Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Lies Aisyah"'
Autor:
Nur Allif Fathurrahman, Kemal Ginanjar, Rossy Dwi Devitasari, Mamay Maslahat, Riesta Anggarani, Lies Aisyah, Ariana Soemanto, Maharani Dewi Solikhah, Arfie Thahar, Edi Wibowo, Cahyo Setyo Wibowo
Publikováno v:
Fuel Communications, Vol 18, Iss , Pp 100107- (2024)
This paper reports an investigation on the long-term storage stability of high percentage and reformulated biodiesel-diesel blends for the success of renewable energy initiatives. This study mainly focuses on the Indonesian context, where the mandate
Externí odkaz:
https://doaj.org/article/d8e7bde4973a45c69f0cda741e0736f8
Autor:
Nur Allif Fathurrahman, Ahmad Syihan Auzani, Rizal Zaelani, Riesta Anggarani, Lies Aisyah, Maymuchar, Cahyo Setyo Wibowo
Publikováno v:
Lubricants, Vol 11, Iss 4, p 176 (2023)
While the methyl ester structure in biodiesel is responsible for lubrication improvement in base fuels with poor lubricity properties such as ultra-low sulfur diesel and non-upgraded HVO, relatively little is known about its effect on all-level blend
Externí odkaz:
https://doaj.org/article/0f326bab862647aa8a774a55c628acf0
Autor:
Riesta Anggarani, Lies Aisyah, Cahyo Setyo Wibowo, Yulianto Sulistyo Nugroho, I Made Kartika Dhiputra
Publikováno v:
International Journal of Technology, Vol 11, Iss 2, Pp 400-410 (2020)
This study investigates the possibility of substituting liquid petroleum gas (LPG) with dimethyl ether (DME) by considering the procedures of burner design in terms of working region, flame stability, and flame height. An experiment was designed u
Externí odkaz:
https://doaj.org/article/46c5a15d4ccb428099656ad924de0ee3
Autor:
Yogi Pramudito, Maymuchar Maymuchar, Cahyo Setyo Wibowo, Riesta Anggarani, Dimaz Warahadi, Nur Allif Fathurrahman, Lies Aisyah
Publikováno v:
Lembaran publikasi minyak dan gas bumi. 56:89-98
Bahan bakar alkohol seperti etanol dan metanol saat ini dianggap sebagai alternatif bahan bakar yang ramah lingkungan dan dapat digunakan untuk campuran dengan bahan bakar lain. Dalam penelitian ini, etanol dan metanol dicampurkan ke dalam bensin den
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e2458794d7a52d847bb34e44be6825c
https://doi.org/10.29017/lpmgb.56.2.1173
https://doi.org/10.29017/lpmgb.56.2.1173
Autor:
Lies Aisyah, Cahyo Setyo Wibowo
Publikováno v:
Scientific Contributions Oil and Gas. 34:177-188
Indonesian government issued National Energy Policy in 2006 that will reduce role of fossil fuels and increase role of renewable energy in 2025 as a target year. Bio-fuels are one of the renewable energy focuses in Indonesia. In 2009, biodiesel produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1954c171202942db2773a4974863a59
https://doi.org/10.29017/scog.34.3.804
https://doi.org/10.29017/scog.34.3.804
Publikováno v:
Scientific Contributions Oil and Gas. 36:123-129
Increasing growth of population will lead to increasing energy needs; therefore it is necessary to find alternative energy other than fossil fuel. Currently, energy sources in Indonesia are mainly derived from oil and natural gas such as LPG. Startin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93cdad7a14c1a85bc09eb74474847571
https://doi.org/10.29017/scog.36.3.768
https://doi.org/10.29017/scog.36.3.768
Autor:
Nurmajid Abdurrojaq, Rossy D. Devitasari, Lies Aisyah, Nur A. Faturrahman, Saepul Bahtiar, Widi Sujarwati, Cahyo S. Wibowo, Riesta Anggarani, Maymuchar Maymuchar
Publikováno v:
Lembaran publikasi minyak dan gas bumi. 55:49-57
Parameter densitas merupakan salah satu karakteristik yang penting, baik dari aspek perhitungan kandungan energi maupun faktor konversi satuan dalam jual-beli. Secara eksperimen laboratorium, terdapat dua metode acuan untuk mengukur densitas bahan ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a37cd8f837fadf23192bf7e33bcd4c1
https://doi.org/10.29017/lpmgb.55.1.576
https://doi.org/10.29017/lpmgb.55.1.576
Autor:
Nurmajid Abdurrojaq, Lukman Nulhakim, Rizal Zaelani, Kemal Ginanjar, Riesta Anggarani, Lies Aisyah, Nur Allif Fathurrahman, Cahyo Setyo Wibowo
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1187:012042
Biodiesel has many advantages and technical aspects of being blended in any proportion with diesel fuel to support diversification energy policy. However, biodiesel absorbs more moisture than diesel fuel since methyl esters are hygroscopic compounds,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ded88112a379092a5622f8b084150ec
https://doi.org/10.1088/1755-1315/1187/1/012042
https://doi.org/10.1088/1755-1315/1187/1/012042
Autor:
Marsha Katili, Sylvia Ayu Bethari, Widi Sujarwati, Rossy Dwi Devitasari, Riesta Anggarani, Lies Aisyah, Cahyo Setyo Wibowo, Nur Allif Fathurrahman
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1187:012041
Monoglycerides and glycerol are by-products contaminants, after transesterification, in biodiesel that can lead to severe operational and engine problems such as wax precipitation, filter plugging and engine deposits. Therefore, strict regulations ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55921ad04dfdfec6eec0a491d5047e45
https://doi.org/10.1088/1755-1315/1187/1/012041
https://doi.org/10.1088/1755-1315/1187/1/012041
Autor:
Nur Allif Faturrahman, Cahyo S. Wibowo, Riesta Anggarani, Risvita B. Anugrah, Kemal Ginanjar, Gian Akmal, Rizal Zaelani, Majid Abdurrojak, Wahyu N. Hidayat, Marsha Katili, Rossy D. Devitasari, Saepul Bahtiar, Hadi Mulyadi, Sylvia Ayu Bethari, Lies Aisyah, Maymuchar Maymuchar
Publikováno v:
Lembaran publikasi minyak dan gas bumi. 54:93-102
Cold-flow properties merupakan parameter kunci dalam menganalisis ketahanan bahan bakar pada temperatur rendah. Penelitian ini menyajikan analisis cold-flow properties, meliputi titik kabut dan cold filter plugging point (CFPP) dari bahan bakar campu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eaf88297d9c515809783d80ba026012d
https://doi.org/10.29017/lpmgb.54.2.500
https://doi.org/10.29017/lpmgb.54.2.500