FIELD: metallurgy. SUBSTANCE: burner has case 1 with swirlers 2. Central gas pipe 3 is positioned at outlet and provided with cylindrical tip 4 made of a sleeve having smooth deflector 5 from air side and a part of sudden expansion from gas side. The part of sudden expansion is provided with inlet air radial 6 and/or inclined passages 7. Splitters 8 are positioned at outlet of tip 4. EFFECT: enhanced efficiency. 4 cl, 1 dwg
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Authors
Dates
1994-10-15—Published
1991-07-01—Filed