Re: Is it safe to burn an alcohol stove in a closed cabin?
To my knowledge burning of any fuel including alcohol will cause a significant risk of carbon mon oxide poisoning, and should only be used in proper ventilation.
Carbon monoxide is a odor less tasteless colorless gas that attaches to your red blood cells and prevents the transfer of oxygen. Its nothing to mess with. The warning signs if one knows what to look for can vary but include blurred vision, headache, nausea, inability to concentrate, loss of fine motor skills etc......
I have to re check my chart but I believe OSHA allows a exposure rate of 80ppm for 8 hours. Here in the mill we routinely see levels over 200ppm.
The problem with carbon monoxide is if the levels are low, say 150-200 ppm the onset of symptoms will occur gradually over several hours and can often be recognized. In higher levels 300+ppm the symptoms can happen very quickly and you just drop. We joke here at work if you get caught in a bad gas pocket and ignore your alarm and don't leave you'll have about enough time to realize you forgot how to lift your legs(from the gas impairment) before you'll be staring at the ground wondering what's happening. In severe cases simply moving to fresh air won't work, the use of a hyperbolic chamber to force the co out of your blood stream is needed.
Its nothing to mess with.
Bill