Results 41 to 50 of about 70,616 (210)
Preparation and carbon sequestration properties of supercritical CO2 foamed concrete
Meitan xuebaoRealizing green and low-carbon development will be a new requirement facing the coal industry. In order to address this problem, this paper proposed a method of preparing foam concrete using a supercritical CO2 phase change foaming technology, and a ...
Xupeng TA +7 more
doaj +1 more source
Injection of CO2-saturated brine in geological reservoir: a way to enhanced storage safety [PDF]
, 2016 Injection of free-phase supercritical CO2 into deep geological reservoirs is associated with risk of considerable return flows towards the land surface due to the buoyancy of CO2, which is lighter than the resident brine in the reservoir.
Ahmad, Nawaz +5 more
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Influence of supercritical CO2 on the physical property of tight sandstone
PetroleumIn low-pressure gas reservoirs, water-based fracture fluid is difficult to flowback, which is unfavorable for several tight sandstone gas reservoirs in the Sichuan Basin with low pressure and high permeability geological characteristics.
Huan Peng +7 more
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Cleaner Routes for Friedel-Crafts Acylation [PDF]
, 2010 Friedel-Crafts acylation is among the most fundamental and useful reactions to yield aromatic ketones but it is one of the less acceptable in terms of unwanted polluting by-products or atom economy because of the overconsumption of catalyst which is used
Aribert, Nicolas +4 more
core +2 more sources
Journal of Natural Fibers, 2022 The need for an environmentally friendly tool in textile production is the major concern of consumers and traders. The current study is aimed to use supercritical CO2 technology to improve dyeing of minor elastin containing cotton using CI. Reactive Blue
Noureddine Baaka +3 more
doaj +1 more source
Crossover soft-SAFT modelling of the CO2+NO2/N2O4 mixture [PDF]
, 2008 Accurate thermo-physical properties are mandatory for all industrial applications. However, experimental data are often scarce and models are needed for the estimation of properties.
Belkadi, Abdelkrim +2 more
core
Vesicularity, bubble formation and noble gas fractionation during MORB degassing
, 2013 The objective of this study is to use molecular dynamics simulation (MD) to evaluate the vesicularity and noble gas fractionation, and to shed light on bubble formation during MORB degassing.
Aubry, G., Guillot, B., Sator, N.
core +2 more sources
Flow Modeling for CO2 Sequestration: The Frio Brine Pilot [PDF]
, 2005 Bureau of Economic ...
Doughty, C.
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Kinetic study of pilot-scale supercritical CO2 extraction of rosemary (Rosmarinus officinalis) leaves [PDF]
, 2011 NOTICE: This is the author’s version of a work that was accepted for publication in Journal of Supercritical Fluids. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality ...
Fornari, Tiziana +5 more
core +2 more sources
Carrying Gold in Supercritical CO2 [PDF]
Gold Bulletin, 1999 A series of fluorinated calixarene derivatives, with lower rim sulfur-donor atoms, were synthesized and studied for the sequestration of gold using supercritical fluid extraction. Following temperature and pressure optimization and using extracts collected in methyliso-butyl ketone, analysis by flame atomic absorption spectrometry reveals that Au(III ...
Glennon, Jeremy D +4 more
openaire +1 more source