| 摘要 |
PCT No. PCT/EP97/03545 Sec. 371 Date Jan. 5, 1999 Sec. 102(e) Date Jan. 5, 1999 PCT Filed Jul. 4, 1997 PCT Pub. No. WO98/01707 PCT Pub. Date Jan. 15, 1998A burner for mixing and burning at least two combustion media, particularly combustion air and a poor gas as a combustible gas. The burner comprises several burner nozzles. Each burner nozzle comprises at least three mutually coaxially arranged tubes. The tubes are radially spaced from one another so as to form annular clearance ducts, through which the combustion media can be passed into a combustion chamber. The arrangement according to the invention permits a good mixing and burning of several gaseous combustion media.
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