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    • 1. 发明申请
    • METHOD AND DEVICE FOR THE PRODUCTION OF MINERAL WOOL BY USING MINERAL WOOL WASTE AS A RECYCLED STARTING MATERIAL
    • 通过使用矿物羊毛废料作为回收起始材料生产矿棉的方法和装置
    • WO1995004003A1
    • 1995-02-09
    • PCT/EP1994002526
    • 1994-07-29
    • ISOVER SAINT-GOBAINFLECKENSTEIN, HermannHORNUNG, Helmut
    • ISOVER SAINT-GOBAIN
    • C03B03/00
    • C03B3/00C03B3/026Y02P40/535Y02P40/58
    • 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.
    • 用于从原料混合物(21)生产熔融物料(2)的熔化槽(1)与另外的熔化单元(4)相连,通过该熔化单元从矿棉废料获得再循环的熔融物质(29) (28)大体上对应于由原料的混合物(21)获得的熔体(2)的质量和组成。 回收的熔融物质(29)通过合适的引入装置(43)供入熔池(1)中的熔融物质(2)。 来自附加熔融单元(4)的回收废气(30)被供给到排气(24)中,并且废气混合物用于预热燃烧空气和原料混合物(21)。 由于熔融物料(1)中的原料混合物(21)和熔融物质熔融物质从矿棉废料(28)的额外熔融单元(28)中同时生产, 4),其熔融产物和废气直接供应到熔池(1),可以以成本有效的方式利用矿棉废料(28)作为回收起始材料,而不影响过程的复杂控制 常规生产熔融体的参数。
    • 2. 发明申请
    • METHOD AND DEVICE FOR MELTING RECYCLED SILICATE STARTING MATERIALS
    • 用于熔炼回收的硅酸盐起始材料的方法和装置
    • WO1996030312A1
    • 1996-10-03
    • PCT/EP1996001267
    • 1996-03-22
    • ISOVER SAINT-GOBAINFLECKENSTEIN, HermannSIEGLER, Markus
    • ISOVER SAINT-GOBAIN
    • C03B03/02
    • C03B3/026C03B5/005C03B5/12Y02P40/52
    • The present invention concerns a method for melting recycled silicate starting materials (70), wherein a rotating transport flow (54) comprising helical flow filaments of transport air (66) and starting material (70) is supplied in the direction of the helix axis (72) thereof into the combustion chamber (8) of a cyclone furnace. Preferably pre-heated fresh air is used which is supplied partly into the combustion chamber (8) as combustion air therefor and partly in the form of the transport air (66). The present invention furthermore concerns a device for melting recycled silicate starting materials (70). The device includes a combustion chamber (8) wherein fuel (18) and combustion air (22) can be burnt up in the presence of the starting material (70). A forechamber (38) is arranged between an admixer (56) for generating an injector flow (50) and the combustion chamber (8). The injector flow (50) can be supplied into the forechamber (38) through a charging conduit (48) to generate a transport flow (54) made up of starting material (70) and transport air (66). The forechamber (38) comprises an outlet port (36) opening into the combustion chamber (8).
    • 本发明涉及一种用于熔化再循环的硅酸盐起始材料(70)的方法,其中包括输送空气(66)和起始原料(70)的螺旋流动细丝的旋转输送流(54)沿螺旋轴线 72)进入旋风炉的燃烧室(8)。 优选使用预热的新鲜空气,其被部分地供应到燃烧室(8)中作为其燃烧空气,并且部分地以运输空气(66)的形式供应。 本发明还涉及一种用于熔化再循环硅酸盐原料(70)的装置。 该装置包括燃烧室(8),其中燃料(18)和燃烧空气(22)可在原料(70)的存在下燃烧。 在用于产生喷射器流(50)的混合器(56)和燃烧室(8)之间布置有前舱(38)。 注射器流(50)可以通过加料导管(48)供应到前室(38)中,以产生由起始材料(70)和输送空气(66)构成的输送流(54)。 前箱(38)包括通向燃烧室(8)的出口(36)。
    • 5. 发明申请
    • AN APPARATUS AND METHOD FOR DEFIBRATING OPTICALLY DENSE GLASS MELTS
    • 用于去除光学透明玻璃熔体的装置和方法
    • WO1995007242A1
    • 1995-03-16
    • PCT/EP1994002786
    • 1994-08-23
    • ISOVER SAINT-GOBAINMELLEM, Joachim
    • ISOVER SAINT-GOBAIN
    • C03B07/07
    • C03B7/07
    • An apparatus for defibrating optically dense glass melts, such as a glass melt from basalt by the jet process, is proposed which is equipped with feeding means (1) for the melt and defibrating aggregates (2), the feeding means (1) having a feed channel (3) and a subsequent distributing channel (4) with outlet ports (5) to the defibrating aggregates (2). To homogenize the glass temperature in the area before the defibrating aggregates (2) the feed channel (3) has on the bottom side at least in the area adjacent the distributing channel (4) a warming device (8) serving as a thermal barrier or active insulation and advantageously formed as an electric resistance heating device.
    • 提出了一种用于通过喷射法从玄武岩中去除光致密玻璃熔体的玻璃熔体的装置,其装配有用于熔体和解纤骨料(2)的进料装置(1),所述进料装置(1)具有 进料通道(3)和随后的分配通道(4),其具有出口(5)到解纤骨料(2)。 为了均匀化去纤维聚集体(2)之前的区域中的玻璃温度,进料通道(3)至少在与分配通道(4)相邻的区域的底侧具有用作热障的加温装置(8) 有源绝缘,有利地形成为电阻加热装置。
    • 8. 发明申请
    • FREE MINERAL FIBRE CENTRIFUGING METHOD AND DEVICE
    • 免费矿物纤维离心方法和装置
    • WO1997017305A1
    • 1997-05-15
    • PCT/FR1996001735
    • 1996-11-05
    • ISOVER SAINT-GOBAIN
    • ISOVER SAINT-GOBAINYANG, Alain
    • C03C25/02
    • C03B37/055C03C25/12C03C25/146
    • A method for forming mineral fibres by pouring a molten material onto the circumference of centrifuging wheels having substantially horizontal axes, whereby the fibres are centrifugally formed then thrown in a direction substantially parallel to the axis by a main gas flow over at least part of the wheel circumference. An auxiliary gas flow is generated in substantially the same direction as the main gas flow, a liquid binder is sprayed onto the fibres, and the auxiliary gas flow consists of individual streams of which some, in particular, are rotating. Part of the liquid binder may be fed into the rotating streams. In the device for carrying out the method, secondary blowing nozzles around the fiberising machine comprise rotary guides, particularly helical rods or worms. An enhanced distribution of the binder throughout the fibres may be achieved.
    • 通过将熔融材料浇注到具有基本上水平轴线的离心轮的圆周上来形成矿物纤维的方法,由此将纤维离心地形成,然后通过在气轮的至少一部分上的主气流大致平行于轴线方向 圆周。 辅助气流以与主气流基本相同的方向产生,液体粘合剂喷射到纤维上,辅助气流由单独的流组成,其中一些特别是旋转。 液体粘合剂的一部分可以进料到旋转流中。 在用于实施该方法的装置中,纤维化机周围的二次吹制喷嘴包括旋转导轨,特别是螺旋杆或蠕虫。 可以实现粘合剂在整个纤维中的增强的分布。