Abstract:

Through the comparison and analysis of the components of ironmaking blast furnace slag, converter slag and cement clinker, it is known that their components are similar. The preliminary study deems that the optimization of the components of blast furnace slag and converter slag to make them to be mixed homogeneously under hot melting state, or the addition of part of mineral in them can produce the basically same components of cement clinker. This not only fully utilizes blast furnace slag, converter slag and their surplus heat, but also reduces the consumption of cement clinker resource and reaches the goal of comprehensive utilization of waste slag, energy saving, discharge reduction and low carbon.