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Novel absorber

An adsorber and a new type of technology, applied in the field of new adsorbers, can solve the problems of increasing the contact time between organic waste gas and adsorbent, which has not yet been seen, and achieve the effects of small footprint, improved adsorption uniformity, and convenient operation.

Inactive Publication Date: 2015-08-12
CHANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for powdered adsorbents, there is no published adsorber (adsorption tower, adsorption device) based on membrane wrapping to increase the contact time between organic waste gas and adsorbent and effectively control powder adsorbent.

Method used

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Examples

Experimental program
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Embodiment Construction

[0021] Specific examples of the present invention are given below, but the present invention is not limited by the examples:

[0022] The organic waste gas is simulated by the mixed gas of n-hexane and nitrogen, and when the intake flow rate is 0.15L / min, the technical scheme of the present invention is used to carry out adsorption, separation and recovery.

[0023] (1) described a kind of novel adsorber, as figure 1 As shown, it includes an adsorber top cover 3 , an adsorber assembly 6 and an adsorber bottom cover 9 . The components are connected by the upper flange 1, the lower flange 2, and four identical bolts 10; the top cover of the adsorber 3 is provided with an exhaust port 4 and a pressure measurement sampling tube 5; the adsorber assembly 6 is composed of micropores The filter membrane 11 is composed of a rubber flat gasket 13; the bottom cover of the adsorber is provided with an air inlet 8 and a pressure measuring and sampling tube 7.

[0024] Further, in the nov...

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Abstract

The invention provides a novel and efficient organic waste gas absorber. The filling of powder absorbent into an adsorption tower is difficult, and the powder can abrade the adsorption components and obstruct the pipelines, pipe fittings, and equipment; and in order to solve the problems mentioned above, a novel absorber, which fixes the absorbent in the adsorption assembly through a membrane, is provided. The absorber (absorbing device) can guarantee the enough standing time and contact surface of inlet gas on the absorbent, is also beneficial for the continuous operation of absorbent, and thus finally improves the adsorbing performance of the absorbent and the safety during the whole adsorption process.

Description

technical field [0001] The invention belongs to the technical field of organic waste gas treatment and resource recovery (recycling), and specifically relates to a novel adsorber for efficiently treating organic waste gas that combines diffusion control and adsorption. Background technique [0002] With the rapid development of petrochemical industry and organic synthesis industry, petroleum, chemical industry, paint, transportation, electronics and many other fields often emit a large amount of volatile organic compounds (VOCs) when producing, selling and using various petroleum products and petrochemical products. ), mainly including alkanes, alcohols, ethers, aromatics, aldehydes, esters and organic halogen derivatives. The existence of these organic waste gases not only seriously deteriorates people's living environment, causes harm to human health and the ecological environment, but also brings serious waste of resources and potential safety hazards. In the situation o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/04B01D53/22
Inventor 黄维秋张齐正王红宁王翊红刘鹏徐先阳王兆利李丽
Owner CHANGZHOU UNIV
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