Title:
PROCESS AND DEVICE FOR BURNING FUEL IN AIR
Document Type and Number:
WIPO Patent Application WO1998011383
Kind Code:
A3
Abstract:
A process and device are disclosed for burning fuel (6) in air. The device has a ring-shaped channel (4) for guiding air in a meridional stream (5) with respect to an axis (1), a swirl grid (9) for impressing a swirl (10) onto the stream (5) and means (11, 12, 16) for mixing fuel (6) into the stream (5) and forming a substantially homogeneous mixture. Also provided is a means (13, 17, 18) for slowing down a part of the stream (5) which is external in the radial direction from the axis (1) with respect to other parts of the stream (5). The device is in particular designed as a premixture burner, for use for example in a gas turbine installation.
Inventors:
BECKER BERNARD (DE)
Application Number:
PCT/DE1997/001852
Publication Date:
October 10, 2002
Filing Date:
August 26, 1997
Export Citation:
Assignee:
SIEMENS AG (DE)
BECKER BERNARD (DE)
BECKER BERNARD (DE)
International Classes:
F23D5/00; F23C7/00; F23C99/00; F23D14/02; F23D17/00; F23L1/00; (IPC1-7): F23C7/00; F23D14/02; F23R3/04
Domestic Patent References:
| WO1997011311A2 | 1997-03-27 | |||
| WO1992019913A1 | 1992-11-12 |
Foreign References:
| DE1215443B | 1966-04-28 | |||
| DE4415916A1 | 1995-11-09 | |||
| US5487274A | 1996-01-30 | |||
| US5345768A | 1994-09-13 | |||
| EP0193838A2 | 1986-09-10 |
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