SpinOffs

A blog on what's new, notable, and next in turbomachinery

Posts about SCO2

To The Question of sCO2 Compressor Upstream Conditions Selection

To The Question of sCO2 Compressor Upstream Conditions Selection

By Oleg Zubalev, CAE Software Design Engineer
Sep 10, 2021

The compressor is generally one of the most sensitive components of an sCO2 cycle. This makes it a challenge to design a robust compressor while keeping the thermodynamic cycle close to optimal.

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Supercritical CO2, CFD, Alligators & Gladiators – Thoughts & Trends from Turbo Expo 2019

Supercritical CO2, CFD, Alligators & Gladiators – Thoughts & Trends from Turbo Expo 2019

By Mark R. Anderson
Jul 5, 2019

I recently got back from my favorite annual conference: ASME’s Turbo Expo. This year, someone thought it would be a good idea to hold it in Phoenix, Arizona…in the summertime. While that’s not the...

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Is the Supercritical Carbon Dioxide Market Reaching Critical Mass?

Is the Supercritical Carbon Dioxide Market Reaching Critical Mass?

By Dr. David Schowalter
May 11, 2018

There is obviously a huge amount of interest in Supercritical Carbon Dioxide (sCO2) within the energy industry. One reason is because sCO2 Brayton power cycles operate in the same way as other...

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A Cross-Over SCO2 System Application

A Cross-Over SCO2 System Application

By Francis A. Di Bella, P.E.
May 18, 2017

The 2015 Paris Climate Talks (COP21) were successful in achieving consensus from 196 countries that climate change must be given significant attention. There was a particular focus on the release of...

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Improving the Efficiency of Supercritical CO2 Power Systems

Improving the Efficiency of Supercritical CO2 Power Systems

By Francis A. Di Bella, P.E.
Apr 27, 2017

The contemporary gas turbine engine, developed in the 1940’s by Sir Frank Whittle (pictured), is stillconsidered to be among the most efficient, external combustion engines. Today, there is a...

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The Need for Computational Tools for Predicting Compressor Performance in Supercritical CO2 Power Cycles

The Need for Computational Tools for Predicting Compressor Performance in Supercritical CO2 Power Cycles

By Mark R. Anderson
Feb 7, 2017

Supercritical CO2 cycles have the potential to significantly improve efficiency and reduce emissions in power generation. However, the unique fluid dynamic properties of supercritical CO2 that enable...

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