The ever-increasing energy costs justify operations on already installed steam generators with three smoke circuits in order to increase their performance.
The most effective and rapid operation is adding turbulators in the third smoke circuit. In this manner, the smoke gives off greater heat and its temperature decreases significantly, thus limiting heat losses to the stack.
The structure of the boiler is not changed and it gains efficiency
The furnace pressurization increases by 50%, therefore it must be supported by a burner that will be justified by the savings generated.