Carbon dioxide dissolution and ammonia losses in bubble columns for precipitated calcium carbonate (PCC) production
Sign Up to like & getrecommendations! Published in 2019 at "Energy"
DOI: 10.1016/j.energy.2019.03.112
Abstract: The slag2PCC concept aims at transforming steelmaking slag into precipitated calcium carbonate (PCC) with market value. This paper reports on R&D work on two features that impact the overall performance and costs of slag2PCC as… read more here.
Keywords: co2; carbonate pcc; precipitated calcium; dissolution ... See more keywords
Aragonite precipitated calcium carbonate from magnesium rich carbonate rock for polyethersulfone hollow fibre membrane application
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2018.05.192
Abstract: Abstract A reaction-assisted synthesis using a naturally occurring dolomite and aloe vera (Aloe barbadensis Miller) extract as a morphological modifier was employed for aragonite-precipitated calcium carbonate (A-PCC) synthesis. The as-synthesized precipitated calcium carbonate was utilized… read more here.
Keywords: calcium carbonate; precipitated calcium; membrane; aragonite precipitated ... See more keywords
The influence of ammonia and selected amines on the characteristics of calcium carbonate precipitated from calcium chloride solutions via carbonation
Sign Up to like & getrecommendations! Published in 2017 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2017.01.060
Abstract: Abstract The precipitation of calcium carbonate was carried out by passing a gaseous mixture of carbon dioxide and air into a calcium chloride solution. The selected compounds enhancing carbon dioxide absorption were used as additives… read more here.
Keywords: calcium carbonate; precipitated calcium; carbonate particles; calcium ... See more keywords
Methods for Dispersal of Precipitated Calcium Carbonate for Stratospheric Aerosol Injection
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Atmospheric and Oceanic Technology"
DOI: 10.1175/jtech-d-20-0205.1
Abstract: Two methods for the laboratory-scale formation of aerosols of nanosized particles of precipitated calcium carbonate (PCC), for potential use in Stratospheric Aerosol Injection (SAI), a Solar Radiation Management (SRM) technique, are described. The first uses… read more here.
Keywords: precipitated calcium; aerosol injection; stratospheric aerosol; calcium carbonate ... See more keywords