Use of temperature Measurements for the indirect Measurement of Process variables on grinding facilities

摘要

Concerning a procedure for the operation of a Mill With Mass flows input and continuous output comprising: (a) use of a Process Model based on Power Balance equations with variable characteristics of the process to record the State of the Mill, B Additional) use of a Process Model based on mass balance equations.(c) measuring characteristic variables of the process, which is performed on the outside of the Mill, (d) estimate of some characteristic variables of the process through the application of the corresponding values measured in a Power Balance Equation of Mass flows correspo Ndientes and e) Control of the Mill by the characteristic variables of the estimated process.The Mill can be tubular, Balls or semiautogeno (SAG)