Performance and technical requirements on road concrete is introduced by the author. Requirement of road concrete on cement quality is mentioned here. Engineering case is given in the paper to help the people of cement plant to better understanding the cement performance in order to manage cement production used for concrete road construction. 

Twice thermal condition calibrations were carried out on Liulihe 2500t／d NSP production line before and after the waste heat power generation． The effect of waste heat generation on cement production was analyzed both from practical testing and theory． A good reference is made by fully using waste heat to produce power on the basis of stable operation of burning system．

In order to help the engineers and engineering／management persons to timely understanding the standard of energy saving design for cement plant, to heighten their consciousness and activeness in implement the standard, interpretation is made by the author on some key articles in the “Standard of Energy Saving Design for Cement Plant”．