A kind of aluminate phosphate cement modified sulfoaluminate cement clinker
A technology of sulphoaluminate cement and aluminophosphate cement, which is applied in the field of sulphoaluminate cement clinker modified by aluminophosphate cement, can solve problems such as implementation difficulties, and achieve good seawater erosion resistance
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Embodiment 1
[0013] A kind of aluminum phosphate cement modified sulfoaluminate cement clinker, its raw material component mass percent is CaO42.2%, Al 2 o 3 33.7%, P 2 o 5 11.4%, SO 3 4.8%, Fe 2 o 3 7.9%, mixed according to the design ratio, and the firing temperature was set at 1370°C. The setting time and mechanical properties of the prepared cement clinker are shown in Table 1.
Embodiment 2
[0015] A kind of aluminum phosphate cement modified sulfoaluminate cement clinker, its raw material component mass percent is Ca 45.4%, Al 2 o 3 31.8%, P 2 o 5 10.0%, SO 3 4.7%, Fe 2 o 3 8.1%, mixed according to the design ratio, and the firing temperature was set at 1370°C. The setting time and mechanical properties of the prepared cement clinker are shown in Table 1.
Embodiment 3
[0017] A kind of aluminum phosphate cement modified sulfoaluminate cement clinker, its raw material component mass percent is CaO45.8%, Al 2 o 3 31.5%, P 2 o 5 9.9%, SO 3 4.5%, Fe 2 o 3 8.3%, mixed according to the design ratio, and the firing temperature was set at 1370°C. The setting time and mechanical properties of the prepared cement clinker are shown in Table 1.
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