CN202277775U - Multifunctional square desulfurization tower - Google Patents
Multifunctional square desulfurization tower Download PDFInfo
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- CN202277775U CN202277775U CN2011201258686U CN201120125868U CN202277775U CN 202277775 U CN202277775 U CN 202277775U CN 2011201258686 U CN2011201258686 U CN 2011201258686U CN 201120125868 U CN201120125868 U CN 201120125868U CN 202277775 U CN202277775 U CN 202277775U
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Abstract
The utility model discloses a multifunctional square desulfurization tower, which comprises an upper tower body and a lower tower body, and the double sides of the middle lower part of the upper tower body is connected with a flue gas inlet; the upper tower body from up to the bottom contains: the middle upper portion is a washing demisting zone, the central section is a spray and absorption zone, and the middle lower portion is a washing and cooling zone; the lower tower body is a finished product dust separation zone, and the upper and lower tower body are in cubic structure, and are vertically connected into a body; the upper tower body is made of carbon steel structure, and the lower tower body is a concrete framework, and the external parts of the upper and lower tower body are painted with paint for preventing corrosion; the inner wall of the upper middle part of the upper tower body is a resin scale or glass scale anticorrosive coating, and the inner walls of the middle part and the middle and bottom part are bimetallic stainless steel sandwiches; the inner wall of the lower tower body is a bimetallic stainless steel sandwich. The utility model is a multifunctional desulfurization tower, and has the advantages of low investment, convenient operation, stable operation, resistance to corrosion, reduced energy consumption, saved water resource, and high desulphurization efficiency.
Description
Technical field
The utility model relates to a kind of flue gas desulfur device, and especially a kind of have a multi-functional square desulfurizing tower.
Background technology
Existing flue gas desulfur device is generally circular configuration, the turriform complex design, and be the integrated steel structure; Cylindrical shell thickness is thicker, and cylindrical tube processing, welding, assembling difficulty are bigger, need special preprocessing, and waste of material is serious; Equipment manufacturing cost is bigger, and inner gas, liquid distributes and be difficult to reach evenly, and flow velocity, flow pattern are unreasonable; Cause energy waste, often have deposition and structure phenomenon, energy consumption is higher; Influence the desulfurized effect of desulfurizing tower, particularly the desulfurizing tower of ammonia-process desulfurization technique use at present moves all undesirable.
The utility model content
In view of this, the technical problem that the utility model will solve is to provide a kind of multi-functional desulfurization square tower, and is easy to process, and desulfurizing tower tower body region of interest material is corrosion-resistant, improves the efficient of desulfurization.
For solving the problems of the technologies described above, the technical scheme of the utility model is achieved in that a kind of multi-functional square desulfurizing tower, comprises tower body and following tower body, and both sides, last tower body middle and lower part are connected with gas approach; Last tower body from top to bottom is divided into: the fog-zone is removed for washing in the middle and upper part, and the middle part is spray, uptake zone, and the middle and lower part is the washing cooling area; Following tower body is finished product dust separation district, and said upper and lower tower body is cube structure, and vertical connection is an one; The material that should go up tower body is a carbon steel structure, and following tower body is a concrete frame, and the outside mopping of upper and lower tower body is anticorrosion; The inwall of last tower body middle and upper part is resin scale or glass flake anticorrosive coat, and middle part, middle and lower part inwall are the bimetallic stainless steel clad plate; Following tower body inwall is the bimetallic stainless steel clad plate.
Said tower body middle and upper part inner wall anti-corrosive layer thickness is 3～6mm.
Said bimetallic stainless steel clad plate, basic unit is Q235B, thickness 10～20mm; Multiple layer is a stainless steel, and thickness is 3～6mm.
The said tower body inwall of going up increases the internals support member, and the anticorrosive coat thickness of support member is more than the 3mm, increases rubber slab between support member and this inwall, and rubber slab thickness is not less than 5mm.
Said washing removes the fog-zone and has two-layer demist packing layer and two spray equipments, and washing cooling area spray equipment is 2 layers, and the uptake zone packing layer is 2 layers, and spray equipment is 2 layers.
Said gas approach and the said horizontal sextant angle of going up tower body are 15 °～30 °.
