Results 11 to 20 of about 4,864,547 (291)
Solvent Performance Evaluation of Heavy Oil in Coal–Oil Co-Liquefaction [PDF]
International Journal of Molecular SciencesIn this study, we investigated the solvent performance of six heavy oils from Xinjiang, China, for coal–oil co-liquefaction (COCL). Autoclave experiments revealed that shale oil vacuum residue (SOVR) provided the best liquefaction performance. The oils were characterized using FT-IR, 13C-NMR, 1H-NMR, and column chromatography, which revealed that they ...
Guanghua Yang +5 more
openaire +3 more sources
Hydrothermal processing of microalgae [PDF]
, 2013 Microalgae are regarded as a promising biomass resource for the production of biofuels and chemicals which does not compete with food production. Microalgae contain large amounts of lipids and have faster growth rates than terrestrial biomass. One of the
Biller, Patrick
core +6 more sources
Co-liquefaction of microalgae and lignocellulosic biomass in subcritical water [PDF]
Bioresource Technology, 2015 This study investigated co-liquefaction of microalgae (Chlorella pyrenoidosa, CP) and lignocellulosic biomass (Rice husk, RH) in subcritical water for bio-oil production. The effects of liquefaction temperature (200-350°C), residence time (10-90min), solid concentration (10-30wt.%) and mass ratio of CP/RH on product distribution were investigated.
Chao, Gai +4 more
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Co-liquefaction of Macroalgae with Common Marine Plastic Pollutants [PDF]
ACS Sustainable Chemistry & Engineering, 2019 Macroalgal blooms are environmentally problematic and costly to remediate, but they also represent a vast untapped resource for the production of renewable chemicals and fuels. The responsible exploitation of such marine resources will become increasingly prominent in the transition away from the crude oil economy that currently dominates global ...
Sofia Raikova +3 more
openaire +4 more sources
CO2 Liquefaction Close to the Triple Point Pressure
Energies, 2021 For vessel-based transport of liquid CO2 in carbon capture and storage chains, transport at 8 bar(a) enable significant cost reductions compared to transport at higher pressures for most transport distances and volumes.
Stian Trædal +4 more
doaj +1 more source
Hydrothermal Co-Liquefaction of Synthetic Polymers and Miscanthus giganteus: Synergistic and Antagonistic Effects [PDF]
ACS Sustainable Chemistry & Engineering, 2020 Synthetic polymers constitute one of the main carbon-containing wastes generated nowadays. In this study, combined hydrothermal liquefaction (co-HTL) is evaluated for 1:1 mixtures of Miscanthus Giganteus and different synthetic polymers including poly-acrylonitrile-butadiene-styrene (ABS), Bisphenol-A based Epoxy resin, high density polyethylene (HDPE),
Juliano Souza dos Passos +2 more
openaire +2 more sources
qschen/liquefaction-detection: Liquefaction detection code
, 2021 This is the initial release of the code and sample data accompanying the paper by Zhan and Chen (2021), "An Accelerogram-based Method for Quick Assessment of Liquefaction Occurrence", Journal of Geotechnical and Geoenvironmental Engineering.
Qiushi, Qiushi,
core +1 more source
Geosciences, 2022 Liquefaction-induced surface manifestations are the result of a complex geological–geotechnical phenomenon, driven by several controlling factors. We propose a multidisciplinary methodological approach, involving engineering geologists, geomorphologists,
Claudia Meisina +11 more
doaj +1 more source
Recent Advances in Direct Coal Liquefaction
Energies, 2010 The growing demand for petroleum, accompanied by the declining petroleum reserves and the concerns over energy security, has intensified the interest in direct coal liquefaction (DCL), particularly in countries such as China which is rich in coal ...
Chunbao (Charles) Xu +2 more
doaj +1 more source
Frontiers in Earth Science, 2021 The 2020 Jiashi Mw 6.0 earthquake occurred at the Kepingtage fold-and-thrust belt in the South Tianshan front, Northwestern China. The ground shaking caused extensive co-seismic deformation of the Xiker dam in the meizoseismal area.
Yuan Yao +9 more
doaj +1 more source