请号：EP96116254.2

    申请日：1994-03-08

    申请人： KABUSHIKI KAISHA KOBE SEIKO SHO ,  Kansai Denryoku Kabushiki Kaisha

    发明人： Suzuki, Tomio c/o Kobe Corporate Res. Lab. ,  Higashi, Yasuo c/o Kobe Corporate Res. Lab. ,  Tagashira, Shigeyoshi c/o Kobe Corporate Res. Lab ,  Yamada, Motoo c/o Kobe Corporate Res. Lab.

    IPC分类号： C03B5/02 ,  C03B5/00 ,  C03B5/26 ,  C03B5/237 ,  C03B3/00 ,  C21B13/12 ,  F23J9/00 ,  F27D17/00 ,  H05H1/24 ,  H05B7/00 ,  F27D11/08

    CPC分类号： H05H1/48 ,  C03B3/00 ,  C03B5/005 ,  C03B5/025 ,  C03B5/237 ,  C03B5/265 ,  C21B13/125 ,  F23G5/085 ,  F23G2202/102 ,  F23G2202/103 ,  F23G2204/201 ,  F23J9/00 ,  F27B3/08 ,  F27B3/18 ,  F27B3/19 ,  F27D3/1545 ,  F27D17/001 ,  F27D2099/0031 ,  F27D2099/006 ,  F27D2099/0095 ,  Y02P10/136 ,  Y02P40/535

    摘要： A plasma furnace comprises a furnace body (1) allowing molten slag (6) to stay therein; a plasma torch (2) mounted on said furnace body (1) for striking a plasma arc (3) against said molten slag (6) while injecting plasma gas; an inlet (12) provided in said furnace body (1) for supplying said furnace body (1) with waste (4) therethrough; an outlet (7) provided in said furnace body (1) for allowing a portion of said molten slag (6) to leave said furnace body (1) therethrough; a flue (11) for carrying up waste gas therethrough when said waste gas has been discharged through said outlet (7) together with said portion of said molten slag (6); a pressure sensor (604) for detecting a variation in furnace pressure or a variation in plasma gas supply pressure; integrating means (606) for separating specific frequency bands from a waveform of an output signal taken from said pressure sensor (604) and subjecting said specific frequency bands to spectral integral; and comparator means (607) for receiving values obtained from said spectral integral in said integrating means, comparing said values with a prescribed reference value, and generating an abnormality indicating signal when said values are greater than said prescribed reference value.

    摘要翻译： 等离子炉包括允许熔融炉渣（6）停留在其中的炉体（1） 安装在所述炉体（1）上的等离子体喷枪（2），用于在喷射等离子体气体的同时撞击所述熔渣（6）的等离子弧（3）; 设置在所述炉体（1）中用于向所述炉体（1）供应废料（4）的入口（12） 设置在所述炉体（1）内，用于使所述熔渣（6）的一部分离开所述炉体（1）的出口（7） 烟道（11），用于当所述废气已经通过所述出口（7）与所述熔渣（6）的所述部分一起排出时，将废气从中通过; 压力传感器（604），用于检测炉内压力的变化或等离子体气体供应压力的变化; 积分装置（606），用于从来自所述压力传感器（604）的输出信号的波形中分离出特定频带，并对所述特定频带进行频谱积分; 和比较器装置（607），用于接收从所述积分装置中的所述谱积分获得的值，将所述值与规定的参考值相比较，并且当所述值大于所述规定的参考值时产生异常指示信号。

    Method of processing a mixture of bottom ash and fly ash
    110.
    发明公开
    Method of processing a mixture of bottom ash and fly ash 失效
    一种用于底灰和飞灰的混合物的制备方法。

    公开(公告)号：EP0683140A2

    公开(公告)日：1995-11-22

    申请号：EP95303202.6

    申请日：1995-05-12

    申请人： DAIDO TOKUSHUKO KABUSHIKI KAISHA

    发明人： Kinto, Kouichiro ,  Ichihara, Tadashi

    IPC分类号： C03B1/00 ,  B09B3/00 ,  C03B3/00 ,  C03B5/00

    CPC分类号： C03B1/00

    摘要： Bottom ash is taken out of an incinerator after undergoing a moistening process and is subjected to a drying process to reduce its water content to less than 10 weight % or it is taken out of the incinerator with water content less than 10 weight %. Fly ash is taken out of the discharge gas processing system of the incinerator without going through a moistening process. The bottom ash and fly ash, thus taken out, are separately weighted and discharged to the same transporting device and are transported to a melting furnace while being mixed together.