Results 21 to 30 of about 84,389 (205)

Structural Integrity Evaluation of a Reactor Cavity during a Steam Explosion for External Reactor Vessel Cooling

open access: yesEnergies, 2021
Nuclear power is a major source of electricity in the international community. However, a significant problem with nuclear power is that, if a severe nuclear accident occurs, radiation may leak and cause great damage.
Sang-Hyun Park   +2 more
doaj   +1 more source

Energy Analysis of Bioethanols Produced from Dendrocalamus Latiflorus

open access: yesChemical Engineering Transactions, 2013
The Ma bamboo (Dendrocalamus latiflorus Munro) covers 152,300 ha in Taiwan, roughly of 7.2 % the overall forest area. This study calculated the energy and mass balance of Ma bamboo as a feedstock for bioethanol production.
H. Ko C   +5 more
doaj   +1 more source

Effect of Steam Explosion Pretreatment on Bamboo for Enzymatic Hydrolysis and Ethanol Fermentation

open access: yesBioResources, 2014
Based on the steam explosion pretreatment that has been applied to other types of lignocellulosic biomass, the steam explosion pretreatment of bamboo, along with a study of the chemical compositions and enzymatic hydrolyzability of substrates, was ...
Zhiqiang Li, Benhua Fei, Zehui Jiang
doaj   +1 more source

Cellulosic materials as biopolymers and supercritical CO2as a green process: chemistry and applications [PDF]

open access: yes, 2012
In this review, we describe the use of supercritical CO2 (scCO2) in several cellulose applications. The focus is on different technologies that either exist or are expected to emerge in the near future.
Camy, Séverine   +2 more
core   +3 more sources

Analysis of Steam Explosion under Conditions of Partially Flooded Cavity and Submerged Reactor Vessel

open access: yesScience and Technology of Nuclear Installations, 2018
A steam explosion in a reactor cavity makes a mechanical load of the pressure pulse, which can result in a failure of the containment isolation. To prove the integrity of the containment during the ex-vessel steam explosion, the effects of water ...
Sang Ho Kim   +2 more
doaj   +1 more source

Optimization of essential oil extraction from orange peels using steam explosion

open access: yesHeliyon, 2018
In this work, a new extraction process using steam explosion at high temperature and pressure was developed, to drastically shorten the extraction time and improved extraction of the essential oil from citrus peels.
Mansour Golmohammadi   +4 more
doaj   +1 more source

Effect of steam explosion on in vitro gas production kinetics and rumen fermentation profiles of three common straws

open access: yesItalian Journal of Animal Science, 2015
To investigate the effect of steam explosion on in vitro gas production (GP) and rumen fermentation profiles of common straws, in vitro cultivation was conducted for 96 h with the rumen fluid collected from steers.
Li Wen He   +4 more
doaj   +1 more source

Effects of Steam Explosion on Bagasse Specific Surface Area and Grafting Degree of Acrylamide-Grafted Bagasse

open access: yesBioResources, 2016
The effect of steam explosion pretreatment conditions, such as steam explosion pressure, maintained pressure time, and bagasse water content, on bagasse specific surface area were investigated through single-factor experiments.
Lei Liang   +6 more
doaj   +1 more source

Extraction of Nanocellulose from Yerba Mate Residues Using Steam Explosion, TEMPO-mediated Oxidation and Ultra-fine Friction Grinding

open access: yesJournal of Natural Fibers, 2022
In this work, we evaluated the extraction of nanocellulose from agro-industrial residue of yerba mate (YM, Ilex paraguariensis, St.Hil) sticks through chemical (bleaching and 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO)-mediated oxidation), physical ...
Ruan Ezequiel Gemmer   +7 more
doaj   +1 more source

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