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    REFRACTORY BATCH AND USE THEREOF
    28.
    发明申请
    REFRACTORY BATCH AND USE THEREOF 审中-公开
    炼厂批发及其使用

    公开(公告)号：US20160176762A1

    公开(公告)日：2016-06-23

    申请号：US14392217

    申请日：2014-04-30

    申请人： Refratechnik Holding GmbH

    发明人： Helge JANSEN ,  Volker STEIN ,  Thomas SCHEMMEL

    IPC分类号： C04B35/20 ,  C04B35/66 ,  C04B35/63

    CPC分类号： C04B35/20 ,  C04B35/013 ,  C04B35/0435 ,  C04B35/16 ,  C04B35/62655 ,  C04B35/6269 ,  C04B35/63 ,  C04B35/66 ,  C04B2235/3206 ,  C04B2235/3222 ,  C04B2235/3241 ,  C04B2235/3243 ,  C04B2235/3244 ,  C04B2235/3248 ,  C04B2235/3418 ,  C04B2235/3445 ,  C04B2235/3826 ,  C04B2235/3873 ,  C04B2235/404 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5472 ,  C04B2235/606 ,  C04B2235/608 ,  C04B2235/61 ,  C04B2235/77 ,  C04B2235/96

    摘要： A batch made of refractory mineral materials for lining of assemblies used for nonferrous metal melts, contains over 90% by weight of a mixture of the following constituents:—from 3 to 74% by weight of at least one coarse-grain raw olivine material with at least 70% by weight forsterite content and having grain sizes of 50% by weight over 0.1 mm—from 25 to 49% by weight of at least one ground magnesia with grain sizes of 50% by weight 1 mm—from 0.9 to 14% by weight of at least one ground silicon carbide (SiC) with grain sizes of 50% by weight≦1 mm—from 0.1 to 10% by weight of at least one fine-particle dry pulverulent silica with particle sizes≦500 μm-from 0 to 4% by weight of at least one antioxidant known per se for refractory products—from 0 to 4% by weight of at least one additional granulated refractory raw material known per se, more particularly having grain sizes of 50% by weight, in particular of 80% by weight, preferably of 100% by weight over 0.1 mm—from 0 to 2% by weight of at least one additive known per se for the production of refractory products from batches—from 0 to 4% by weight of at least one additional substance known per se made of ground refractory materials and/or in the form of what is known as medium-grain-size material and/or of what is known as coarse-grain-size material—from 0 to 10% by weight of at least one binder known per se for refractory materials, e.g. in dry form or in ancillary packaging in liquid form.

    摘要翻译： 由用于有色金属熔体的组件衬里的耐火矿物材料制成的批料含有超过90重量％的以下组分的混合物： - 3至74重量％的至少一种粗粒生橄榄石材料， 至少70重量％的镁橄榄石含量，并且具有50重量％以上的粒径为0.1毫米的25至49重量％的至少一种粉碎尺寸为50重量％1mm的研磨氧化镁 - 0.9至14重量％ 的至少一种粒径为50重量％＆nlE;至少一种0.1至10重量％的至少一种粒径为0.1微米的细颗粒干燥粉状二氧化硅的研磨碳化硅（SiC）;500μm从0 至少一种本身为耐火材料的至少一种抗氧化剂 - 至少一种本身已知的至少一种另外的颗粒状耐火原料的重量百分比为0-4％，特别是具有50重量％的颗粒尺寸的抗氧化剂 80重量％，优选100重量％，超过0.1毫米 0至2重量％的至少一种本身已知的用于从批次生产耐火产品的添加剂 - 0至4重量％的至少一种本身已知的由耐火材料制成的附加物质和/或形式 所谓的中等粒度的材料和/或所谓的粗粒度的材料，其为0至10重量％的至少一种本身为耐火材料已知的粘合剂，例如 以干燥形式或液体形式的辅助包装。