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PELATIHAN PEMBUATAN BIODIESEL DARI MINYAK JELANTAH SKALA LABORATORIUM DI SMP NEGERI 5 PANGKALAN PANJI BANYUASIN SUMATERA SELATAN Fatria Fatria; Lety Trisnaliani; Indah Purnamasari
Aptekmas Jurnal Pengabdian pada Masyarakat Vol 1 No 2 (2018): APTEKMAS Volume 1 Nomor 2 2018
Publisher : Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (808.518 KB) | DOI: 10.36257/apts.v1i2.1240

Abstract

This community service activity for processing used cooking oil into biodiesel was carried out at Banyuasin III SMPN 5, South Sumatra. Around the school there are many fried traders and tent stalls that have the potential to produce used cooking oil. Seeing this potential, the community service team of the Sriwijaya Polytechnic Department of Chemical Engineering provided training to students and teachers of the South Sumatra Banyuasin SMPN 5 to make laboratory-scale biodiesel from used cooking oil. Biodiesel production can be used to increase the potential of human resources and preserve the environment from used cooking oil pollutants. The method of implementing this service activity is with the pattern of field schools with press points on the exploration of knowledge, awareness of the environment, and skills and forms of approach taken to increase the motivation of students and teachers as partners and able to process used cooking oil into biodiesel by socializing about the importance of saving fossil fuels, protecting the environment and producing alternative fuels from used cooking oil which are often found in everyday life.
Konversi Pelumas SAE 5W-30 Bekas Menjadi Bahan Bakar Cair Dengan Proses Hydrocracking Berbasis Katalis Yohandri Bow; Sutini Pujiastuti Lestari; Fatria Fatria; Muhammad Reza Ramlan; Heru Afriansyah; Miranda Roulina
Jurnal Teknologi Vol 21, No 2 (2021): Oktober 2021
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (219.395 KB) | DOI: 10.30811/teknologi.v21i2.2435

Abstract

The number of passenger automobiles, buses, cargo cars, and motorcyclists on the road in Indonesia continues to rise year after year. According to the Central Statistics Agency, the number of transportation equipment in 2015 was 105,303,318 million, up 6.5 percent from the previous year. In 2016, it was 112,205.711 million, up 6.5 percent. As can be seen from the above, Indonesia's transportation options are expanding throughout time. As a result, the demand for lubricants rises as well. As the need for lubricants grows, so does the amount of spent lubricants that is thrown away. Water absorption is inhibited by used lubricant waste that is disposed of in the soil. Given the aforementioned issues, a solution for converting spent lubricant waste into something more useful, such as liquid fuel, is required. Making a prototype for turning spent SAE 5W-30 lubricant waste into liquid fuel using the hydrocracking method with the help of a Ni/ZAA catalyst is one approach to go about it. The effect of temperature fluctuations of 300 °C, 350 °C, 400 °C, 450 °C, and 500 °C was employed as the independent variable in this investigation. The amount of used lubricant feed used in this investigation is 641.10 ml, which is a fixed variable. The best yield values were obtained at a temperature of 400 °C with a cetane number of 76.2, which met the diesel requirement.