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Method for preparing ceramic material by sintering vanadium titano-magnetite tailing fine silt and molybdenum ore tailing fine silt at low temperature
The invention relates to a method for preparing a ceramic material by sintering vanadium titano-magnetite tailing fine silt and molybdenum ore tailing fine silt at low temperature, and relates to the technical field of solid waste comprehensive utilization and ceramic materials. The low-melting-point components are added, so that the ceramic material can be prepared at a relatively low temperature. The preparation method comprises the following steps of: uniformly mixing the raw materials by taking the fine silt of the Cede vanadium titano-magnetite tailings, the fine silt of the molybdenum ore tailings and the fine silt of the fluorite tailings as raw materials and waste glass powder, Na2CO3 and K2CO3 as additives, obtaining a ceramic blank by a dry pressing method, and sintering at low temperature to obtain the ceramic material. The method reduces the firing temperature of the ceramic material, can be used for producing ceramic tiles, sintered pavement bricks and the like, and has practical application value. The invention not only provides a new method for large-scale utilization of the vanadium titano-magnetite tailing fine silt and the molybdenum ore tailing fine silt, realizes resource utilization of solid wastes, but also reduces the production cost of the ceramic material, saves energy and reduces consumption, and meets the dual-carbon targets of'carbon reaching peak 'and'carbon neutralization' of green development in China.
本发明涉及一种用钒钛磁铁矿尾矿细泥和钼矿尾矿细泥低温烧成制备陶瓷材料的方法，涉及固体废弃物综合利用及陶瓷材料技术领域。该发明利用添加低熔点组分，从而可在较低温度下制备陶瓷材料。该发明以承德钒钛磁铁矿尾矿细泥、钼矿尾矿细泥和萤石尾矿细泥为原料，废玻璃粉、Na2CO3和K2CO3为添加剂，先将原料混匀，再通过干压成型的方法得到陶瓷坯体，再进行低温烧结获得陶瓷材料。本发明降低了陶瓷材料烧成温度，可用于生产陶瓷砖和烧结路面砖等，具有实际应用价值。本发明不但为钒钛磁铁矿尾矿细泥和钼矿尾矿细泥的大规模利用提供新方法，实现了固废资源化利用，也降低了陶瓷材料生产成本，节能降耗，符合我国绿色发展“碳达峰”和“碳中和”的双碳目标。
Method for preparing ceramic material by sintering vanadium titano-magnetite tailing fine silt and molybdenum ore tailing fine silt at low temperature
The invention relates to a method for preparing a ceramic material by sintering vanadium titano-magnetite tailing fine silt and molybdenum ore tailing fine silt at low temperature, and relates to the technical field of solid waste comprehensive utilization and ceramic materials. The low-melting-point components are added, so that the ceramic material can be prepared at a relatively low temperature. The preparation method comprises the following steps of: uniformly mixing the raw materials by taking the fine silt of the Cede vanadium titano-magnetite tailings, the fine silt of the molybdenum ore tailings and the fine silt of the fluorite tailings as raw materials and waste glass powder, Na2CO3 and K2CO3 as additives, obtaining a ceramic blank by a dry pressing method, and sintering at low temperature to obtain the ceramic material. The method reduces the firing temperature of the ceramic material, can be used for producing ceramic tiles, sintered pavement bricks and the like, and has practical application value. The invention not only provides a new method for large-scale utilization of the vanadium titano-magnetite tailing fine silt and the molybdenum ore tailing fine silt, realizes resource utilization of solid wastes, but also reduces the production cost of the ceramic material, saves energy and reduces consumption, and meets the dual-carbon targets of'carbon reaching peak 'and'carbon neutralization' of green development in China.
本发明涉及一种用钒钛磁铁矿尾矿细泥和钼矿尾矿细泥低温烧成制备陶瓷材料的方法，涉及固体废弃物综合利用及陶瓷材料技术领域。该发明利用添加低熔点组分，从而可在较低温度下制备陶瓷材料。该发明以承德钒钛磁铁矿尾矿细泥、钼矿尾矿细泥和萤石尾矿细泥为原料，废玻璃粉、Na2CO3和K2CO3为添加剂，先将原料混匀，再通过干压成型的方法得到陶瓷坯体，再进行低温烧结获得陶瓷材料。本发明降低了陶瓷材料烧成温度，可用于生产陶瓷砖和烧结路面砖等，具有实际应用价值。本发明不但为钒钛磁铁矿尾矿细泥和钼矿尾矿细泥的大规模利用提供新方法，实现了固废资源化利用，也降低了陶瓷材料生产成本，节能降耗，符合我国绿色发展“碳达峰”和“碳中和”的双碳目标。
Method for preparing ceramic material by sintering vanadium titano-magnetite tailing fine silt and molybdenum ore tailing fine silt at low temperature
一种利用钒钛磁铁矿尾矿细泥和钼矿尾矿细泥低温烧成制备陶瓷材料的方法
MIN XIN (author) / BAI YANING (author) / DUAN YUPENG (author) / HUANG CHAOHUI (author) / FANG MINGHAO (author) / LIU YANGAI (author)
2024-01-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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