کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6476583 1425389 2017 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Combustion, performance and emission analysis of a DI diesel engine using plastic pyrolysis oil
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Combustion, performance and emission analysis of a DI diesel engine using plastic pyrolysis oil
چکیده انگلیسی


- High quality oil is produced via fast pyrolysis process using plastics as feedstock.
- Oil tested on a DI diesel engine.
- Engine was able to operate steadily on high loads with different diesel-oil blend ratios.
- Exhaust emissions increased with the addition of oil.

Plastic waste is an ideal source of energy due to its high heating value and abundance. It can be converted into oil through the pyrolysis process and utilised in internal combustion engines to produce power and heat. In the present work, plastic pyrolysis oil is manufactured via a fast pyrolysis process using a feedstock consisting of different types of plastic. The oil was analysed and it was found that its properties are similar to diesel fuel. The plastic pyrolysis oil was tested on a four-cylinder direct injection diesel engine running at various blends of plastic pyrolysis oil and diesel fuel from 0% to 100% at different engine loads from 25% to 100%. The engine combustion characteristics, performance and exhaust emissions were analysed and compared with diesel fuel operation. The results showed that the engine is able to run on plastic pyrolysis oil at high loads presenting similar performance to diesel while at lower loads the longer ignition delay period causes stability issues. The brake thermal efficiency for plastic pyrolysis oil at full load was slightly lower than diesel, but NOX emissions were considerably higher. The results suggested that the plastic pyrolysis oil is a promising alternative fuel for certain engine application at certain operation conditions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel Processing Technology - Volume 157, March 2017, Pages 108-115
نویسندگان
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