Device for and method of burning a fuel in air
US6152724A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 9, 1999 |
| Grant date | Nov 28, 2000 |
| Priority date | — |
| Expiry date | Mar 9, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23C2900/07001
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A device and a method for burning fuel in air. The device includes an annular passage for directing the air in a meridional flow with regard to an axis. A swirl cascade is provided for imposing a swirl on the flow, and a mixer for intermixing the fuel with the flow for forming an essentially homogeneous mixture. Also present is an air flow delayer for delaying a portion of the flow that lies radially on the outside with regard to the axis relative to other portions of the flow. The device is configured in particular as a premix burner, for example for use in a gas-turbine plant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.