Abstract
An experimental study was performed to clarify the operation condition on natural gas fueled homogeneous charge compression ignition engine. Using a single cylinder engine, operation range, engine performance and exhaust emissions were measured under various intake air temperature, compression ratio and equivalence ratio. Under the high intake air temperature, combustion efficiency is high, but under lower temperature, engine was operated in narrow A/F range. The use of high compression ratio, engine was operated at lower intake air temperature. To keep combustion efficiency over 80% and NO x emission under 10 ppm, maximum in-cylinder temperature should be controlled within the narrow range between 1 500 K and 1 800 K. Natural gas auto-ignited over 1 000 K and the effect of A/F was low. Auto ignition temperature was decreased according to the decline of intake air temperature.
| Original language | English |
|---|---|
| Pages (from-to) | 1583-1589 |
| Number of pages | 7 |
| Journal | Nippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B |
| Volume | 70 |
| Issue number | 694 |
| Publication status | Published - 2004 Jun |
| Externally published | Yes |
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Keywords
- Gaseous Fuel
- HCCI
- Ignition
- Internal Combustion Engine
- Natural Gas
- PCCI
- Premixed Combustion
ASJC Scopus subject areas
- Mechanical Engineering
Cite this
Performance and exhaust emission in a natural-gas fueled homogeneous charge compression ignition engine. / Sako, Takahiro; Nakai, Shunsaku; Moriya, Koji; Iida, Norimasa.
In: Nippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B, Vol. 70, No. 694, 06.2004, p. 1583-1589.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Performance and exhaust emission in a natural-gas fueled homogeneous charge compression ignition engine
AU - Sako, Takahiro
AU - Nakai, Shunsaku
AU - Moriya, Koji
AU - Iida, Norimasa
PY - 2004/6
Y1 - 2004/6
N2 - An experimental study was performed to clarify the operation condition on natural gas fueled homogeneous charge compression ignition engine. Using a single cylinder engine, operation range, engine performance and exhaust emissions were measured under various intake air temperature, compression ratio and equivalence ratio. Under the high intake air temperature, combustion efficiency is high, but under lower temperature, engine was operated in narrow A/F range. The use of high compression ratio, engine was operated at lower intake air temperature. To keep combustion efficiency over 80% and NO x emission under 10 ppm, maximum in-cylinder temperature should be controlled within the narrow range between 1 500 K and 1 800 K. Natural gas auto-ignited over 1 000 K and the effect of A/F was low. Auto ignition temperature was decreased according to the decline of intake air temperature.
AB - An experimental study was performed to clarify the operation condition on natural gas fueled homogeneous charge compression ignition engine. Using a single cylinder engine, operation range, engine performance and exhaust emissions were measured under various intake air temperature, compression ratio and equivalence ratio. Under the high intake air temperature, combustion efficiency is high, but under lower temperature, engine was operated in narrow A/F range. The use of high compression ratio, engine was operated at lower intake air temperature. To keep combustion efficiency over 80% and NO x emission under 10 ppm, maximum in-cylinder temperature should be controlled within the narrow range between 1 500 K and 1 800 K. Natural gas auto-ignited over 1 000 K and the effect of A/F was low. Auto ignition temperature was decreased according to the decline of intake air temperature.
KW - Gaseous Fuel
KW - HCCI
KW - Ignition
KW - Internal Combustion Engine
KW - Natural Gas
KW - PCCI
KW - Premixed Combustion
UR - http://www.scopus.com/inward/record.url?scp=4344637069&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=4344637069&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:4344637069
VL - 70
SP - 1583
EP - 1589
JO - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
JF - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
SN - 0387-5016
IS - 694
ER -