What are the factors that affect the "small breathing" loss of oil storage tank

Generally speaking, the daily "exhale" duration of the oil storage tank is longer than the "inhale" duration. There are many factors that affect the loss of "small breathing", mainly as follows:

1. It is related to the variation of temperature difference between day and night. The greater the temperature difference between day and night, the greater the loss of small respiration; On the contrary, the variation of temperature difference between day and night is small, so is the loss.

2. It is related to the sunshine time of the place where the oil storage tank is located. The longer the sunshine, the more "small breath" loss; Otherwise, the loss is less.

3. It is related to the open area of oil storage tank. Generally, the larger the storage tank is, the larger the total open area is, the larger the evaporation area is, and the larger the "small breathing" loss is; On the contrary, the tank is small, the evaporation area is small, and the "small breathing" loss is small.

4. It's about the atmosphere. The lower the atmospheric pressure, the greater the loss of "small breathing"; Otherwise, the loss is reduced.

5. It is related to the filling degree of oil storage tank. The volume of the tank filled with gas is small, and the loss of "small breathing" is less; The space volume is big, the loss is also big.