Refined gas-liquid separator

Abstract

The invention aims at providing a refined gas-liquid separator which comprises an outer barrel body, an inner barrel body and a core barrel, wherein the inner barrel body extends into the outer barrelbody; the lower end part of the inner barrel body is left at the outer part of the outer barrel body; the core barrel is located in the outer barrel body; the lower end part of the core barrel extends into the inner barrel body; a water retaining ring and a water retaining cap are respectively mounted at the outer part of the core barrel; the water retaining ring is fixed between the core barreland the outer barrel body; the water retaining cap is connected with the inner barrel body by a water retaining cap supporting rod; an impeller is mounted in the inner barrel body; a liquid dischargesection is arranged on the inner barrel body above the impeller; liquid discharge holes are formed in the liquid discharge section; a separator liquid-phase outlet is formed in the lower end part of the outer barrel body; a separator gas-phase outlet is formed in the top of the outer barrel body; a gravity separation chamber is formed in each of inner spaces of the outer barrel body, which are located above the water retaining ring and below the water retaining ring. According to the refined gas-liquid separator, gas-liquid mixture can be efficiently separated in a refined manner through three-time separation within the wide flow range and under different corrected flow rates of a gas phase and a liquid phase, in particular to an oscillatory flow pattern.

Description

technical field [0001] The invention relates to a gas-liquid separation device, in particular to a gas-liquid separation device in the field of nuclear energy. Background technique [0002] Gas-liquid separation technology is a widely used technology in the current nuclear energy development process, such as: steam drying in steam generators, separation of fission gases in reactors. With the further deepening of nuclear energy development and utilization, the gas-liquid mixture to be separated gradually presents the characteristics of wide process flow, large gas content range, and diversified flow patterns, which poses new challenges to the existing gas-liquid separation technology. [0003] At present, there are many kinds of gas-liquid separators that have been practically applied. According to the separation principle they use, they can be roughly divided into: gravity gas-liquid separator, cyclone gas-liquid separator, collision gas-liquid separator, multi-principle Ga...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a refined gas-liquid separator that solves the problems of applicable flow and small gas content range in the current gas-liquid separation technology field

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