Pemanfaatan Limbah Oli Bekas Menjadi Bahan Bakar High Speed Diesel (HSD)

Lutfi, Mohammad

doi:10.32487/jst.v7i1.1121

Cited by 4 publications

(6 citation statements)

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“…However, there are risks posed by used lubricant contamination [28], namely one liter of waste lubricant is estimated to damage millions of liters of fresh water from groundwater sources, and there has been an increase in engine fuel requirements. caused by increased transportation activities, the number of industries, and power generation centres in various regions in Indonesia [35]. Workshop activities produce waste lubricant which can hurt the environment [38].…”

Section: I1 Base Oil Lubricants Dan Waste Lubricantsmentioning

confidence: 99%

Recycling Waste Lubricants with Different Types of Base Oil into Low Sulfur Fuel with Two Stage Distillation Pyrolysis Process

Lestari,

Damanhuri

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The intent and purpose of the research is to improve fuel performance by recycling waste lubricants into low sulfur fuel, using waste lubricants made of various types, namely mineral, semi-synthetic, full synthetic, and mixtures from different sampling sites, with the scope of lubricant waste coming from motorcycles. Recycling waste lubricants is chosen in 2 stages, to get purer fuel and better fuel performance, it is called a distillation pyrolysis process. The advantage of using this distillation pyrolysis process is that it does not use high temperatures, and is cheap and fast. Waste lubricant recycling using a two-stage distillation pyrolysis process produces a fuel with a sulfur content that decreases by 61.98 %wt -68.61%wt in stage I and 66.32 %wt - 70.66 %wt in stage II for waste lubricants with four different base oil. Thus, proving that the two-stage distillation pyrolysis process can reduce sulfur content and can also improve fuel performance at the characteristic values of several other chemical properties.

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Section: I1 Base Oil Lubricants Dan Waste Lubricantsmentioning

confidence: 99%

Recycling Waste Lubricants with Different Types of Base Oil into Low Sulfur Fuel with Two Stage Distillation Pyrolysis Process

Lestari,

Damanhuri

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Kandungan air dan viskositas pada bahan bakar oli bekas tersebut belum memenuhi persyaratan yang ditetapkan untuk bahan bakar, sedangkan untuk titik tuang dan titik nyala telah memenuhi [7].…”

Section: Tinjauan Pustakaunclassified

“…Hal ini terjadi karena oli bekas merupakan bahan yang sulit terbakar. Oli bekas memiliki titik nyala yaitu 109 o C sehingga proses pembakaran kompor dengan bahan bakar oli bekas memerlukan pemanasan awal bahan bakar oli sebelum terjadi pembakaran [7]. Hal ini juga terjadi pada penelitian Nugroho, A.S., dkk.…”

Section: Metode Penelitianunclassified

“…Hal ini dibuktikan dari warna yang gelap dan kondisi bahan bahan oli bekas yang bercampur dengan kotoran dari mesin. Bahan bakar oli bekas yang digunakan memiliki nilai kandungan air dan viskositas bahan bakar oli bekas belum memenuhi persyaratan menjadi bahan bakar high speed diesel (HSD) [7]. Untuk menghasilkan bahan bakar yang memiliki sifat-sifat yang paling mendekati bahan bakar mesin diesel maka oli bekas perlu dilakukan daur ulang oli bekas menggunakan H2SO4 sebesar 5% [13].…”

Section: Gambar 7 Efisiensi Kompor Dengan Variasi Jumlah Lubang Uap Airunclassified

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Pengaruh laju aliran udara dan lubang uap air terhadap kinerja kompor dengan bahan bakar oli bekas

Mafruddin¹,

Ridhuan

Budiyanto³

et al. 2022

Turbo

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Oil waste produced from motor vehicle lubricants can pollute the environment. One alternative that can be done to prevent environmental pollution is by utilizing waste oil as fuel. Several factors can affect the temperature and quality of combustion, namely the air flow rate and the addition of water vapor in the combustion process. The purpose of this study was to determine the effect of the air flow rate and the number of steam holes on the temperature and efficiency of the stove with used oil fuel. The research method used was experimental by making and testing stoves with waste oil as fuel and adding water vapor to maximize combustion results. Variations in the air flow rate are 9 m/s, 10 m/s, and 11 m/s and variations in the number of water vapor holes are 8, 9 and 10 pieces. From the research results, it was found that the air flow rate and the number of holes had an effect on the flame, temperature and quality of combustion. The highest temperature is 605.6℃ and the highest stove efficiency is 10.91% obtained with an air flow rate of 10 m/s and 10 steam holes.

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“…The waste originating from oil contains various substances that can pollute the air, water, and soil. Pollution caused by this waste is highly hazardous and environmentally contaminating if no effort is made to utilize the waste [1]. Therefore, used oil can be repurposed by converting it into an alternative fuel.…”

Section: Introductionmentioning

confidence: 99%

Modeling study of boiler using oil waste as an energy source

Suprianto,

Tjendro,

Martanto

et al. 2024

E3S Web Conf.

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Used oil waste is one type of waste that can be used as a source of energy. Waste oil that is used in this research is used as energy source for plasma burner and boiler plants. This final project is aimed at modeling a boiler with 3 input variables and 3 output variables (MIMO - Multiple Input Multiple Output). It's known that this MIMO system still exhibits interactions among the variables. To mitigate these interactions, a decoupler is designed. Subsequently, PID controllers are designed for this MIMO system. The PID parameter values are obtained through modeling using the Ziegler-Nichols method. The modeling is carried out based on the values obtained from the Ziegler-Nichols calculations, which are then implemented in Simulink within MATLAB. The test results indicate that employing a decoupler reduces the interactions between the systems. Therefore, Ziegler-Nichols and heuristic method is needed to find the PID parameter values. By utilizing the heuristic method, the system achieves stability with the value of Kp = 2,1, Ki = 0,005, dan Kd = 0 for the first variable, Kp = 0,0315 Ki = 0, dan Kd = 0 for the second variable, and Kp = 0,007 Ki = 0, dan Kd = 0 for the third variable..

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Pemanfaatan Limbah Oli Bekas Menjadi Bahan Bakar High Speed Diesel (HSD)

Cited by 4 publications

References 0 publications

Recycling Waste Lubricants with Different Types of Base Oil into Low Sulfur Fuel with Two Stage Distillation Pyrolysis Process

Recycling Waste Lubricants with Different Types of Base Oil into Low Sulfur Fuel with Two Stage Distillation Pyrolysis Process

Pengaruh laju aliran udara dan lubang uap air terhadap kinerja kompor dengan bahan bakar oli bekas

Modeling study of boiler using oil waste as an energy source

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