Combustion of anthracite and petroleum coke in cement kiln systems

摘要

With a modern rotary kiln burner installation anthracite and petroleum coke can always be burned during normal, stable operation, provided the combustible is ground somewhat finer. For a new kiln system the calciner can always be designed for combustion of anthracite or petroleum coke, while the possibility of changing the fuel to an existing calciner from normal to low-reactive coal or petroleum coke should be carefully evaluated.