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LPPM Sekolah Tinggi Teknologi Migas
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petrogas@ejournal.sttmigas.ac.id
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Petrogas : Journal of Energy and Technology
Published by Sekolah Tinggi Teknologi Minyak dan Gas Bumi Balikpapan
ISSN : -     EISSN : 26565080     DOI : https://doi.org/10.58267/petrogas
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy
PETROGAS: Journal of Energy and Technology covers research articles including: Fossil Energy Renewable Energy Innovation of Technology Technology of Exploration & Exploitation Technology of Industrial Management in Energy Environmental
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 97 Documents
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KAJIAN PENERAPAN KAMPUS RAMAH LINGKUNGAN (GREEN CAMPUS) DI STT MIGAS BALIKPAPAN Risna Risna; Esterina Paindan; Eltimeyansi Crisye Randanan; Mohammad Lutfi
PETROGAS: Journal of Energy and Technology Vol 3, No 1 (2021): March
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v3i1.53

Abstract

Global Warming is one of the environmental problems today. Efforts of anticipatons as a form of concern, have been carried out by various environmental movement programs, initiated by the government, NGOs and the community. In principle, environmentally friendly campus management is one of the determinants in producing the quality and quantity of the ongoing educational process. The purpose of this research is to study the application of an environmentally friendly campus using the fishbone diagram method to analyze the cause and effect of a problem. The results of the cause and effect analysis are then used as input to formulate internal factors in the SWOT, then produce strategies to minimize obstacles and increase the success of the green campus. This research is useful for educational institutions at STT Migas Balikpapan because it can provide an understanding of campus management policies that are oriented towards environmental management, in an effort to implement environmental education for students, as well as the care and involvement of all elements of the academic community in a culture of environmental care.
RANCANG BANGUN PEMBANGKIT LISTRIK TENAGA SAMPAH (PLTSa) DI LINGKUNGAN STT MIGAS BALIKPAPAN Nurjanah Nurjanah; A.M. Miftahul Huda; Riza Hadi Saputra; Ain Sahara; Hasanudin Hasanudin
PETROGAS: Journal of Energy and Technology Vol 3, No 2 (2021): October
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v3i2.65

Abstract

The Environment and Forestry Metrics stated that data on waste piles in Indonesia in 2020 reached 67.8 tons, 45% of which was poorly managed plastic waste. The large amount of waste produced causes Indonesia to become the second waste producer in the world. The level of waste management that is still minimal is the main thing that causes Indonesia to become a "polluting" country in the world. Waste Power Plant is a waste management solution to reduce the amount of waste and become an alternative energy for generating electricity in the community. The purpose of this research is to provide an alternative by creating a waste power plant as a producer of renewable electrical energy. This research begins with collecting materials and continues with the design of components such as furnaces, boilers, steam turbines, DC generators which are integrated into one, and waste as fuel. The components that have been worked are then tested with plastic waste and wood waste are collected and then put into the furnace, then the waste is burned to boil water in the boiler. Changes in the speed or relative velocity of this steam cause a force turns the turbine. The turbine that is connected to this generator will then rotate the generator to produce electricity. Based on the results of testing the solid waste power plant, the maximum voltage value is 13.76 V.
PEMASANGAN PIPA GAS BAKAR MENARA OBOR DI LEPAS PANTAI DENGAN ALAT ANGKAT NON CRANE Sulardi Sulardi; Lukman Lukman; Basyaruddin Basyaruddin
PETROGAS: Journal of Energy and Technology Vol 4, No 2 (2022): October
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v4i2.123

Abstract

The aim of the study is to provide an overview of the installation of a torch tower fuel gas distribution pipe offshore non using crane. The problem faced in the implementation of the installation is the difficulty of installing the fuel gas distribution pipe because there is no conventional crane lifting equipment that can be used at a height of 175 meters, weighing 115 tons and in very limited work locations. The solution to overcome the problem is to divide the gas distribution pipe into several trunks and install it on the derick structure by lifting the pulley system (non crane). The results showed that the lifting method using a pulley was proven to be suitable and safe to use for installing a gas pipeline for torch towers offshore. The results of this study also recommend that work methods can be replicated by other work units that experience similar problems.
Pengaruh Suhu Kalsinasi Dalam Pembentukan Katalis Padat CaO Dari Cangkang Keong Mas (Pomacea canaliculata L) Amirul Mukminin; Muhammad Fajar; Selvia Sarungu'; Irma Andrianti
PETROGAS: Journal of Energy and Technology Vol 1, No 1 (2019): March
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v1i1.8

