Developmevt on the green high-profomerce cement

Abstract：The industrial waste in cement raw material has been made full of use, which improve the sintering activity of raw materials and make the coal expendence drop by eight percent.It has utilized lots of industrial waste in cement cliker.From 1998 to 2000, there are 220 thousand tons of various industrial waste have been used.Having tested by cement quality testing center, compound cement 525, ordinary silicate cement 625 and silicate cement 725 have been met the chinese criterion.

Keyword：industrial waste;high?profomerce;cement;