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Low temperature electric dust removal system based on thermoelectric power generation

A technology of thermoelectric power generation and thermoelectric power generation sheets, which is applied in the direction of generators/motors, electrical components, electrostatic separation, etc., can solve the problems of lack of heat recovery devices, etc., and achieve the effect of improving dust removal efficiency and preventing corrosion

Pending Publication Date: 2018-06-19
SHANGHAI UNIVERSITY OF ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing reheaters usually use electric heaters as heat sources and lack heat recovery devices

Method used

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  • Low temperature electric dust removal system based on thermoelectric power generation
  • Low temperature electric dust removal system based on thermoelectric power generation
  • Low temperature electric dust removal system based on thermoelectric power generation

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Experimental program
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Embodiment

[0025] Thermoelectric power generation is a new type of power generation. It uses the Seebeck effect to directly convert heat energy into electrical energy. During the conversion process, no mechanical moving parts are required, and no additional drive and transmission systems are required. Therefore, the structure is compact and there is no vibration and noise. High-temperature flue gas combined with artificially set low-temperature circulating cooling water can provide the temperature difference required for thermoelectric power generation, and combined with thermoelectric power generation sheets can generate electricity.

[0026] Such as Figure 1~4 As shown, a low-temperature electrostatic precipitator system based on thermoelectric power generation includes a heat recovery device 1 , a low-temperature electrostatic precipitator 2 , an absorption tower 3 and a reheater 4 .

[0027] The heat recovery device 1 is a thermoelectric power generation heat recovery device, which ...

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Abstract

The invention relates to a low temperature electric dust removal system based on thermoelectric power generation. The low temperature electric dust removal system based on thermoelectric power generation comprises a heat recoverer (1), a low temperature electric dust removal device (2), an absorption tower (3) and a reheater (4) which are connected in sequence. The heat recoverer (1) is a thermoelectric power generation heat recoverer. The thermoelectric power generation heat recoverer comprises a heat collecting device (11), a thermoelectric power generation sheet (12) and a cooling device (13) which are connected in sequence. The heat collecting device (11) is arranged in a smoke pipeline (5). The cooling device (13) and the reheater (4) are connected to form a water circulation loop. Compared with the prior art, the cooling device and the reheater are connected to form the water circulation loop, electricity can be generated, and the dust removal efficiency of the dust removal system can be improved.

Description

technical field [0001] The invention relates to a low and low temperature electric dust collector, in particular to a low and low temperature electric dust removal system based on temperature difference power generation. Background technique [0002] Low and low temperature electrostatic precipitator is a new type of electrostatic precipitator, because of its high dust removal efficiency, small footprint, low power consumption, recyclable heat and reuse, can effectively remove most of SO3 in flue gas, stable operation, and easy maintenance It has the advantages of low volume and other advantages, and has a broad application market in the power industry. [0003] The structure of traditional low and low temperature electrostatic precipitator generally includes: heat recovery device, dust removal equipment, and reheater. The flue gas passes through the heat recovery device, the temperature decreases, and the temperature of the flue gas entering the inlet of the dust collector...

Claims

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Application Information

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IPC IPC(8): B03C3/34B03C3/014H02N11/00
CPCH02N11/002B03C3/014B03C3/34
Inventor 潘卫国汪腊珍姜未汀秦岭涂钊尤运
Owner SHANGHAI UNIVERSITY OF ELECTRIC POWER
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