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Sintering method for preparing high-water-absorption porous ceramsite from high-ash tail coal slime
The invention relates to the technical field of porous ceramsite preparation, in particular to a sintering method for preparing high-water-absorption porous ceramsite from high-ash tailing coal slime, which comprises the following steps: crushing and levigating a high-ash tailing filter-pressing coal slime raw material, uniformly screening, granulating and forming, drying, sintering, cooling and the like to prepare the porous ceramsite from the raw material; the ceramsite is prepared by using the high-ash tailing filter-pressed coal slime as the raw material, so that the water absorption of the prepared ceramsite can be effectively improved.
本发明涉及多孔陶粒制备技术领域，具体是高灰尾煤煤泥制备高吸水率多孔陶粒的烧结方法，通过对高灰尾煤压滤煤泥原料进行破碎磨细、均匀筛分、造粒成型、干燥、烧结和冷却等操作将原料制成多孔陶粒；本发明通过使用高灰尾煤压滤煤泥作为原料制作陶粒，能够有效的提高制成后的陶粒的吸水性。
Sintering method for preparing high-water-absorption porous ceramsite from high-ash tail coal slime
The invention relates to the technical field of porous ceramsite preparation, in particular to a sintering method for preparing high-water-absorption porous ceramsite from high-ash tailing coal slime, which comprises the following steps: crushing and levigating a high-ash tailing filter-pressing coal slime raw material, uniformly screening, granulating and forming, drying, sintering, cooling and the like to prepare the porous ceramsite from the raw material; the ceramsite is prepared by using the high-ash tailing filter-pressed coal slime as the raw material, so that the water absorption of the prepared ceramsite can be effectively improved.
本发明涉及多孔陶粒制备技术领域，具体是高灰尾煤煤泥制备高吸水率多孔陶粒的烧结方法，通过对高灰尾煤压滤煤泥原料进行破碎磨细、均匀筛分、造粒成型、干燥、烧结和冷却等操作将原料制成多孔陶粒；本发明通过使用高灰尾煤压滤煤泥作为原料制作陶粒，能够有效的提高制成后的陶粒的吸水性。
Sintering method for preparing high-water-absorption porous ceramsite from high-ash tail coal slime
高灰尾煤煤泥制备高吸水率多孔陶粒的烧结方法
ZHU DAN (author) / MIN FANFEI (author) / GE WEI (author) / LYU WENBAO (author)
2023-08-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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