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Combustion and emission formation phenomena of tire pyrolysis oil in a common rail Diesel engine
- Source :
- Energy conversion and management, vol. 149, pp. 706-721, 2017.
- Publication Year :
- 2019
- Publisher :
- Elsevier, 2019.
-
Abstract
- A pure tire pyrolysis oil produced from waste tires was utilized in a modern 4-cylinder, turbocharged and intercooled, automotive Diesel engine. Due to its low cetane number, cetane improvers, external energy addition or increased compression ratios are generally required for its use in Diesel engines. Successful utilization of pure tire pyrolysis oil is also achievable with the addition of pilot injection but limited to mid- to high-load operating range. The first objective of the present study is therefore focused on further extension of the operating range towards lower loads by novel combined application of the exhaust gas recirculation and tailored main injection strategy. As the second objective, the article provides for the first time an in-depth analysis of the particulate emissions of the tire pyrolysis oil measured with two different methods. In this area it identifies and reasons challenges related to determination of the particulate emissions for alternative fuels. The original contribution of the presented approach thus arises from the holistic assessment of interactions between the exhaust gas recirculation ratios, injection parameters and combustion as well as gaseous and particulate emissions formation phenomena.
- Subjects :
- udc:621.43.068(045)
Diesel exhaust
020209 energy
Energy Engineering and Power Technology
strategija vbrizgavanja goriva
02 engineering and technology
Combustion
Diesel engine
compression ignition engines
Diesel fuel
chemistry.chemical_compound
pirolizno olje
izpusti plinskih onesnažil
Pyrolysis oil
0202 electrical engineering, electronic engineering, information engineering
recirkulacija izpušnih plinov
Exhaust gas recirculation
particulate matter
dizelski motorji
Diesel particulate filter
izpusti delcev
Waste management
Renewable Energy, Sustainability and the Environment
business.industry
tire pyrolysis oil
Fuel Technology
Nuclear Energy and Engineering
chemistry
Environmental science
business
Cetane number
exhaust gas recirculation
gaseous emissions
injection strategy
Subjects
Details
- Language :
- English
- ISSN :
- 01968904
- Database :
- OpenAIRE
- Journal :
- Energy conversion and management, vol. 149, pp. 706-721, 2017.
- Accession number :
- edsair.doi.dedup.....1f6b46e0d6b6b55d7f2186faa563715c