Glass melting furnace
    43.
    发明公开
    Glass melting furnace 失效
    玻璃熔炉

    公开(公告)号:EP0345004A1

    公开(公告)日:1989-12-06

    申请号:EP89305407.2

    申请日:1989-05-30

    发明人: Argent, Ronald D.

    IPC分类号: C03B5/00

    摘要: Glass is made from a feed consisting of batch materials and cullet in a furnace that is both electrically and gas fired. A batch-only hopper (1) discharges through a blanket conveyor (2) to a batch melting chamber (16) that is electrically fired and is connected via a submerged throat (6) to a fritting chamber (17) where the at least partly molten batch materials are mixed with cullet fed from cullet-only hoppers (10) by blanket feeders (9). The fritting chamber (17) is fired by a combination of electricity and roof-mounted flat flame burners (11). Material passes from the fritting chamber (17) to a secondary reheating and refining chamber (19) which is heated by regenerative gas burners (13). The separation of batch materials from cullet and separate melting thereof in a pre-melter (16) means that the feed to the secondary refining and conditioning chamber (19) is relatively free of fines and requirement to melt only cullet in the fritting chamber (17) and secondary refining chamber (19) enables those chambers to be operated at a lower temperature than the batch melting chamber (16). The resulting furnace makes efficient use of gaseous combustion and electrical energy and has low emissions of fines and oxides of nitrogen.

    摘要翻译: 玻璃由含有批量材料和碎玻璃的进料制成,该进料是电加热和燃气加热的。 仅用于批次的料斗(1)通过橡皮布输送机(2)排出至分批熔化室(16),其被电烧制并且经由浸入式喉部(6)连接至烧结室(17),其中至少部分 通过橡皮布喂料器(9)将熔融的批料与从仅碎玻璃料斗(10)供给的碎玻璃混合。 烧结室(17)由电力和屋顶平火焰燃烧器(11)组合燃烧。 物料从熔结室(17)通到由再生气体燃烧器(13)加热的二次再加热和精炼室(19)。 批料从碎玻璃中分离并在预熔化器(16)中分离熔化意味着到次级精炼和调节室(19)的进料相对没有细粒,并且仅需要熔化玻璃料室中的碎玻璃(17 )和二级精炼室(19)使这些室能够在比分批熔化室(16)更低的温度下运行。 由此产生的炉子有效地利用了气体燃烧和电能,并且具有低的细粒和氮氧化物排放。

    Glass batch transfer arrangement between preheating stage and liquefying stage
    44.
    发明公开
    Glass batch transfer arrangement between preheating stage and liquefying stage 失效
    Glasgemenge-Transferanordnung zwischen derVorwärmstufeund derVerflüssigungsstufe。

    公开(公告)号:EP0263408A1

    公开(公告)日:1988-04-13

    申请号:EP87114187.5

    申请日:1987-09-29

    IPC分类号: C03B5/00 C03B3/00

    CPC分类号: C03B3/023 C03B3/02 Y02P40/56

    摘要: In an arrangement for preheating and liquefying glass batch materials or the like, the material is transferred from the preheater to the liquefying vessel by conveyor means that isolates batch material from exhaust gas and permits feeding of the batch material to selected regions of the liquefying vessel.

    摘要翻译: 在用于预热和液化玻璃批料材料等的装置中,材料通过输送装置从预热器转移到液化容器,该装置将批料从废气中分离出来,并允许将批料输送到液化容器的选定区域。

    METHOD OF MANUFACTURING A SET OF MASS-PRODUCED GLASS CONTAINERS, RAW MATERIAL COMPOSITION, AND SET OF RESULTING MASS-PRODUCED GLASS CONTAINERS

    公开(公告)号:EP4317091A1

    公开(公告)日:2024-02-07

    申请号:EP22724800.2

    申请日:2022-03-23

    IPC分类号: C03B5/00 C03B9/193 C03C1/00

    摘要: The invention relates to a method of manufacturing a set of mass-produced glass containers, a raw material composition, and a set of resulting mass-produced glass containers, wherein the method comprises obtaining successive batches of raw material including, in a certain percentage of at least 80% by weight, a mixture of, for the most part, predominantly transparent pieces of recovered post-consumer glass and with a heterogeneous and variable chromatic composition in successive batches, melting the successive batches of raw material, and automatically manufacturing the set of predominantly transparent mass-produced containers with an identical shape, automatically detecting and rejecting the manufactured containers exhibiting dimensional and/or safety defects causing alterations in the shape and/or geometry of the container above predefined tolerances, ignoring the chromatic and/or aesthetic manufacturing defects, and filling all the containers from the set of non-rejected mass-produced containers with the same content and labeling with an identical label.

    METHOD FOR IMPROVING SECURITY IN GLASS FORMING MACHINES

    公开(公告)号:EP4286736A1

    公开(公告)日:2023-12-06

    申请号:EP22177264.3

    申请日:2022-06-03

    发明人: CENDRON, Andrea

    IPC分类号: F16P3/14 C03B5/00 C03B17/00

    摘要: The present disclosure relates to a method for protecting operators controlling a glass forming machine (1), the method comprising: setting a first optical barrier (OB) in an operational state of the glass forming machine, the first optical barrier being arranged in front of at least a part (2) to be protected of the glass forming machine; and triggering a first alert state when the first optical barrier is in the operational state and detects an object across the first optical barrier, the first alert state comprising stopping the part of the glass forming machine.