Improving energy efficiency and reducing harmful environmental impacts during the operation of furnace units
A technique and algorithm technological and economical optimization for utilization of the low-grade heat of flue gases from furnace heat exchanger unit is produced. The study calculates the optimal parameters as a result. The expediency of application of the algorithm to determine the optimal temperature of flue gases at the outlet of the heat recovery systems for practical use in the design and operation of furnace units is shown. The use of these results can improve operating and fuel efficiency.