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Technology
THE CHEMISTRY
CO₂ emissions have been an inherent and unavoidable part of lime production (until now)
Over 65% of CO₂ emissions from lime production come from the process of calcination, driving off CO₂ using heat, which can only be abated by carbon capture.
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Limestone
1t CaCO₃
Heat
~950℃
Lime
~0.56t CaO
CO₂
~0.44t CO₂
OUR APPROACH
We use a proprietary process to produce high-purity CO₂ that can be easily captured and sequestered…
Lime
Used as a carbon sponge,
removing CO₂ directly from the air
Circular Feedstock
Renewable Energy
CO₂
Permanently sequestered by partner organisations
…transforming our lime into a “carbon sponge”, absorbing atmospheric CO₂.
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