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Efficient washing method

A washing method and high-efficiency technology, applied in separation methods, chemical instruments and methods, and dispersed particle separation, etc., can solve the problems of limiting the washing effect of the device, the inability to form a liquid cover, and the small gas-liquid contact area, so as to speed up the cross water network The formation of, increase the amount of washing treatment, increase the effect of mass transfer area

Active Publication Date: 2017-09-22
XIANGTAN UNIV
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AI Technical Summary

Problems solved by technology

The kinetic wave device in the related art will have a large part of the space that has nothing to do with mass transfer, which greatly limits the improvement of the washing effect of the device
At the same time, in the related art, the gas-liquid contact area in the power wave washing device is small, and a reasonable liquid cover cannot be formed, which also greatly limits the improvement of the washing effect of the device

Method used

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0025] See figure 1 , Is a schematic structural diagram of a preferred embodiment of the novel foam washing device provided by the present invention. The new foam washing device 100 includes a washing pipe 1, a gas spray pipe 3 and an absorbent spray pipe 5 arranged on the washing pipe 1, and a plurality of conical trapezoidal spirals arranged in the washing pipe 1 at intervals Packing 7. The tapered trapezoidal spiral packing is respec...

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Abstract

The invention provides an efficient washing method, comprising the steps of providing a washing pipe, a gas spraying pipe, absorbent spraying pipes and a conical trapezoidal spiral filler that is positioned between the gas spraying pipe and the absorbent spraying pipes and between the two adjacent absorbent spraying pipes; each absorbent spraying pipe comprises a nozzle, the nozzle comprises a first pipe body, a second pipe body and a liquid distributor cap, and the liquid distributor cap comprises an inner surface, an outer surface and first and second through holes arranged sequentially and alternately in a same clock hand direction in an elliptical form, wherein a center line of each first through hole is perpendicular to the outer surface, and a center line of each second through hole and the outer surface present an included angle; the gas spraying pipe and the absorbent spraying pipes spray waste gas and an absorbent in a gas-liquid ratio of 40-110 respectively into the washing pipe in a gas-liquid reflow manner, wherein the waste gas is 200-120000 m<3> / h in flow. The efficient washing method provided herein can provide improved washing effect.

Description

Technical field [0001] The present invention relates to the technical field of wet washing, in particular, to an efficient washing method. Background technique [0002] The power wave washing device is a new type of high-efficiency mass transfer and heat transfer separation device, which is an advanced technology in the field of international wet scrubbing. The area with high-efficiency washing effect in the power wave washing device is the foam area. The power wave device in the related art will have a large part of the space unrelated to mass transfer, which greatly limits the improvement of the washing effect of the device. At the same time, in the related art, the gas-liquid contact area in the power wave washing device is small, and a reasonable liquid cover cannot be formed, which greatly limits the improvement of the washing effect of the device. [0003] Therefore, it is necessary to further develop the existing power wave washing device to avoid the above-mentioned drawb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/14B01D53/18
CPCB01D53/14B01D53/18Y02B40/00
Inventor 易争明黄启悠
Owner XIANGTAN UNIV
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