FEED DEVICE, BURNER SYSTEM AND PROCESS
DE502023004161D1Active Publication Date: 2026-06-11DEUTSCHES ZENTRUM FÜR LUFT UND RAUMFAHRT E V
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- DEUTSCHES ZENTRUM FÜR LUFT UND RAUMFAHRT E V
- Filing Date
- 2023-03-02
- Publication Date
- 2026-06-11
AI Technical Summary
Technical Problem
The interaction of liquid fuels with the nozzle wall in existing burner systems results in enriched fuel reaching the combustion chamber as ligate or poorly atomized large droplets, affecting stability, operating range, and emissions.
Method used
A feed device with a film laying device radially surrounding the injector element, dividing the oxidizer stream into external and internal streams, utilizing high oxidizer momentum for atomization, and ensuring symmetrical flow to avoid wall interaction and enhance atomization.
Benefits of technology
Achieves stable, low-emission operation with improved atomization and combustion stability, allowing for compact burner systems suitable for high-power applications.
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