Investigations on Performance and Emission Characteristics of Diesel Engine with Biodiesel (Jatropha Oil) and Its Blends

<table>Variation in smoke opacity for various biodiesel blends at  <svg height="18.3125" id="M27" style="vertical-align:-5.73166pt" version="1.1" viewbox="0 0 24.075001 18.3125" width="24.075001" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.113)"><path d="M619 482q0 -69 -40.5 -119t-96 -72.5t-118.5 -26.5h-44l-70 20l-31 -151q-14 -67 0.5 -83t89.5 -22l-5 -28h-287l8 28q65 7 81.5 22t29.5 83l79 398q12 56 0.5 70.5t-78.5 20.5l7 28h255q108 0 164 -43t56 -125zM524 478q0 141 -146 141q-25 0 -47 -8q-16 -6 -20.5 -13.5
t-10.5 -39.5l-43 -241q37 -13 83 -13q67 0 125.5 45t58.5 129z" id="x1D443"></path></g>
<g transform="matrix(.012,-0,0,-.012,10.875,15.188)"><path d="M135 536q-20 0 -35 15.5t-15 35.5q0 22 15 37t36 15t35.5 -15t14.5 -37q0 -21 -15 -36t-36 -15zM252 0h-220v26q48 5 59 17t11 63v206q0 47 -9 58t-54 18v24q78 12 142 39v-345q0 -51 11.5 -63t59.5 -17v-26z" id="x69"></path></g><g transform="matrix(.012,-0,0,-.012,14.064,15.188)"><path d="M524 0h-209v26q44 5 55 18t11 65v167q0 114 -91 114q-50 0 -109 -51v-235q0 -50 10 -61.5t55 -16.5v-26h-217v26q51 5 62 17t11 61v206q0 47 -9.5 58.5t-50.5 19.5v23q82 15 139 40v-79l67 47q47 30 83 30q60 0 94.5 -40t34.5 -112v-193q0 -50 10 -61.5t54 -16.5v-26z
" id="x6E"></path></g><g transform="matrix(.012,-0,0,-.012,20.346,15.188)"><path d="M135 536q-20 0 -35 15.5t-15 35.5q0 22 15 37t36 15q20 0 34.5 -15t14.5 -37q0 -21 -14.5 -36t-35.5 -15zM34 389v23q84 13 146 39v-340q0 -97 -23 -161q-23 -66 -60 -120.5t-61 -75.5q-16 -11 -26 -11q-11 0 -23.5 13.5t-12.5 30.5q0 19 21 23q54 13 73 38q16 20 25 72
q8 57 8 193v195q0 51 -10 62.5t-57 18.5z" id="x6A"></path></g>
</svg> 180 bar and CR 19.5.</table>

Journal of Renewable Energy

fig14

Figure 14

Figure 14: Investigations on Performance and Emission Characteristics of Diesel Engine with Biodiesel (Jatropha Oil) and Its Blends 