Αποτελέσματα Αναζήτησης
28 Ιουν 2024 · Here, we report the results of laboratory experiments and a field trial of alkalinity enhancement in wastewater using a commercial magnesium hydroxide suspension (Mg(OH) 2; hereafter ‘MH’).
30 Μαρ 2022 · To investigate a mechanism of reaction of nesquehonite formation (Mg(OH) 2 + CO 2 + 2H 2 O → MgCO 3 ·3H 2 O), at the first step, the simultaneous interaction of the carbonated Mg(OH) 2 cluster and the H 2 O molecule (Mg(OH) 2 + CO 2 + H 2 O) is considered.
1 Οκτ 2021 · The MgO/Mg(OH) 2 composite can be regarded to be comprised of MgO and Mg(OH) 2 with defects. Its TGA analysis validates the dramatically improved CO 2 adsorption capacity from defected Mg(OH) 2 and the slow equilibrium kinetics from pure MgO.
3 Ιουλ 2020 · Abstract. To avoid dangerous climate change, new technologies must remove billions of tonnes of CO 2 from the atmosphere every year by mid-century. Here we detail a land-based enhanced...
4 Φεβ 2021 · Introduction. The effects of unchecked CO 2 emissions on global climate change are being increasingly seen and felt across the world. Examples of issues include increased land and sea...
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 …
The results show that the carbonation of Mg (OH) 2 is much faster (∼50% in 4 min) in a PFB than the carbonation of comparatively fine MgO (<44 μm) in a PTGA (∼50% in 30 min). Furthermore, the results show that the presence of water vapour is pivotal, giving rise to a clear distinction between MgO and Mg (OH) 2 carbonation.
