Unfortunately, that won't work. As far as the "greehnouse effect" is concerned, the amount of carbon dioxide already in the atmosphere is already asymptotically close to the point where adding more has no additional warming effect. Not that carbon dioxide's contribution is all that significant to begin with.
CO2? Who cares about that?
Pave the planet in black asphalt, burn fuel everywhere for everything. Then burn some more. Double the world population. Then double it again.
THat’ll raise up the temps a couple notches.