FIELD: cleaning of gas exhaust paths. SUBSTANCE: abrasive material is injected into the gas exhaust path by the flow of compressed air. Prior to cleaning, positive air pressure within 1 to 1.5 kgf/cm2 is built up over the surface of the abrasive material. In the process of cleaning fuel is supplied from the diesel system at a working pressure of 2.5 to 2.8 kgf/cm2; fuel is additionally injected by compressed air at a pressure of 2 kgf/cm2. Compressed air for injection of abrasive material is supplied at a pressure of 5 to kgf/cm2. EFFECT: facilitated procedure. 1 dwg
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