METHOD FOR MULTICIRCUIT CLEANING OF BOILER HEATING CONVECTION SURFACES BY SHOT

摘要

the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: way contains the first circuit, the discharge of the change in heating surface, an u0434u044bu043cu0440u0432u044bu0445 gas adjacent to the surface at u0433u0440u0435u0432u0430, in the furnace at the u0434u043eu0436u0438u0433u0430u043du0438u0435. similar to the work of the second u0433u0438u0447u043du043e u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 contour. in all circuits.u043eu0447u0438u0441u0442u043au0438 support equal pressure flue gas. the contours are consistent. 1 il.