https://www.spiralwave.io/index.html#
" As the plasma spirals its way up the column, it yanks carbon dioxide out of the air. In the process, it converts the gas into green methanol, a fuel source that can be made renewably and which produces 95 percent fewer carbon emissions, its proponents claim."
I found it on Bizarre Device Sucks CO2 From Atmosphere and Turns It Back Into Fuel