Scopus
YÖKSİS Eşleşti
The impact of hydrogen injection pressure and timing on exhaust, mechanical vibration, and noise emissions in a CI engine fueled with hydrogen-diesel
International Journal of Hydrogen Energy · Ağustos 2024
YÖKSİS Kayıtları
The impact of hydrogen injection pressure and timing on exhaust, mechanical vibration, and noise emissions in a CI engine fueled with hydrogen-diesel
International Journal of Hydrogen Energy · 2024 SCI-Expanded
DOKTOR ÖĞRETİM ÜYESİ HALİL ERDİ GÜLCAN →
The impact of hydrogen injection pressure and timing on exhaust, mechanical vibration, and noise emissions in a CI engine fueled with hydrogen-diesel
International Journal of Hydrogen Energy · 2024 SCI-Expanded
PROFESÖR MURAT CİNİVİZ →
Makale Bilgileri
DergiInternational Journal of Hydrogen Energy
Yayın TarihiAğustos 2024
Cilt / Sayfa78 · 871-878
Scopus ID2-s2.0-85197360922
Özet
The hydrogen-diesel dual-fuel mode is an efficient way of lowering exhaust emissions from compression-ignition engines. Along with exhaust emissions, mechanical vibration and noise emissions are also problems for these engines. In dual fuel mode, it is possible to reduce all emissions by using the appropriate injection strategy. In this study, different injection strategies were used in an engine with an ECU-controlled liquid and gas fuel system. In experiments, constant load (5 Nm), constant speed (1850 rpm), constant hydrogen energy ratio (12%), 4 different hydrogen injection pressures (1, 1.5, 2.0, and 2.5 Bar), and 5 different hydrogen injection starts (25, 35, 45, 55, and 65 °CA aTDC) were performed. In the study, exhaust, mechanical vibration, and noise emissions were recorded and analysed. When a few of the study's data were looked at, it was determined that CO2 emissions decreased by 33.4% and PM emissions by 40.7% at 25 °CA aTDC injection start and 2.5 bar injection pressure. Under the same experimental conditions, NO emissions increased by 8.7%, mechanical vibration emissions increased by 19.9%, and noise emissions increased by 2 dBA.
Yazarlar (3)
1
Nurullah Gültekin
ORCID: 0000-0002-0139-1352
2
Halil Erdi Gülcan
3
Murat Ciniviz
Anahtar Kelimeler
Exhaust emissions
Hydrogen-diesel dual fuel mode
Hydrogen injection pressure and timing
Mechanical vibrations
Noise
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey
Tokat Gaziosmanpaşa Üniversitesi
Tokat Turkey
Metrikler
4
Atıf
3
Yazar
5
Anahtar Kelime