Abstract

CaO sebagai katalis heterogen telah berhasil dibuat dari cangkang keong mas (Pomacea canaliculata L) dengan metode kalsinasi suhu tinggi. Kalsinasi masing-masing dilakukan pada suhu 600°C, 700°C, dan 900°C selama 4 jam. Hasil difraksi sinar-X menunjukan Puncak karakteristik kalsium oksida (CaO) pada sudut 2θ = 32,16°; 37,15°; 64,16° dan 67,5°, yang dikonfirmasi sesuai dengan standard CaO (JCPDS No. 82-1690). Berdasarkan data TGA kalsinasi cangkang keong mas pada suhu 900°C selama 4 jam diketahui mampu mengkonfersi cangkang keong mas menjadi katalis CaO sebanyak 46,37% berat. Pada suhu kalsiniasi 600°C dan 700°C selama 4 jam, menghasilkan CaCO3 kalsit 11,1% berat, dan  CaCO3 vetiret 2,79% berat. Hasil SEM menunjukkan bahwa ukuran partikel serbuk padatan terkecil dimiliki oleh katalis CaO yaitu 13-1,2 µm dengan sebaran yang homogen. CaCO3 kalsit pada 600oC dan 700oC masing-masing memiliki ukuran antara 2,2 mm - 2,5 µm dan 1,6 mm - 1,25 µm dengan sebaran yang heterogen.
RANCANG BANGUN FILTER AIR DENGAN FILTRASI SEDERHANA MENGGUNAKAN ENERGI LISTRIK TENAGA SURYA Meita Rezki Vegatama; Karnila Willard; Riza Hadi Saputra; Ain Sahara; Muhammad Ashar Ramadhan
PETROGAS: Journal of Energy and Technology Vol 2, No 2 (2020): October
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v2i2.38

Abstract

Water is one of the basic needs in the life of creatures on this earth. Water is used for the body's metabolism, both humans and other living things. Thus, improving water quality is very necessary because it is very influential for the health of humans and other living things. Therefore, the water filter is designed so that this goal is achieved. Not only, water but environmental health is very important. So, this water filter is designed using solar cell technology, which is one of the ideas of renewable energy, and utilizes moringa seeds (moringa oleifera). This water filter is designed using solar panels and batteries as a source of electrical energy. The panel is coupled and will flow energy from the sun. That energy will be absorbed and received by the battery. This water filter uses a coagulation method and also a natural filter that utilizes fibers, silica sand, zeolite stones, and activated carbon. The process of this filter is to compare the input values detected by the sensor, the pH sensor and the turbidity sensor.
KARAKTERISTIK FISIK MATAAIR PANAS DAERAH SAMBOJA, KUTAI KARTANEGARA Jamaluddin Jamaluddin; Iwan Prabowo; Maria Maria
PETROGAS: Journal of Energy and Technology Vol 3, No 2 (2021): October
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v3i2.70

Abstract

Geothermal features can be observed in areas of active volcanism, or areas that have inactive volcanoes. In non-volcanic areas, the temperature of rocks within the Earth also increases with depth. This temperature increase is known as the Geothermal Gradient. If water percolates deeply enough into the crust, it comes into contact with hot rocks and can circulate to the surface to form hot springs. The collection of field hydrothermal data during field study with the help of portable instruments. The different physical parameters of the thermal springs such as temperature, pH, colour, and odour of thermal fluid are noted. The temperature of the thermal springs ranges from 43oC to 48oC. The pH value of the thermal waters shows a neutral (pH 6-6.6) and sulphur odour is discernible particularly. Based on geological, the system geothermal energy that develops is geopressured.
ANALISA KETAHANAN DAN KINERJA PANEL SURYA DI KAWASAN PESISIR Ain Sahara; Bambang Sugeng; M Saleh
PETROGAS: Journal of Energy and Technology Vol 4, No 2 (2022): October
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v4i2.111

Abstract

The coastal area is an area that is high in salt content so that it can corrode the tools around it. As with solar panels in Solar Power Plants if installed in coastal areas, their performance will likely decrease. Although Solar Power Plants is a renewable energy that is obtained free of charge from sunlight, the solar panel attached to Solar Power Plants is also a tool or instrument which functions to create electric power. The hypothesis that has been made is that solar panels have a decreased performance when in coastal areas compared to solar panels installed in urban areas. In this study, a comparison or analysis of the performance of solar panels in coastal areas with urban areas will be discussed. Therefore, from this analysis, it is hoped that it can draw a conclusion that there is special or extra care when installing Solar Power Plants in coastal areas.
POTENSI GEOWISATA DI KABUPATEN PASER, KALIMANTAN TIMUR Desianto Payung Battu; Ikhwanur Adha; Teddy Kurniawan; Hamriani Ryka; Maulana Ichsan Eriyanto
PETROGAS: Journal of Energy and Technology Vol 5, No 1 (2023): March
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v5i1.122

