Boiler flue gas desulfurization and denitrification device

A technology for desulfurization and denitrification and boiler flue gas, which is applied in the direction of combination device, transportation and packaging, separation method, etc., can solve the problems that the flue gas desulfurization and denitrification cannot achieve the washing effect, and cannot spray a large area of ​​the washing liquid, and achieves good results. , strong practicability, the effect of improving uniformity

Pending Publication Date: 2022-07-01
中农实创(北京)环境工程技术有限公司 +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the desulfurization and denitrification devices on the market still have various problems. For example, the desulfurization and denitrification devices in the prior art cannot spray the washing liquid on a large area d

Method used

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  • Boiler flue gas desulfurization and denitrification device
  • Boiler flue gas desulfurization and denitrification device
  • Boiler flue gas desulfurization and denitrification device

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Embodiment

[0038] see Figure 1-7 , a boiler flue gas desulfurization and denitrification device, comprising a cylinder body 1, and also comprising:

[0039] Top cover 3: The top cover 3 is detachably installed on the upper end face of the cylinder body 1; the internal sealing effect of the cylinder body 1 can be ensured by setting the top cover 3, and under the action of the top cover 3, the installation stability of the entire filter mechanism 4 can be ensured Therefore, it will not affect the actual filtering effect and the quality of filtering, with strong practicability and good use effect.

[0040] Filter mechanism 4: The filter mechanism 4 is installed inside the top cover 3, and the lower end of the filter mechanism 4 extends to the inside of the cylinder body 1; by setting the filter mechanism 4, the purpose of filtering the gas for desulfurization and denitrification can be achieved, which effectively improves the device practicability and use effect.

[0041] Spraying mechan...

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Abstract

The invention discloses a boiler flue gas desulfurization and denitrification device, which belongs to the technical field of flue gas desulfurization and denitrification equipment, and comprises a cylinder body, a top cover, a gas inlet pipe, a gas outlet pipe, a gas inlet pipe and a gas outlet pipe, the filtering mechanism is mounted in the top cover, and the lower end of the filtering mechanism extends into the barrel; the spraying mechanism is used for spraying gas in the cylinder body; the spraying uniformity can be effectively improved through the spraying mechanism, so that the actual using effect and the using quality can be guaranteed; the filtering mechanism is arranged to purify and filter the sprayed gas, the aperture of the second filter screen is larger than that of the first filter screen, and the first filter screen and the second filter screen are arranged to achieve the purpose of twice purification and filtration, so that the cleanliness of the sprayed gas during output can be ensured; and the use effect is good.

Description

technical field [0001] The invention relates to the technical field of flue gas desulfurization and denitration equipment, in particular to a boiler flue gas desulfurization and denitration device. 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. Therefore, the application of this technology has many benefits for ambient air purification. 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] However, the desulfurization and denitrification devices on the market still have various problems. For example, the desulfurization and denitrificati...

Claims

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Application Information

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IPC IPC(8): B01D46/12B01D46/64B01D47/06B01D50/60B01D53/14B01D53/18
CPCB01D46/12B01D47/06B01D53/18B01D53/1481B01D46/0004B01D53/1456B01D2258/0283B01D2257/302B01D2257/40
Inventor 武军杨如生李彦超
Owner 中农实创(北京)环境工程技术有限公司
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