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VOCs adsorption equipment with function of online measuring concentration of VOCs

A technology of adsorption equipment and concentration, applied in air quality improvement, gas treatment, membrane technology, etc., can solve the problems of incomplete exhaust gas purification and reduced purification efficiency.

Active Publication Date: 2019-04-09
ACAD OF ENVIRONMENTAL PLANNING & DESIGN GRP CO LTD NANJING UNIV
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] However, after these materials absorb the exhaust gas, the purification efficiency is reduced due to the dirt attached to the surface, which in turn leads to incomplete purification of the exhaust gas.

Method used

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  • VOCs adsorption equipment with function of online measuring concentration of VOCs
  • VOCs adsorption equipment with function of online measuring concentration of VOCs
  • VOCs adsorption equipment with function of online measuring concentration of VOCs

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only some embodiments of the present invention; rather than all embodiments. Based on the embodiments of the present invention; all other embodiments obtained by persons of ordinary skill in the art without creative work; all belong to the protection scope of the present invention.

[0024] see Figure 1-4 , VOCs adsorption equipment that can measure VOCs concentration online, including adsorption equipment 2, and purification equipment 1; purification equipment 1 includes inlet pipe 3 and outlet pipe 4, and the angle between inlet pipe 3 and outlet pipe 4 is 0-90 °; the air intake pipe 3 is a shrinkage pipe, the air outlet pipe 4 is vertically upward, the air outlet pipe 4 is provided with an auger 5, and the purification equi...

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Abstract

The invention discloses VOCs adsorption equipment with a function of online measuring the concentration of VOCs, and belongs to the field of waste gas treatment. The VOCs adsorption equipment comprises adsorption equipment and a purification equipment, wherein the purification equipment comprises an air inlet pipe and an air outlet pipe, and the included angle between the air inlet pipe and the air outlet pipe is between 0 and 90 degrees; the air inlet pipe is a reducing pipe, the air outlet pipe is vertically upward, and packing auger is arranged in the air outlet pipe; and the purification equipment is filled with an organic solution. According to the VOCs adsorption equipment, VOCs and other pollutants in waste gas can be completely purified and adsorbed due to the purification equipment and adsorption equipment.

Description

technical field [0001] The invention relates to the field of waste gas treatment, and more specifically relates to a VOCs adsorption device capable of online measurement of VOCs concentration. Background technique [0002] Adsorbents commonly used in industry include: silica gel, activated alumina, activated carbon, molecular sieve, etc., and there are also adsorption materials developed for selective adsorption of certain components; [0003] Silica gel is a hard, amorphous chain and network structure of silicic acid polymer particles, the molecular formula is SiO2.nH2O, is a hydrophilic polar adsorbent. It treats the aqueous solution of sodium silicate with sulfuric acid to form a gel, washes it with water to remove sodium sulfate, and then dries to obtain glassy silica gel. It is mainly used for drying, separation of gas mixtures and petroleum components, etc. Silica gel used in industry is divided into two types: coarse pores and fine pores. Under the condition of satu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/06
CPCB01D53/06B01D2257/708Y02A50/20
Inventor 陆朝阳董迎雯于高建冯旭方燕
Owner ACAD OF ENVIRONMENTAL PLANNING & DESIGN GRP CO LTD NANJING UNIV
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