Gas-liquid entrainment mixing apparatus and method
A mixing device and gas-liquid technology, applied in chemical instruments and methods, separation methods, gas treatment, etc., can solve the problems of insufficient gas-liquid mixing, lack of gas and liquid fluidity, and reduced comprehensive purification efficiency, etc. Achieve the effect of ensuring the excitation frequency, increasing the gas-liquid contact area, and improving the purification efficiency
Active Publication Date: 2017-08-22
天津矿嘉科技有限公司
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Problems solved by technology
However, during the operation of the existing equipment, there is no effective control of the fluidity of the gas phase and the liquid phase, so that the process of stimulating the purification liquid by the harmful air flow has obvious paroxysmal and intermittent characteristics, and a Larger ineffective contact space is created, and the effect of full gas-liquid mixing cannot be achieved, which provides possible time and space for the escape of harmful substances in the airflow, and the overall purification efficiency is reduced
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[0046] Such as figure 2 As shown, the ear-shaped plate 10 is made of a 3-5mm thick plate, and an entrainment space is formed at the end with a larger curvature, so that the gas and liquid can be fully entrained, so that the harmful components in the gas can be captured by the purified liquid as much as possible. Collective capture, enhance purification efficiency; and forcefully change the flow direction of the gas-liquid mixture through the right-angle folding plate 12 at the end, further change the distribution state of the gas-liquid mixture in the purification chamber, strengthen the gas-liquid mixing state, and reduce the possible space for harmful components to escape .
[0047] Such as Figure 7 , 8 As shown, the aperture of the liquid phase steady flow device 7 is about 2-3 cm, and it is placed in the middle of the gas-liquid entrainment mixing device close to the bottom surface, and its function is to connect two working chambers 1, at the left and right sides of t...
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Abstract
The invention relates to a gas-liquid entrainment mixing apparatus and method. The invention relates to an apparatus and a method for physically mixing smoke and purified liquid, which solves the problems in a gas-liquid contact way that the airflow impacts the liquid surface that the gas and liquid are insufficiently mixed due to the intermittent and paroxysmal stimulation of the purified liquid trapping body. When the airflow impacts the liquid surface, the stability of the liquid surface of the purified liquid is adjusted by virtue of a liquid phase flow stabilizing apparatus and a two-phase flow guide apparatus, the high-frequency stimulation of the purified liquid trapping body is adjusted by virtue of the gaseous distributing and pressurizing apparatus and the two-phase flow guide apparatus, a gas-liquid mixing space is controlled by virtue of an entrainment cavity and the two-phase flow guide apparatus, the gas-liquid entrainment and mixing effect is improved, finally the gas and liquid in a purification cavity can be sufficiently mixed, harmful components in the harmful gas can contact with the purified liquid sufficiently, the leakage probability of the harmful components can be reduced, and the purification efficiency can be improved.
Description
technical field [0001] The invention relates to a device and method for physical mixing between flue gas and purification liquid, specifically a gas-liquid entrainment mixing device and method, which can make the gas-liquid two-phase stable entrainment mixing effect, and strengthen the purification liquid The purification effect on harmful substances in the flue gas is suitable for the treatment of respirable dust, SO 2 , ammonia and other harmful flue gas purification. Background technique [0002] Gas-liquid contact mixing is an important way to complete the purification by mixing harmful flue gas and purification liquid. It can deal with high humidity, high temperature and waste gas containing sulfide, ammonia, smoke and so on. It is a commonly used method for flue gas purification in high-emission industries such as traditional mining, metallurgy, chemical industry, cement, and industrial kilns; as flue gas emissions become more and more stringent, flue gas emissions fr...
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IPC IPC(8): B01D53/18B01D53/78B01D47/02
CPCB01D47/024B01D53/18B01D53/78B01D2258/0283
Inventor 李小川魏涛申志远王冬雪胡海彬王启立刘颀薛彬
Owner 天津矿嘉科技有限公司
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