Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Sea Cheon Oh"'
Publikováno v:
Energies, Vol 14, Iss 5, p 1467 (2021)
Hydrothermal pretreatment of biomass can improve fuel characteristics based on the decomposition properties of subcritical water. Thus, this study used a hydrothermal treatment to improve the fuel characteristics of empty fruit bunches (EFBs), which
Externí odkaz:
https://doaj.org/article/68407fdfbdcd497eaba618bd76b10efa
Autor:
Jeeban Poudel, Sea Cheon Oh
Publikováno v:
Energies, Vol 7, Iss 9, Pp 5586-5600 (2014)
This study presents the effects of torrefaction on the basic characteristics of corn stalks. Corn stalks were torrefied in a horizontal tubular reactor at temperatures ranging from 150 °C to 400 °C, for torrefaction periods varying from 0 min to 50
Externí odkaz:
https://doaj.org/article/843b8efa9914478e86224d180ea49c57
Publikováno v:
Energies, Vol 7, Iss 4, Pp 2095-2106 (2014)
The kinetic analysis method using the non-isothermal technique was proposed to determine the kinetic parameters for the transesterification reaction of waste vegetable oil (WVO) in supercritical alcohols. To investigate the transesterification of WVO
Externí odkaz:
https://doaj.org/article/c4b874283f944e96893fb81ae062c197
Autor:
Jeeban Poudel, Sea Cheon Oh
Publikováno v:
Energies, Vol 5, Iss 12, Pp 5038-5052 (2012)
In this work, the characteristics of wood degradation using supercritical alcohols have been studied. Supercritical ethanol and supercritical methanol were used as solvents. The kinetics of wood degradation were analyzed using the nonisothermal weigh
Externí odkaz:
https://doaj.org/article/1e6eb5f6319e4b6d91ec2f49c48c7e50
Publikováno v:
Energies, Vol 11, Iss 7, p 1641 (2018)
The aim of this study was to investigate the optimal temperature range for waste wood and the effect torrefaction residence time had on torrefied biomass feedstock. Temperature range of 200–400 °C and residence time of 0–50 min were considered.
Externí odkaz:
https://doaj.org/article/287292961ef2448883a7612bbbb2e95f
Publikováno v:
Applied Sciences, Vol 8, Iss 2, p 183 (2018)
Thermal pre-treatment of non-lignocellulosic biomass, sewage sludge, using a lab-scale fluidized bed reactor was carried out in order to enhance its solid fuel properties. The influence of the torrefaction temperature range from 200–350 °C and 0
Externí odkaz:
https://doaj.org/article/adc0b9d5c7b44b738e8b93879adc5ab6
Utilizing Downdraft Fixed Bed Reactor for Thermal Upgrading of Sewage Sludge as Fuel by Torrefaction
Publikováno v:
Applied Sciences, Vol 7, Iss 11, p 1189 (2017)
A lab-scale downdraft fixed bed reactor was used for the study of sewage sludge, a non-lignocellulosic biomass, torrefaction to enhance the thermochemical properties of sewage sludge. The torrefaction was carried out for a temperature range of 200–
Externí odkaz:
https://doaj.org/article/d450a51d92e14f7b8c535fd7e6a6e1a0
Publikováno v:
Energies, Vol 10, Iss 4, p 546 (2017)
Comparative analysis of transesterification of virgin cooking oil (VCO) and waste cooking oil (WCO) in catalyzed and supercritical transesterification process using methanol and ethanol as solvents has been conducted in this study. The luminous point
Externí odkaz:
https://doaj.org/article/ce91773e423245f09e7deb99fd8d5dc1
Publikováno v:
Energies, Vol 10, Iss 3, p 265 (2017)
In this work, the characteristics of waste pig fat degradation using supercritical alcohols have been studied. Comparative analysis of the influence of supercritical methanol and supercritical ethanol as solvents on the transesterification was the pr
Externí odkaz:
https://doaj.org/article/0b25bf8fe16847e09a8fb4047a86a2bd
Publikováno v:
Korean Society of Thermal Environmental Engineers. 17:1-9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2289584b2ac553385057b94039fe4c9
https://doi.org/10.55079/jtee.2022.17.2.1
https://doi.org/10.55079/jtee.2022.17.2.1