Adsorption system for carbon dioxide

An adsorption system, carbon dioxide technology, applied in the direction of adsorption, inorganic chemistry, silicon compounds, etc., can solve the problems of non-moisture content, not easy to deteriorate, etc.

Inactive Publication Date: 2011-08-10
JG ENVIRONMENTAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

CO modified with APTS after modified with CNTs using APTS, EDA and PEI 2 The adsorption capacity is the best, and its adsorption capacity has a better adsorption effect at low temperature (20-60°C), but it has not discussed the influence of moisture content, and has not been combined with the adsorption device
[0009] Therefore, in the known literature or patents, there has not been any relevant research results on the effective combination of adsorbents and adsorption experimental devices. Carbon dioxide can be continuously and rapidly adsorbed at low temperature adsorption (<80°C), and the adsorption material is not easy to deteriorate. effect

Method used

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  • Adsorption system for carbon dioxide
  • Adsorption system for carbon dioxide

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Embodiment 1

[0045] A carbon dioxide adsorption system 1 according to the first specific embodiment of the present invention is as follows: figure 2As shown, the system includes: a humidity conditioner 10 and an adsorption device 20 ; wherein the adsorption device 20 includes a plurality of carbon dioxide adsorption units 11 , and the carbon dioxide adsorption units 11 are filled with carbon dioxide adsorption materials 13 .

[0046] When the carbon dioxide adsorption system 1 performs carbon dioxide adsorption and purification, the waste gas to be treated is blown into the carbon dioxide adsorption system 1 from a gas inlet A through a windmill 5, and first flows through the humidity conditioner 10. The humidifier 10 is a water spray humidifier with both humidification and cooling functions to adjust the humidity of the waste gas to be treated, and then the humidified waste gas to be treated enters the adsorption device 20, and as figure 2 The arrows in the adsorption device 10 carry ou...

Embodiment 2

[0048] A carbon dioxide adsorption system 2 according to the second specific embodiment of the present invention is as follows: image 3 As shown, the system includes: a humidity conditioner 10 and a rotating swivel adsorber 30; wherein the rotating swivel adsorber 30 is composed of a plurality of carbon dioxide adsorption box blocks 22, and the carbon dioxide adsorption box blocks 22 is filled with carbon dioxide adsorption materials, and the carbon dioxide adsorption box blocks 22 facilitate the replacement of carbon dioxide adsorption materials.

[0049] When the carbon dioxide adsorption system 2 performs carbon dioxide adsorption and purification, the waste gas to be treated is blown into the carbon dioxide adsorption system 2 from a gas inlet A through a windmill 5, and first flows through the humidity conditioner 10. The humidifier 10 is a combination of a shell-and-tube heat exchanger and a steam humidifier, which has the functions of temperature adjustment and humidif...

Embodiment 3

[0051] A carbon dioxide adsorption system 3 according to the third specific embodiment of the present invention is as follows: Figure 4 As shown, the system includes: a humidity conditioner 10 and a honeycomb rotary adsorber 40; wherein the honeycomb rotary adsorber 40 is composed of a plurality of modified multi-channel honeycomb carbon dioxide adsorption substrates. to make.

[0052] When the carbon dioxide adsorption system 3 performs carbon dioxide adsorption and purification, the waste gas to be treated is blown into the carbon dioxide adsorption system 3 from a gas inlet A through a windmill 5, and first flows through the humidity conditioner 10. The humidifier 10 is a water washing tower with functions of evaporative humidification and cooling to adjust the humidity of the waste gas to be treated, and then the humidified waste gas to be treated enters the honeycomb rotary adsorber 40, and the to-be-treated waste gas The carbon dioxide in the treated waste gas is adsor...

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Abstract

The invention provides an adsorption system for carbon dioxide. The system can effectively adsorb the carbon dioxide in waste gas to be treated by using a humidifying device and an adsorption device with an adsorption material; and meanwhile, the adsorption material in the adsorption device can be reused, namely the carbon dioxide on the adsorption material is removed by using desorption effect, so the cost of carbon dioxide purification can be effectively reduced, the effect on resource reuse is effectively achieved at the same time and the purposes of energy conservation and carbon reduction are fulfilled.

Description

technical field [0001] The present invention relates to a carbon dioxide adsorption device, in particular to a device that can effectively remove carbon dioxide from exhaust gas discharged from power plants or factories. Background technique [0002] With the increasingly significant greenhouse effect, the Kyoto Protocol has officially entered into force. At the same time, carbon dioxide capture and storage technology (CCS) was also evaluated as one of the feasible methods by the IPCC organization of the United Nations in 2005. There are numerous relevant documents and patents. enumerate. These include the most commonly discussed wet absorption MEA method, dry adsorption method, thin film method, etc. [0003] After searching for patents related to carbon dioxide adsorption, the patents in Taiwan include "method for adsorbing carbon dioxide from a gas stream containing carbon dioxide, carbon dioxide adsorbent and its manufacturing method (certificate number: 176857)", "remo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/20B01J20/16B01D53/04
CPCY02C10/08Y02C20/40
Inventor 张丰堂白曛绫卢重兴苏峰生
Owner JG ENVIRONMENTAL TECH
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