Results 31 to 40 of about 1,619 (149)
Asphalt Production from Asbuton Rock by Extraction Using Weak Acid [PDF]
Chemical and Materials Engineering, 2013 Utilization of natural asphalt in Indonesia has not been fully implemented. Asphalt can be obtained through extraction of asbuton rock using acid solution. Acid solution will dissolve the carbonate solids in asbuton to obtain asphalt. Weak acid solution can be used because it is economical and not too corrosive, such as formic acid, acetic acid, and ...
Ivan Mery Devianto +3 more
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Catalytic pyrolysis of Asbuton into liquid fuel with Zeolite as catalyst [PDF]
Malaysian Journal of Fundamental and Applied Sciences, 2020 Natural Buton Asphalt (Asbuton) is a naturally occurring asphalt that is contained in rock deposit located in Buton Island, Indonesia. Asbuton is mostly used as a mixture of bitumen since it has the potential to be cracked into hydrocarbon and produced as a liquid fuel for energy consumption.
Nurullafina Saadah +3 more
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Jurnal Teknik SipilThis study examines the performance of asphalt concrete mixtures using foamed bitumen derived from extracted Buton natural asphalt (Asbuton) in comparison to conventional penetration asphalt (Pen 60/70). The research focuses on evaluating key parameters
Harmein Rahman +5 more
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EKSTRAKSI BITUMEN ASBUTON MENGGUNAKAN ASAM FORMAT
Journal Of Chemical Process Engineering, 2017 Asbuton adalah aspal alam yang terkandung dalam deposit batuan. Dalam asbuton ini aspal dan mineral sudah bercampur menjadi satu kesatuan dengan kandungan aspal (bitumen) sekitar 15-30% dan mineral 70-85%. Cadangan aspal alam yang ada di Indonesia yaitu sekitar 184 juta ton. Potensi asbuton yang besar mendesak adanya pemanfaatan asbuton.
Muhammad Indrian Saputra +3 more
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Analisis Penggunaan Asbuton Sebagai Bahan Subtitusi Asphalt Cement
Musamus Journal of Civil Engineering, 2021 Pada penggunaan produk aspal Buton dipastikan akan menekan biaya pembangunan jalan raya di Indonesia dikarenan harganya lebih murah dibandingkan harga aspal minyak. Kandungan Aspal Buton terdiri dari air,mineral, bitumen yang sangat bervariasi. Penelitian ini bertujuan untuk Menganalisis Penggunaan Asbuton Sebagai bahan Subtitusi Asphalt Cement ...
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Influence of hot asphalt mixture using asbuton on road composite pavement [PDF]
AIP Conference Proceedings, 2017 Construction and rehabilitation of road infrastructure in Indonesia require about 1.2 million tons of asphalt per year, approximately 100% used of petroleum asphalt. Only a half of asphalt demand can be provided domestically, while about 600 thousand tons have to be imported from abroad.
Abdul Gaus, Muhammad Darwis, null Imran
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Permeability Measurement of Hot Mix Cold Laid Containing Asbuton as Porous Asphalt [PDF]
IOP Conference Series: Earth and Environmental Science, 2021 Abstract Porous asphalt is a pavement layer structure with aggregate gradations with a coarse fraction greater than 70-85% of the total weight of the mixture so that the resulting structure is more open and porous, which prevents water from stagnating on the road surface reduces water splash and makes the road less slippery.
M Tumpu, S Gusty, M W Tjaronge, H Parung
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Asbuton Pracampur Antara Harapan dan Kenyataan
Jurnal Ilmiah Poli Rekayasa, 2014 Preblended asbuton is one of a kind bitumen modification that used in Indonesia. From the results of laboratory tests and field trials scale, obtained that paved using asphalt mixture has better technical properties than conventional asphalt mix made bu asphalt Pen 60. Therefore, in the General Specifications of Highways 2011, this type of asphalt used
H. R. Anwar Yamin +2 more
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Jurnal Teknik Sipil, 2023 Abstrak Penelitian ini bertujuan untuk menganalisis pengaruh penyumbatan pori pada aspal porous terhadap kemampuan drainase melalui parameter limpasan permukaan dan permeabilitas.
Talitha Melati +2 more
doaj +1 more source
Matriks Teknik Sipil, 2018 <p>Asbuton belum dapat dimanfaatkan secara optimal di Indonesia karena pemanfaatannya terbatas dalam bentuk butiran. Tujuan penelitian ini adalah menganalisis hubungan waktu <em>mixing </em>campuran bahan padat terhadap kadar aspal asbuton emulsi, karakteristik ekstrak asbuton emulsi, karakteristik Semarbut Aspal Tipe III dan ...
Djoko Sarwono +2 more
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