CEWT | Carbon Recycling Technology (CRT)
CRT – Linking the Energy Infrastructure of the Past with the Renewable Energy of the Future
A different role for carbon in a renewable-energy system
The energy infrastructure developed during the fossil-fuel era represents an enormous investment in gas networks, storage, turbines, boilers, steam systems and industrial processes. The transition to renewable energy does not necessarily mean that all of this infrastructure must be discarded.
The opportunity is to change what flows through the system – and to change the role of carbon.
| Renewable electricity = external energy source Renewable H₂ = energy-transfer mechanism Recycled carbon = molecular carrier CH₄ = dispatchable chemical-energy store |
In CEWT’s patent-pending Carbon Recycling Technology (CRT) architecture, renewable electricity produces hydrogen. Recycled carbon provides the molecular backbone, allowing that renewable energy to be embodied in synthetic methane (CH₄) – a familiar, storable and dispatchable energy carrier.
Once the renewable energy has been stored as CH₄, it can be dispatched when required to produce firm electricity and useful thermal energy without requiring a simultaneous external hydrogen supply. Hydrogen is required during regeneration of the methane, but the timing of hydrogen production can therefore be separated from the timing of power and heat demand.
Renewable electricity → H₂ + recycled carbon → CH₄ → storage / dispatch → firm power + heat → CO₂ capture → carbon recycled
The methane inventory is itself a form of chemical energy storage. CRT therefore does not eliminate energy storage; it changes its form, potentially reducing dependence on separate long-duration electrical storage where the system and economics support that choice.
Because methane is already compatible with many established energy technologies, CRT also creates the possibility of retaining value from compatible gas, power and thermal infrastructure built during the fossil-fuel era. Individual assets would still require engineering assessment for gas specification, pressure, materials, combustion performance, emissions control and retrofit requirements.
| PAST | Fossil carbon → CH₄ → power + heat → CO₂ released |
| FUTURE CRT ARCHITECTURE | Renewable energy + H₂ + recycled carbon → CH₄ → power + heat → CO₂ captured → carbon recycled |
CRT is a link between the past and the future.
Renewable electricity provides the energy. Hydrogen transfers it. Carbon carries it. Methane stores it. Compatible infrastructure delivers it. Carbon is recycled, and the cycle begins again.
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