A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CARBON DIOXIDE-ADSORBING ARTIFICIAL STONE COMPOSITIONS
The present disclosure relates to carbon dioxide-adsorbing artificial stone compositions. In some embodiments, the artificial stone can be formed from an uncured mixture of: between 25 wt% and 40 wt% binder; between 20 wt% and 25 wt% filler a polycarboxylate-based admixture, and a diluent. At least a portion of the filler comprises a component capable of mineral carbonation, which can be a metal oxide, such as calcium oxide, a silicon oxide, a magnesium oxide, an iron oxide, a magnesium iron silicate, a nickel oxide, and a manganese oxide. In some embodiments, at least a portion of the filler is olivine. When the artificial stone is exposed to CO2 and water, such as typical environmental conditions, the artificial stone adsorbs atmospheric CO2, thus sequestering or adsorbing the carbon in the artificial stone.
CARBON DIOXIDE-ADSORBING ARTIFICIAL STONE COMPOSITIONS
The present disclosure relates to carbon dioxide-adsorbing artificial stone compositions. In some embodiments, the artificial stone can be formed from an uncured mixture of: between 25 wt% and 40 wt% binder; between 20 wt% and 25 wt% filler a polycarboxylate-based admixture, and a diluent. At least a portion of the filler comprises a component capable of mineral carbonation, which can be a metal oxide, such as calcium oxide, a silicon oxide, a magnesium oxide, an iron oxide, a magnesium iron silicate, a nickel oxide, and a manganese oxide. In some embodiments, at least a portion of the filler is olivine. When the artificial stone is exposed to CO2 and water, such as typical environmental conditions, the artificial stone adsorbs atmospheric CO2, thus sequestering or adsorbing the carbon in the artificial stone.
CARBON DIOXIDE-ADSORBING ARTIFICIAL STONE COMPOSITIONS
COMPOSITIONS DE PIERRE RECONSTITUEE D'ADSORPTION DU DIOXYDE DE CARBONE
SAAD ISMAIL BADR (author)
2023-03-29
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Ceramic material, method for adsorbing carbon dioxide and method for converting carbon dioxide
| European Patent Office | 2016
Inorganic artificial stone prepared by carbon dioxide curing and preparation method thereof
| European Patent Office | 2023
| European Patent Office | 2021