CN205760598U - A kind of double tower two-region desulfurizer - Google Patents
A kind of double tower two-region desulfurizer Download PDFInfo
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- CN205760598U CN205760598U CN201620708104.2U CN201620708104U CN205760598U CN 205760598 U CN205760598 U CN 205760598U CN 201620708104 U CN201620708104 U CN 201620708104U CN 205760598 U CN205760598 U CN 205760598U
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- gypsum fibrosum
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Abstract
The utility model discloses a kind of double tower two-region high effective desulphurization device, be mainly made up of lime stone slurry case, slurry circulating pump, limestone slurry pipeline, first grade absorption tower, two-level absorption tower, one-level slurry pool, two grades of slurry pools, oxidation fan, two-level absorption tower spray thrower, first grade absorption tower spray thrower, high efficiency demister, two grades of tower Gypsum Fibrosum excavationg pumps, first stage tower Gypsum Fibrosum excavationg pump, Gypsum Fibrosum cyclone, vacuum dehydration belt feeder and chimney.This utility model uses the desulfurization of double tower two-region, and flue gas, through repeatedly spraying, improves desulfuration efficiency, and desulfuration efficiency may be up to more than 99.8%, fully meets present stage up-to-date discharge standard.The most original desulphurization system transformation idle time strong adaptability of ature of coal short, that use boiler, structure control is flexible, it is possible to meet different load operating mode, improves the capturing ability of dust in desulfurization fume, by-product Gypsum Fibrosum quality better.
Description
Technical field
This utility model belongs to the desulfurization technology in field of Environment Protection, is specifically related to a kind of double tower two-region high effective desulphurization device.
Background technology
Whether flue gas desulfurization technique kind reaches tens kinds at present, add water by sweetening process and the dry and wet form of desulfurization product,
Flue gas desulfurization is divided into: wet method, semidry method, dry method three major types sulfur removal technology.Wet Flue Gas Desulfurization Technique is the most ripe, and efficiency is high, operation
Simply.In order to improve Wet Flue Gas Desulfurization Technique desulfuration efficiency further, many companies develop the desulfurization technology differed from one another, mainly
There are rotation remittance coupled desulfurization technology, single column multi-region desulfurization technology and single column Two-way Cycle technology etc..
But the energy consumption that such scheme has is higher or cost is higher, some reliabilities are relatively low.
For overcoming the defect of prior art, this utility model provides a kind of double tower two-region high effective desulphurization device.
Utility model content
The purpose of this utility model is to provide a kind of double tower two-region high effective desulphurization device, to solve present in above-mentioned technology
Not enough.
In order to achieve the above object, the technical scheme that this utility model is used is:
A kind of double tower two-region high effective desulphurization device, mainly by lime stone slurry case, slurry circulating pump, limestone flow inlet
Road, first grade absorption tower, two-level absorption tower, one-level slurry pool, two grades of slurry pools, oxidation fan, two-level absorption tower spray thrower, one-levels
Absorption tower spray thrower, high efficiency demister, two grades of tower Gypsum Fibrosum excavationg pumps, first stage tower Gypsum Fibrosum excavationg pump, Gypsum Fibrosum cyclone, vacuum dehydrations
Belt feeder and chimney composition, described one-level slurry pool and the outside of two grades of slurry pools are respectively by limestone slurry pipeline and slurry
Liquid circulating pump connects, and slurry circulating pump is connected with lime stone slurry case by limestone slurry pipeline, and two-level absorption tower arranges two
Level slurry pool, two-level absorption tower spray thrower has two inside being connected to two-level absorption tower, two grades of tower Gypsum Fibrosum excavationg pumps to lead to
Piping is connected with one-level slurry pool, and chimney is connected with two-level absorption tower by flue, and two-level absorption tower passes through flue and one-level
Absorption tower connect, first grade absorption tower be internally provided with two first grade absorption tower spray throwers, first grade absorption tower and two-level absorption tower
Inside be respectively arranged with a high efficiency demister, one-level slurry pool is set in first grade absorption tower, oxidation fan has two, respectively
Being connected to one-level slurry pool and the outside of two grades of slurry pools, first stage tower Gypsum Fibrosum excavationg pump connects one-level slurry pool, Gypsum Fibrosum cyclone
Connecting first stage tower Gypsum Fibrosum excavationg pump, vacuum dehydration belt feeder connects Gypsum Fibrosum cyclone.
Preferably, described two-level absorption tower spray thrower is made up of three spraying layers with first grade absorption tower spray thrower,
The top of each spraying layer is respectively arranged with high efficiency nozzle.
