Function of baffles for LPG tank Semi trailer
Time:2022-12-16
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The semi-trailer for liquefied gas transportation refers to the single car tank car and semi-trailer tank car whose tank body is fixed on the chassis of the car. It is a special vehicle for the transportation of liquefied gases, which is inflammable and explosive.
The semi-trailer for liquefied gas transportation is used to transport liquefied gas, and the tank body of semi-trailer and liquefied gas tank car will be equipped with several wave boards. What is the point of these wave boards? How far are they?
Because liquefied gas semi-trailer and single vehicle are mobile pressure vessels, and the loading capacity is more than 20 tons, if the liquefied gas semi-trailer travels at a speed of 70 kilometers per hour during transportation, the liquid in the tank will have a large impact on the tank, which will easily lead to cracks or even welding off of the semi-trailer tank. As wave boards are set in the tank, the impact of the liquid in the tank on the tank can be reduced, In addition, it can also reduce the friction and temperature generation caused by liquid movement in the tank, and effectively control the temperature of liquefied gas.
According to the relevant national regulations, generally a wave board is set every 7 cubic meters in the semi-trailer for liquefied gas transportation. The wave board is made of carbon steel and welded on the liner plate of the tank, which plays a significant role.
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