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Preparation method for cement clinker
The invention discloses a preparation method for cement clinker. The method comprises the following steps: (1) preparation of raw materials: a step of compounding residues obtained after extraction of aluminum from fly ash, limestone and iron ores according to a weight ratio of 65-85: 40-15: 1-3; (2) refinement of the raw materials: a step of placing the above-mentioned raw materials into a grinding machine for fine grinding; (3) homogenization of the raw materials: a step of homogenizing the ground raw materials; and (4) calcination of the raw materials: a step of calcining the homogenized raw materials so as to obtain the cement clinker. The preparation method for the cement clinker provided by the invention employs simple and easily-available raw materials, is simple, has low energy consumption and can be conveniently implemented and popularized.
Preparation method for cement clinker
The invention discloses a preparation method for cement clinker. The method comprises the following steps: (1) preparation of raw materials: a step of compounding residues obtained after extraction of aluminum from fly ash, limestone and iron ores according to a weight ratio of 65-85: 40-15: 1-3; (2) refinement of the raw materials: a step of placing the above-mentioned raw materials into a grinding machine for fine grinding; (3) homogenization of the raw materials: a step of homogenizing the ground raw materials; and (4) calcination of the raw materials: a step of calcining the homogenized raw materials so as to obtain the cement clinker. The preparation method for the cement clinker provided by the invention employs simple and easily-available raw materials, is simple, has low energy consumption and can be conveniently implemented and popularized.
Preparation method for cement clinker
WANG CHUANBO (author) / WANG FENGMIN (author) / TIAN BIN (author) / DENG GUOWEI (author) / CUI KAI (author)
2015-06-10
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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