The Optimistic Construction of a Storage Tank for Concentrated Nitric Acid

How can we estimate the plate thickness required at the base of the tank?

Given the tank's specifications, what factors do we need to consider in determining the required plate thickness?

Estimation of Plate Thickness:

To estimate the plate thickness required at the base of the tank, we need to consider various factors such as the density of water, the height of the tank, and the maximum liquid level in the tank. By using the formula ρ x g x H, we can calculate the design stress for aluminum.

Detail Explanation:

When constructing a storage tank for concentrated nitric acid, it is crucial to ensure that the tank is resistant to corrosion. In this case, the tank will be constructed from aluminum, a material known for its anti-corrosive properties.

With an inside diameter of 6 m and a height of 17 m, the tank's design must account for the maximum liquid level of 16 m to prevent any potential leakage or damage. By estimating the plate thickness required at the base of the tank using the formula P = ρ x g x H, we can determine the appropriate thickness needed to withstand the pressure and stress on the tank.

Considering the allowable design stress for aluminum as 90 MPa, the calculation involves variables such as the density of water, the height of the tank, and the acceleration due to gravity. By substituting these values into the formula, we can derive the required plate thickness that meets the safety standards for the storage tank.

Through a thorough analysis of the stresses involved in the tank's construction, including longitudinal stress and maximum normal stress, we can ensure that the tank's base plate thickness is sufficient to withstand the operational conditions. By following proper design and engineering principles, we can construct a storage tank that not only resists corrosion but also meets the necessary safety requirements.