FIELD: mining industry. SUBSTANCE: apparatus consists of coaxially arranged in a case, combustion chamber and distribution head with mixture-formation holes rigidly interconnected by means of shoe. The latter encloses nozzle device with cooling channels connecting way between the case and combustion chamber for air supply and a way to withdraw air into combustion chamber. The second way constitutes cylindrical openings tangentially directed into wall region of combustion chamber and disposed inside nozzle device being uniformly distributed on its periphery. EFFECT: increased heat power of burner and improved mixture formation quality. 1 dwg
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Authors
Dates
1997-12-10—Published
1995-08-09—Filed