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Gas distributor and adsorption tower

A gas distributor and gas distribution technology, applied in gas treatment, removal of gas pollutants, selection of absorbent solid gas purification, etc., can solve problems such as poor adsorption effect and uneven gas distribution in the adsorbent bed , to achieve the effect of high efficiency, lower production cost and uniform gas distribution

Active Publication Date: 2017-10-17
铜陵泰富特种材料有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] One of the technical problems to be solved by the present invention is that the gas distribution in the adsorbent bed is not uniform and the adsorption effect is poor in the prior art. The present invention provides a new gas distributor for the adsorption tower

Method used

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  • Gas distributor and adsorption tower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] A gas distributor of an adsorption tower, such as attached figure 1 As shown, it includes a feed pipe 1, a pre-distributor 2, and a gas distribution pipe 3. One end of the pre-distributor 2 is connected to the feed pipe, and the other end is deep into the adsorption tower. The pre-distributor 2 includes an annular gap 5 and an intermediate gas outlet pipe 6. , the middle gas outlet pipe 6 has a circular hole near the diameter of the adsorption tower, the gas distribution pipe 3 is connected to the pre-distributor 2, and passes through the annular gap 5; the gas distribution pipe 3 contains a circular opening 7.

[0062] The gas distribution pipes 3 are annular and share the same center with the adsorption tower; the number of the gas distribution pipes 3 is 4, and the gas distribution pipes 3 are distributed equidistantly along the diameter of the adsorption tower.

Embodiment 2

[0064] A gas distributor of an adsorption tower, such as attached figure 1 As shown, it includes a feed pipe 1, a pre-distributor 2, and a gas distribution pipe 3. One end of the pre-distributor 2 is connected to the feed pipe, and the other end is deep into the adsorption tower. The pre-distributor 2 includes an annular gap 5 and an intermediate gas outlet pipe 6. , the middle gas outlet pipe 6 has a circular hole near the diameter of the adsorption tower, the gas distribution pipe 3 is connected to the pre-distributor 2, and passes through the annular gap 5; the gas distribution pipe 3 contains a circular opening 7.

[0065] The gas distribution pipes 3 are annular and share the same center with the adsorption tower; the number of the gas distribution pipes 3 is 4, and the gas distribution pipes 3 are distributed equidistantly along the diameter of the adsorption tower.

[0066] The gas distribution pipe 3 starts from connecting the two ends of the pre-distributor, and along...

Embodiment 3

[0069] as attached figure 1 As shown, a gas distributor of an adsorption tower includes a feed pipe 1, a pre-distributor 2, and a gas distribution pipe 3. One end of the pre-distributor 2 is connected to the feed pipe, and the other end penetrates into the interior of the adsorption tower. The pre-distributor 2 Including the annular gap 5 and the middle gas outlet pipe 6, the middle gas outlet pipe 6 has a circular hole close to the diameter of the adsorption tower, the gas distribution pipe 3 is connected to the pre-distributor 2, and passes through the annular gap 5; the gas distribution pipe 3 contains a circular hole. Opening 7.

[0070] The gas distribution pipes 3 are annular and share the same center with the adsorption tower; the number of the gas distribution pipes 3 is 4, and the gas distribution pipes 3 are distributed equidistantly along the diameter of the adsorption tower.

[0071]The gas distribution pipe 3 starts from connecting the two ends of the pre-distrib...

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Abstract

The invention relates to a gas distributor of an adsorption tower, and mainly solves the technical problems in the prior art that gas is unevenly distributed in an adsorbent bed layer and the adsorption effect is bad. The gas distributor of the adsorption tower is adopted and comprises a feed pipe (1), a pre-distributor (2) and a gas distribution pipe (3), one end of the pre-distributor (2) is connected with the feed pipe, the other end of the pre-distributor (2) goes deep into the interior of the adsorption tower, the pre-distributor (2) comprises an annular clearance (5) and a middle escape pipe (6), the middle escape pipe (6) is provided with a round hole near the diameter of the adsorption tower, the gas distribution pipe (3) is connected onto the pre-distributor (2) and is communicated with the annular clearance (5), and a round open hole (7) is formed in the gas distribution pipe (3). The technical scheme better solves the problems and can be applied to the industrial production of the gas adsorption tower.

Description

technical field [0001] The invention relates to a gas distributor of an adsorption tower, in particular to a gas distributor of an adsorption tower used for purifying coal gas. Background technique [0002] The main advantage of the axial flow fixed bed adsorption tower is that the flow of the fluid in the bed is close to plug flow, and the chemical reaction speed is faster; a larger production capacity can be obtained with a smaller amount of adsorbent and a smaller adsorption tower volume; The residence time can be strictly controlled, and the temperature distribution can be adjusted appropriately, which is beneficial to improve the conversion rate and selectivity of the chemical reaction. In addition, the axial fixed bed adsorption tower has simple structure, convenient operation, low investment cost, small mechanical wear of the adsorbent in the bed, and can be operated under high temperature and high pressure, so it is widely used in petrochemical industry. [0003] In...

Claims

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Application Information

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IPC IPC(8): B01D53/04C10K1/32
CPCB01D53/04B01D53/0407B01D2253/108B01D2253/1085B01D2253/116B01D2257/302B01D2257/304B01D2257/306B01D2257/7027B01D2257/708C10K1/003C10K1/004C10K1/32
Inventor 虞文胜袁本雄江年马广伟孙玉
Owner 铜陵泰富特种材料有限公司
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