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All Journal DINAMIKA Jurnal Ilmiah Teknik Mesin
Teguh Purnomo
Diponegoro University
Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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KAJIAN TEORI ANALISA PENGGUNAAN SURYA PANEL SEBAGAI KEBUTUHAN LISTRIK PADA KAPAL NELAYAN DI PANTAI UTARA TEGAL JAWA TENGAH KAJIAN TEORI ANALISA PENGGUNAAN SURYA PANEL SEBAGAI KEBUTUHAN LISTRIK PADA KAPAL NELAYAN DI PANTAI UTARA TEGAL JAWA TENGAH Teguh Purnomo
Dinamika : Jurnal Ilmiah Teknik Mesin Vol 13, No 1 (2021): Jurnal Dinamika Teknik Mesin
Publisher : Jurusan Teknik Mesin, Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/djitm.v13i1.18523

Abstract

fishing activities carried out by fishermen. Fishermen need certain types of vessels to support the activities. In the operation of the ship, fishermen need fossil fuels and the use of electricity on board the ship. But not infrequently fishermen often have an imbalance problem between the operational costs of the ship and the profit. From the observations, the cost of recharging accu battery and the purchase of diesel fuel became the main obstacles. the author observes the need for the use of electricity and fuel is the main thing on board, one of which is for the use of lighting, drying and driving the ship. In addition, the depletion of fossil energy resources is also a major concern. To solve the problem, an alternative replacement is needed. The development of renewable energy resources through solar energy can be planned as to address the problem in question. With solar panel technology installed on board fishing boats, the need for electricity use and replacement of diesel fuel can be helped. This technology converts solar energy into electrical energy through solar cells which are then stored in the accu battery for the needs of electricity sources on fishing boats.
STUDI KASUS PROSES INERTING TANKI MUATAN PADA KAPAL MT. GAS WALIO DALAM RANGKA PERSIAPAN DOCKING Teguh Purnomo; Nazarudin Sinaga; Nafi Almuzani
Dinamika : Jurnal Ilmiah Teknik Mesin Vol 12, No 2 (2021)
Publisher : Jurusan Teknik Mesin, Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/djitm.v12i2.18200

Abstract

In handling cargo, some types of ships have different ways. On gas tankers containing LPG, a special process is required in avoiding explosions in cargo tanks and avoiding the waste of cargo into the atmosphere. The process of handling the payload is the inerting porses on the payload tank. This process includes inert gas with oxygen levels of less than 8% to prevent the formation of fire triangles in the payload tank so as to avoid explosions. Inert gas is produced by an engine in the form of an Inert Gas Generator. Inert gas generators have several components, the process of which is interconnected with each other to produce inert gases. Inert gas generators require a good and correct maintenance and repair system considering the purpose of inserting inert gas into the payload tank is significant in terms of safety and security on board. Case study on board MT. Walio gas observes the activities of the inerting process that is disrupted by the waste of inert gas into the atmosphere and has a high dew point value so that inert gas does not enter the tank load. From the results of the case study intended that the components on the gas generator inert do not function properly, some analysis is done by observing the continuity of the process and written data so that it is expected that the case study has the benefit in theory and practice in handling the continuity of the inerting process.
Co-Authors Nafi Almuzani Nazarudin Sinaga