RSM/DFA computation approach for optimization and modeling of CI engine performance and emission characteristics fuelled with preheated fuel blend modified withTiO2 nanomaterial

2020 ◽  
Author(s):  
Vishal Saxena ◽  
Niraj Kumar ◽  
Vinod Kumar Saxena
Keyword(s):  
Engine Performance ◽  
Emission Characteristics ◽  
Fuel Blend ◽  
Performance And Emission ◽  
Ci Engine

Comparative study on Effect of Biodiesel on CI Engine Performance and Emission Characteristics

2018 ◽  
Vol 5 (2) ◽  
pp. 3556-3562 ◽  
Author(s):  
Amit R. Patil ◽  
A.D. Desai ◽  
A.D. Madavi ◽  
S.A. Kamble ◽  
S.B. Navale ◽  
...  
Keyword(s):  
Comparative Study ◽  
Engine Performance ◽  
Emission Characteristics ◽  
Performance And Emission ◽  
Ci Engine

Investigations of DI CI engine using algal particles contained coconut biodiesel

2019 ◽  
pp. 52-61
Author(s):  
Katam Ganesh Babu ◽  
A. Veeresh Babu ◽  
K. Madhu Murthy
Keyword(s):  
Engine Performance ◽  
Calorific Value ◽  
Emission Characteristics ◽  
Nox Emissions ◽  
Third Generation ◽  
Brake Thermal Efficiency ◽  
Performance And Emission ◽  
Greenhouse Emissions ◽  
Engine Combustion ◽  
Ci Engine

Day to day increasing vehicles usage for human activities is caused to accumulate greenhouse emissions into the environment. The biodiesel is a best alternative fuel to run diesel engines. But its lower Calorific value and higher NOx emissions makes the consumer should compromise with engine performance and emission characteristics. As we know, that the use of additives to improve engine Combustion and emissions are caused to increase the fuel cost due to the higher cost of additives. The biodiesel conversion process of third generation biodiesel is costlier and required technological advancements for qualitative fuel. In the present work, the author used mixed culture micro algal particles in Coconut biodiesel (CCNME+AP) to improve engine characteristics. The Brake Thermal Efficiency (BTE) was enhanced, and the NOx emissions were less due to the absorption of heat in the Combustion chamber, it led to cool combustion phenomena with the Algal particles contained Coconut Biodiesel (CCNME+AP).

scholarly journals Performance and Emission Characteristics of CI Engine with Modification in Fuel Injector

2020 ◽  
Vol 9 (3) ◽  
pp. 1604-1607
Keyword(s):  
Diesel Engine ◽  
Thermal Efficiency ◽  
Engine Performance ◽  
Injection Pressure ◽  
Emission Characteristics ◽  
Compression Ignition ◽  
Fuel Injector ◽  
Performance And Emission ◽  
Toxic Emission ◽  
Ci Engine

Work has been carried out using four stroke single cylinder diesel engine with retrofit attached with fuel injector and at optimum injection pressure 210 bar and 230 BTDC. The main purpose of using retrofit is to achieve HCCI (Homogeneous charge compression ignition) with which emissions can be reduced. Four Variants of retrofits were used and with V-cut type retrofit it was found that there is reduction in toxic emission like CO and NO but there was slight increase in HC emission when compared with normal fuel injector. Engine performance was compared with normal injector and injector with V-cut and it was found that Break thermal efficiency was increased by 0.25% at full load and 1.53% at 80% load and specific fuel consumption decreased by 0.01%.

scholarly journals Tailoring fuel properties using jatropha, palm and coconut biodiesel to improve CI engine performance and emission characteristics

2015 ◽  
Vol 101 ◽  
pp. 262-270 ◽  
Author(s):  
Md. Arbab Iqbal ◽  
Mahendra Varman ◽  
Masjuki Hj. Hassan ◽  
Md. Abul Kalam ◽  
Sajjad Hossain ◽  
...  
Keyword(s):  
Engine Performance ◽  
Fuel Properties ◽  
Emission Characteristics ◽  
Performance And Emission ◽  
Ci Engine

scholarly journals The Effect of Biodiesel Derived from Waste Oil on Engine Performance and Emission Characteristics

2018 ◽  
Vol 1 (1) ◽  
pp. 55
Author(s):  
İbrahim Aslan Reşitoğlu ◽  
Ali Keskin
Keyword(s):  
Direct Injection ◽  
Engine Performance ◽  
Acid Catalyst ◽  
Molar Ratio ◽  
Emission Characteristics ◽  
Waste Oil ◽  
Performance And Emission ◽  
Ci Engine ◽  
Smoke Opacity ◽  
Ci Engines

To produce biodiesel from waste oil and use it as an alternative fuel in compression ignition (CI) engines is an efficient way to eliminate this harmful compound. In this experimental study, the effects of biodiesel derived from waste oil on emission and performance characteristics of CI engine were investigated. The production of biodiesel was realized at the condition: 9wt% acid catalyst amount, 9:1 molar ratio, 60oC reaction temperature and 120min reaction time. Biodiesel and diesel were mixed with different volumetric ratios and the properties of each blend were analyzed. Each blend was tested with a direct injection CI engine to see the effect of biodiesel on performance and emission characteristics. In conclusion, blends showed similar results in terms of performance comparing to diesel. The use of biodiesel derived from waste oil led to decrease in hydrocarbon (HC), carbon monoxide (CO) emissions and smoke opacity up to 81.25%, 55.02% and 40.48% respectively while led to slight increase in nitrogen oxides (NOx) emissions in general.

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