Micro Oven - Portable- Butane powered

[RichardSmith]

Hi, can anyone please help with my project of building a portable miniture Gas (butane)powered oven. Approx a 1" cube or ball shape? Needs to be able to raise temp quickly, and hold even oven temp of approx. 200Deg. Celsius...
Thanks,
Richard

 

[montoyas7940]

You might heat it indirectly with a circulated fluid having a boiling point of appx. 200C
Ethylene Glycol has a boiling point of 197C.