| 摘要 |
The invention relates to an internal combustion burner that comprises a combustion chamber (2) supplied with fuel and oxidant, and at least two combustion devices (3a, 3b) supplied with oxidant and fuel. The combination of the two combustion 1 devices, having different configurations for respectively generating two different types of flames, and of a burner-wall cooling system (24, 25) with air supply along said walls, results in a burner capable of providing a combustion gas temperature of up to 1700°C 1 that can easily be cooled and has sufficiently small dimensions to be housed, in particular, in existing equipment for making rock or glass wool. |
