Abstract
CAF‑100 v2.0 “Phoenix‑Eco” is a fully open‑hardware synthetic fuel system that converts water + atmospheric CO₂ + renewable electricity into drop‑in liquid hydrocarbon fuels compatible with all existing gasoline and diesel infrastructure.
This version integrates:
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Phoenix‑Cracker v2.0 hydrodynamic cavitation reactor
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VMR Titan v2.5‑T plasma‑acoustic microbubble refiner
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Solar‑Thermal Direct Air Capture (DAC) using Water System #30
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Arachne Gen‑3 v3.4.1 “FORTRESS” thermal recycling loop
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Single‑Atom Iron (Fe‑N‑C) or Fe‑Co catalysts
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CVNR‑F1.5 molten‑salt fuel conditioning
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Hydrocarbon Normalization Platform v1.5
This architecture achieves:
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Fuel cost target: ~$1.20 per liter
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Yield: ~3× industry standard
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CO₂ capture cost: –$47/ton
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Reaction speed: minutes
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Thermal efficiency: >60%
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Octane: RON 91–98
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Cetane: 45–55
All components are buildable using standard machining, welding, or recycled‑polymer 3D printing using the Sanitized Block Gyroid‑Lattice.
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 License.
Recommended Citation
Caldwell, Michael Victor Mr., "CAF‑100 v2.0 “PHOENIX‑ECO” Open‑Hardware Water‑Derived Synthetic Fuel Engine & Modular Refinery Drop‑In Replacement for Gasoline & Diesel — No Patents, No Secrets, Free for Humanity", Technical Disclosure Commons, ()
https://www.tdcommons.org/dpubs_series/11119