Scopus
YÖKSİS Eşleşti
Investigation of the effects of hydrogen energy ratio and valve lift amount on performance and emissions in a hydrogen-diesel dual-fuel compression ignition engine
International Journal of Hydrogen Energy · Ocak 2024
YÖKSİS Kayıtları
Investigation of the effects of hydrogen energy ratio and valve lift amount on performance and emissions in a hydrogen-diesel dual-fuel compression ignition engine
International Journal of Hydrogen Energy · 2024 SCI-Expanded
DOKTOR ÖĞRETİM ÜYESİ HALİL ERDİ GÜLCAN →
Investigation of the effects of hydrogen energy ratio and valve lift amount on performance and emissions in a hydrogen-diesel dual-fuel compression ignition engine
International Journal of Hydrogen Energy · 2024 SCI-Expanded
PROFESÖR MURAT CİNİVİZ →
Makale Bilgileri
DergiInternational Journal of Hydrogen Energy
Yayın TarihiOcak 2024
Cilt / Sayfa49 · 352-366
Scopus ID2-s2.0-85167970300
Özet
The inadequacy of internal combustion engines using diesel fuel to meet emission standards has made it necessary to make radical innovations in these engines. With the use of hydrogen-diesel dual fuel mode, it is possible to increase the performance of these engines and reduce their emissions. However, there are many obstacles to the use of dual fuels. The most important of these obstacles is the decrease in the volumetric efficiency with the increase of the hydrogen energy ratio. To solve this problem, more air must be taken into the cylinder at the suction stroke. In this study, the effects of hydrogen energy ratio and intake valve lift amount on performance and emissions in hydrogen-diesel dual fuel mode were experimentally investigated. Experiments; constant speed (1850 rpm), different load (3, 4.5, 6, 7.5, 9 Nm), different hydrogen energy ratios (7, 9, 11, 13, 15) and made in different intake valve lift (4.0, 4.46, 4.9 mm) amounts. Compared to pure diesel and standard valve lift at 9 Nm load, 40% reduction in soot emissions and 33% reduction in CO emissions was determined when the hydrogen energy ratio was adjusted to 7% and the valve lift amount was increased by 10%.
Yazarlar (3)
1
Nurullah Gültekin
ORCID: 0000-0002-0139-1352
2
Halil Erdi Gülcan
3
Murat Ciniviz
Anahtar Kelimeler
Emission
Engine performance
Hydrogen-diesel dual fuel engine
Hydrogen ratio
Valve lift
Kurumlar
Karamanoğlu Mehmetbey Üniversitesi
Karaman Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
19
Atıf
3
Yazar
5
Anahtar Kelime