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A platform for research: civil engineering, architecture and urbanism
Method for preparing ceramsite sand based on kaolin and iron tailings
The invention discloses a method for preparing ceramsite sand based on kaolin and iron tailings. The method comprises the steps of S1, material preparation, S2, grinding, S3, mixing, S4, granulation, S5, drying, S6, sintering and S7, screening and grading (according to particle sizes) after discharging from a furnace and packaging. The ceramsite sand is produced and manufactured by utilizing industrial waste iron tailings, the waste utilization of the iron tailings is realized, and the ceramsite sand produced and manufactured by adopting the method can also be used as a petroleum fracturing propping agent, has the characteristic of lower production cost and has generalization performance.
本发明公开了一种基于高岭土和铁尾矿制备陶粒砂的方法，包括S1备料，S2研磨，S3混合，S4造粒，S5烘干，S6烧结，S7出炉后筛选分级（按照颗粒大小）包装。通过利用工业废弃物铁尾矿，生产制造出陶粒砂，实现了铁尾矿的废物利用，采用本方法生产制造的陶粒砂亦可作为石油压裂支撑剂，具有生产成本更低的特点，具有推广性。
Method for preparing ceramsite sand based on kaolin and iron tailings
The invention discloses a method for preparing ceramsite sand based on kaolin and iron tailings. The method comprises the steps of S1, material preparation, S2, grinding, S3, mixing, S4, granulation, S5, drying, S6, sintering and S7, screening and grading (according to particle sizes) after discharging from a furnace and packaging. The ceramsite sand is produced and manufactured by utilizing industrial waste iron tailings, the waste utilization of the iron tailings is realized, and the ceramsite sand produced and manufactured by adopting the method can also be used as a petroleum fracturing propping agent, has the characteristic of lower production cost and has generalization performance.
本发明公开了一种基于高岭土和铁尾矿制备陶粒砂的方法，包括S1备料，S2研磨，S3混合，S4造粒，S5烘干，S6烧结，S7出炉后筛选分级（按照颗粒大小）包装。通过利用工业废弃物铁尾矿，生产制造出陶粒砂，实现了铁尾矿的废物利用，采用本方法生产制造的陶粒砂亦可作为石油压裂支撑剂，具有生产成本更低的特点，具有推广性。
Method for preparing ceramsite sand based on kaolin and iron tailings
一种基于高岭土和铁尾矿制备陶粒砂的方法
DING CHAOQUN (author)
2024-12-27
Patent
Electronic Resource
Chinese
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