FIELD: physics.
SUBSTANCE: invention relates to the field of power engineering. Burner (100) for combustion of hydrocarbon raw material with oxidizer contains at least one burner housing (1), cooling circuit (2), fuel area (3, 15) and oxidizer area (4, 14), wherein burner housing (1) comprises cooling chamber (5) connected to cooling circuit (2) for passage of cooling fluid medium, cooling circuit (2) comprises expansion tank (8) for cooling fluid medium and circulating pump (16), and burner (100) comprises means of pressure equalization, adapted to balance pressure inside cooling circuit (2) with pressure at least in fuel area or oxidizer area, wherein said means include at least one equalizing line (15b) adapted to make a connection between the inner space of expansion tank (8) and at least a region of fuel or an area of the oxidant.
EFFECT: invention allows increasing durability and reducing the risk of burner failure with double wall cooled by fluid medium at high pressure.
13 cl, 1 dwg
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