| 摘要 |
The regenerative burner comprises heat storage units (38) with combustion effluent/combustion air ducts therethrough, fuel intake means (40), a fuel nozzle (32) and may include a burner baffle (42) with aperture (44) adjacent the fuel nozzle or may include a plurality of angled fuel jets (56) for control of the flame characteristics and shape and for reducing NOx formation. The burner may provide for staged combustion, either by means of sequential fuel injection or sequential provision of combustion air, or the burner may repress NOx formation by vitiation of combustion air with products of combustion. |
