Natural gas toxic how should pay attention to
So, natural gas and liquefied petroleum gas is absolutely safe? Otherwise, carbon monoxide poisoning can occur if it is not used properly, because the gas is oxidized during combustion. When in a closed room, excessive consumption of oxygen, the gas will not burn completely, resulting in carbon monoxide poisoning. Therefore, the use of any gas should pay attention to ventilation, to prevent poisoning.
We have to start with the human respiratory system. Red blood cells in the human body, the main component of red blood cells are hemoglobin, it has the function of transporting oxygen. In the lungs, hemoglobin can be combined with inhaled oxygen, and through the blood circulation to the body organs and tissues. The carbon monoxide in the gas is easier to combine with hemoglobin, and the combination is very firm. Its binding capacity is 200 times larger than that of oxygen. Therefore, once the human body inhaled carbon monoxide, hemoglobin will be combined with carbon monoxide, so that oxygen can not be transported.
First of all, you need to know the difference between gas and natural gas.The main component of natural gas is methane and hydrogen, colorless, tasteless, high calorific value, full combustion, no impurities. Liquefied petroleum gas is the main component of four carbon below the hydrocarbon, colorless, tasteless, calorific value lower than natural gas, there are certain impurities. For a long time the use of liquefied petroleum gas kitchen cooking utensils, cooking stoves appear to have a layer of oil, which is liquefied petroleum gas combustion emitted by some of the organic matter. Coal gas is mainly produced by coking gas, it is the main component of carbon monoxide, but also contains a small amount of hydrogen, such as methane, although it is colorless, tasteless, then, why the toxic gas?
