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Biodiesel Production from POME (Palm Oil Mill Effluent) and Effects on Diesel Engine Perfor-mance Suardi Suardi; Moch Purwanto; Aung Ye Kyaw; Wira Setiawan; Muhammad Uswah Pawara; Alfawan Alfawan
International Journal of Marine Engineering Innovation and Research Vol 7, No 4 (2022)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v7i4.14492

Abstract

One way to reduce the scarcity of fuel oil is to make environmentally friendly alternative fuels such as biodiesel. The utilization of biodiesel can be a new energy source and also help reduce the excessive use of fuel, especially diesel and diesel oil in Indonesia. In Indonesia, the amount of palm oil will reach 49.7 tons by 2021, and this data is up 2.9% from the pre-vious year. Palm fruit is processed into CPO. More palm oil processing will produce waste called POME (Palm Oil Mill Effluent). The diesel engine transesterification method is suitable for the manufacture of biodiesel. The amount of base on the catalyst's surface affects the catalyst's activity. So that the higher the base value on the catalyst, the higher the yield of biodiesel that will be produced. The biodiesel produced will be tested on a 4-stroke diesel engine with a B5 and B10 blending composition. The study's results showed that the density and viscosity values for B5 were 5.8 cSt and 810 Kg/m3 and for B10 were 6.3 cSt and 860 Kg/m3. As for engine performance, power, torque, and SFC for B5 fuel at 4000-watt load conditions and 1000 Rpm, engine speeds are 1.18 Kw, 11.28 Nm, and 256.8 gr/Kw. B10 at 4000-watt load condition and 1000 Rpm engine speed is 1.16 Kw, 11.12 Nm, and 269.2 gr/Kw.
Plan for the Power Requirements of The Lights in the Fishing Boat Room Using LED Lights baya, Nur; Suardi; Wira Setiawan; Mambang Rezalut T; Aung Ye Kyaw
Indonesian Journal of Maritime Technology Vol. 1 No. 1 (2023): Volume 1 Issue 1, June 2023
Publisher : Naval Architecture Department, Kalimantan Institut of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/ismatech.v1i1.877

Abstract

In the process of building a ship, electrical and lighting installation is one of the important components in the construction of a ship that concerns every room on the ship. This study conducted tests on the study of LED lights in the room above the ship. The method used is the zonal cavity method with division in one room into three parts, namely the height ceiling cavity (hcc), height room cavity (hrc), and height floor cavity (hfc) as well as determining the illumination value according to the standards set for each room. And the results obtained for the lamp power at TASA 22 by using the type of lighting with the LED type obtained a lighting electric load of 1.483 Kw. The results of this study provide for the fact that from various other research sources, it is concluded that LED lamps are better than TL lamps.