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Powder modified excitant for finely grinding fly ash and preparation method thereof
The invention belongs to the field of excitants and preparation thereof, and discloses a powder modified excitant for finely grinding fly ash and a preparation method of the powder modified excitant, the powder modified excitant comprises the following preparation raw materials: a modifier, a sacrificial agent, a reinforced excitant and anhydrite, wherein the modifier comprises lignosulfonate, sodium hexametaphosphate and sodium tripolyphosphate; the powder modified excitant can give full play to the potential of the pozzolanic effect of the pulverized coal ash, so that the strength and comprehensive performance of the prepared pulverized coal ash are greatly improved, the water demand of the pulverized coal ash is reduced, the filling effect of the pulverized coal ash is enhanced, and the application range and field of the pulverized coal ash are expanded; the machine-hour yield of production and preparation of the levigated fly ash is increased, and the power consumption of preparation and production of the levigated fly ash is reduced; the preparation method is simple and easy to operate and implement.
本发明属于激发剂及其制备领域，公开了一种用于磨细粉煤灰的粉体改性激发剂及其制备方法，该粉体改性激发剂包括以下制备原料：改性剂、牺牲剂、增强激发剂和硬石膏；其中，改性剂包含木质素磺酸盐、六偏磷酸钠和三聚磷酸钠；该粉体改性激发剂能够充分发挥磨细粉煤灰火山灰效应的潜力，使制备的磨细粉煤灰强度和综合性能有大幅提升，降低磨细粉煤灰的需水量，增强磨细粉煤灰的填充效应，扩大磨细粉煤灰的应用范围和领域，提高磨细粉煤灰生产制备的台时产量，降低磨细粉煤灰制备生产电耗；其制备方法简单，易操作实施。
Powder modified excitant for finely grinding fly ash and preparation method thereof
The invention belongs to the field of excitants and preparation thereof, and discloses a powder modified excitant for finely grinding fly ash and a preparation method of the powder modified excitant, the powder modified excitant comprises the following preparation raw materials: a modifier, a sacrificial agent, a reinforced excitant and anhydrite, wherein the modifier comprises lignosulfonate, sodium hexametaphosphate and sodium tripolyphosphate; the powder modified excitant can give full play to the potential of the pozzolanic effect of the pulverized coal ash, so that the strength and comprehensive performance of the prepared pulverized coal ash are greatly improved, the water demand of the pulverized coal ash is reduced, the filling effect of the pulverized coal ash is enhanced, and the application range and field of the pulverized coal ash are expanded; the machine-hour yield of production and preparation of the levigated fly ash is increased, and the power consumption of preparation and production of the levigated fly ash is reduced; the preparation method is simple and easy to operate and implement.
本发明属于激发剂及其制备领域，公开了一种用于磨细粉煤灰的粉体改性激发剂及其制备方法，该粉体改性激发剂包括以下制备原料：改性剂、牺牲剂、增强激发剂和硬石膏；其中，改性剂包含木质素磺酸盐、六偏磷酸钠和三聚磷酸钠；该粉体改性激发剂能够充分发挥磨细粉煤灰火山灰效应的潜力，使制备的磨细粉煤灰强度和综合性能有大幅提升，降低磨细粉煤灰的需水量，增强磨细粉煤灰的填充效应，扩大磨细粉煤灰的应用范围和领域，提高磨细粉煤灰生产制备的台时产量，降低磨细粉煤灰制备生产电耗；其制备方法简单，易操作实施。
Powder modified excitant for finely grinding fly ash and preparation method thereof
一种用于磨细粉煤灰的粉体改性激发剂及其制备方法
LIU WEIFENG (author) / ZHAO YUNPENG (author)
2021-04-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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