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Method of obtaining white calcined filling agent, grog or lightening agent with high reflective capacity

机译:获得具有高反射能力的白色煅烧填充剂,熟料或增白剂的方法

摘要

In the present invention, there is described a method of obtaining white calcined filling agent, grog or lightening agent with high reflective capacity, wherein a silicate raw material, containing clay matter with a basic mineral kaolinite, is treated in its soft, unburnt state by crushing or sorting to a desired granulometry. Subsequently calcination thereof takes place at a temperature ranging from 500 to 1500 degC and after calcination, it is only sorted and/or admix to the desired granulometry without crushing or grounding to thereby increasing reflective power thereof.
机译:在本发明中,描述了一种获得具有高反射能力的白色煅烧填充剂,熟料或增亮剂的方法,其中,将含有粘土物质和碱性矿物高岭石的硅酸盐原料通过其未燃烧的柔软状态进行处理。粉碎或分选到所需的粒度。随后在500至1500℃的温度范围内进行煅烧,并且在煅烧之后,仅将其分选和/或混合至期望的粒度,而无需压碎或磨碎,从而提高了其反射能力。

著录项

  • 公开/公告号CZ305385B6

    专利类型

  • 公开/公告日2015-08-26

    原文格式PDF

  • 申请/专利权人 SEDLECKÝ KAOLIN A.S.;

    申请/专利号CZ20130000530

  • 发明设计人 PTICEN FRANTIŠEK;ZÍTKO VOJTĚCH;

    申请日2013-07-08

  • 分类号C04B14/10;

  • 国家 CZ

  • 入库时间 2022-08-21 15:15:45

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