Lime|loop is a chemical heat battery.
It stores energy in chemical bonds, not as a hot mass. That is how it delivers 700–900°C process heat around the clock, captures pure CO₂ in the same cycle, and runs on a smaller grid connection than a conventional heat battery.
The thermochemical cycle in three stages.
Charge: calcination
During cheap off-peak grid hours, electricity heats the sorbent to ~900°C. CaCO₃ breaks down into CaO and a stream of pure CO₂. Energy is stored chemically, with no thermal losses while idle.
Discharge: carbonation
On demand, CO₂ is reintroduced. The exothermic carbonation reaction releases 700–900°C process heat continuously, straight into your existing steam or air loops.
Capture: CO₂ revenue
The released CO₂ during charging is high-purity and pipeline-ready. Sell to an off-taker, use it on-site, or store it. A second revenue stream that subsidises the heat asset.
What it costs in your country.
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