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Air purification treatment system

A treatment system and air purification technology, applied to chemical instruments and methods, dispersed particle separation, combined devices, etc., can solve problems such as unsatisfactory, low humidity, low organic matter content, etc.

Inactive Publication Date: 2014-06-18
DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned inventions still cannot meet the requirements of realizing clean gas with low humidity and low organic matter content

Method used

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  • Air purification treatment system

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Comparison scheme
Effect test

Embodiment 1

[0018] An air purification treatment system, comprising an air pressurization device 1, a primary purifier 2, a secondary purifier 4, a pressure reducing valve 6, a secondary regulator 8, and an organic matter filter 10 connected in series through pipelines Consists of a gas flowmeter 11; the primary purifier outlet 3 and the secondary purifier outlet 5 are used for drainage, the pressure reducing valve adjustment knob 7, and the secondary regulator adjustment knob 9 are used for adjusting gas pressure or flow rate.

[0019] The air pressurization equipment is a compressor or a cylinder filled with high-pressure air.

[0020] The primary purifier 2 is a double-grid oil-water separator, including an air filter and a pressure reducing valve;

[0021] The secondary purifier is a polymer membrane air dryer, which is the IDG series polymer membrane air dryer of SMC (China) Co., Ltd.

[0022] The interior of the organic matter filter is filled with absorbent materials that absorb w...

Embodiment 2

[0027] An air purification treatment system, comprising an air pressurization device 1, a primary purifier 2, a secondary purifier 4, a pressure reducing valve 6, a secondary regulator 8, and an organic matter filter 10 connected in series through pipelines Consists of a gas flowmeter 11; the primary purifier outlet 3 and the secondary purifier outlet 5 are used for drainage, the pressure reducing valve adjustment knob 7, and the secondary regulator adjustment knob 9 are used for adjusting gas pressure or flow rate.

[0028] The air pressurization equipment is a compressor or a cylinder filled with high-pressure air.

[0029] The primary purifier 2 is a double-grid oil-water separator, including an air filter and a pressure reducing valve;

[0030] The secondary purifier is a polymer membrane air dryer, which is the IDG series polymer membrane air dryer of SMC (China) Co., Ltd.

[0031] The interior of the organic matter filter is filled with absorbent materials that absorb w...

Embodiment 3

[0036] An air purification treatment system, comprising an air pressurization device 1, a primary purifier 2, a secondary purifier 4, a pressure reducing valve 6, a secondary regulator 8, and an organic matter filter 10 connected in series through pipelines Consists of a gas flowmeter 11; the primary purifier outlet 3 and the secondary purifier outlet 5 are used for drainage, the pressure reducing valve adjustment knob 7, and the secondary regulator adjustment knob 9 are used for adjusting gas pressure or flow rate.

[0037] The air pressurization equipment is a compressor or a cylinder filled with high-pressure air.

[0038] The primary purifier 2 is a double-grid oil-water separator, including an air filter and a pressure reducing valve;

[0039] The secondary purifier is a polymer membrane air dryer, which is the IDG series polymer membrane air dryer of SMC (China) Co., Ltd.

[0040] The interior of the organic matter filter is filled with absorbent materials that absorb w...

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Abstract

The invention relates to an air purification treatment system, which comprises an air pressurization device, a primary purifier, a secondary purifier, a pressure reducing valve, a two-stage pressure stabilizing speed regulator, an organic matter filter and a gas flow meter, wherein the air pressurization device, the primary purifier, the secondary purifier, the pressure reducing valve, the two-stage pressure stabilizing speed regulator, the organic matter filter and the gas flow meter are sequentially connected in series through pipeline. According to the present invention, air is supplied for the primary purifier through the air pressurization device, sequentially passes through the secondary purifier, the pressure reducing valve, the two-stage pressure stabilizing speed regulator, the organic matter filter and the gas flow meter, and outflows from the gas flow meter outlet, wherein the particulate matters in the purified air is less than or equal to 0.01 mum, the dew point is -60 to -20 DEG C, and the volatile organic matter TVOC content in the gas is 0.1-1 ppb. According to the air purification treatment system, various components are independent and can be conveniently subjected to upgrading and replacement, the structure is compact, the assembly is convenient, the gas treatment effect is good, the low relative humidity can be provided, the solid particles with a particle size of 0.01 mum can be filtered out, organic macromolecules and the like can be filtered out, and the stable high-performance can be maintained for a long time.

Description

technical field [0001] The invention relates to the technical field of gas analysis, in particular to an air purification treatment system. Background technique [0002] When using gas analysis technology for analysis, clean gas with low dew point and low organic content is usually required as background gas or carrier gas to reduce the content of interfering impurities in the gas source to a reasonable range. [0003] For example, the patent application number ZL 201120075054 - a gas purification filter, invented the composite filter chamber device of microporous filter membrane and activated carbon filter cloth. Patent application number ZL 201010233688 - A gas purifier and its molecular sieve regeneration method, invented a method for in-situ regeneration of the molecular sieve in the purifier by using a temperature control device. Patent application number ZL 200680021966-gas purifier and gas purification method, invented a method for determining the filling amount of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00B01D53/04
Inventor 渠团帅李京华王新李杨李海洋
Owner DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI