Study on Optimal Control of Furnace Temperature Uniformity

With the car type pulse combustion furnace in a steel plant as research object and the k-e two-equation turbulence model is adopted, this paper makes numerical simulation and research on the furnace temperature field, then obtains the distribution and offset angle of burners that could organize burning rationally and effectively. These provide a basis for ensuring the furnace temperature uniformity, further improving the heating quality and re-optimizing the furnace structure. The system simulation and practical running results show that the uniformity of furnace temperature field is improved greatly. It satisfies the needs of high quality heating of billets.