scholarly journals Characteristics of Persistent Organic Pollutant Emissions from a Diesel-Engine Generator Fueled Using Blends of Waste Cooking Oil-Based Biodiesel and Fossil Diesel

2016 ◽  
Vol 16 (8) ◽  
pp. 2048-2058 ◽  
Author(s):  
Jen-Hsiung Tsai ◽  
Shui-Jen Chen ◽  
Kuo-Lin Huang ◽  
Guo-Ping Chang-Chien ◽  
Wen-Yinn Lin ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Organic Pollutant ◽  
Waste Cooking Oil ◽  
Persistent Organic Pollutant ◽  
Pollutant Emissions ◽  
Cooking Oil

scholarly journals Reduction of Persistent Organic Pollutant Emissions during Incinerator Start-up by Using Crude Waste Cooking Oil as an Alternative Fuel

2017 ◽  
Vol 17 (3) ◽  
pp. 899-912 ◽  
Author(s):  
Chia-Yang Chen ◽  
Wen-Jhy Lee ◽  
John Kennedy Mwangi ◽  
Lin-Chi Wang ◽  
Jhong-Lin Wu ◽  
...  
Keyword(s):  
Organic Pollutant ◽  
Alternative Fuel ◽  
Waste Cooking Oil ◽  
Persistent Organic Pollutant ◽  
Pollutant Emissions ◽  
Cooking Oil ◽  
Start Up

Effects of waste cooking oil-based biodiesel on the toxic organic pollutant emissions from a diesel engine

2014 ◽  
Vol 113 ◽  
pp. 631-638 ◽  
Author(s):  
Yu-Cheng Chang ◽  
Wen-Jhy Lee ◽  
Lin-Chi Wang ◽  
Hsi-Hsien Yang ◽  
Man-Ting Cheng ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Organic Pollutant ◽  
Waste Cooking Oil ◽  
Pollutant Emissions ◽  
Cooking Oil

scholarly journals Persistent Organic Pollutant Reductions from a Diesel Engine Generator Fueled with Waste Cooking Oil-based Biodiesel Blended with Butanol and Acetone

2017 ◽  
Vol 17 (8) ◽  
pp. 2041-2050 ◽  
Author(s):  
Jen-Hsiung Tsai ◽  
Sheng-Lun L in ◽  
Shui-Jen Chen ◽  
Guo-Ping Chang-Chien ◽  
Bo-Cheng Jheng ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Organic Pollutant ◽  
Waste Cooking Oil ◽  
Persistent Organic Pollutant ◽  
Cooking Oil

scholarly journals Impact on Combustion and Emissions of Jet Fuel as Additive in Diesel Engine Fueled with Blends of Petrol Diesel, Renewable Diesel and Waste Cooking Oil Biodiesel

Energies ◽  
2019 ◽  
Vol 12 (13) ◽  
pp. 2488
Author(s):  
Giancarlo Chiatti ◽  
Ornella Chiavola ◽  
Fulvio Palmieri
Keyword(s):  
Diesel Engine ◽  
Combustion Process ◽  
Waste Cooking Oil ◽  
High Viscosity ◽  
Pollutant Emissions ◽  
Cold Weather ◽  
Small Displacement ◽  
Renewable Diesel ◽  
Cooking Oil ◽  
Unburned Hydrocarbons

This study is devoted to investigating the potential use of Jet A in blend along with biodiesel from waste cooking oil, petrol diesel, and renewable diesel. Biodiesel use allows for reducing carbon monoxide (CO), unburned hydrocarbons (HC), and soot due to the oxygen contained in the fuel. The drawbacks in its use are related to the low volatility and high viscosity of vegetable oil that cause difficulties in fuel atomization and in its mixing with air. Moreover, an increased amount of NOx emission was observed. The aim of the experimentation is to evaluate the ability of Jet A of enhancing the combustion process and pollutant emissions of a diesel engine, thus overcoming the difficulties in biodiesel usage (high viscosity, poor cold weather performance, compatibility with diesel engine equipment) and then increasing the renewable fuel percentage in the fuel. Testing was carried out on a small displacement common rail diesel engine. Hardware and ECU setting were not modified in order to let the engine be ready to operate with different and exchangeable fuels. The effect on pollutant emissions of a variation of the amount of Jet A and biodiesel in the fuel is investigated, while accounting for the engine speed value.

Experimental Study on Urea Dosing Strategy for SCR on an Engine Fuelled with Bio-Diesel

2013 ◽  
Vol 848 ◽  
pp. 286-290 ◽  
Author(s):  
Hong Juan Ren ◽  
Di Ming Lou ◽  
Pi Qiang Tan ◽  
Zhi Yuan Hu
Keyword(s):  
Diesel Engine ◽  
Consumption Rate ◽  
Waste Cooking Oil ◽  
Conversion Ratio ◽  
Engine Torque ◽  
Average Value ◽  
Cooking Oil ◽  
Fuel Consumption Rate ◽  
Emission Standards ◽  
Dosing Strategy

Urea dosing strategy for SCR is studied for a diesel engine fuelled with bio-diesel BD20. Bio-diesel BD20 is consisted of biofuels made from waste cooking oil and national V diesel, and biofuels accounts for 20% by volume. The results show that, bio-diesel engine torque decreases by a maximum of 0.55%, brake fuel consumption rate increases by a maximum of 0.53% ,when the urea dosing strategy is adjusted and the engine and SCR are not changed. ESC tests show that, the maximum of NOXconversion ratio is 95%, the minimum is 57%, and the average value is 74% under ESC 12 conditions except idling, the maximum of HC decrease ratio is 74%, the minimum is 35%, and the average value is 55%, when the urea is dosed. NOXemission is 1.55 g/(kW·h) in ESC test, NOXemission is 2 g/(kW·h) in ETC test, and NH3slip is lower than 10×10-6, which proves that the NOXemission from the engine fuelled with BD20 can meet national emission standards V by adjusting the urea dosing strategy.

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