A penetrating liquid membrane absorption device
A technology of membrane absorption and penetrating liquid, which is applied in the direction of membrane technology, liquid separation agent, separation method, etc., can solve the problems of insufficient gas-liquid contact, etc., and achieve the effects of less energy consumption, low cost, and low operation and maintenance costs
Active Publication Date: 2019-08-16
安徽览星环境科技有限公司
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Problems solved by technology
[0008] In view of the insufficient gas-liquid contact between the packed tower, the plate tower, the empty tower spray and the liquid film absorber, the inability to absorb particles below PM2.5, and the poor adaptability of the dynamic wave scrubber, this application proposes a Through the liquid film absorption device, the equipment structure is simple, the cost is low, the operation is stable and reliable, the energy consumption is low, and the absorption and dust removal efficiency are high.
Method used
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Embodiment 1
[0021] Such as figure 1 As shown, a penetrating liquid film absorption device, the device includes: an inlet pipe 1, a liquid distribution pipe 2, a cylinder 3, a gas distribution plate 4, a gas distribution pipe 5, a nozzle 6, a tapered wire mesh surface 7, Air outlet pipe 8, liquid inlet and liquid level control port 9, liquid level gauge port 10, circulating fluid inlet and outlet 11, liquid discharge pipe 12, bottom plate 13.
[0022] The typical process of the dust removal and desulfurization process of the device: the flue gas enters from the air inlet pipe 1 at the top of the cylinder, is distributed into the cone through the gas distribution plate 4 and the gas distribution pipe 5, and the liquid passes through the liquid distribution pipe 2 and the nozzle 6, and is discharged in the gas distribution pipe 5 The water flow along the wall is formed in the middle, and then a liquid film is formed along the tapered wire mesh surface 7. The gas enters from the inside of the...
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An absorbing device using a permeable liquid film relates to a device adopting the technical scheme as follows: a tapered screen surface is arranged, a liquid forms the liquid film along the tapered screen surface, gas permeates through the liquid film on the tapered screen surface, and absorbed components and dust in flue gas are absorbed by the liquid film. The absorbing device using the permeable liquid film has the beneficial effects as follows: (1) the tapered screen surface is arranged in the absorbing device, the flue gas permeates through the liquid film surface so as to be dedusted and desulfurized, and the gas and the liquid are in contact with each other sufficiently, so that the absorbing efficiency is high; (2) the tapered screen surface is a main absorbing area, and is thin in liquid layer, small in gas resistance, large in liquid film area and large in gas treatment amount; (3) the absorbing device integrates desulfurization and dedusting, simple in structure, easy and convenient to mount and produce, low in flue gas purifying investment cost and low in operating cost and maintenance cost.
Description
technical field [0001] The application belongs to the technical field of gas absorption, waste gas treatment and environmental protection equipment. The invention relates to a penetrating liquid film absorption device, more specifically, it is provided with a tapered screen surface, the liquid forms a liquid film along the tapered screen surface, and the gas passes through the liquid film on the tapered screen surface. The liquid film absorbs the absorbed components and dust in the flue gas. Background technique [0002] The main forms of gas absorption are packed tower and sieve plate tower, and empty tower spraying is more common in the field of tail gas treatment. At present, some liquid film absorbers are being developed, the main forms are falling film absorbers and water film dust collectors. [0003] When the falling film absorber is in operation, the absorbent drops in a thin film along the inner wall of the vertical tube through the film distributor, and the gas p...
Claims
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IPC IPC(8): B01D47/02B01D53/18B01D53/48B01D53/78
CPCB01D47/028B01D53/18B01D53/185B01D53/48B01D53/78B01D2258/0283
Inventor 陶俊徐继红陶陶
Owner 安徽览星环境科技有限公司