Page 287 - Biosystems Engineering
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264    Cha pte r  Ei g h t

                    130
                            Diesel
                    120
                            Putranjiva oil
                    110     Karanja oil
                            Jatropha oil
                    100
                     90
                   HC (ppm)  80

                     70
                     60
                     50
                     40
                     30
                     20
                        0.0    0.5     1.0    1.5     2.0    2.5     3.0
                                        Brake power (kW)
               FIGURE 8.4  Unburned hydrocarbon versus brake power of diesel fuel,
               100 percent biodiesel of Jatropha, karanja, and putranjiva at 1200 rpm,
               45° angle bTDC, and 20 compression ratios.




                    0.09

                    0.08
                             Diesel
                    0.07     Putranjiva oil
                             Karanja oil
                    0.06     Jatropha oil
                   CO (%)  0.05

                    0.04
                    0.03

                    0.02
                    0.01

                    0.00
                        0.0     0.5    1.0    1.5     2.0    2.5     3.0
                                         Brake power (kW)

               FIGURE 8.5  Carbon monoxide versus brake power of diesel fuel, 100 percent
               biodiesel of Jatropha, karanja, and putranjiva at 1200 rpm, 45° angle bTDC,
               and 20 compression ratios.
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