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Sintered ceramsite for casting
The invention provides sintered ceramsite for casting. The sintered ceramsite is prepared from the following raw materials: bauxite three-level clinker, kaolin, three-level bauxite and a composite additive, and the composite additive is prepared from the following raw materials: Al2O3, SiO2, Fe2O3 and TiO2. According to the sintered ceramsite for casting, key indexes such as screen analysis particle size, refractoriness, collapsibility, bulk density and silt content reach the standard, and the sintered ceramsite for casting is low in energy consumption and low in cost and can be recycled and reused.
本发明提供了一种铸造用烧结陶粒，由以下原料组成：铝矾土三级熟料、高岭土、三级铝矾土和复合添加剂，其中复合添加剂由以下原料组成：Al2O3、SiO2、Fe2O3、TiO2。本发明提供的铸造用烧结陶粒，筛析粒度，耐火度、溃散性、堆积密度、含泥量等关键指标达标，且本发明的铸造用烧结陶粒能耗低、成本低、可重复回收再利用。
Sintered ceramsite for casting
The invention provides sintered ceramsite for casting. The sintered ceramsite is prepared from the following raw materials: bauxite three-level clinker, kaolin, three-level bauxite and a composite additive, and the composite additive is prepared from the following raw materials: Al2O3, SiO2, Fe2O3 and TiO2. According to the sintered ceramsite for casting, key indexes such as screen analysis particle size, refractoriness, collapsibility, bulk density and silt content reach the standard, and the sintered ceramsite for casting is low in energy consumption and low in cost and can be recycled and reused.
本发明提供了一种铸造用烧结陶粒，由以下原料组成：铝矾土三级熟料、高岭土、三级铝矾土和复合添加剂，其中复合添加剂由以下原料组成：Al2O3、SiO2、Fe2O3、TiO2。本发明提供的铸造用烧结陶粒，筛析粒度，耐火度、溃散性、堆积密度、含泥量等关键指标达标，且本发明的铸造用烧结陶粒能耗低、成本低、可重复回收再利用。
Sintered ceramsite for casting
一种铸造用烧结陶粒
AN LILI (author) / WANG JINGSHUO (author)
2021-05-18
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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