Analysis and optimization of waste plastic oil-diesel blend with hydrogen using response surface methodology at different compression ratios on a diesel engine
CLEAN TECHNOLOGIES AND ENVIRONMENTAL POLICY, cilt.28, sa.10, ss.1-10, 2026 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 28 Sayı: 10
- Basım Tarihi: 2026
- Dergi Adı: CLEAN TECHNOLOGIES AND ENVIRONMENTAL POLICY
- Derginin Tarandığı İndeksler: Natural Science Collection (ProQuest), Social Science Premium Collection (ProQuest), Scopus, Materials Science & Engineering Collection (ProQuest), Pharma Collection (ProQuest), Technology Collection (ProQuest), Science Citation Index Expanded (SCI-EXPANDED), IBZ Online, ABI/INFORM, Compendex, Environment Index, Greenfile, INSPEC, Public Affairs Index
- Sayfa Sayıları: ss.1-10
- Recep Tayyip Erdoğan Üniversitesi Adresli: Evet
Özet
In recent years, hybrid and electrical cars have been gradually replaced by internal combustion (IC) engines. However, it seems certain that internal combustion engines will continue to dominate the market for the foreseeable future due to the problems with these cars' battery and charging systems. Therefore, to improve internal combustion engine efficiency and reduce their emissions, it is imperative that they be compatible with other energy sources. This research employed a single-cylinder, four-stroke direct injection diesel engine with electronically regulated exhaust emissions. Diesel (D100), waste plastic oil (P), and hydrogen (H₂) were among the fuel types used. The study was carried out with a maximum load and a fixed engine speed of 1500 rpm throughout a range of compression ratios (CR15-19). We looked at how 90% diesel fuel and 10% waste plastic oil (DP10) with 5 to 15 lpm {\mathrm{H}}_{2} affected brake thermal efficiency (BTE), brake specific fuel consumption (BSFC), and nitrogen oxides (NOx), carbon dioxides (CO2) emissions. The findings showed that although the BSFC dropped and BTE increased with the H2 fuel sample, the in-cylinder pressure values rose with CR at maximum load. A considerable rise in NOx emissions and a decrease in CO2 emission were found when the discharge was analyzed with the H2 fuel sample. However, going beyond 10% H2 has a negative impact on emissions.