TY - GEN
T1 - A novel internal combustion engine with simultaneous injection of fuel and pre-compressed pre-heated air
AU - Coney, Mike W.
AU - Linnemann, Claus
AU - Morgan, Rob E.
AU - Bancroft, Tom G.
AU - Sammut, Richard M.
PY - 2002/12/1
Y1 - 2002/12/1
N2 - A new type of high efficiency reciprocating internal combustion engine is being developed, which has separate cylinders for compression and combustion on a common crankshaft. The combustion air is compressed quasi-isothermally using dense water sprays, preheated using engine waste heat and injected into the combustion chamber simultaneously with the fuel. This novel process is predicted to allow net electrical efficiencies of up to 60%. The present paper focuses on the combustion process and the cooling system of a 3 MW four-cylinder prototype engine, which is currently under construction. This includes development of the design for high thermal loading and for combustion, in which pre-compressed and pre-heated air is introduced into the cylinder simultaneously with the fuel. The overall development is aimed at a 7 MW commercial engine, with eight cylinders.
AB - A new type of high efficiency reciprocating internal combustion engine is being developed, which has separate cylinders for compression and combustion on a common crankshaft. The combustion air is compressed quasi-isothermally using dense water sprays, preheated using engine waste heat and injected into the combustion chamber simultaneously with the fuel. This novel process is predicted to allow net electrical efficiencies of up to 60%. The present paper focuses on the combustion process and the cooling system of a 3 MW four-cylinder prototype engine, which is currently under construction. This includes development of the design for high thermal loading and for combustion, in which pre-compressed and pre-heated air is introduced into the cylinder simultaneously with the fuel. The overall development is aimed at a 7 MW commercial engine, with eight cylinders.
UR - http://www.scopus.com/inward/record.url?scp=0037818352&partnerID=8YFLogxK
U2 - 10.1115/ICEF2002-485
DO - 10.1115/ICEF2002-485
M3 - Conference contribution with ISSN or ISBN
AN - SCOPUS:0037818352
SN - 0791846628
VL - 39
T3 - American Society of Mechanical Engineers, Internal Combustion Engine Division (Publication) ICE
SP - 67
EP - 77
BT - Design, Application, Performance and Emissions of Modern Internal Combustion Engine Systems and Components
PB - ASME
T2 - 2002 Fall Technical Conference of the ASME Internal Combustion Engine Division
Y2 - 8 September 2002 through 11 September 2002
ER -