Utomo, Fairuz Fajri (2019) Efect Of Preheater Of The B20 Fuel On Performance, combustion, And Emission Of Diesel Engine Based On Simulation. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Diesel engine are still major option for main powertrain of a ship nowadays., Indonesian Government starts a new regulation that state all diesel oil have mandatory to blend 20% of palm oil on the diesel oil (B20). The purpose of this agenda is to accumulate funds by the usage of Palm Oil . B20 Biodiesel have some disadvantages compared to pure diesel oil. One of the solution to reduce the disadvantages of B20 Biodiesel is by increase temperature of fuel. In this thesis, simulation method is used by using GT Power Software. The Fuel temperature measured are 30o C,40⁰C,50⁰C ,60⁰C ,70⁰C. The simulation is done on several load condition which are 25%, 50%, 75%, and 100% and 3 different engine speed of 1800 ,2000, and 2200 rpm.. The variables analysed is Performance, Combustion , and Emission . Performance consist of Power, Torque, BMEP, and BSFC. Combustion includes Maximum Temperature and Pressure. Emission includes NOx and Hydrocarbon concentration. Results are showing that increase in fuel temperature leads to better performance. Brake power, torque , and BMEP is increasing and BSFC is decreasing. Combustion pressure and temperature increases as fuel temperature increases. On emission side, increase in fuel temperature leads to higher emission.
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | RSKe 621.402 3 Uto e-1 2019 |
| Uncontrolled Keywords: | B20, Biodiesel, Diesel Engine, Preheater, Simulation |
| Subjects: | T Technology > TJ Mechanical engineering and machinery > TJ263 Heat exchangers T Technology > TJ Mechanical engineering and machinery > TJ799 Diesel motor--Electronic control. T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL229.D5 Diesel automobiles |
| Divisions: | Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis |
| Depositing User: | Utomo Fairuz Fajri |
| Date Deposited: | 04 Jul 2024 04:20 |
| Last Modified: | 04 Jul 2024 04:20 |
| URI: | http://repository.its.ac.id/id/eprint/69473 |
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