The technique effect that the utility model reaches is following: the upper and lower tower body of the utility model is cube shaped structure, and material is made up of concrete frame, steel structure frame and bimetallic stainless steel clad plate, steel plate, has replaced traditional circular configuration and steel construction only to do inner anticorrosion structure; Make smoke distribution more reasonable, internals layout and antiseptic property are more effective, make waste heat fully obtain reclaiming; The finished product dust is able to separate, and operates stablely, has improved reaction speed and desulfuration efficiency; Relative circular configuration owing to adopted frame structure, make equipment making, install simple; Easy to operate, internals are easy mounting more, greatly reduces the investment of project; This scheme can be widely used in wet fuel gas desulfurizing technology, and effect is better than traditional circular configuration.
Description of drawings
Fig. 1 is the square desulfurizing tower facade structures sketch map of this utility model.
Fig. 2 is the spray equipment planar structure sketch map of this utility model.
Fig. 3 is the spray equipment facade structures sketch map of this utility model.
Description of reference numerals
1----------finished product dust separation 101----------dust district
102-------granulomere 103----------fluid zone
104-------controls connecting pipe 1041--------circular glass steel conduit automatically
1042------goes out desulfurizing tower root valve 1043--------automatic control and adjustment valve
1044------level sensor 2--------------gas approach
3----------concentrates dedusting area 301---------spray equipment
302--------spray equipment 303---------rises the gas liquid trap
304--------fluid collection tube 4------------first uptake zone
401--------spray equipment 402---------packing layer
The 5-----------second uptake zone 501---------spray equipment
502---------packing layer 6------------desulfurizing tower
The 7-----------washing removes fog-zone 701----------demist packing layer
702--------water rinse spray device
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further so that those skilled in the art can better understand the utility model and implementing, but the embodiment that lifts not conduct to the qualification of the utility model.
Referring to Fig. 1, the square absorption and separation tower of this smoke-gas wet desulfurization, tower body 8 comprise tower body and following tower body, and upper and lower tower body portion is cube structure, and vertical connection is an one up and down.Comprise finished product dust separation, washing cooling, absorption, washing from the bottom to top successively and remove mist; Functions such as the integrated article dust separation of this desulfurizing tower, washing cooling, absorption, washing and demist are in one.
Following tower body is finished product dust separation district 1, comprises dust district 101, particle 102 and fluid zone 103.Last tower body middle and lower part is the washing cooling area; Comprise concentrating dedusting area 3, for middle part spray, uptake zone, be provided with spray equipment 301, spray equipment 302 two-layer spray equipments on it; Also be provided with and rise gas liquid trap 303 and fluid collection tube 304; Also comprise first uptake zone 4, second uptake zone 5, be provided with spray equipment 501, packing layer 502 and spray equipment 401, packing layer 402, two-layer filler and spray equipment.The middle and upper part is made as washing and removes fog-zone 7, and washing removes fog-zone 7 and has two-layer demist packing layer 701 and two spray equipments 702.
Both sides, last tower body middle and lower part are provided with and are gas approach 2, and gas approach 2 is 15 °～30 ° with the level angle of last tower body both sides.Tower body smoke inlet bottom is connected with finished product dust separation district 1 through automatic control connecting pipe 104, control automatically connecting pipe 104 by circular glass steel conduit 1041, go out desulfurizing tower root valve 1042, automatic control and adjustment valve 1043 and level sensor 1044 and form.
As shown in Figures 2 and 3; Spray equipment 401,501 comprises the spray person in charge 9 and the spray arm 10 that joins with the central vertical symmetry of being responsible for 8, sprays arm 11; The bottom of spray arm 10,11 is connected with spiral solid-cone (type) nozzle 12,13, and nozzle 12 has nothing in common with each other with the flow and the spray angle of nozzle 13.
Upper and lower tower body is cube structure, and vertical connection is an one; The material that should go up tower body is a carbon steel structure, and following tower body is a concrete frame, and the outside mopping of upper and lower tower body is anticorrosion; The inwall of last tower body middle and upper part is resin scale or glass flake anticorrosive coat, and middle part, middle and lower part inwall are the bimetallic stainless steel clad plate; Following tower body inwall is the bimetallic stainless steel clad plate.
Tower body gas approach 2 and finished product dust separation district 1, because factors such as account temperature, finished particle and dusts, the material of tower wall is selected the bimetallic stainless steel clad plate for use, basic unit is Q235B, thickness 10～20mm, multiple layer is a stainless steel, thickness 3～6mm.