Preferably, the outside of described first grade absorption tower is provided with air-introduced machine.
This utility model uses the desulfurization of double tower two-region, and flue gas, through repeatedly spraying, improves desulfuration efficiency, and desulfuration efficiency can
Up to more than 99.8%, fully meet present stage up-to-date discharge standard.The most original desulphurization system transformation idle time is short, right
The strong adaptability of the ature of coal that boiler uses, structure control is flexible, it is possible to meet different load operating mode, improves in desulfurization fume
The capturing ability of dust, by-product Gypsum Fibrosum quality better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
1-lime stone slurry case；2-slurry circulating pump；3-limestone slurry pipeline；4-first grade absorption tower；5-bis-grades absorption
Tower；6-one-level slurry pool；Bis-grades of slurry pools of 7-；8-oxidation fan；9-two-level absorption tower spray thrower；10-first grade absorption tower sprays
Device；11-high efficiency demister；Bis-grades of tower Gypsum Fibrosum excavationg pumps of 12-；13-first stage tower Gypsum Fibrosum excavationg pump；14-Gypsum Fibrosum cyclone；15-is true
Empty dehydration belt feeder；16-chimney.
Detailed description of the invention
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of double tower two-region high effective desulphurization device, mainly by lime stone slurry case 1, slurry circulating pump 2,
Limestone slurry pipeline 3, first grade absorption tower 4, two-level absorption tower 5,6, two grades of slurry pools 7 of one-level slurry pool, oxidation fan 8, two
Level absorption tower spray thrower 9, first grade absorption tower spray thrower 10, high efficiency demister 11, two grades of tower Gypsum Fibrosum excavationg pumps 12, first stage tower Gypsum Fibrosum
Excavationg pump 13, Gypsum Fibrosum cyclone 14, vacuum dehydration belt feeder 15 and chimney 16 form, described one-level slurry pool 6 and two grades of slurries
The outside of liquid pool 7 is connected with slurry circulating pump 2 by limestone slurry pipeline 3 respectively, the slurry circulating pump 2 of two-level absorption tower 5
It is connected with lime stone slurry case 1 by limestone slurry pipeline 3, two grades of slurry pools 7, two grades of absorptions are set in two-level absorption tower 5
Tower spray thrower 9 is arranged on the inside of two-level absorption tower 5, and two grades of tower Gypsum Fibrosum excavationg pumps 12 pass through pipeline by two grades of slurry pool 7 entoplasms
Liquid sends into first grade absorption tower 4, and chimney 16 is connected with two-level absorption tower 5 by flue, and two-level absorption tower 5 is inhaled with one-level by flue
Receive tower 4 connect, first grade absorption tower 4 be internally provided with two first grade absorption tower spray throwers 10, first grade absorption tower 4 and two grades of absorptions
The inside of tower 5 is respectively arranged with a high efficiency demister 11, arranges one-level slurry pool 6, one-level slurry pool 6 in first grade absorption tower 4
All having oxidation fan 8 to send into oxidation air with two grades of slurry pools 7, first stage tower Gypsum Fibrosum excavationg pump 13 is by serosity in one-level slurry pool 6
Delivering to Gypsum Fibrosum cyclone 14, vacuum dehydration belt feeder 15 connects Gypsum Fibrosum cyclone 14, described two-level absorption tower spray thrower 9 and
Level absorption tower spray thrower 10 is made up of three spraying layers, and the top of each spraying layer is respectively arranged with high efficiency nozzle, described
The outside of first grade absorption tower 4 be provided with air-introduced machine.
The serosity of serum recycle part of the present utility model is by slurry circulating pump 2 and Calx by lime stone slurry case 1
Stone slurry pipeline 3 enters two grades of slurry pools 7, and the pH value of two grades of slurry pools 7 is about 6, and this pH value can produce high desulfuration efficiency, and two
The serosity of level slurry pool 7 enters spraying layer by 2 ~ 3 slurry circulating pumps 2 and flue gas carries out desulfurizing and purifying, simultaneously two grades of tower stone
Serosity is made a gift to someone one-level slurry pool 6 by cream excavationg pump 12, and the pH value of one-level slurry pool 6 is about 5, and this pH value is more conducive to Gypsum Fibrosum oxidation,
Generate the Gypsum Fibrosum of high-quality.The serosity of one-level slurry pool 6 enters spraying layer by 2 slurry circulating pumps 2 to be carried out tentatively flue gas
Desulfurizing and purifying.
