Industrial boiler flue gas desulfurization and denitrification equipment

A desulfurization and denitrification, industrial boiler technology, applied in the direction of gas treatment, dispersed particle filtration, membrane technology, etc., can solve the problems of reducing exhaust cleanliness, pollution, and inability to carry out secondary utilization, so as to improve the utilization rate of flue gas and improve The effect of cleanliness

Inactive Publication Date: 2020-12-18
马鞍山欧格萨斯机械科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Industrial boilers use coal as raw material and produce a large amount of flue gas during production. Therefore, it is necessary to install desulfurization and denitrification equipment for multi-stage purification of flue gas to ensure that the exhaust gas meets the standard to avoid air pollution. Desulfurization and denitrification equipment are widely used. The existing flue gas desulfurization and denitrification equipment does not have the function of wastewater pretreatment when in use, resulting in pollution caused by direct liquid discharge. Adsorption treatment is performed to achieve drying and reduce the cleanliness of the exhaust gas

Method used

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  • Industrial boiler flue gas desulfurization and denitrification equipment
  • Industrial boiler flue gas desulfurization and denitrification equipment

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Embodiment 1

[0037] see Figure 1-7, the present invention provides an industrial boiler flue gas desulfurization and denitrification equipment, including a furnace body 1, an air inlet pipe 3 is welded vertically at the middle position of the side wall bottom of the furnace body 1, and the inner wall positions on both sides of the furnace body 1 are vertically fixed and installed There are S-shaped conduits 4, and several groups of nozzles 5 are uniformly and fixedly installed on the bottom of the S-shaped conduits 4. The side wall of the furnace body 1 away from the intake pipe 3 is welded with a pipe sleeve 6, and the furnace body 1 is provided with a water pipe through the pipe sleeve 6. 7. One end of the water pipe 7 is vertically fixed and connected to the middle position on the front side of the side wall of the S-shaped conduit 4. Guide blocks 8 are fixedly installed on both sides of the bottom of the inner wall of the furnace body 1, and two sets of guide blocks 8 are combined into...

Embodiment 2

[0039] see Figure 2-8 , the present invention provides an industrial boiler flue gas desulfurization and denitrification equipment, including a furnace body 1, an air inlet pipe 3 is welded vertically at the middle position of the side wall bottom of the furnace body 1, and the inner wall positions on both sides of the furnace body 1 are vertically fixed and installed There are S-shaped conduits 4, and several groups of nozzles 5 are uniformly and fixedly installed on the bottom of the S-shaped conduits 4. The side wall of the furnace body 1 away from the intake pipe 3 is welded with a pipe sleeve 6, and the furnace body 1 is provided with a water pipe through the pipe sleeve 6. 7. One end of the water pipe 7 is vertically fixed and connected to the middle position on the front side of the side wall of the S-shaped conduit 4. Guide blocks 8 are fixedly installed on both sides of the bottom of the inner wall of the furnace body 1, and two sets of guide blocks 8 are combined int...

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Abstract

The invention discloses industrial boiler flue gas desulfurization and denitrification equipment, which belongs to the technical field of flue gas treatment, and comprises a furnace body, a gas inletpipe is vertically welded at the middle position of the bottom of one side wall of the furnace body, an S-shaped guide pipe is vertically and fixedly arranged between the inner wall positions of the two sides of the furnace body, and guide blocks are fixedly arranged at the two side positions of the bottom of the inner wall of the furnace body; and a liquid collecting cover is slidably mounted between the upper surfaces of the two sets of guide blocks, a net plate is movably mounted at the top of the liquid collecting cover, the liquid collecting cover is filled with ceramic particles, clamping blocks are welded to the inner walls of the two sides of the furnace body, and sliding columns are slidably mounted on the side walls, close to each other, of the two sets of clamping blocks. The flue gas desulfurization and denitrification equipment has a wastewater pretreatment function, ammonium compounds obtained through flue gas desulfurization and denitrification reaction can be collectedto prepare chemical fertilizers for secondary utilization, the flue gas utilization rate is increased, and meanwhile, gas can be subjected to adsorption treatment to realize drying, so that the cleanliness of exhausted gas is improved.

Description

technical field [0001] The invention belongs to the technical field of flue gas treatment, in particular to an industrial boiler flue gas desulfurization and denitrification equipment. Background technique [0002] Industrial boilers use coal as raw material and produce a large amount of flue gas during production. Therefore, it is necessary to install desulfurization and denitrification equipment for multi-stage purification of flue gas to ensure that the exhaust gas meets the standard to avoid air pollution. Desulfurization and denitrification equipment are widely used. The existing flue gas desulfurization and denitrification equipment does not have the function of wastewater pretreatment when in use, resulting in pollution caused by direct liquid discharge. Adsorption treatment is performed to achieve drying and reduce the cleanliness of exhaust gas. Contents of the invention [0003] The object of the present invention is to provide an industrial boiler flue gas desu...

Claims

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Application Information

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IPC IPC(8): B01D53/78B01D53/60B01D53/04B01D53/86B01D46/02
CPCB01D46/02B01D53/04B01D53/60B01D53/78B01D53/8637B01D2251/2062B01D2253/102B01D2258/0283
Inventor 李泽波
Owner 马鞍山欧格萨斯机械科技有限公司
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