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Nanoconfined Gas Flow Behavior in Organic Shale: Wettability Effect

open access: yesGeofluids, 2022
A clear understanding of nanoconfined gas flow behavior in shale gas reservoirs is beneficial for its efficient development. Nanopores in the shale gas reservoirs are characterized by complex surface chemistry and composition, as well as affinity, while ...
Shan Wu   +5 more
doaj   +1 more source

Biodiesel via in situ wet microalgae biotransformation: Zwitter-type ionic liquid supported extraction and transesterification [PDF]

open access: yes, 2017
The production of biodiesel derived from microalgae is among the most forthcoming technologies that provide an ecologic alternative to fossil fuels.
Bauer, Gerald   +4 more
core   +2 more sources

Influence of extraction methods on the composition of essential oils of Achillea millefolium L. from Lithuania [PDF]

open access: yes, 2014
In this study, flowering aerial parts of Achillea millefolium were used as a matrix for supercritical CO2 extraction (SFE) of volatile oil. The collected extracts were analyzed by GC-FID and GC-MS methods and their composition were compared with that of ...
Bagdonaite, E.   +4 more
core   +1 more source

Application of Facies Controlled Prestack Inversion Technology in Prediction of Deep Tight Gas in Continental Faulted Basin

open access: yesGeofluids, 2022
It is difficult to predict tight sandstone gas in continental rift basin because of complex deep structure, fast transformation of sedimentary facies, large lateral variation of reservoir thickness, and tight and strong heterogeneity.
Xiaowei Guan   +5 more
doaj   +1 more source

Experimental investigation of the mechanism of supercritical CO2 interaction with tight sandstone

open access: yesFrontiers in Energy Research, 2022
One of the important technologies for combating global climate change is CCUS (Carbon Capture, Utilization, and Storage), which aims to address the issue of “greenhouse effect” generated by a significant amount of greenhouse gas emissions.
Huan Peng   +10 more
doaj   +1 more source

Smart Transformation Technology for Digitizing T Oilfield [PDF]

open access: yesE3S Web of Conferences
In response to the current situation of T Oilfield being remote, with high total labor demand, dispersed well distribution, and low automation levels, this paper systematically summarizes the digital technologies and application effects in the ...
Sun Shuxin
doaj   +1 more source

The extraction of natural essential oils and terpenoids from plants by supercritical fluid [PDF]

open access: yesE3S Web of Conferences, 2021
In order to provide guidance for the improvement of supercritical fluid extraction technology in the extraction of natural volatile oil and terpenoids from plants, SFE was compared with steam distillation, solvent extraction, Soxhlet extraction, pressure
Liu Hua   +3 more
doaj   +1 more source

Extraction of oil from jatropha seeds using a twin-screw extruder: Feasibility study [PDF]

open access: yes, 2013
The objective of this study was to evaluate the feasibility of mechanical pressing to extract oil from jatropha seeds using a twin-screw extruder. Experiments were conducted using a co-rotating (Clextral BC 21, France) twin-screw extruder.
Cerny, Muriel   +3 more
core   +5 more sources

Ultrasonic Extraction Of Amaranth Oils

open access: yesJournal of Education, Health and Sport, 2018
Chulak L. D., Zadorozhny V. G., Chulak Yu. L., Chulak O. T., Tatarina O. V. Ultrasonic extraction of amaranth oils. Journal of Education, Health and Sport. 2018;8(8):1227-1235. eISNN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.1465021 http://ojs.ukw.edu.pl/index.php/johs/article/view/6203 The journal has had 7 points in Ministry of ...
L. D. Chulak   +4 more
openaire   +3 more sources

Effects of different aqueous extraction techniques on physicochemical quality and oil recovery of sesame oil

open access: yesEnvironment Conservation Journal, 2023
Sesame is the oldest oilseed crop in agriculture, and it produces more oil than any other crop on the planet. This research aimed to investigate the impact of different oil extraction procedures on sesame seed oil physicochemical quality and oil ...
Gurpreet Singh   +5 more
doaj   +1 more source

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