FIELD: heat power engineering.
SUBSTANCE: pulverized-coal burner comprises ignition chamber, flow turbulizer, heat stabilizing chamber with inner ring electrodes, mixing chamber, special swirler, and inlet opening made of the Laval nozzle. The inner diameter of the flow stabilizer is less than that of the ports in adjacent chambers. The exit of the inner passage in the mixing chamber is provided with a diffuser.
EFFECT: enhanced reliability.
2 cl, 2 dwg
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