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Flue gas desulfurization and denitrification purification and emission device and flue gas comprehensive treatment system

A technology of desulfurization, denitrification and discharge device, which is applied in the field of flue gas purification, can solve the problems of waste of absorbing liquid resources, stirring of absorbing liquid, and inability to use absorbing liquid, etc., and achieves the effect of realizing pollution-free discharge and speeding up fluidity.

Pending Publication Date: 2022-07-19
徐瑞
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] When the existing equipment desulfurizes and denitrates the flue gas, the solution absorption method is often used in the purification treatment stage. However, the current method generally directly passes the flue gas into the solution without sufficient stirring of the absorption liquid, which is easy to make the absorption The local absorption of the liquid is saturated, resulting in the inability to maximize the utilization of the absorption liquid and waste the absorption liquid resources

Method used

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  • Flue gas desulfurization and denitrification purification and emission device and flue gas comprehensive treatment system
  • Flue gas desulfurization and denitrification purification and emission device and flue gas comprehensive treatment system
  • Flue gas desulfurization and denitrification purification and emission device and flue gas comprehensive treatment system

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Embodiment 1

[0036] 3. See Figure 1-5 , A purification and emission device for flue gas desulfurization and denitrification, comprising a bottom plate 1, a support leg 2 is fixedly installed at the four corners of the top side of the bottom plate 1, a top plate 3 is fixedly installed on the top side of the support leg 2, and an exhaust tower is fixedly installed on the top side of the top plate 3 15, a reactor 4 is fixedly installed on the top side of the bottom plate 1, the interior of the reactor 4 is filled with sodium hydroxide absorbing liquid, and one side of the reactor 4 is provided with a gas delivery mechanism, and the gas delivery mechanism is used to transport the absorbed flue gas;

[0037] The top side of the reactor 4 is provided with a telescopic mechanism, the inner wall of the reactor 4 is provided with a support mechanism, and the bottom inner wall of the reactor 4 is provided with a shaking mechanism, and the telescopic mechanism drives the shaking mechanism to shake th...

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Abstract

The invention discloses a flue gas desulfurization and denitrification purification and emission device and a flue gas comprehensive treatment system, and belongs to the technical field of flue gas purification, the flue gas desulfurization and denitrification purification and emission device comprises a bottom plate, supporting legs are fixedly mounted at four corners of the top side of the bottom plate, a top plate is fixedly mounted on the top sides of the supporting legs, and a reactor is fixedly mounted on the top side of the bottom plate; the reactor is filled with sodium hydroxide absorption liquid, a gas transmission mechanism is arranged on one side of the reactor, a telescopic mechanism is arranged on the top side of the reactor, a supporting mechanism is arranged on the inner wall of the reactor, a shaking mechanism is arranged on the inner wall of the bottom of the reactor, and a processor is fixedly installed at the position, away from the reactor, of the top side of a bottom plate. The gas conveying mechanism is used for conveying the absorbed flue gas, so that the absorption liquid can be fully stirred, the absorption liquid can be utilized to the maximum extent, the efficient utilization of the absorption liquid is realized, and the absorption liquid resource is saved.

Description

technical field [0001] The invention relates to the technical field of flue gas purification, and more particularly, to a purification and discharge device for flue gas desulfurization and denitrification and a flue gas comprehensive treatment system. Background technique [0002] Flue gas desulfurization and denitrification technology is a boiler flue gas purification technology used in the chemical industry where polynitrogen oxides and sulfur oxides are generated. Nitrogen oxides and sulfur oxides are one of the main sources of air pollution. Known flue gas desulfurization and denitrification technologies include PAFP, ACFP, pyrolusite method, electron beam ammonia method, pulsed corona method, gypsum wet method, catalytic oxidation method, and microbial degradation method. [0003] When the existing equipment desulfurizes and denitrifies the flue gas, the solution absorption method is often used in the purification treatment stage. However, the current method generally ...

Claims

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Application Information

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IPC IPC(8): B01D53/60B01D53/78B01D53/30B01J19/18
CPCB01D53/60B01D53/78B01J19/0066B01J19/18B01D53/30
Inventor 徐瑞吴蔚蔚
Owner 徐瑞
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