| 摘要 |
<p>A burner fed with a hyper-stoichiometric mixture of air and gas-fuel comprises a diffuser (1) on which parallel rows (2, 2a, 2b, 2c, 8, 8a, 25, 25a) of slots (3, 13) for the flow of said mixture are made; said rows (2, 2a, 2b, 2c, 8, 8a, 25, 25a) are separated from each other by an intermediate portion (10) of diffuser having a substantially constant width and provided with further slots (5, 4, 17, 18) for the flow of said mixture, said further slots (5, 14, 17, 18) being non-parallel to said slots (3, 13).</p> |
