I can't wait until they makes these no cost, low-maintenance, and self-replacing. Oh man, just think of how easy it would be to fix our climate issues!
There's actually a new kind of gas turbine thermodynamic cycle that does in fact emit super-critical CO2 in a highly concentrated form that is extremely easy to collect and sequester. https://netpower.com/technology/
They're building a 300MW facility in Texas right now. I'd say this is a really solid contender for a transitionary power generation while we stand around with our heads in the sand.