Palm biodiesel prospect in the Indonesian power sector

Indrawan, Natarianto; Thapa, Sunil; Rahman, Siti Fauziyah; Park, Jae Hee; Park, Seok Hwan; Wijaya, Muhammad Ery; Gobikrishnan, Sriramulu; Purwanto, Widodo Wahyu; Park, Don Hee

doi:10.1016/j.eti.2017.01.001

Cited by 40 publications

(17 citation statements)

References 38 publications

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“…A significant number of articles about Jatropha curcas biodiesel are focused on fuel properties [36][37][38][39][40][41], different approaches and processes used to produce biodiesel from Jatropha curcas [29,42,43], comparative studies on fuel properties of Jatropha curcas with other biodiesels [44][45][46][47] or evaluation of its impact on countries [24,[48][49][50][51][52][53][54]. As many studies were conducted that analyzed utilization of this plant for biodiesel, no comprehensive study is known to the authors that deals with the use of Jatropha curcas byproducts for a biogas power plant.…”

Section: Literature Reviewmentioning

confidence: 99%

Using Biofuels for Highly Renewable Electricity Systems: A Case Study of the Jatropha curcas

2019

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Recent movements for the decarbonization of the electricity sector have become a priority for many countries around the world and will inevitably lead to the sharp decline of fossil-fuel-based energy. Energy from fossil fuels is to be replaced by renewable energy sources (RES), although the transition will neither be cheap nor smooth. One sustainable and environmentally friendly alternative to fossil fuels and which will take a considerable share in the increasing supply of renewable energy resources is biofuels. There are various types of biofuels used in practice; however, biodiesels represent one of the most popular and widespread ones. This paper focuses as a case study on the byproducts of Jatropha curcas, a crop and a plant that is already used for biofuel production and which is subsequently employed in electricity generation in Jatropha curcas producing regions. This paper identifies the limitations and prospects of Jatropha curcas utilization. Also, Jatropha curcas is compared to other materials suitable for biomass generation. An economic analysis for a 2 MW biofuel powerplant was conducted incorporating various market-related risks. The study shows that at current prices, net profitability can be achieved using Jatropha curcas byproducts for producing electricity.

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Section: Literature Reviewmentioning

confidence: 99%

Using Biofuels for Highly Renewable Electricity Systems: A Case Study of the Jatropha curcas

2019

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“…LEAP (Long-range Energy Alternative Planning) is a popular tool in energy modelling and has been used in many countries [14], [15], [16]. With accounting basis, LEAP framework is very flexible for many types of models, competencies, areas and methodologies [17], [18], [19], [20].…”

Section: Modelling Toolmentioning

confidence: 99%

Electricity Demand and Supply Planning Analysis for Sumatera Interconnection System using Integrated Resources Planning Approach

Suhono

Sarjiya²,

Hadi³

2019

Jurnal Ilmiah Teknik Elektro Komputer Dan Informatika

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The Sumatra interconnection system, which is the second-largest electricity system in Indonesia, is often experiencing rolling blackouts. That caused by a lack of supply from the power generating system of Sumatra. The Government has planned to develop new power plants through the fast track program (FTP). Until 2015, either power outages and supply shortages are still common. Therefore, an analysis of long-term electricity planning needed to support energy security in Sumatra. The Sumatra electricity system was modelled using integrated resource planning as a framework and the long-range energy alternative planning (LEAP) software as a tool to build and simulate the model. Three groups of scenarios will be compared are the fast track program (FTP) scenario, the biofuel mandatory (BM) scenario and optimization (OPT) scenario. The results show that the implementation of DSM programs through energy conservation scenario would be able to reduce the electricity demand in the future. On the other side, the alternative scenario shows that the electricity deficit could be resolved in 2022, while the optimization scenario shows that energy diversity would resolve the electricity crisis in the Sumatra interconnection system.

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“…Penggunaan bahan bakar biodiesel diharapkan juga mengurangi pemanasan global yang terjadi [6,7]. Biodiesel telah banyak digunakan pada mesin diesel terutama karena bahan bakunya dapat diperoleh dari berbagai macam seperti minyak tumbuh-tumbuhan, hewan, dan minyak bekas [8,9]. Perlu diketahui bahwa jenis bahan bakar yang digunakan cukup mempengaruhi karakteristik dari suatu mesin.…”

Section: Pendahuluanunclassified

Efek Bahan Bakar Biodiesel Dari Minyak Kedelai Terhadap Emisi Gas Buang Dan Temperatur Ruang Bakar Mesin Diesel

Sitorus¹,

Ariani²,

Lubis³

2018

Simet

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Saat ini bahan bakar biodiesel yang digunakan untuk mesin diesel umumnya berasal dari CPO (crude palm oil). Penelitian ini menggunakan bahan bakar biodiesel dengan bahan baku minyak kedelai. Tujuan penelitian ini selain untuk mengetahui pengaruhnya terhadap kinerja mesin, diteliti juga efeknya terhadap perubahan temperatur di ruang bakar mesin diesel yang diuji dan emisi gas buang yang dihasilkan. Perlu diketahui bahwa perubahan temperatur di ruang bakar sangat mempengaruhi proses pembakaran yang dihasilkan mesin dan hal masih sangat jarang dikaji oleh para peneliti. Metode penelitian diawali dengan pengujian nilai kalor bahan bakar yaitu B30, B20, B10 dan minyak solar. Untuk pengujian kinerja mesin digunakan mesin diesel empat langkah tanpa modifikasi. Dari hasil eksperimental tampak bahwa terjadi peningkatan nilai pemakaian bahan bakar spesifik yang sesuai dengan meningkatnya komposisi biodiesel minyak kedelai di dalam campuran bahan bakar. Besarnya emisi gas buang CO dan HC mengalami penurunan saat menggunakan bahan bakar B10, B20 dan B30. Data eksperimental menunjukkan bahwa daya maksimum diperoleh 1,26 kW, konsumsi bahan bakar spesifik 373,15 g/kWh dan efisiensi termal maksimum 23,04% saat menggunakan bahan bakar solar. Temperatur maksimum ruang bakar mesin diesel diperoleh saat menggunakan bahan bakar solar sebesar 507,86°C. Data pengujian menunjukkan bahwa temperatur ruang bakar minimum diperoleh saat mesin diesel menggunakan bahan bakar B30 sebesar 388,49°C.

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Palm biodiesel prospect in the Indonesian power sector

Cited by 40 publications

References 38 publications

Using Biofuels for Highly Renewable Electricity Systems: A Case Study of the Jatropha curcas

Using Biofuels for Highly Renewable Electricity Systems: A Case Study of the Jatropha curcas

Electricity Demand and Supply Planning Analysis for Sumatera Interconnection System using Integrated Resources Planning Approach

Efek Bahan Bakar Biodiesel Dari Minyak Kedelai Terhadap Emisi Gas Buang Dan Temperatur Ruang Bakar Mesin Diesel

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