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Microwave method denitration zeolite rotating wheel

A technology of denitrification zeolite and microwave method, which is applied in separation methods, chemical instruments and methods, separation of dispersed particles, etc.

Pending Publication Date: 2021-09-14
南通斐腾新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some treatment technologies for low-concentration nitrogen oxides are still lacking

Method used

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  • Microwave method denitration zeolite rotating wheel
  • Microwave method denitration zeolite rotating wheel
  • Microwave method denitration zeolite rotating wheel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The invention is further explained below:

[0034] Microwave method denitrite zeolite runner, such as figure 1 , 3 The wheel housing 10 is including a hollow structure having a sector-shaped microwave regeneration portion 400 having a regeneration zone air supply portion 401, a regeneration zone airway portion 402, a cooling portion 300 having a cooling intake portion 301, cooling air portion 302, The cooling air portion 302 is in communication with the regeneration zone air supply portion 401,

[0035] The adsorption portion 100, the two sides of the side wall can be ventilated, and is disposed adjacent to the cooling portion 300.

[0036] The denitrifer 20 is rotated in the rotation housing 10, the denitrifer 20 having a nitrogen oxygen adsorption material; the denitrifer 20 has a nitrogen oxygen adsorption, a microwave absorbent material, and the denitration wheel 20 The adsorbent material has a microwave absorbent, a nitrogen oxide adsorbent, a binder, a glass carrier. ...

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PUM

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Abstract

The invention relates to a microwave method denitration zeolite rotating wheel. The wheel comprises a rotating wheel shell which is of a hollow structure;, a fan-shaped microwave regeneration part which comprises a regeneration area air inlet part and a regeneration area air outlet part; a cooling part which comprises a cooling air inlet part and a cooling air outlet part communicated with the regeneration area air inlet part;an adsorption part in which the two side walls can ventilate, and which adjacent to the cooling part; a denitration rotating wheel which rotates in the rotating wheel shell, and has a nitrogen and oxygen adsorption function and a microwave absorption function; and a microwave regenerator, wherein a mica sheet and a Teflon sheet are arranged at the side, close to the microwave regeneration part, of the microwave regenerator, and a microwave generator body is arranged at the other side face of the microwave regenerator. The microwave method denitration zeolite rotating wheel has the beneficial effects that the microwave desorption equipment is provided, the desorption speed is high and uniform, and the problem of rapid desorption is solved; and meanwhile, low-concentration nitric oxide can be treated more effectively.

Description

Technical field [0001] The present invention belongs to the field of environmental protection, and in particular, the microwave method is derecised. Background technique [0002] At present, the main denitration technology is a selective catalytic reduction (SCR) denitration technology and selective non-catalytic reduction (SNCR) denitration technology. The advantage of SCR denitration technology is high, but the disadvantage is also obvious, and expensive denitrifugery must be used, and the catalyst is largely affected by acid gases such as sulfur dioxide, and must first desulfurize and then denitrite. The advantage of SNCR denitration technology is simple, and there is less investment, but it must be carried out at high temperatures, and the denitration efficiency is low, and ammonia escape rate is large. [0003] At present, many projects have been on the NH3-SCR system, and the export nitrogen oxides are 50 ~ 100mg / m. 3 If the concentration of nitrogen oxide is to be reduce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/06
CPCB01D53/06B01D2253/108B01D2259/40094B01D2257/40
Inventor 吴子豹王斐
Owner 南通斐腾新材料科技有限公司