This video on Fuel From The Air suggests Cerium Oxide as a catalyst. At 1500 degrees (combustion chamber temps?) it turns the CO2 in the air into syngas.
As to how you'd get it to adhere to combustion chamber, I have no clue.
__________________
.
.Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster
____________________
.
.Three conspiracy theorists walk into a bar --You can't say that is a coincidence.
|