Movable type multifunctional VOCs activated carbon desorption and regeneration system and application thereof

A regeneration system and activated carbon technology, applied in the direction of filter regeneration, dispersed particle filtration, filtration separation, etc., to achieve the effects of avoiding secondary pollution, flexible operation mode, and wide application range

Pending Publication Date: 2021-06-01
SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problems in the prior art and provide a mobile multifunctional VOCs activated carbon desorption regeneration system, which can desorb and regenerate activated carbon on site, VOCs catalytic oxidation treatment, adsorption saturated activated carbon replacement storage, VOCs adsorption removal, mobile Integrate flexible, fast and other functions to solve the above-mentioned problems related to VOCs disposal

Method used

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  • Movable type multifunctional VOCs activated carbon desorption and regeneration system and application thereof
  • Movable type multifunctional VOCs activated carbon desorption and regeneration system and application thereof
  • Movable type multifunctional VOCs activated carbon desorption and regeneration system and application thereof

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Effect test

Embodiment 1

[0049] Such as figure 1 , a mobile multifunctional VOCs activated carbon desorption regeneration system, including activated carbon desorption regeneration module 1, VOCs catalytic oxidation module 2, automatic control module 3 and power supply module 4; multifunctional activated carbon use module 5, the power supply module 4 is Activated carbon desorption regeneration module 1, VOCs catalytic oxidation module 2, and automatic control module 3 supply power; the automatic control module 3 controls the activated carbon desorption regeneration module 1, VOCs catalytic oxidation module 2; the above activated carbon desorption regeneration system is integrated in the container Inside 6-1, the container 6-1 is installed on the trailer 6-2

[0050] The activated carbon desorption module 1 includes a fresh air inlet 1-1, a fresh air filter 1-2, a first heat exchanger 1-3 and an electric heater 1-4 connected in sequence through pipelines; Desorption fan 1-7, waste gas filter 1-8, seco...

Embodiment 2

[0057] The application of a mobile multifunctional VOCs activated carbon desorption regeneration system in a VOCs adsorption device of a furniture factory. The process flow is shown in figure 2 :

[0058] (1) The mobile VOCs-related activated carbon desorption regeneration system is transported to the enterprise's VOCs adsorption device, connected to the enterprise's VOCs adsorption device and activated carbon on-site desorption and regeneration module, and the power supply module is turned on, and then the automatic control module and the VOCs catalytic oxidation module are started sequentially. When the bed temperature rises to the set temperature, the fresh air inlet is opened, the electric heater and the desorption fan of the VOCs activated carbon desorption regeneration system are turned on, and the whole system is started.

[0059] (2) The fresh air enters the fresh air filter through the fresh air inlet, enters the first heat exchanger after being filtered, enters the ...

Embodiment 3

[0062] Application of a mobile multi-functional VOCs activated carbon desorption regeneration system in a furniture factory for adsorption and saturation of waste activated carbon on-site desorption and regeneration, the process flow is shown in image 3 :

[0063] (1) The mobile VOCs-related activated carbon desorption regeneration system is transported to the hazardous waste room of the enterprise, and the waste activated carbon in the hazardous waste room is taken out and put into the activated carbon storage cabinet in the multifunctional activated carbon usage module of the system, and the system power supply module is turned on, and then started in sequence Automatic control module, VOCs catalytic oxidation module, when the temperature of the catalyst bed rises to the set temperature, open the fresh air inlet, open the electric heater and desorption fan of the VOCs activated carbon desorption regeneration system, and then open the solenoid valve of the multifunctional act...

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Abstract

The invention relates to the field of air pollution control, in particular to a movable type multifunctional VOCs activated carbon desorption and regeneration system and application thereof.The movable type multifunctional VOCs activated carbon desorption and regeneration system comprises an activated carbon desorption and regeneration module, a VOCs catalytic oxidation module, an automatic control module and a power supply module; the power supply module supplies power to the activated carbon desorption and regeneration module, the VOCs catalytic oxidation module and the automatic control module; the automatic control module controls the activated carbon desorption and regeneration module and the VOCs catalytic oxidation module. The invention provides an activated carbon regeneration and replacement disposal technology, which is used for regenerating or replacing waste activated carbon, solves the problems of replacement, storage and disposal of waste activated carbon, and reduces environmental risks in the collection, storage, transfer and transportation processes of waste activated carbon. The system has the characteristics of simple structure, convenience, rapidness, economy, high efficiency, flexible operation mode and the like, is suitable for desorption regeneration of adsorption in an adsorption device, and is also suitable for emergency disposal of pollution sudden environmental events or temporarily used as an enterprise VOCs adsorption removal device.

Description

technical field [0001] The invention relates to the field of air pollution control, in particular to a mobile multifunctional VOCs activated carbon desorption regeneration system and its application. Background technique [0002] At present, the air pollution situation in my country is still very severe, and the composite air pollution characterized by fine particulate matter (PM2.5) and ozone (O3) is becoming increasingly prominent. Although the concentration of PM2.5 in my country has continued to decline after continuous efforts in recent years, the concentration of O3 in key areas has shown an upward trend, especially in summer and autumn, which has become the primary pollutant in some cities. O3 mainly comes from secondary generation, among which VOCs are the main precursors of O3 formation, and VOCs are also important precursors of secondary PM2.5. In recent years, my country has continuously strengthened the prevention and control of VOCs pollution, and has successiv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/04B01D53/86B01D53/44B01J20/34B01D46/00B01D46/12B01D46/30
CPCB01D53/04B01D53/8687B01J20/3416B01J20/3483B01D46/12B01D46/30B01D2259/4009B01D46/62Y02A50/20
Inventor 方平肖香唐子君胡素柳陆鹏钟佩怡曾文豪黄建航陈冬瑶
Owner SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP
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