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Preparation method of coal gangue ceramsite proppant
The invention relates to the field of ceramsite proppants, in particular to a preparation method of a coal gangue ceramsite proppant. The method comprises the following steps: drying materials, crushing the materials into 10-25mm of particles, putting the particles into a ball mill, performing grinding, taking out the slurry, performing drying and grinding, selecting powder, performing mixing, performing granulating, performing drying and performing sintering to obtain the porous ceramsite proppant. Therefore, the effect of changing waste material into things of value is realized. The resourceutilization rate is increased, the environmental pollution is reduced, considerable economic benefits are created, the densification degree of the product is enhanced, and the crushing resistance ofthe ceramsite is improved.
本发明涉及陶粒支撑剂领域，具体涉及一种煤矸石陶粒支撑剂的制备方法，将物料进行干燥，然后破碎为10‑25mm的颗粒，将颗粒放入球磨机中，研磨后取出浆料进行烘干、粉磨、选粉、混料、造粒、烘干和烧结，获得多孔陶粒支撑剂，本发明变废为宝，提高了资源利用率，降低了环境污染创造了可观的经济效益，本产品的致密化程度得到增强，陶粒的抗破碎能力提高。
Preparation method of coal gangue ceramsite proppant
The invention relates to the field of ceramsite proppants, in particular to a preparation method of a coal gangue ceramsite proppant. The method comprises the following steps: drying materials, crushing the materials into 10-25mm of particles, putting the particles into a ball mill, performing grinding, taking out the slurry, performing drying and grinding, selecting powder, performing mixing, performing granulating, performing drying and performing sintering to obtain the porous ceramsite proppant. Therefore, the effect of changing waste material into things of value is realized. The resourceutilization rate is increased, the environmental pollution is reduced, considerable economic benefits are created, the densification degree of the product is enhanced, and the crushing resistance ofthe ceramsite is improved.
本发明涉及陶粒支撑剂领域，具体涉及一种煤矸石陶粒支撑剂的制备方法，将物料进行干燥，然后破碎为10‑25mm的颗粒，将颗粒放入球磨机中，研磨后取出浆料进行烘干、粉磨、选粉、混料、造粒、烘干和烧结，获得多孔陶粒支撑剂，本发明变废为宝，提高了资源利用率，降低了环境污染创造了可观的经济效益，本产品的致密化程度得到增强，陶粒的抗破碎能力提高。
Preparation method of coal gangue ceramsite proppant
一种煤矸石陶粒支撑剂的制备方法
ZHOU BING (author) / ZHANG XUELIANG (author) / LI MING (author) / TIAN JINTAO (author)
2020-12-15
Patent
Electronic Resource
Chinese
| European Patent Office | 2021
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