Sandia began studying these turbines more than five years ago as part of the lab’s work on advanced nuclear reactors. They selected supercritical CO2 as the working fluid operating at approximately 73 ...

Green Gas: the Allam Cycle technology promises a future of emissions-free fossil fuels. GROWING UP IN ENGLAND after World War II, "all the youngsters like me were obsessed with aircraft," says Rodney ...

Research focuses on supercritical carbon dioxide (S-CO2) Brayton-cycle turbines, which typically would be used for bulk thermal and nuclear generation of electricity, including next-generation power ...

The Department of Energy’s National Energy Technology Laboratory (NETL) will award up to $80 million to a 10-MWe pilot project that seeks to advance the development and commercialization of ...

Researchers at Sandia National Laboratories say a project that focuses on supercritical carbon dioxide (CO 2) Brayton cycle turbines is moving to the demonstration stage. Project developers are ...

23 March 2009 – Siemens Energy is to adapt its proprietary process for carbon dioxide capture to the special conditions prevalent in and mode of operation of combined-cycle power plants for the ...

The Earth hit a worrying climate change milestone this month, and it appears to be permanent. The concentration of carbon dioxide in the planet’s atmosphere has surpassed 400 parts per million during ...

Under high CO2 conditions, foraminifera had trouble building shells, repairing spines and were physiologically stressed Stressed and impaired foraminifera could indicate larger scale disruption of ...

Global warming poses a significant threat to human society. Rapid and substantial reductions in greenhouse gas emissions are necessary measures to mitigate global warming. However, substantially ...

Ben Poulter receives funding from the US National Science Foundation, United States Geological Survey, and the European Union. David Frank receives funding from the Swiss National Science Foundation, ...