Two-phase flow turbomachinery
The innovation
Two-phase flow turbomachinery developed to date has shown modest efficiency at design point and significant performance degradation in off-design operating conditions. This has led to sporadic deployment due to limited economic viability, confined to narrow power bands. Tifeo's two-phase flow turbomachinery overcomes these limitations thanks to the modular design of its proprietary hydraulic cells — high efficiency across a broad operating range, and scalability from tens of kW to tens of MW — thereby making deployment economically viable and enabling widespread adoption for the first time.
The first applications
Tifeo will deploy its proprietary two-phase flow turbomachinery initially in a broad range of conventional plants across the energy, hydrocarbon, cryogenic and chemical sectors, in order to generate revenues at an early stage. Sales of complete turbomachinery will begin in Year 4 of the four-year development programme.
Energy plants
Industrial refrigeration, HVAC & data-centre chillers, steam / ORC / geothermal power, heat pumps
Hydrocarbon plants
Oil & gas wells, oil refineries
Cryogenic plants
Liquefaction & separation — ASU, LNG, LPG / NH₃
Chemical plants
High-pressure synthesis reactors
| Stage | Application | Payback | NPV / CAPEX |
|---|
| Beachhead | Industrial refrigeration | 1.9 yr | 3.5× |
| Beachhead | Gas wells | 2.6 yr | 2.2× |
| Beachhead | Oil wells | 3.9 yr | 1.2× |
| Expansion | HVAC chillers in large buildings | 3.8 yr | 1.3× |
| Follow-on | Steam power plants | 5.4 yr | 0.6× |
Central estimates. Data-centre chillers follow in the expansion stage; geothermal, ORC and cryogenic plants in the follow-on stage.
From Year 3 of the development programme, Tifeo will also license its proprietary hydraulic cells to established turbomachinery OEMs serving the subsea and extreme (high-pressure/high-temperature) oil & gas markets. These licensing revenues, together with those from after-sales services, represent additional upside and are not included in the financial projections. The scale-up of Tifeo's patented high-efficiency energy technologies towards commercialisation will be progressively self-funded through the revenues generated by the turbomachinery business.