Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Lilis Yuliati"'
Publikováno v:
Rekayasa Mesin, Vol 15, Iss 1, Pp 93-102 (2024)
The purpose of this study was to determine the effect of variations in the angle and distance of sandblasting on paint coating quality and corrosion properties of low carbon steel. The success of a coating is highly dependent on surface roughness, so
Externí odkaz:
https://doaj.org/article/23c15cd51d30472a973fd5d69986dcb2
Publikováno v:
Rekayasa Mesin, Vol 14, Iss 3, Pp 779-789 (2023)
This research intended to investigate the dynamics and flame of the droplet combustion of methyl laurate - methyl oleate blended. Methyl oleate is an unsaturated FAME with a relatively long carbon chain, frequently found as the dominant component in
Externí odkaz:
https://doaj.org/article/4a4211e24bfe4a878060792fba38563d
Publikováno v:
Data in Brief, Vol 52, Iss , Pp 109931- (2024)
Computer simulation has been proven to provide a good understanding of engineering phenomenon. This work presents numerical simulation results on secondary air jet penetration into a dense phase of a three-dimensional fluidized bed at a commercial sc
Externí odkaz:
https://doaj.org/article/19491e2d346f48329d0580bb30b5e6db
Publikováno v:
Pharos Journal of Theology, Vol 105, Iss 1 (2024)
The poverty problem is a multidimensional discourse. The debate about poverty and how to exterminate it has been carried out for many years. This is important because the problem of poverty can have implications for social, economic, and political pr
Externí odkaz:
https://doaj.org/article/6f06fae6dfea41a795f783a73de05720
Publikováno v:
Rekayasa Mesin, Vol 14, Iss 1, Pp 83-95 (2023)
The biodiesel production by transesterification method has five stages, namely: (1) the preparation process; (2) the transesterification process, (3) the separation process, (4) the washing process; and (5) the drying process. Separation occurs indep
Externí odkaz:
https://doaj.org/article/1a357aa460e9425b8b59a7eb9adb0071
Publikováno v:
Jurnal Economia, Vol 19, Iss 1, Pp 25-37 (2023)
This study aims to analyze the impact of the Indonesia-Japan Economic Partnership Agreement (IJEPA) bilateral trade agreement on Indonesia's export value in the long term. The secondary data time series used for the research is from 2005Q1 to 2019Q4,
Externí odkaz:
https://doaj.org/article/f5b1d5b9de0d4752becbf4da0ef1ce43
Publikováno v:
Rekayasa Mesin, Vol 13, Iss 2, Pp 331-342 (2022)
Conceptual and design studies on 25 MW Northen Gorontalo steam based power plant are carried out under the existing comissioning data at four different load. The urgency of this study is related with supporting the prevention of greenhouse gass emiss
Externí odkaz:
https://doaj.org/article/4c852a96698440d9a1e52de9ce9398a3
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 6, Pp 4729-4739 (2022)
This study aims to assess the role of activated carbon nanoparticles in hydro-degumming non-edible vegetable oils. Bamboo Activated Carbon Nanoparticles (BAC-NPs) is added to oils in degumming process. Characterizations revealed mesoporous structures
Externí odkaz:
https://doaj.org/article/fb402a51fd5749ffbaaf739fddac7855
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 3, Pp 2046-2060 (2022)
Biodiesel is composed of various types of methyl ester compounds with different concentrations. The role of unsaturation degree was observed through single-molecule droplet combustion from three fatty acid methyl ester compounds. This research was co
Externí odkaz:
https://doaj.org/article/6485a3c74f8745d8a87fb4b22a2cb38e
Publikováno v:
Rekayasa Mesin, Vol 12, Iss 2, Pp 331-347 (2021)
This study aimed to investigate the effect of the different carbon chain lengths and the degree of unsaturation of six fatty acids as the constituent of vegetable oils. The droplet combustion was carried out at an ambient temperature and atmospheric
Externí odkaz:
https://doaj.org/article/63799671f6f0429abc3b43684536a35c