Simulating operational alternatives for future cement production

The nine simulations show that the use of recovered material and alternative fuel (defined waste) can be increased while maintaining the current requirements on clinker performance. An increase in the use of recovered material and alternative fuel replaces the use of resources. The simulations also show that the emissions of CO2, NOX, SO2, CO, VOC, CH4 and dust can be reduced between 30 and 80% depending on the use of recovered material and alternative fuel. The transport of recovered material and alternative fuel increases with increased use. However, the environmental benefits of the increase in use of recovered material and alternative fuel are by far greater than the resource use and emissions to air associated with the increase in transport.