Effect of waste plastic oil diesel blend on variant injection pressure of a diesel engine

2021 ◽  
Author(s):  
P. Premkumar ◽  
Premdasu Nalluri ◽  
A. Abdul Munaf
Keyword(s):  
Diesel Engine ◽  
Injection Pressure ◽  
Waste Plastic ◽  
Waste Plastic Oil

Combustion, Performance, and Tail Pipe Emissions of Common Rail Diesel Engine Fueled With Waste Plastic Oil-Diesel Blends

2018 ◽  
Vol 10 (5) ◽  
Author(s):  
Venkatesh T. Lamani ◽  
Ajay Kumar Yadav ◽  
Kumar G. N.
Keyword(s):  
Diesel Engine ◽  
Urban Areas ◽  
Injection Pressure ◽  
Plastic Waste ◽  
Common Rail ◽  
Waste To Energy ◽  
Waste Plastic ◽  
Tail Pipe ◽  
Combustion Performance ◽  
Waste Plastic Oil

The demand for plastic is eternally growing in urban areas and producing enormous quantity of plastic waste. The management and disposal of plastic waste have become a major concern worldwide. The awareness of waste to energy retrieval is one of the promising modes used for the treatment of the waste plastic. The present investigation evaluates the prospective use of waste plastic oil (WPO) as an alternative fuel for diesel engine. Different blends (WPO0, WPO30, and WPO50) with diesel are prepared on a volume basis and the engine is operated. Experiments are conducted for various injection timings (9 deg, 12 deg, 15 deg, and 18 deg BTDC) and for different exhaust gas recirculation (EGR) rates (0%, 10%, 15%, and 20%) at 100 MPa injection pressure. Combustion, performance, and tail pipe emissions of common rail direct injection (CRDI) engine are studied. The NOx, CO, and Soot emissions for waste plastic oil-diesel blends are found more than neat diesel. To reduce the NOx, EGR is employed, which results in reduction of NOx considerably, whereas other emissions, i.e., CO and Soot, get increased with increase in EGR rates. Soot for WPO-diesel blends is higher because of aromatic compounds present in plastic oils. Brake thermal efficiency (BTE) of blends is found to be higher compared to diesel.

Production of waste plastic oil and its impact on a diesel engine used as a fuel

2020 ◽  
Author(s):  
Radha Krishna Gopidesi ◽  
Gopi Krishna Reddy Kakunuri ◽  
J. Yaswanth Manideep ◽  
ChPavan Kalyan ◽  
Rajavarapu Rambabu
Keyword(s):  
Diesel Engine ◽  
Waste Plastic ◽  
Waste Plastic Oil

scholarly journals Influence of Chemical Composite Additive on Combustion and Emission Characteristics of a Diesel Engine using Waste Plastic Oil as Fuel and Modified Piston Bowl

2018 ◽  
Vol 34 (6) ◽  
pp. 2806-2813
Author(s):  
Pappula Bridjesh ◽  
Pitchaipillai Periyasamy ◽  
Narayanan Kannaiyan Geetha
Keyword(s):  
Experimental Investigation ◽  
Diesel Engine ◽  
Combustion Chamber ◽  
Emission Characteristics ◽  
Soy Lecithin ◽  
Physiochemical Properties ◽  
Waste Plastic ◽  
Piston Bowl ◽  
Waste Plastic Oil ◽  
Engine Combustion

This experimental investigation is an endeavour to substitute diesel with WPO as fuel on a diesel engine. Enhancing the physiochemical properties of WPO or with hardware modifications on the engine, the performance of engine could not be improved up to the mark. The physiochemical properties of WPO are enhanced by the use of composite additive, which is a mixture of soy lecithin and 2-ethylhexyl nitrate and to improve the in-cylinder air motion; subsequently to increase the swirl and turbulence, standard hemispherical combustion chamber is modified to toroidal spherical grooves combustion chamber. The results of combined effect of modifying the combustion chamber and addition of composite additive suggest that improvements in engine-out emissions can be obtained from current diesel engines by enhancing physiochemical properties of fuel and matching geometry of combustion chamber. Engine combustion and emission characteristics under various loads for various fuels under test are as well studied.

scholarly journals MEA and DEE as additives on diesel engine using waste plastic oil diesel blends

2018 ◽  
Vol 28 (3) ◽  
pp. 142-147 ◽  
Author(s):  
Pappula Bridjesh ◽  
Pitchaipillai Periyasamy ◽  
Arani Vijayarao Krishna Chaitanya ◽  
Narayanan Kannaiyan Geetha
Keyword(s):  
Diesel Engine ◽  
Waste Plastic ◽  
Waste Plastic Oil
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