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A platform for research: civil engineering, architecture and urbanism
Cement activator as well as preparation method, use method and application thereof
The invention discloses a cement activator as well as a preparation method, a use method and application thereof, the cement activator is composed of a material S and a material L. The material S comprises boric oxide, iron-containing barium slag and electric furnace phosphorus slag; the material L comprises a polymeric polyol solution, a layered bimetal oxide, an industrial byproduct sodium thiocyanate solution and water; the material S is added in the raw material grinding process, and the material L is added in the cement grinding process; the cement activator provided by the invention can improve the burnability of raw materials in the calcining stage, reduce the sintering coal consumption, regulate and control the crystal form transformation of beta-C2S, and improve the early strength of cement clinker; and in the grinding stage, the grinding efficiency of the cement clinker can be improved, the grinding power consumption can be reduced, the grain composition can be optimized, and on the premise of reducing the mix proportion of the cement clinker, the joint increase of the 3d strength and 28d strength of the cement can be promoted.
本发明公开了一种水泥活化剂及其制备方法、使用方法和应用，所述水泥活化剂由S料和L料组成，所述S料包括氧化硼、含铁钡渣和电炉磷渣；所述L料包括聚合多元醇溶液、层状双金属氧化物、工业副产物硫氰酸钠溶液和水；S料在生料粉磨过程中添加，L料在水泥粉磨过程中添加；本发明提供的水泥活化剂在煅烧阶段能够改善生料易烧性，降低烧成煤耗，同时对β‑C2S晶型转变进行调控，提高水泥熟料早期强度；在粉磨阶段能够改善水泥熟料的粉磨效率，降低粉磨电耗，优化颗粒级配，在降低水泥熟料配合比的前提下，能够促进水泥3d和28d强度共同增长。
Cement activator as well as preparation method, use method and application thereof
The invention discloses a cement activator as well as a preparation method, a use method and application thereof, the cement activator is composed of a material S and a material L. The material S comprises boric oxide, iron-containing barium slag and electric furnace phosphorus slag; the material L comprises a polymeric polyol solution, a layered bimetal oxide, an industrial byproduct sodium thiocyanate solution and water; the material S is added in the raw material grinding process, and the material L is added in the cement grinding process; the cement activator provided by the invention can improve the burnability of raw materials in the calcining stage, reduce the sintering coal consumption, regulate and control the crystal form transformation of beta-C2S, and improve the early strength of cement clinker; and in the grinding stage, the grinding efficiency of the cement clinker can be improved, the grinding power consumption can be reduced, the grain composition can be optimized, and on the premise of reducing the mix proportion of the cement clinker, the joint increase of the 3d strength and 28d strength of the cement can be promoted.
本发明公开了一种水泥活化剂及其制备方法、使用方法和应用，所述水泥活化剂由S料和L料组成，所述S料包括氧化硼、含铁钡渣和电炉磷渣；所述L料包括聚合多元醇溶液、层状双金属氧化物、工业副产物硫氰酸钠溶液和水；S料在生料粉磨过程中添加，L料在水泥粉磨过程中添加；本发明提供的水泥活化剂在煅烧阶段能够改善生料易烧性，降低烧成煤耗，同时对β‑C2S晶型转变进行调控，提高水泥熟料早期强度；在粉磨阶段能够改善水泥熟料的粉磨效率，降低粉磨电耗，优化颗粒级配，在降低水泥熟料配合比的前提下，能够促进水泥3d和28d强度共同增长。
Cement activator as well as preparation method, use method and application thereof
一种水泥活化剂及其制备方法、使用方法和应用
ZHU ZHIQIANG (author) / CHEN FENG (author) / QIAN SHANSHAN (author) / SONG NANJING (author) / SI HONGZHEN (author) / PENG JINYING (author) / JIANG BIAO (author) / LEI JUAN (author)
2024-11-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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