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Centrifugal activated carbon dust purification system and purification method thereof

A dust purification and activated carbon technology, applied in separation methods, chemical instruments and methods, combustible gas purification, etc., can solve the problems of affecting system safety, difficult to remove, and increase the dust content of the outlet, so as to ensure the air washing effect and improve the dust purification. The effect of efficiency

Pending Publication Date: 2022-01-18
ZHONGYE-CHANGTIAN INT ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the analysis, some fine particles were removed by sieving (the pore size of the screen is 1.2mm), but the ultrafine particles attached to the surface of activated carbon and in the pores are difficult to remove under the adsorption of activated carbon, resulting in the dust emission concentration of activated carbon flue gas purification higher
[0006] These ultra-fine carbon powders in the adsorption tower will affect the safety of the system, increase operating costs, and may increase the dust content at the outlet. Therefore, controlling the content of carbon powders entering the adsorption tower becomes a stable and efficient operation of the activated carbon flue gas purification system to achieve ultra-low dust. emission key

Method used

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  • Centrifugal activated carbon dust purification system and purification method thereof
  • Centrifugal activated carbon dust purification system and purification method thereof
  • Centrifugal activated carbon dust purification system and purification method thereof

Examples

Experimental program
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Effect test

Embodiment approach

[0069] According to a first embodiment of the present invention, a centrifugal activated carbon dust purification system is provided.

[0070] A centrifugal dust activated carbon purification system, the system comprising a rotary cylinder. The internal space of the rotary cylinder 1 constitutes a wind washing chamber 2. The outer portion of the rotary cylindrical 1 is provided with a wind chamber 3 and the outer wall of the wind chamber 3 and the outer wall of the rotary cylinder 1. A porous distribution plate 4 is provided between the wind ishing chamber 2 and the wind chamber 301. Rotary cylinder 1 tilt setting. The bottom center position of the wind chamber 3 is provided with a central winding fan 5. The rotary cylinder 1 is provided with the active carbon feed port 6 at a higher level of the horizontal position, and the active charcoal tube opening 7 is provided at a lower portion of the horizontal position, and a smoke is provided at a side of the horizontal position. Outlet...

Embodiment 1

[0104] like figure 1 and 2 Shown, a centrifugal dust activated carbon purification system, the system comprising a rotary cylinder. The interior space of the rotary cylinder 1 constituting the air chamber 2 wash. A rotary cylinder provided with an external air discharging chamber cover 3, the cover 3 constitute air chamber 301 between the air chamber 1 and the outer wall of the rotary cylinder. 4 is provided with perforated distribution plate 301 between the air chamber 2 and wind wash chamber. An inclined rotary cylinder. Center of the bottom cover 3 position of the air chamber provided with a central cabin unit 5. A rotary cylinder in a horizontal position of the upper side end portion of the feed port 6 is provided with activated carbon, in a lower portion of the horizontal position of the lower end of the discharge port 7 is provided with activated carbon, the lower end of the side portion of the flue gas is provided in a horizontal position exit 8. The system 1 further compri...

Embodiment 2

[0106] Example 1 was repeated, except that the system further comprises activated carbon discharge port 7 connected to the discharge path L1, the discharge passage L1 is connected to the other end of the detection chamber 10 to purge dust. The dust detection chamber 10 is provided with purge air inlet 1001, the outlet 1002 and outlet 1003 of activated carbon. Purifying the dust detection chamber 1002 from outlet dust concentration detection device 11 is provided with 10.

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Abstract

The invention discloses a centrifugal activated carbon dust purification system, which comprises a rotary cylinder, wherein the internal space of the rotary cylinder forms a wind washing chamber, a wind cavity cover is arranged outside the rotary cylinder, a wind chamber is formed between the wind cavity cover and the outer wall of the rotary cylinder, a porous distribution plate is arranged between the wind washing chamber and the wind chamber, the rotary cylinder is obliquely arranged, a central wind distributor is arranged at the central position of the bottom of the wind cavity cover, an activated carbon feeding hole is formed in the side portion of one end with a higher horizontal position of the rotary cylinder, an activated carbon discharging hole is formed in the lower portion of one end with a lower horizontal position of the rotary cylinder, a flue gas outlet is formed in the side portion of one end with a lower horizontal position of the rotary cylinder, the system further comprises a driving device connected with the rotary cylinder, and the driving device drives the rotary cylinder to rotate. According to the invention, through centrifugal movement of activated carbon, the activated carbon forms a uniformly distributed bed layer along the circumference of the rotary cylinder, and fluidization wind washing is combined, so that the activated carbon dust purification efficiency is improved.

Description

Technical field [0001] The present invention relates to the purification method of activated carbon dust, and specifically, a centrifugal activated carbon dust purification system and a purification method thereof are related to the field of dust purification. Background technique [0002] Activated carbon smoke purification technology has the advantages of multi-pollutant synergistic and efficient purification, adapting to the complex flue gas components (SO 2 NO x , Dust, O 2 , Water vapor, heavy metal), temperature fluctuation (110-180 ° C), has been successfully applied to a sintered flue gas purification system, and also promotion to multi-industries such as coking, electricity, with very good multi-pollutant removal Effect, with great promotion space under the current environmentally friendly situation. [0003] The activated carbon smashed chemicals include the three major subject equipment of the adsorption tower, regeneration tower, and conveyor. The effective height of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/02B01D46/30B01D46/71B01J20/20B01J20/34
CPCB01D53/02B01D46/30B01D46/0036B01J20/20B01J20/3416B01J20/3458B01D2258/0283B01D2253/102B01D2259/40043
Inventor 温荣耀魏进超王跃飞刘克俭
Owner ZHONGYE-CHANGTIAN INT ENG CO LTD
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