Magnus Pålsson
Technician
On Premixed Gas Fuelled Stirling Engine Combustors with Combustion Gas Recirculation
Author
Summary, in English
The laboratory combustion system was then adapted to commercial combustors. A propane combustion system for a hybrid sodium heat pipe solar receiver for the SOLO 161 Stirling engine was designed, built and field-tested with good results. Later a natural gas combustor for a SOLO 161 combined heat and power Stirling engine unit was designed, built and field-tested with good results. The combustor has currently run about 2500 hours in field test. At lambda 1.4 the NOX emissions are about 15 ppm, with no emissions of unburnt hydrocarbons (HC).
Tests have been made with a catalytically coated solar receiver for the V160 Stirling engine with the objective to use catalytic combustion on the heater surface to supply heat to the Stirling cycle. The results were promising and it was possible to heat the receiver to operating temperature and run the engine for shorter times. However, further research is needed before this type of heater can be used.
Department/s
- Combustion Engines
Publishing year
2002
Language
English
Document type
Dissertation
Publisher
Division of Combustion Engines, Lund Institute of Technology
Topic
- Other Mechanical Engineering
Keywords
- vibration and acoustic engineering
- Maskinteknik
- vakuumteknik
- vibrationer
- akustik
- Motors and propulsion systems
- Motorer
- framdrivningssystem
- hydraulik
- Mechanical engineering
- hydraulics
- vacuum technology
- termodynamik
- Termisk teknik
- applied thermodynamics
- Thermal engineering
- heat pipe
- ejector
- solar energy
- CGR
- recirculation
- EGR
- catalytic combustion
- premix combustion
- Stirling engine
- combustor
Status
Published
Supervisor
- [unknown] [unknown]
ISBN/ISSN/Other
- ISBN: 91-628-5227-2
- ISRN:LUTMDN/TMHP- - 02/1001- -SE
Defence date
3 May 2002
Defence time
10:15
Defence place
Room M:A, in the M-building, Ole Römers väg 1, Lund, Sweden
Opponent
- Johan E Hustad