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<p>Experimental Investigations on Effect of Modified Piston Geometry in CI Engine Fuelled with Blends of Diesel and Tyre Pyrolysis Oil</p>

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Title Statement <p>Experimental Investigations on Effect of Modified Piston Geometry in CI Engine Fuelled with Blends of Diesel and Tyre Pyrolysis Oil</p>
 
Added Entry - Uncontrolled Name Sivakumar, R ; Department of Mechanical Engineering, JNTUA College of Engineering, Ananthapuramu 515 003, AP, India
Reddy, K T; Department of Mechanical Engineering, Rajeev Gandhi Memorial College of Engineering & Technology, Nandyal 518 501, AP, India
Reddy, K H; Andhra Pradesh State Council of Higher Education, AP, India
 
Uncontrolled Index Term Grooved piston; NOX Emission; Swirling of air; Volumetric efficiency
 
Summary, etc. <p class="Abstract">The performance and emission characteristics of modification of piston geometry on compressed ignition engine with tyre pyrolysis blends was investigated. The piston geometry was changed to grooved piston (6-holes D8 and 6 mm depth with 2x2 mm slot, each hole on piston crown and 7 V-grooves cut on piston bowl) to create automatic internal swirling of air during suction stroke. Four different blends of diesel and tyre pyrolysis oil like TPO10, TPO20, TPO30 and TPO40 were used to conduct the experiments at a constant speed of 1200 rpm. Experimental results indicate that the brake thermal efficiency, specific fuel consumption and volumetric efficiency are optimal at TPO20 i.e 20% blend with the grooved piston engine. Modified geometry piston with TPO20 blends given complete combustion as well as reduced hydro carbon, and CO emissions. Nitrogen oxides emission was remarkably maximum reduced at ideal condition operated with grooved piston compared to basic line engine. The emission rates were found linearly increasing for more than 20% of blending.<strong></strong></p>
 
Publication, Distribution, Etc. Journal of Scientific and Industrial Research (JSIR)
2020-11-09 16:10:07
 
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http://op.niscair.res.in/index.php/JSIR/article/view/40470
 
Data Source Entry Journal of Scientific and Industrial Research (JSIR); ##issue.vol## 79, ##issue.no## 7
 
Language Note en