Abstract

Paser Regency is one of the regencies in East Kalimantan which is located in the southernmost part. This district has unique natural conditions and has the potential to become a tourist attraction. Geomorphologically, Paser Regency has various conditions from coastal areas to hilly and mountainous areas. Paser Regency also has geological conditions that vary from Pre-Tertiary to Quaternary age. The purpose of this study is to introduce to the public, both domestically and abroad, geotourism locations in Paser Regency and to examine its geotourism potential. Data was collected using descriptive methods, namely field observations including descriptions, recordings, and measurements to determine the geological and tourist conditions at the research site. Petrological analysis was carried out to determine the type and composition of rocks in detail and was carried out to provide information on the lithological characteristics as edu-geotourism materials at that location. The analysis produces a geotourism map that shows geotourism location information. Paser Regency has 9 locations that have the potential as geotourism objects, namely Lempesu Waterfall, Boga Mountain, Losan Cave, Tengkorak Cave, Loyang Cave, Rambutan Mountain Waterfall, Embung Muru, Doyam Seriam Waterfall, and Danum Layong Hot Spring. Increasing the location of geotourism needs to be done, both in infrastructure development and sustainable management, so that tourists can be comfortable in enjoying their visit.
ANALISIS DATA GRAVITASI STRUKTUR BAWAH PERMUKAAN DAERAH MANIFESTASI PANAS BUMI WAESEKAT, KABUPATEN BURU SELATAN Fathony Akbar Pratikno; Jamaluddin Jamaluddin; Hamriani Ryka; Iwan Prabowo
PETROGAS: Journal of Energy and Technology Vol 2, No 1 (2020): March
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v2i1.31

Abstract

Daerah panas bumi Waesekat termasuk dalam wilayah Kecamatan Kepala Madan, Kabupaten Buru Selatan, Propinsi Maluku. Jenis manifestasi berupa mata air panas bertemperatur sekitar 90°C dan batuan malihan. Morfologi sekitar manifestasi berupa satuan morfologi perbukitan dengan ketinggian 300–1500 mdpl. Identifikasi struktur bawah permukaan menggunakan metrode gravitasi / gaya berat. Metode gravitasi adalah salah satu metode geofisika yang digunakan untuk mengukur variasi percepatan gravitasi bumi akibat perbedaan rapat massa antar batuan.Dari data yang diperoleh di sekitar Waesekat terdapat anomali tinggi di sebelah Barat Daya daerah penelitian, dan rendah di sebelah Timur Laut. Potensi panas bumi diduga berada di daeah Timur Laut yang nilai anomalinya rendah. Berdasarkan korelasi dengan data geologi, struktur bawah permukaan, daerah ini tersusun atas serpih, batu pasir dan batu gamping.
UTILIZATION OF MANGO WASTE FOR BIOETHANOL PRODUCTION USING ASPERGILLUS NIGER AND SACCHAROMYCETES CEREVISAE: A PILOT-SCALE STUDY Selvia Sarungu’; Sitompul Afrida; Markus Lumbaa
PETROGAS: Journal of Energy and Technology Vol 3, No 1 (2021): March
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v3i1.49

Abstract

The modern life is highly dependent on energy including for fuel, electricity, and industry. Fossil fuels are the main of energy source is used. However, negative environmental effects are needed to be considered. Biomass energy using waste or plant matter produces a lower level of greenhouse gas emissions than fossil fuels. Through this study, we attempt to use mango waste to produce bioethanol. This source is cellulosic material which is abundant in traditional markets, especially when the peak of harvest season comes. We treated the mango waste in pilot-scale experiment with three different ways using alcohol percentage as an indicator of the alcohol production. Monoculture fermentation of Saccharomycetes cerevisiae produced the highest bio-ethanol percentage (83% v/v). A slightly higher in alcohol percentage (79% v/v) was achieved by coculture fermentation of Aspergillus niger and S. cerevisiae. The lowest result was obtained in fermentation of A. niger was followed by the addition of S. cerevisiae (70% v/v). These results indicate that monoculture fermentation of mango waste gives the best results. This research may be useful in production of bio-ethanol for industrial scale.

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