- #1
Mazewind
- 2
- 1
Hello, I'm wondering how I could make an isopropyl alcohol rocket engine. Currently I'm testing with plastic bottles, and that's not quite exciting. The alcohol quickly burns out because it is just some vapor in the bottle. There also isn't enough oxidizer, as the bottle quickly fills in with carbon dioxide. I'm wondering when I add a combustion chamber, I'll be using liquid oxygen as my oxidizer. Does anyone know the ratio of liquid oxygen to alcohol to properly produce thrust?