Flue gas desulfurization part is that flue gas enters first grade absorption tower 4, by three layers of first grade absorption tower 4 through air-introduced machine pressurization
Spraying layer, carries out first grade desulfurizing, and desulfuration efficiency reaches more than 80%, is then passed through high efficiency demister 11, takes off big serous granule
Remove, prevent from follow-up flue produces corrosion and solidfied material deposition, subsequently into two-level absorption tower 5, through three layers of spraying layer desulfurization,
Desulfuration efficiency more than 99%, after high efficiency demister, is entered chimney 16 by two grades of tower outlets.
Oxidation air is respectively enterd first grade absorption tower by oxidation air pipeline by oxidation fan 8 and sprays by serosity oxidized portion
Drench device 10 and two-level absorption tower spray thrower 9, slurry pool in tower is aoxidized.
Dewatering slurries part is that the serosity in first grade absorption tower 4 is made a gift to someone Gypsum Fibrosum cyclone by primary cycle Gypsum Fibrosum excavationg pump 13
14, it is dehydrated at entrance vacuum dehydration belt feeder 15 after Gypsum Fibrosum cyclone 14, generates by-product Gypsum Fibrosum.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (2)
1. a double tower two-region desulfurizer, mainly by lime stone slurry case (1), slurry circulating pump (2), limestone flow inlet
Road (3), first grade absorption tower (4), two-level absorption tower (5), one-level slurry pool (6), two grades of slurry pools (7), oxidation fan (8), two
Level absorption tower spray thrower (9), first grade absorption tower spray thrower (10), high efficiency demister (11), two grades of towers Gypsum Fibrosum excavationg pump (12), one
Level tower Gypsum Fibrosum excavationg pump (13), Gypsum Fibrosum cyclone (14), vacuum dehydration belt feeder (15) and chimney (16) composition, its feature exists
In: described one-level slurry pool (6) is followed with serosity by limestone slurry pipeline (3) respectively with the outside of two grades of slurry pools (7)
Ring pump (2) connects, and the slurry circulating pump (2) of two-level absorption tower (5) is by limestone slurry pipeline (3) and lime stone slurry case
(1) connecting, two-level absorption tower (5) connects two grades of slurry pools (7), and two-level absorption tower spray thrower (9) has two to be separately mounted to one
Level absorption tower (4) and the inside of two-level absorption tower (5), two grades of towers Gypsum Fibrosum excavationg pump (12) are by pipeline and two grades of slurry pools (7)
Connecting, chimney (16) is connected with two-level absorption tower (5) by flue, and two-level absorption tower (5) is by flue and first grade absorption tower (4)
Connect, first grade absorption tower (4) be internally provided with first grade absorption tower spray thrower (10), first grade absorption tower (4) and two-level absorption tower
(5) inside is respectively arranged with a high efficiency demister (11), and one-level slurry pool (6) connects first grade absorption tower (4), oxidation fan
(8) having two outsides being connected to one-level slurry pool (6) and two grades of slurry pools (7), first stage tower Gypsum Fibrosum excavationg pump (13) is even
Connecing one-level slurry pool (6), Gypsum Fibrosum cyclone (14) connects first stage tower Gypsum Fibrosum excavationg pump (13), and vacuum dehydration belt feeder (15) connects
Gypsum Fibrosum cyclone (14).
A kind of double tower two-region the most according to claim 1 desulfurizer, it is characterised in that: described two-level absorption tower spray
Device (9) is made up of three spraying layers with first grade absorption tower spray thrower (10), and the top of each spraying layer is respectively arranged with height
Effect nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620708104.2U CN205760598U (en) | 2016-07-07 | 2016-07-07 | A kind of double tower two-region desulfurizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620708104.2U CN205760598U (en) | 2016-07-07 | 2016-07-07 | A kind of double tower two-region desulfurizer |
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| CN205760598U true CN205760598U (en) | 2016-12-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039974A (en) * | 2016-07-07 | 2016-10-26 | 江苏峰业科技环保集团股份有限公司 | Twin-tower dual-area desulfurizer |
-
2016
- 2016-07-07 CN CN201620708104.2U patent/CN205760598U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039974A (en) * | 2016-07-07 | 2016-10-26 | 江苏峰业科技环保集团股份有限公司 | Twin-tower dual-area desulfurizer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: No. 1, Hongyuan Road, high end equipment manufacturing industrial park, Shaobo Town, Jiangdu District, Yangzhou, Jiangsu 225263 Patentee after: Jiangsu Fengye Environmental Technology Group Co.,Ltd. Address before: Shaobo Zhen Zhao Guan Jing Hang Cun, Jiangdu District, Yangzhou City, Jiangsu Province Patentee before: JIANGSU FENG YE TECHNOLOGY ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. |