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All Journal International Journal of Marine Engineering Innovation and Research
Adhi Iswantoro
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Automotive Engineering Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Transportation

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The Effect of Using Various Magnetic Materials on Diesel Engines using Biodiesel Fuel Aguk Zuhdi Muhammad Fathallah; Adhi Iswantoro; Hafiz N. H. Perdana
International Journal of Marine Engineering Innovation and Research Vol 5, No 2 (2020)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (165.861 KB) | DOI: 10.12962/j25481479.v5i2.7036

Abstract

One of method to improve engine performance and reduce fuel consumption is to use exposure to magnetic fields in the fuel lines. Several studies have proven that magnetic field exposure can improve diesel engine performance. This research aims to test the performance of a diesel engine using fuels that are given a magnetic field from 3 types of permanent magnets, namely magnets made from Neodymium Iron Boron (NdFeB), Aluminum Nickel Cobalt (AlNiCo), and Ferrite (Fe). Performance tests on the Yanmar TF85MH diesel engine include power and torque. The fuel used in this research is Biodiesel B20. The results showed that neodymium magnets (NdFeB) are the best magnets of the 3 types of magnets tested with an average increase in power of 2.30%, an average increase in torque of 2.35%.
Analysis of Biodiesel Cotton Seed Oil on Diesel Engine Performance Semin - Semin; Adhi Iswantoro; Gage Cendekiaji Hadi
International Journal of Marine Engineering Innovation and Research Vol 2, No 4 (2018)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (305.673 KB) | DOI: 10.12962/j25481479.v2i4.3444

Abstract

The world crisis of fossil fuel availability encourages the development to explore alternative energy which is possible to replace of fossil fuel use. The use of biodiesel by using plant oil and animal fats is strived to the maximum extent possible, in order to maintain its sustainability. Cotton seed oil (Ceiba Pentandra) is one alternative that can be used as a replacement fuel. There are four advantages of using Cotton seed oil as a substitute fuel which are: produce a low level of pollutant, guaranteed availability, can be used for diesel engines with little or no modification and in certain mixes can incrase engine lubrication that should incrase engine life. The research was conducted through performance test of YANMAR TF85-MH diesel engine using Cotton seed oil biodiesel with mixture of B30, B20 which has be compared with using YANMAR TF85-MH diesel engine. From the results of performance test, it showed that the using of Cotton seed oil give better effect to performance than fossil diesel fuel use on the same engine. The addition of biodiesel Cotton seed percentage into the fuel provide greater maximum power but it provide the higher fuel consumption value
Co-Authors Aguk Zuhdi Muhammad Fathallah Gage Cendekiaji Hadi Hafiz N. H. Perdana Semin - Semin