The difference in safety recommendations between a natural gas stove and a propane camping stove during a storm primarily stems from the properties of the two fuels and the associated risks.
Combustion byproducts: Natural gas is typically supplied to homes through a dedicated pipeline system and burns relatively cleanly, producing primarily carbon dioxide and water vapor as byproducts. On the other hand, propane, commonly used in camping stoves, can produce carbon monoxide (CO) when burned. Carbon monoxide is a colorless, odorless gas that is highly toxic and can be fatal in high concentrations.
Ventilation: Natural gas stoves in homes are usually installed with proper ventilation systems, such as exhaust hoods or vents, which help to remove any combustion byproducts and ensure a safe environment. In contrast, camping stoves are not designed for indoor use and may not have the same level of ventilation mechanisms. Running a propane stove indoors without adequate ventilation can lead to a buildup of carbon monoxide, posing a serious health hazard.
Stability and safety features: Natural gas stoves in homes are typically designed for stability and incorporate safety features such as automatic shut-off valves, flame sensors, and thermocouples that help prevent gas leaks and accidental fires. Camping stoves, on the other hand, are designed for portability and may not have the same level of safety features as household appliances. They are more susceptible to being knocked over, which can result in fires or burns if used indoors.
Considering these factors, it is generally advised not to use propane camping stoves indoors, especially during a storm when power outages or gas leaks may occur. It's important to prioritize safety and follow the manufacturer's guidelines and safety recommendations for any type of stove or fuel source you are using.