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A platform for research: civil engineering, architecture and urbanism
Composite tailing porous ceramic ball and preparation method thereof
The invention discloses a composite tailing porous ceramic ball which comprises a main ball body and a coating layer, the main ball body comprises the following main materials in percentage by weight: 30-60% of iron tailings, 10-40% of coal gangue, 20-50% of bauxite tailings, 1-10% of zeolite tailings and 5-10% of blast furnace slag; the coating layer comprises a coating material, and the coating material is one or more of aluminum oxide, kaolin and bauxite. The invention also discloses a preparation method of the composite tailing porous ceramic ball. The innovation point of the invention is as follows: the uniform-hole tailing ceramic ball is prepared by completely using the tailings and the wastes according to a scientific and reasonable ratio, waste minerals are consumed to the greatest extent, the ceramic sintering temperature is lower, and the environment-friendly sustainable development is met.
本发明公开了一种复合尾矿多孔陶瓷球，包括主球体和包覆层，主球体包括以下重量百分比的主料：铁尾矿30~60%，煤矸石10~40%，铝矾土尾矿20~50%，沸石尾矿1~10%，高炉渣5~10%；包覆层包括包覆料，所述包覆料为氧化铝、高岭土、铝矾土中的一种或多种。本发明还公开了一种复合尾矿多孔陶瓷球的制备方法。本发明的创新点在于全部使用尾矿和废料，通过科学合理的配比，制备匀孔尾矿陶瓷球，最大程度上消耗废置矿物，陶瓷烧结温度较低，符合环保可持续发展。
Composite tailing porous ceramic ball and preparation method thereof
The invention discloses a composite tailing porous ceramic ball which comprises a main ball body and a coating layer, the main ball body comprises the following main materials in percentage by weight: 30-60% of iron tailings, 10-40% of coal gangue, 20-50% of bauxite tailings, 1-10% of zeolite tailings and 5-10% of blast furnace slag; the coating layer comprises a coating material, and the coating material is one or more of aluminum oxide, kaolin and bauxite. The invention also discloses a preparation method of the composite tailing porous ceramic ball. The innovation point of the invention is as follows: the uniform-hole tailing ceramic ball is prepared by completely using the tailings and the wastes according to a scientific and reasonable ratio, waste minerals are consumed to the greatest extent, the ceramic sintering temperature is lower, and the environment-friendly sustainable development is met.
本发明公开了一种复合尾矿多孔陶瓷球，包括主球体和包覆层，主球体包括以下重量百分比的主料：铁尾矿30~60%，煤矸石10~40%，铝矾土尾矿20~50%，沸石尾矿1~10%，高炉渣5~10%；包覆层包括包覆料，所述包覆料为氧化铝、高岭土、铝矾土中的一种或多种。本发明还公开了一种复合尾矿多孔陶瓷球的制备方法。本发明的创新点在于全部使用尾矿和废料，通过科学合理的配比，制备匀孔尾矿陶瓷球，最大程度上消耗废置矿物，陶瓷烧结温度较低，符合环保可持续发展。
Composite tailing porous ceramic ball and preparation method thereof
一种复合尾矿多孔陶瓷球及其制备方法
LUO JIAYE (author) / WANG JUNFU (author) / ZHOU XIONG (author) / WANG CHENGDONG (author) / PEI PANHONG (author)
2023-08-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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