Belite cement gets attention because of its low energy consumption.

This paper suggests a method to clear away the toxicity of chromium-dregs by calcinating the mixture of flyash or coal gangue, limestone and chromium-dregs to produce a new type of Belite cement.

The properties of belite cement which was prepared used tail were studied,and the composition of clinker and hydration production was analyzed by XRD and SEM in this paper.

Effect of fly ash on the workability,strength and hydration heat of high belite cement and concrete.;

This paper briefly introduces the production and the characteristic of high Belite cement, and discusses the main reason of its good workability, high long-term strength and perfect durability,meanwhile,also discusses its adaptability to the climate of Hainan.

Compatibility of high belite cement, Portland cement and ordinary Portland cement with superplasticizer and effect of mineral admixtures on the compatibility of high belite cement have been studied with the test of the workability of concrete as reaffirmation.

Compared with HBC(High-belite Cement), PC(Portland Cement) and MHC(Moderate Heat Cement), it is affirmed that there are lots of advantages for HBC, such as energe-saving, enviromental protection, high flowability of concrete mix, high strength in late age and low hydration heat, and all of this show that it is suited for development and application of low heat high performance dam concrete.

The experimental researches of early-strength belite cement whose the major mineral phase is belite (β-C_2S)have been carried on in this paper.

The workability,mechanical properties and cracking resistance of the high-belit cement concrete and high performance concrete and ordinary cement concrete were studied in this paper.