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Dust removal desulfurization augmenter and wet process desulfurization device

A technology of wet desulfurization and synergist, which is applied in combination device, separation device, cyclone device, etc., can solve the problems of inability to carry out renovation, long renovation construction period, and high operating cost, and achieves low renovation cost and operating cost, and dust removal. The effect of high desulfurization efficiency and easy engineering transformation

Active Publication Date: 2017-02-22
BEIJING ZHONGNENG NUOTAI ENERGY SAVING & ENVIRONMENTAL PROTECTION CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned transformation plan has a long construction period, large land occupation, high construction cost and high operating cost
Moreover, some projects cannot be transformed due to the problem of the factory site.

Method used

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  • Dust removal desulfurization augmenter and wet process desulfurization device
  • Dust removal desulfurization augmenter and wet process desulfurization device
  • Dust removal desulfurization augmenter and wet process desulfurization device

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Embodiment Construction

[0023] The present application includes a cyclone cylinder, and a blind cylinder arranged inside the cyclone cylinder, and cyclone blades are installed on the blind cylinder. A sieve plate with a preset opening ratio is set above the cyclone cylinder. When the flue gas passes through the dust removal and desulfurization booster, gas-liquid impact and rotational flow will occur between the cyclone blades and the wall of the cyclone cylinder. The sieve keeps the droplets trapped within the cyclone. Therefore, in this application, due to the violent collision between the slurry and the flue gas in the relatively closed space between the cyclone cylinder and the sieve plate, a stronger mass transfer effect can be produced, and at the same time, dust and liquid droplets can be effectively prevented from splashing out of the cyclone cylinder. The dust removal and desulfurization efficiency of the present application is high, and it is convenient for engineering transformation, and t...

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PUM

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Abstract

The invention provides a dust removal desulfurization augmenter and a wet process desulfurization device. The dust removal desulfurization augmenter comprises a gas cyclone tube and a blind tube arranged inside the gas cyclone tube, wherein a gas cyclone blade is arranged on the blind tube; when smoke gas passes through the dust removal desulfurization augmenter, gas-liquid collision and rotational flowing are generated at the gas cyclone blade and the tube wall of the gas cyclone tube; a sieve plate with the preset aperture ratio is formed above the gas cyclone tube; the sieve plate enables liquid drips to be sealed and locked in to the gas cyclone tube. The dust removal desulfurization augmenter and the wet process desulfurization device provided by the invention have the advantages that the dust removal and desulfurization efficiency is high; the engineering modification is convenient to be performed; the modification cost and the operation cost are low.

Description

technical field [0001] This application relates to the technical field of wet desulfurization, in particular to a dedusting desulfurization booster and a wet desulfurization device. Background technique [0002] Desulfurization refers to fixing the sulfur element in coal into a solid by calcium base and other methods to prevent the formation of SO2 during combustion. At present, desulfurization methods can be divided into wet method, dry method and semi-dry (semi-wet) method according to the dry and wet state of absorbent and desulfurized product in the desulfurization process. Wet desulfurization technology is to desulfurize and treat desulfurized products in a wet state with a solution or slurry containing an absorbent. This method is widely used in boiler flue gas or industrial tail gas due to its advantages such as fast desulfurization reaction speed, simple equipment, and high desulfurization efficiency. pollution control. [0003] At present, there are many domestic ...

Claims

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Application Information

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IPC IPC(8): B01D50/00B01D53/50B01D53/80B01D53/78
CPCB01D53/504B01D53/78B01D53/80B01D2258/0283B01D2251/2062B01D2251/404B01D50/10B01D45/16B04C3/04B01D2247/101B01D2247/108B04C2003/006B01D47/06
Inventor 不公告发明人
Owner BEIJING ZHONGNENG NUOTAI ENERGY SAVING & ENVIRONMENTAL PROTECTION CO LTD
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