That is not true. The actual burner has nothing to do with NG or LP. The only differences between an appliance fabricated to use LP or NG is the gas orifices and gas regulator are different and the valves and burner carburetor has to be adjusted. The burners are the same in both LP and NG models.
Propane gas is recommended for use in a barbecue grill.
I would not recommend natural gas bbqing. It would make more sense to continue to use propane, or even charcoal. Natural gas may introduce carcinogens into your food.
A Barbecue takes either butane or propane.
Propane
No, converting a propane dryer to natural gas is not recommended as it can pose safety risks due to differences in gas pressure and combustion characteristics between propane and natural gas. It is recommended to purchase the appropriate dryer for the type of gas available in your home.
Propane which is C3H8
No, C2H8 is not a chemical formula. Propane gas (C3H8) is commonly used in barbecue tanks as a fuel source. Propane is an electrolyte and can conduct electricity when in its ionized form.
They are two different fuels with different properties, ie, natural gas = 1000 BTU/hour per cubic foot, Propane = 2500 BTU/hour per cubic foot (vapor). Most burners can be converted by simply changing to the recommended burner nozzles. Additionally the pressure regulator and /or fuel valve may need to be changed.
Check the manufacturers specs or gas code book. TSSA B149.1 installation of natural gas and propane appliances if you are in Ontario Canada.
It will require a different set of burners. The valve mechanism will also need to be changed. Other than that, it's pretty straight forward.
btu of natural gas to btu of propane
No, it is not recommended to use propane in a natural gas Dearborn heater. Dearborn heaters are designed to work with natural gas fuel, not propane. Using propane in a natural gas heater can cause safety hazards and damage to the heater. It is important to use the correct type of fuel specified by the manufacturer for safe operation.