Vertical pressure vessel tank applied to oil-gas separation

Abstract

The invention provides a vertical pressure vessel tank applied to oil-gas separation. The vertical pressure vessel tank comprises a tank body, wherein an oil baffling cylinder is arranged in the tank body and is in through connection with a oil-gas inlet tube; a separation umbrella is arranged at the upper part of the inner cavity of the oil baffling cylinder and is composed of two layers of umbrella-shaped separation covers which are arranged at intervals from top to bottom; an oil scattering cap is arranged at the lower part of the separation umbrella and is located at the bottom end part of the oil baffling cylinder; a partition plate is arranged at the lower part of the oil scattering cap; the outer edge of the partition plate is attached on the inner cavity wall of the tank body; a cavity opening is formed in the outer edge of the partition plate; an oil outlet groove is formed in the center of the partition plate; the lower end of the oil outlet groove is correspondingly connected with an oil outlet tube; a water bag area is arranged at the lower part of the partition plate. Through the optimization of design and the combination of the separation umbrella, the secondary separation effect is achieved; the overall oil-gas separation effect is improved; the vertical pressure vessel tank has the characteristics of reasonable structure design and excellent oil-gas separation effect.

Description

technical field [0001] The invention relates to the technical field of pressure vessels, in particular to a pressure vessel for vertical oil-gas separation. Background technique [0002] The pressure vessel tank for oil and gas separation is mainly suitable for oil and gas separation, so that the oil and gas mixture can complete the two-phase separation of oil and gas, so that there is less liquid in the gas and less gas in the liquid. Pressure vessel tanks for oil and gas separation are usually divided into vertical structure and horizontal structure according to gravity separation. However, because the horizontal structure usually occupies a large area, there are certain limitations in use. The structure of traditional vertical gravity separation equipment usually includes an oil inlet pipe, a tank body and an oil retainer. The oil and gas separation effect is poor, and it does not have the secondary separation effect. Contents of the invention [0003] The invention p...

AI Technical Summary

Problems solved by technology

Pressure vessel tanks for oil and gas separation are usually divided into vertical structure and horizontal structure according to gravity separation. However, because the horizontal structure usually occupies a large area, there are certain limitations in use.

The structure of traditional vertical gravity separation equipment usually includes an oil inlet pipe, a tank body and an oil retainer. The oil and gas separation effect is poor, and it does not have the secondary separation effect

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