A device for enhancing flue gas desulfurization effect
A flue gas and flue technology, applied in gas treatment, dispersed particle separation, membrane technology, etc., can solve the problem that the flue gas desulfurization device cannot meet the national environmental protection emission standards, and achieve the effects of reducing temperature, reducing damage and convenient operation.
Active Publication Date: 2018-05-08
JIANGSU KUNPENG ENVIRONMENTAL PROTECTION ENG CO LTD
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In order to overcome the fact that the existing flue gas desulfurization devices cannot meet the national environmental protection emission standards, the present invention provides a device for enhancing the effect of flue gas desulfurization
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] Such as figure 1 As shown, the device for enhancing flue gas desulfurization effect of the present invention includes an absorption tower 1 and a flue gas inlet pipe 12, a spray area flue 4 is arranged between the absorption tower 1 and the flue gas inlet pipe 12, and the spray area The flue 4 is provided with an upwind slurry spray pipe 8 and a downwind slurry spray pipe 6 successively from the side of the absorption tower 1. The distance between the upwind spray device 8 and the wall of the absorption tower 1 is 300-600mm, which can effectively shorten the smoke The distance of the road reduces its cost. A first nozzle pipe is installed on the headwind slurry spray pipe 8, and a first nozzle 9 is threadedly connected to the first nozzle pipe; a second nozzle pipe is installed on the downwind slurry spray pipe 6, and the first nozzle pipe The second nozzle 7 is threadedly connected to the pipeline of the second nozzle. The injection direction of the second nozzle 7 i...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a device for enhancing a flue gas desulfurization effect. The device comprises an absorption tower and a flue gas inlet pipe, wherein a spraying zone flue is further arranged between the absorption tower and the flue gas inlet pipe; a windward slurry spraying pipe and a leeward slurry spraying pipe are arranged in sequence in the spraying zone flue from the side of the absorption tower; a first nozzle pipeline is mounted on the windward slurry spraying pipe; first nozzles are mounted on the first nozzle pipeline; a second nozzle pipeline is mounted on the leeward slurry spraying pipe; second nozzles are mounted on the second nozzle pipeline. Since the spraying zone flue is arranged between the absorption tower and the flue gas inlet pipe, the pre-spraying treatment of flue gas with unstable temperature or flow is realized, the temperature of flue gas entering the absorption tower is reduced, damage of flue gas to internal elements such as a non-metal lining and a defogger in the absorption tower is reduced and in addition, the sulphur content of the flue gas entering the absorption tower is reduced, thereby achieving the effect of increasing the desulfurization rate.
Description
technical field [0001] The invention relates to a device for enhancing flue gas desulfurization effect, in particular to a flue gas desulfurization device used in a desulfurization absorption tower. Background technique [0002] In recent years, with the introduction of national environmental protection policies, the requirements for environmental protection emission standards have become higher and higher. On the one hand, it is necessary to improve the time utilization rate of the desulfurization system, adopt the design concept of no-bypass flue, and the flue gas can only go to the desulfurization absorption tower. The flue gas reduces the desulfurization efficiency and causes damage to the non-metallic lining, demister and other components in the absorption tower. On the other hand, the traditional flue gas desulfurization device can no longer meet the existing applications, and needs to increase the demand through the reconstruction of boilers or new boilers, and the o...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/80B01D53/50
CPCB01D53/504B01D53/80B01D2257/302
Inventor 杨正鹏周存华武兴华
Owner JIANGSU KUNPENG ENVIRONMENTAL PROTECTION ENG CO LTD