Technology Owner: Origen
About: A carbon-negative process that uses a flash calciner and unconventional heat sources (fuel cells, oxy-fired combustion) to break down limestone into lime and high-purity CO2. The CO2 can either be used or safely sequestered underground while the lime can be used for industrial purposes and naturally removes CO2 from the air.
Type: Long-term Storage
Utilization: Geologic Sequestration
Location: Oxford, United Kingdom