Generally dry gas, the main component is methane, basically free of impurities, high calorific value, slow flame propagation speed, high conveying pressure.
Gas is a mixture of various gases, containing water, oil and dust, ammonia naphthalene and hydrogen sulfide and other impurities, low transmission pressure.
And the difference between gas cooker: usually, the gas pressure is high, the gas nozzle aperture is small, and the natural gas pressure is small, the aperture is large, and can not be mixed.
In addition, when furnaces are designed, the combustion-supporting capacity of oxygen in the air (20.9%), known as the mixing ratio, is usually considered.
They need more air, and the other two less.
Natural gas stoves and gas stoves work in similar principles and shapes.
The difference lies in the holes of the gas nozzles.
As we all know, the main reason is that natural gas and gas have different heating values of combustion, and their pressures are also different.
We should choose according to the needs of our family.
The pressure of natural gas is 2800Pa, and the pressure of pipeline gas is 2000Pa. The pipeline gas cooker can be changed into a natural gas cooker.
During this process, the nozzle and fire cover of the furnace need to be replaced, and other matters are solved by the gas company.
The difference between a natural gas stove and a gas stove is not dangerous as long as it is replaced, but it is very dangerous to use a pipeline gas stove without replacement to burn natural gas.
As far as combustion characteristics are concerned, natural gas and gas are not interchangeable.
Therefore, when gas is converted into natural gas, the original gas cooker, appliance, meter and transmission and distribution network must be replaced or transformed.
Among them, artificial gas stoves should be transformed or renewed into natural gas stoves, and household stoves should be transformed into natural gas stoves by replacing the nozzle and the fire hole cover.
By changing the nozzle burner (main fire, long open fire, etc.), the household water heater is transformed into.