Cyclone-shaped mass transfer component and static supergravity mass transfer separation device

Abstract

The invention discloses a cyclone-shaped mass transfer component which comprises a cavity and a tail tube, wherein the upper part of the cavity is provided with a light phase feeding tube along the tangent direction of the cavity, a circumferential outlet at the upper part of the cavity is provided with a light phase overflow tube, the center of the light phase overflow tube is provided with a heavy phase feeding tube, and the heavy phase feeding tube is inserted in the cavity along the center of the light phase overflow tube; and the center of the lower end of the cavity is provided with the tail tube, and through the formation of a static supergravity field without rotatable parts, two-phase materials with different densities simultaneously implement a two-phase uniform mixing and separating process. The invention also discloses a static supergravity mass transfer separation device containing the mass transfer components, which comprises multiple mass transfer components which are connected in series, the tail tube of the (N+1)th-stage mass transfer component is a heavy phase feeding tube of the Nth-stage mass transfer component, the mass transfer components are connected in a similar fashion, and through the reasonable structure design of the multiple mass transfer components, a static centrifugal force field is formed for realizing the multistage countercurrent operation of two phases with different densities.

Description

technical field [0001] The invention relates to a cyclone-shaped mass transfer element, and discloses a static supergravity mass transfer separation device formed by using the mass transfer element, which can be used for multi-stage countercurrent operation. Background technique [0002] Most of the equipment used in the mass transfer and separation process (absorption, rectification, extraction, etc.) nowadays, the mass transfer and separation process between the two phases is completed under the gravity field, and the vigorous mixing is helpful for mass transfer, but will It greatly increases the difficulty of two-phase separation; because the gravity field restricts the rate of two-phase separation, this type of mass transfer separation equipment cannot perform deeper mixing, resulting in a large volume and low stage efficiency. [0003] The cyclone is a common separation and classification equipment, and the principle of centrifugal sedimentation is commonly used. When ...

AI Technical Summary

Problems solved by technology

The operation and maintenance costs of this type of equipment are extremely high, and the processing capacity is not large, so it is only suitable for the production of high value-added products and other special occasions

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