Advanced Turbomachinery Components for Supercritical CO2 Power Cycles

 

Design space for Aerojet Rocketdyne (AR) turbomachinery<br/>in direct and indirect SCO<sub>2</sub> power cycles.
Design space for Aerojet Rocketdyne (AR) turbomachinery
in direct and indirect SCO2 power cycles.
Performer: 
Gas Technology Institute - GTI
Website:  Aerojet Rocketdyne
Award Number:  FE0023998
Project Duration:  10/01/2014 – 06/30/2016
Total Award Value:  $786,872
DOE Share:  $572,928
Performer Share:  $213,944
Technology Area:  Advanced Turbines
Key Technology:  Turbo-machinery for Supercritical CO2 Power Cycles
Location:  Chatsworth, California

Project Description

Aerojet Rocketdyne (AR) along with Duke Energy, Alstom Power, Electric Power Research, and Oak Ridge National Laboratory (ORNL) are developing more innovatively mature turbomachinery components for indirectly and directly heated supercritical CO2 (SCO2) power generation cycles. The project team will perform systems analyses for both directly and indirectly heated cycles; perform turbomachinery layout studies; and perform a technology gap analysis to assess where future investments and testing are needed. AR and ORNL will also perform long duration high-temperature, high-pressure exposure tests on a variety of materials in SCO2 to determine materials compatibility and inform future turbomachinery designs.

Project Benefits

The developed technologies will enable the economic deployment of coal power with carbon capture and sequestration with a predicted levelized cost of electricity reduction over first-generation technologies and a reduced cost of CO2 capture. The project will also provide a technology gap assessment to inform the commercialization path expected to lead to commercial operation.

Contact Information

Federal Project Manager 
Seth Lawson: seth.lawson@netl.doe.gov
Technology Manager 
Richard Dennis: richard.dennis@netl.doe.gov
Principal Investigator 
Kevin Lunde: kevin.lunde@rocket.com
 

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