Leakage of diaphragm energy storage tank

Does a storage tank leakage location affect gas diffusion?

We investigated the impact of a storage tank leakage location and downwind storage tank on gas diffusion. Additionally, we determined the relationship of four factors (concentration, velocity, pressure, and turbulence) at different locations downwind of the gas leak. Within the scope of this study, our main findings are as follows: 1.

What happens if gas leakage height increases in a storage tank?

Field experiments with different leakage heights were firstly conducted in real tank area. Gas concentration firstly decreased and then increased with increasing leakage height. Downwind storage tank reduced maximum ground concentration. Toxic gas leakage in a tank area can have catastrophic consequences.

Does gas leakage occur at a high location in a storage tank?

Therefore, studies of gas leakage and diffusion at a high location in the storage tank are urgently required. In particular, for leakage over the top and at the wall of the storage tank, the micrometeorological conditions near the leakage source may differ.

What is the failure mechanism of a leaky 60 m 3 LNG storage tank?

The failed mechanism of a leaky 60 m 3 LNG storage tank made of 304 stainless steel was researched. The black strip-shaped phases in the matrix of the lower head were clarified by TEM as δ-ferrite. The corrosion resistance of the material was decreased by the δ-ferrite and martensite in the matrix.

Does cofferdam area affect storage tank leakage and diffusion?

They reported that increasing the separation between tanks led to a substantial reduction in the vapor cloud volume and size in most cases. Lin et al. (2021) conducted numerical experiments based on a simplified physical model to investigate the impact of cofferdam area on storage tank leakage and diffusion.

How does a downwind storage tank affect gas diffusion?

Downwind storage tank reduced maximum ground concentration. Toxic gas leakage in a tank area can have catastrophic consequences. Storage tank leakage location (particularly for high leakage) and downwind storage tanks potentially influence gas diffusion in tank areas.