Preparation method of low-carbon spheroidized marine silicate and cement prepared from low-carbon spheroidized marine silicate
The invention provides a preparation method of low-carbon spheroidized maritime work silicate and cement prepared from the low-carbon spheroidized maritime work silicate. The low-carbon spheroidized maritime work silicate cement has the particle size and interval accumulative distribution as follows...
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| creator | LUO MINGYANG WU YUXIANG WU HONG'AN LIU ANQI MA HAIJUN MA ZHAOMU SUN ZHISHENG WANG XINGQIN ZHU WENSHANG |
| description | The invention provides a preparation method of low-carbon spheroidized maritime work silicate and cement prepared from the low-carbon spheroidized maritime work silicate. The low-carbon spheroidized maritime work silicate cement has the particle size and interval accumulative distribution as follows: 13%-23% of a part with the particle size smaller than 3 microns, 50%-70% of a part with the particle size smaller than 32 microns and 8%-18% of residues on a square hole sieve with the particle size smaller than 45 microns. The invention also provides a preparation method of the low-carbon spheroidized maritime work Portland cement. The mixed material is directly fed into a novel dry-process energy-saving vertical grinder for grinding and shaping. The particle size distribution of the low-carbon spheroidized cement is optimized, the circularity is improved, the length-diameter ratio is reduced, the distribution interval of the length-diameter ratio and the circularity of particles is small, the particle size dist |
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The low-carbon spheroidized maritime work silicate cement has the particle size and interval accumulative distribution as follows: 13%-23% of a part with the particle size smaller than 3 microns, 50%-70% of a part with the particle size smaller than 32 microns and 8%-18% of residues on a square hole sieve with the particle size smaller than 45 microns. The invention also provides a preparation method of the low-carbon spheroidized maritime work Portland cement. The mixed material is directly fed into a novel dry-process energy-saving vertical grinder for grinding and shaping. 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| language | chi ; eng |
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| subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE |
| title | Preparation method of low-carbon spheroidized marine silicate and cement prepared from low-carbon spheroidized marine silicate |
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