Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Leopold Oscar Nelwan"'
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5880 (2024)
A complex thermochemical process during biomass gasification includes many chemical reactions. Therefore, a stoichiometric model can be applied to predict the composition of the producer gas during gasification. However, the prediction of methane and
Externí odkaz:
https://doaj.org/article/af9150d00a134ab0bc888ebcc5658844
Autor:
Muhamad Yulianto, Edy Hartulistiyoso, Leopold Oscar Nelwan, Sri Endah Agustina, Chandra Gupta
Publikováno v:
International Journal of Renewable Energy Development, Vol 12, Iss 2, Pp 227-234 (2023)
Agricultural waste products, such as wood, rice husk, corn waste, and coconut shells, are abundantly available and can potentially be used as an energy source, particularly for direct combustion in boilers. Because coconut production increases every
Externí odkaz:
https://doaj.org/article/36e587df96eb4315ac151d95c7f28f45
Publikováno v:
Journal of Natural Resources and Environmental Management, Vol 13, Iss 3 (2023)
This study intends to determine geothermal anomalies area using remote sensing data in the form of Landsat 8 and ASTER satellite imagery data which have Thermal Infrared Sensor (TIRS). Through pre-processing like georeferencing, radiometric calibrati
Externí odkaz:
https://doaj.org/article/1037c490c33048a49dfcbfa3c163ec68
Autor:
Muhammad Achirul Nanda, Wahyu Sugandi, Arif Kurnia Wijayanto, Harry Imantho, Arya Sutawijaya, Leopold Oscar Nelwan, I Wayan Budiastra, Kudang Boro Seminar
Publikováno v:
Energies, Vol 16, Iss 24, p 7980 (2023)
Jabodetabek has been termed Indonesia’s most populous urban area, and it is predicted to generate around 9.069 million tons/year by 2023. On the other hand, this area has promising agricultural prospects and requires a great deal of energy. Tractor
Externí odkaz:
https://doaj.org/article/322b76b7e5944a0da1c9b2f873a1a495
Autor:
Muhammad Achirul Nanda, Arif Kurnia Wijayanto, Harry Imantho, Leopold Oscar Nelwan, I Wayan Budiastra, Kudang Boro Seminar
Publikováno v:
The Scientific World Journal, Vol 2022 (2022)
Most municipal solid waste (MSW) is found to be dominated by organic debris, which has excellent potential as an energy source. However, the main problems of this material are poor planning, urban expansion, and lack of management skills. All these p
Externí odkaz:
https://doaj.org/article/78cbee0297da43218c6239908b9e8b51
Autor:
Kudang Boro Seminar, Leopold Oscar Nelwan, I Wayan Budiastra, Arya Sutawijaya, Arif Kurnia Wijayanto, Harry Imantho, Muhammad Achirul Nanda, Tofael Ahamed
Publikováno v:
Information, Vol 14, Iss 1, p 8 (2022)
Severe environmental pollution and disease exposure are caused by poor waste management, specifically in urban areas due to urbanization. Additionally, energy shortage has threatened almost all parts of human life in the world. To overcome this probl
Externí odkaz:
https://doaj.org/article/746929948c0642a3bb6e3021f8ca4166
Publikováno v:
Agritech, Vol 36, Iss 03, Pp 352-361 (2016)
This paper presents a performance test and mathematical modeling of greenhouse effect (GHE)-Hybrid solar dryer with vertical rotating rack. The dryer consists of a greenhouse dryer (1100 × 860 × 1300) mm with eight rack and additional heating syste
Externí odkaz:
https://doaj.org/article/3317628f52c14a15b96d4fcbaf7a5bec
Autor:
Muhamad Yulianto, Edy Hartulistiyoso, Leopold Oscar Nelwan, Sri Endah Agustina, Chandra Gupta
Publikováno v:
International Journal of Renewable Energy Development. 12:227-234
Agricultural waste products, such as wood, rice husk, corn waste, and coconut shells, are abundantly available and can potentially be used as an energy source, particularly for direct combustion in boilers. Because coconut production increases every
Publikováno v:
Jurnal Keteknikan Pertanian. 10:305-318
Salah satu upaya untuk meningkatkan pengeringan dengan pembakaran tungku biomassa padat adalah dengan menyimpan panas yang sudah dihasilkan dari pembakaran tersebut kedalam batu basalt. Penelitian penyimpanan panas pada batu basalt ini bertujuan untu
Publikováno v:
Jurnal Keteknikan Pertanian. 10:123-132
Pengeringan temu putih (Curcuma zedoaria (Berg.) Roscoe) dalam bentuk simplisia memerlukan penanganan yang tepat karena kadar air temu putih yang cukup tinggi berkisar antara 80–90 % sehingga memiliki sifat yang mudah rusak. Suhu, kelembapan relati