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Adsorption material for adsorption air dryer and combined adsorption method

An air dryer and adsorption material technology, applied in the field of adsorption materials, can solve problems such as single use

Active Publication Date: 2016-06-01
ZHUZHOU YIXING TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0008] The purpose of the present invention is to solve the problem that existing air dryers generally use a single adsorption material to send a new air dryer adsorption material and its adsorption method. This kind of air dryer adsorption material can effectively improve the adsorption capacity. The adsorption effect of the agent, improve the gas quality of the finished product, and improve the purification effect of the air dryer system

Method used

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  • Adsorption material for adsorption air dryer and combined adsorption method
  • Adsorption material for adsorption air dryer and combined adsorption method

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Embodiment 1

[0027] by attaching figure 1 It can be seen that the present invention is an adsorption material for an adsorption air dryer, including two adsorption materials of alumina and molecular sieve, wherein alumina with a particle size of ￠5-￠8mm accounts for 10-20% of the adsorption material, and ￠3-￠8mm Alumina with a particle size of ￠5mm accounts for 50-60% of the adsorption material, molecular sieves with a particle size of ￠3-￠5mm account for 15-40% of the adsorption material, molecular sieves with a particle size of ￠5-￠8mm account for 10-30% of the adsorption material %. The above-mentioned adsorption materials are layered in the order of ￠5-￠8mm particle size alumina, ￠3-￠5mm particle size alumina, ￠3-￠5mm particle size molecular sieve, ￠5-￠8mm particle size molecular sieve Fill it into the adsorption tower of the adsorption air dryer to form a 4-stage composite adsorption material assembly.

[0028] After testing; when the inlet temperature is 40°C and the inlet pressure...

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Abstract

The invention discloses an adsorption material applicable to an adsorption type air dryer and a combined adsorption method of the adsorption material. The absorption material is formed by aluminum oxide and molecular sieves with different particle diameters in a sectional combining manner so as to form a composite absorption material combination body, wherein the aluminum oxide comprises two types of absorption particles with particle diameters being phi3 to phi5mm or phi5 to phi8mm; the molecular sieves also comprise two types of absorption particles with the particle diameters being phi3 to phi5mm or phi5 to phi8mm; the aluminum oxide and the molecular sieves with the different particle diameters are staggered, layered and packed in an absorption cylinder of the absorption type air dryer and combined to form a composite absorption material combination body; compressed air output by the absorption type air dryer is absorbed by the composite absorption material combination body which is combined and formed by the aluminum oxide and the molecular sieves with the different particle diameters.

Description

technical field [0001] The invention relates to an adsorption material for an adsorption air dryer and an assembly method thereof, in particular to an adsorption material and an assembly method for a heatless adsorption dryer of a locomotive air compressor; it is mainly used for compressing air The machine sends out the humid air for drying treatment. Background technique [0002] The basic working principle of the heatless adsorption air dryer is the "pressure swing adsorption" method. When the compressed air containing water passes through the adsorption bed at high pressure, the adsorbent absorbs moisture, and at low pressure, the moisture in the adsorbent is "desorbed" and reused. Returning to the gas phase, the sorbent is thus "regenerated" by dehydration. Therefore, when the adsorption tower is working, the adsorbent in the adsorption tower plays a very important role. The adsorbents of the currently used heatless adsorption air dryer adsorption towers generally use ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J20/16B01D53/26B01D53/04
Inventor 谢成昆周湘浩周定军周剑刘波
Owner ZHUZHOU YIXING TECH CO LTD
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