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Belite sulphoaluminate cement clinker with high corrosion resistance as well as preparation method and application of belite sulphoaluminate cement clinker
The invention discloses a belite sulphoaluminate cement clinker with high corrosion resistance as well as a preparation method and application thereof, and the cement clinker comprises the following mineral components in percentage by mass: 6%-15% of C3S, 2%-54% of C2S, 20%-30% of C4A3 and 15%-22% of C4AF. According to the high-corrosion-resistance belite sulphoaluminate cement clinker, a proper amount of C3S is introduced into the phase composition, the content of C4AF is increased, the four-phase cement clinker with alite dominated by belite and leaf limi and supplemented by an iron phase is formed, the four-phase cement clinker is used for strength development coordination of all ages in cement, the good 28-d bonding strength is achieved, and the high-corrosion-resistance belite sulphoaluminate cement clinker is suitable for being used in cement. And meanwhile, good seawater erosion resistance is achieved.
本发明公开一种高耐蚀的贝利特硫铝酸盐水泥熟料及其制备方法和应用,按质量百分数计,所述水泥熟料的矿物组成包括:C3S 6%~15%、C2S42%~54%、C4A3$20%~30%和C4AF 15~22%。本发明的高耐蚀贝利特硫铝酸盐水泥熟料在物相组成引入了适量的C3S,并且提高了C4AF的含量,组成一种由贝利特、叶利米特主导阿利特和铁相补足的四相水泥熟料,用于水泥中各龄期强度发展协调,并有良好的28d粘接强度,同时具有良好的抵抗海水侵蚀能力。
Belite sulphoaluminate cement clinker with high corrosion resistance as well as preparation method and application of belite sulphoaluminate cement clinker
The invention discloses a belite sulphoaluminate cement clinker with high corrosion resistance as well as a preparation method and application thereof, and the cement clinker comprises the following mineral components in percentage by mass: 6%-15% of C3S, 2%-54% of C2S, 20%-30% of C4A3 and 15%-22% of C4AF. According to the high-corrosion-resistance belite sulphoaluminate cement clinker, a proper amount of C3S is introduced into the phase composition, the content of C4AF is increased, the four-phase cement clinker with alite dominated by belite and leaf limi and supplemented by an iron phase is formed, the four-phase cement clinker is used for strength development coordination of all ages in cement, the good 28-d bonding strength is achieved, and the high-corrosion-resistance belite sulphoaluminate cement clinker is suitable for being used in cement. And meanwhile, good seawater erosion resistance is achieved.
本发明公开一种高耐蚀的贝利特硫铝酸盐水泥熟料及其制备方法和应用,按质量百分数计,所述水泥熟料的矿物组成包括:C3S 6%~15%、C2S42%~54%、C4A3$20%~30%和C4AF 15~22%。本发明的高耐蚀贝利特硫铝酸盐水泥熟料在物相组成引入了适量的C3S,并且提高了C4AF的含量,组成一种由贝利特、叶利米特主导阿利特和铁相补足的四相水泥熟料,用于水泥中各龄期强度发展协调,并有良好的28d粘接强度,同时具有良好的抵抗海水侵蚀能力。
Belite sulphoaluminate cement clinker with high corrosion resistance as well as preparation method and application of belite sulphoaluminate cement clinker
高耐蚀的贝利特硫铝酸盐水泥熟料及其制备方法和应用
RAO MEIJUAN (Autor:in) / YANG WANG (Autor:in) / WANG FAZHOU (Autor:in) / GAO JINRUI (Autor:in) / HU SHUGUANG (Autor:in)
02.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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