CN205925359U - Desulfurization absorption tower honeycomb formula flue gas equipartition device - Google Patents

Desulfurization absorption tower honeycomb formula flue gas equipartition device Download PDF

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Publication number
CN205925359U
CN205925359U CN201620864692.9U CN201620864692U CN205925359U CN 205925359 U CN205925359 U CN 205925359U CN 201620864692 U CN201620864692 U CN 201620864692U CN 205925359 U CN205925359 U CN 205925359U
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China
Prior art keywords
flue gas
absorbing tower
desulfuration absorbing
distribution device
honeycomb fashion
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CN201620864692.9U
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Chinese (zh)
Inventor
邹红果
魏新
陈海杰
徐岩
杨秀杰
杨春雨
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Datang Environment Industry Group Co Ltd
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Datang Environment Industry Group Co Ltd
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Abstract

The utility model relates to a desulfurization absorption tower honeycomb formula flue gas equipartition device belongs to flue gas purification treatment equipment technical field. Honeycomb formula flue gas equipartition device, and set up inside the desulfurization absorption tower, and be located flue gas inlet and first layer spray between the layer, follow desulfurization absorption tower cross section is arranged, its characterized in that, honeycomb formula flue gas equipartition device includes: protective wall, protective wall is circularly, with the inner wall on desulfurization absorption tower cooperatees, the guide plate, its inlay in protective wall to constitute a plurality of regular hexagon drainage holes that are the honeycomb formula and arrange. Desulfurization absorption tower honeycomb formula flue gas equipartition device can form better gas distribution, can improve desulfurization efficiency, reduces the desulfurizer consumption to can reduce whole desulfurization system's power consumption generally.

Description

A kind of desulfuration absorbing tower honeycomb fashion flue gas even distribution device
Technical field
This utility model is related to a kind of desulfuration absorbing tower honeycomb fashion flue gas even distribution device, belongs to flue-gas purification treatment device skill Art field.
Background technology
China is one of coal production maximum in the world and consumer nation, and in the energy, ratio in the structure is up to coal 80% about.Therefore, the SO in coal-fired flue-gas2For main SO2Polluter, and for air SO2Improvement then flue gas in a wet process Based on desulfurization.This method is applied widely, and desulfuration efficiency is high, is the main sulfur method of China.And in wet desulphurization, absorption tower The capital equipment being by flue gas desulfurization is also key equipment.With the continuous improvement of national environmental standard, desulfuration efficiency requires More and more higher, and at this point for flue gas for, dispersion whether be uniformly just particularly important, because uneven flue gas is necessarily made Become desulfuration efficiency to control difficult, on the contrary, flue gas is uniform, then more can control de- by increasing liquid-gas ratio and other modes Sulphur efficiency.
Utility model content
For deficiency present on prior art, the purpose of this utility model is to provide a kind of desulfuration absorbing tower honeycomb fashion Flue gas even distribution device.
The purpose of this utility model is achieved through the following technical solutions:
A kind of desulfuration absorbing tower honeycomb fashion flue gas even distribution device, described desulfuration absorbing tower includes:Gas approach, it is arranged on The middle lower section of described desulfuration absorbing tower side;Exhanst gas outlet, it is arranged on the top of described desulfuration absorbing tower side;Slurry tank, It is arranged on the internal bottom side of described desulfuration absorbing tower, positioned at the lower section of described gas approach;Spray portion, it is arranged on described desulfurization Inside absorption tower, positioned at the top of described gas approach, described spray portion is provided with 5 spraying layers, each spraying layer is equipped with Several nozzles;Honeycomb fashion flue gas even distribution device, and being arranged on inside described desulfuration absorbing tower, and be located at described gas approach with Between ground floor spraying layer, along described desulfuration absorbing tower cross sectional arrangement it is characterised in that described honeycomb fashion flue gas even distribution device Including:
Protection walls, described protection walls are rounded, match with the inwall of described desulfuration absorbing tower;
Deflector, it is embedded in described protection walls, and constitutes some regular hexagon conduction holes in honeycomb fashion arrangement.
Further, described honeycomb fashion flue gas even distribution device is fixed in described desulfuration absorbing tower by support meanss.
Further, described honeycomb fashion flue gas even distribution device is bolted on described desulfuration absorbing tower inwall.
Further, described honeycomb fashion flue gas even distribution device is made up of steel alloy.
The beneficial effects of the utility model are:
Desulfuration absorbing tower honeycomb fashion flue gas even distribution device described in the utility model, makes entrance desulfurization tower flue gas flow distribution more Plus uniformly, be more uniformly distributed with improving gas-to-liquid contact, can guarantee that in desulfurization entrance SO2Concentration is 3420mg/Nm3When, desulfurization entrance cigarette Dust concentration is 24mg/Nm3When, reach desulfuration efficiency and be not less than 99% and desulfurization outlet SO2Concentration is not more than 20mg/Nm3, outlet Dust concentration is 5mg/Nm3Emission request, optimizes design, reduces cost, serves energy saving and cost lowering potentiation, has weight Big economic implications.
Desulfuration absorbing tower honeycomb fashion flue gas even distribution device described in the utility model is when in desulfuration absorbing tower, gas-liquid is passed through, Produce violent disturbance mixing in device, gas-liquid can be made to form superposed layer on device top, thus increasing gas-to-liquid contact surface Long-pending, extend the serosity time of staying and response time, make flue gas more abundant with slurry liquid contacts surface, so that desulfuration efficiency obtains Improve 4%~5%, the flue dust in gas-liquid and gypsum slurries are removed simultaneously, reach dedusting purpose.
Brief description
Fig. 1 is the structural representation of desulfuration absorbing tower described in the utility model;
Fig. 2 is the structural representation of honeycomb fashion flue gas even distribution device described in the utility model.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain this Utility model, is not used to limit this utility model.
A kind of desulfuration absorbing tower honeycomb fashion flue gas even distribution device, as shown in figure 1, described desulfuration absorbing tower includes:Flue gas enters Mouthful, it is arranged on the middle lower section of described desulfuration absorbing tower side;Exhanst gas outlet, it is arranged on the top of described desulfuration absorbing tower side Portion;Slurry tank, it is arranged on the internal bottom side of described desulfuration absorbing tower, positioned at the lower section of described gas approach;Spray portion, its setting Inside described desulfuration absorbing tower, positioned at the top of described gas approach, described spray portion is provided with 5 spraying layers, each spray It is equipped with several nozzles on layer;Honeycomb fashion flue gas even distribution device, and be arranged on inside described desulfuration absorbing tower, and it is located at described Between gas approach and ground floor spraying layer, along described desulfuration absorbing tower cross sectional arrangement, as shown in Fig. 2 described honeycomb fashion cigarette Gas even distribution device includes:
Protection walls 1, described protection walls are rounded, match with the inwall of described desulfuration absorbing tower;
Deflector 2, it is embedded in described protection walls 1, and constitutes some regular hexagon conduction holes 3 in honeycomb fashion arrangement.
Described honeycomb fashion flue gas even distribution device is fixed in described desulfuration absorbing tower by support meanss or solid by bolt It is scheduled on described desulfuration absorbing tower inwall.
Described honeycomb fashion flue gas even distribution device is made up of steel alloy.
Honeycomb fashion flue gas even distribution device described in the utility model is arranged on spraying layer bottom, so that cigarette above gas approach Gas passive by described honeycomb fashion flue gas even distribution device so that flue gas is able to Uniform Flow on desulfuration absorbing tower horizontal cross-section, Realize flue gas interior on a large scale uniform in absorption tower, effectively lift desulfuration efficiency.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.

