Gas-solid cross-flow reaction chamber of adsorption tower

Abstract

The invention relates to a gas-solid cross-flow reaction chamber of an adsorption tower, which is characterized in that starting from the whole cross-flow circulation path of flue gas from an inlet to an outlet, the structural style, position and aperture ratio of wall surfaces are designed according to the performance requirements of the wall surfaces at the flue gas inlet, among separated chambers in the cross-flow reaction chamber and at the gas-solid separation position; Factors of flue gas flow resistance, flue gas outlet dust carrying capacity, wall surface processing and manufacturing and the like are comprehensively considered. The reaction chamber can guide the wall surface design of the gas-solid cross-flow reaction chamber, reduce the flue gas circulation resistance, avoid flue gas blow-by, improve the gas-solid reaction efficiency, and prevent solid materials from overflowing and mixing.

Description

technical field [0001] The invention relates to a gas-solid cross-flow reaction chamber of an adsorption tower, in particular to a device designed for the flue gas inlet wall, internal partition wall and gas-solid separation wall of the gas-solid cross-flow reaction chamber. Background technique [0002] The carbon-based catalytic flue gas purification process is an advanced process with high efficiency, water saving, no secondary pollution, and simultaneous removal of multiple pollutants in the flue gas. The flue gas to be treated (gas phase) and the carbon-based catalyst (solid phase) flow alternately in the adsorption tower (gas-solid reaction chamber), a series of physical and chemical reaction processes occur, and various pollutions such as sulfur, nitric acid and dust in the flue gas are realized. removal of matter. [0003] In the carbon-based catalytic flue gas adsorption and purification system, the gas-solid cross-flow reaction chamber of the adsorption tower is t...

AI Technical Summary

Problems solved by technology

Inadequacies of this design: 1. The design principle of the grid structure is not described in the literature; 2. The design is on the gas-solid separation wall (original figure 1 Components 5 and 7 in ) have the hidden danger of solid particles being blown out by the flue gas; 3. In this design, there is no wall separation between the solid materials inside the reaction chamber, so it is not convenient to accurately adjust the downward flow rate of the solid materials. Coarse adjustment only via bottom deflector

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