Simulation studies of a calcination kiln process

As automation level of a processing plant is increased, careful consideration should be given to the development potential that novel devices offer to operate the plant closer to its optimal operating point. New advanced controls may be developed with the aid of computer based systems and modern measurements. These facilities also make possible the implementation of more advanced control and optimisation algorithms. Simulation studies give insight to process phenomena that affect to the state of the process. Both first principles approach and "black-box"- modelling may be appropriate for different uses. In this paper the economical motivation of a simulation study is evaluated for a calcination kiln process. A static first-principles model and a dynamic "black-box" model for the same process are shortly presented and their use in improving the operation of the plant is discussed.