MODE OF OPERATION OF PRISMATIC FURNACE Russian patent published in 2008 - IPC F23C5/08 

FIELD: heat and power engineering.

SUBSTANCE: during this method, when all burning blocks are operational, the fuel-air mixture is release through burner 2 in furnace 1. In this case the mixture discharge in the burners becomes equal. When burner 2 is switched off in one of the corners of furnace 1, the fuel-air mixture discharge in the working burners is determined using the relationship: B_i=0.517*0.796ⁱB, B_i - the fuel-mixture discharge released to the 1^st working burner block; i - the number of the burning block, counting from the switched off burner in the direction of the gas direction; B - overall fuel-air mixture discharge supplied to the furnace.

EFFECT: increasing combustion quality and operational reliability; exclusion of slugging of heating surfaces when burner blocks are switched off.

2 dwg