Claims (4)

1. a kind of desulfuration absorbing tower honeycomb fashion flue gas even distribution device, described desulfuration absorbing tower includes:Gas approach, it is arranged on institute State the middle lower section of desulfuration absorbing tower side;Exhanst gas outlet, it is arranged on the top of described desulfuration absorbing tower side;Slurry tank, its It is arranged on the internal bottom side of described desulfuration absorbing tower, positioned at the lower section of described gas approach;Spray portion, it is arranged on described desulfurization and inhales Receive inside tower, positioned at the top of described gas approach, described spray portion is provided with 5 spraying layers, if being equipped with each spraying layer Dry nozzle;Honeycomb fashion flue gas even distribution device, and being arranged on inside described desulfuration absorbing tower, and it is located at described gas approach and the Between one layer of spraying layer, along described desulfuration absorbing tower cross sectional arrangement it is characterised in that described honeycomb fashion flue gas even distribution device bag Include:
Protection walls (1), described protection walls are rounded, match with the inwall of described desulfuration absorbing tower;
Deflector (2), it is embedded in described protection walls (1), and constitutes some regular hexagon conduction holes (3) in honeycomb fashion arrangement.
2. desulfuration absorbing tower honeycomb fashion flue gas even distribution device according to claim 1 is it is characterised in that described honeycomb fashion cigarette Gas even distribution device is fixed in described desulfuration absorbing tower by support meanss.
3. desulfuration absorbing tower honeycomb fashion flue gas even distribution device according to claim 1 is it is characterised in that described honeycomb fashion cigarette Gas even distribution device is bolted on described desulfuration absorbing tower inwall.
4. desulfuration absorbing tower honeycomb fashion flue gas even distribution device according to claim 1 is it is characterised in that described honeycomb fashion cigarette Gas even distribution device is made up of steel alloy.
CN201620864692.9U 2016-08-10 2016-08-10 Desulfurization absorption tower honeycomb formula flue gas equipartition device Active CN205925359U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620864692.9U CN205925359U (en) 2016-08-10 2016-08-10 Desulfurization absorption tower honeycomb formula flue gas equipartition device

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Application Number Priority Date Filing Date Title
CN201620864692.9U CN205925359U (en) 2016-08-10 2016-08-10 Desulfurization absorption tower honeycomb formula flue gas equipartition device

Publications (1)

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CN205925359U true CN205925359U (en) 2017-02-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106000015A (en) * 2016-08-10 2016-10-12 大唐环境产业集团股份有限公司 Desulfurizing absorption tower cellular-type flue gas uniform distribution apparatus
CN106948578A (en) * 2017-03-17 2017-07-14 中铝国际工程股份有限公司 Automatic alarm honeycomb type fire-proof flue

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106000015A (en) * 2016-08-10 2016-10-12 大唐环境产业集团股份有限公司 Desulfurizing absorption tower cellular-type flue gas uniform distribution apparatus
CN106948578A (en) * 2017-03-17 2017-07-14 中铝国际工程股份有限公司 Automatic alarm honeycomb type fire-proof flue
CN106948578B (en) * 2017-03-17 2019-06-04 中铝国际工程股份有限公司 Automatic alarm honeycomb type fire-proof flue

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