Clean fossil fuel heat and power plants - Nebb process solutions

Nebb has developed several oxyfuel processes with different markets and customers. The Oxyfuel Power Process is a fully scaled power plant and CESAm is a smaller sized heat and power plant suitable to supply energy to a retrofit installed amine absorption plant.

The Oxyfuel Power Process has a relative high thermal efficiency and an optimal solution for separation of CO₂ and H₂O. The expanded exhaust gas is a mixture CO₂ and steam, and capture from oxyfuel power cycles is carried out by vapour condensation. We have a process solution with pressurized separation that is favourable for utilization of the heat of condensation.

Post combustion capture by amine absorption is an option for retrofit capture. To extract CO₂ from atmospheric flue gas is relative energy demanding. Nebb has developed CESAm, an oxyfuel process that supply heat and power to an amine absorption unit.

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