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Preparation method of high-purity fused quartz powder material
The invention discloses a preparation method of a high-purity fused quartz powder material, which comprises the following steps: S1, crushing vein quartz raw ore; s2, the disintegrating slag raw materials are treated, electrostatic impurity removal is conducted firstly, then fine screening is conducted, and then high-gradient magnetic separation is conducted; s3, an acid solution is prepared, the particle waste is fully soaked, and after impurities are removed through soaking, the particle waste is cleaned with clear water for use; s4, preparing an alkaline solution; s5, performing ultrasonic water washing treatment on the raw materials; and S6, the mixture is added into a melting furnace for high-temperature heating. According to the preparation method, vein quartz raw ore is adopted as a raw material, quartz particles and gangue minerals are dissociated through pretreatment, the granularity is good, impurities on the surface are removed, impurity minerals, Fe, Ti and other impurities are separated from quartz sand through roasting, water quenching, drying, crushing, magnetic separation and flotation of physical treatment, and the high-purity quartz sand is obtained. And the prepared fused quartz powder is relatively high in purity.
本发明公开了高纯熔融石英粉体材料的制备方法,包括以下方法,S1,对脉石英原矿进行破碎处理;S2,对碎渣原料进行处理,先进行静电除杂,然后进行精细筛选,再进行高梯度磁选;S3,配置酸性溶液,并对颗粒废料进行充分浸泡,浸泡去除杂质后,用清水清洗处理备用;S4,配置碱性溶液;S5,对原料进行超声水洗处理;S6,加入至熔融炉中进行高温加热。本发明公开制备方法,采用脉石英原矿作为原料,先通过预处理使石英颗粒和脉石矿物发生解离、具有较好的粒度、去除表面的杂质,通过物理处理的焙烧、水淬、烘干、破碎、磁选、浮选使杂质矿物、Fe、Ti等杂质与石英砂分离,制作出的熔融石英粉体纯度较高。
Preparation method of high-purity fused quartz powder material
The invention discloses a preparation method of a high-purity fused quartz powder material, which comprises the following steps: S1, crushing vein quartz raw ore; s2, the disintegrating slag raw materials are treated, electrostatic impurity removal is conducted firstly, then fine screening is conducted, and then high-gradient magnetic separation is conducted; s3, an acid solution is prepared, the particle waste is fully soaked, and after impurities are removed through soaking, the particle waste is cleaned with clear water for use; s4, preparing an alkaline solution; s5, performing ultrasonic water washing treatment on the raw materials; and S6, the mixture is added into a melting furnace for high-temperature heating. According to the preparation method, vein quartz raw ore is adopted as a raw material, quartz particles and gangue minerals are dissociated through pretreatment, the granularity is good, impurities on the surface are removed, impurity minerals, Fe, Ti and other impurities are separated from quartz sand through roasting, water quenching, drying, crushing, magnetic separation and flotation of physical treatment, and the high-purity quartz sand is obtained. And the prepared fused quartz powder is relatively high in purity.
本发明公开了高纯熔融石英粉体材料的制备方法,包括以下方法,S1,对脉石英原矿进行破碎处理;S2,对碎渣原料进行处理,先进行静电除杂,然后进行精细筛选,再进行高梯度磁选;S3,配置酸性溶液,并对颗粒废料进行充分浸泡,浸泡去除杂质后,用清水清洗处理备用;S4,配置碱性溶液;S5,对原料进行超声水洗处理;S6,加入至熔融炉中进行高温加热。本发明公开制备方法,采用脉石英原矿作为原料,先通过预处理使石英颗粒和脉石矿物发生解离、具有较好的粒度、去除表面的杂质,通过物理处理的焙烧、水淬、烘干、破碎、磁选、浮选使杂质矿物、Fe、Ti等杂质与石英砂分离,制作出的熔融石英粉体纯度较高。
Preparation method of high-purity fused quartz powder material
高纯熔融石英粉体材料的制备方法
ISHII MIZU (author) / CHEN YUNFANG (author) / SUN YANFENG (author) / HU YUNHUA (author)
2023-09-12
Patent
Electronic Resource
Chinese
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