Αποτελέσματα Αναζήτησης
1 Οκτ 2021 · Based on our results of CO 2 adsorption on MgO and Mg(OH) 2 surfaces, we identified three CO 2 polarization mechanisms, i.e. charge transfer to CO 2, electron localization within CO 2, and uneven electron distribution in two O atoms of CO 2, which are illustrated via variation of CO 2 electron localization function (ELF) after adsorption at ELF ...
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Low cost MgO has an attractive theoretical CO 2 capture...
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29 Αυγ 2014 · A novel CO2 capture process was developed using a Mg(OH)2-based sorbent suitable for warm gas CO2 removal from high-pressure coal gasification gas streams. The purpose of this study is to perform a …
A novel sorbent consisting of Mg (OH)2 was developed for carbon dioxide (CO2) capture at 200−315 °C suitable for CO2 capture applications such as coal gasification systems.
1 Σεπ 2013 · Magnesium hydroxide (Mg(OH)2) has been considered as a potential solvent for C02 removal of coal-fired power plant and biomass gas. The chemistry action and mass to transfer mechanism of … Expand
1 Ιαν 2004 · The goal of this study was to study the absorption characteristics of CO2 from a simulated flue gas using reclaimed Mg(OH)2 slurries. Mg(OH)2 has been selected as the scrubbing agent...
12 Σεπ 2024 · The latter reacts with CO 2 adsorbed on the surface of MgO on the triple phase boundaries, or stated otherwise, the contact points between gas, solid and molten phases, to yield [Mg 2+ ⋯CO 3 2−] ionic pairs that eventually crystallise to MgCO 3, once the molten phases reach saturation. 18 Dal Pozzo et al. also identified the dissolution of ...
1 Δεκ 2014 · CO 2 removal efficiency and absorption capacity (C:Mg ratio) were used to evaluate the absorption performance. Carbon dioxide removal efficiency increases with the increase of liquid height in the column, while the other parameters affect the efficiency in a more complex way.