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    • 5. 发明申请
    • Method for preparing a mineral melt
    • 矿物熔体的制备方法
    • US20060042319A1
    • 2006-03-02
    • US10534009
    • 2003-11-06
    • Guido NykielAndreas Leismann
    • Guido NykielAndreas Leismann
    • C03B5/16C03B37/02
    • C03C13/06C03B1/02C03C1/002C03C1/026C03C3/062C03C3/064C03C3/097
    • The invention relates to a method for preparing a mineral melt for mineral fibres production, in particular rock wool used for thermal and/or acoustical insulation or for fire protection, stock culture substrates, reinforcement, and filtering fibres. The inventive method consists in breaking and compacting at least industrial residual materials and correction materials which are used for regulating the required composition and viscosity of the mineral melt with a bonding agent in such a way that moulded pieces can be formed and, afterwards transferred to a melting unit. The aim of said invention is to improve a method for the preparation of a mineral melt for producing rock wool in a low-cost manner optimizing properties of produced mineral fibre articles. For this purpose the components of the moulded pieces, in particular the correction materials and/or other components of a mixture are substituted at least partially by granulated combustion products, in particular ashes or slags produced by combusting lignite and/or coat-dust, waste paper or wood chips.
    • 本发明涉及一种用于制备用于矿物纤维生产的矿物熔体的方法,特别是用于热和/或隔音绝缘或防火,岩石培养基材,增强材料和过滤纤维的岩棉。 本发明的方法包括至少破坏和压实用于通过粘合剂调节矿物熔体的所需组成和粘度的工业残余材料和校正材料,使得可以形成模制件,然后转移到 熔化单元。 本发明的目的是改进制备用于生产岩棉的矿物熔体的方法,以低成本方式优化生产的矿物纤维制品的性能。 为此,模制件的组分,特别是混合物的校正材料和/或其它组分的组分至少部分地被颗粒化的燃烧产物,特别是通过燃烧褐煤和/或涂层灰尘产生的灰烬或炉渣,废物 纸或木片。