It is anticorrosion that integral body is carried out in tower body upper inside wall and whole support, and anticorrosive coat is glass flake or resin scale, the thickness 3～6mm of anticorrosive coat.
The tower body of the utility model is that concrete frame, steel structure frame, bimetallic stainless steel clad plate, steel plate are formed cube shaped; It at the bottom of the tower finished product dust separation district; Need the flue gas of desulfurization in flue is sent into tower, to concentrate cooling zone, uptake zone, demister district; The flue gas that in tower, lower the temperature, absorb, washing removes mist enters atmosphere through chimney then from the outlet entering condensate liquid recovery area, top of tower.Flow velocity is controlled at 2.8～4m/h in the tower, and the tower internal pressure is generally below 35kPa.
The above is merely the preferred embodiment of the utility model, is not the protection domain that is used to limit the utility model.
Claims (6)
1. a multi-functional square desulfurizing tower comprises tower body and following tower body, and both sides, last tower body middle and lower part are connected with gas approach; Last tower body from top to bottom is divided into: the fog-zone is removed for washing in the middle and upper part, and the middle part is spray, uptake zone, and the middle and lower part is the washing cooling area; Following tower body is finished product dust separation district, it is characterized in that: said upper and lower tower body is cube structure, and vertical connection is an one; The material that should go up tower body is a carbon steel structure, and following tower body is a concrete frame, and the outside mopping of upper and lower tower body is anticorrosion; The inwall of last tower body middle and upper part is resin scale or glass flake anticorrosive coat, and middle part, middle and lower part inwall are the bimetallic stainless steel clad plate; Following tower body inwall is the bimetallic stainless steel clad plate.
2. multi-functional square desulfurizing tower as claimed in claim 1 is characterized in that, said tower body middle and upper part inner wall anti-corrosive layer thickness is 3～6mm.
3. multi-functional square desulfurizing tower as claimed in claim 1 is characterized in that, said bimetallic stainless steel clad plate, and basic unit is Q235B, thickness 10～20mm; Multiple layer is a stainless steel, and thickness is 3～6mm.
4. multi-functional square desulfurizing tower as claimed in claim 1 is characterized in that: the said tower body inwall of going up increases the internals support member, and the anticorrosive coat thickness of support member is more than the 3mm, increases rubber slab between support member and this inwall, and rubber slab thickness is not less than 5mm.
5. multi-functional square desulfurizing tower as claimed in claim 1 is characterized in that: said washing removes the fog-zone and has two-layer demist packing layer and two spray equipments, and washing cooling area spray equipment is 2 layers, and the uptake zone packing layer is 2 layers, and spray equipment is 2 layers.
6. multi-functional square desulfurizing tower as claimed in claim 1 is characterized in that: said gas approach and the said horizontal sextant angle of going up tower body are 15 °～30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201258686U CN202277775U (en) | 2011-04-26 | 2011-04-26 | Multifunctional square desulfurization tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201258686U CN202277775U (en) | 2011-04-26 | 2011-04-26 | Multifunctional square desulfurization tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202277775U true CN202277775U (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201258686U Expired - Fee Related CN202277775U (en) | 2011-04-26 | 2011-04-26 | Multifunctional square desulfurization tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202277775U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107213770A (en) * | 2017-07-03 | 2017-09-29 | 江苏新世纪江南环保股份有限公司 | Desulfuration absorbing tower and its method for building up and operation method |
| CN109603431A (en) * | 2018-11-29 | 2019-04-12 | 北京国电龙源环保工程有限公司 | The rectangular desulfuration absorbing tower of steel construction of high position arrangement |
| CN113082958A (en) * | 2021-03-31 | 2021-07-09 | 江苏新世纪江南环保股份有限公司 | Method and device for treating dry tail gas containing ammonium sulfate |
-
2011
- 2011-04-26 CN CN2011201258686U patent/CN202277775U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107213770A (en) * | 2017-07-03 | 2017-09-29 | 江苏新世纪江南环保股份有限公司 | Desulfuration absorbing tower and its method for building up and operation method |
| CN109603431A (en) * | 2018-11-29 | 2019-04-12 | 北京国电龙源环保工程有限公司 | The rectangular desulfuration absorbing tower of steel construction of high position arrangement |
| CN109603431B (en) * | 2018-11-29 | 2023-12-19 | 国能龙源环保有限公司 | Steel structure square desulfurization absorption tower arranged at high position |
| CN113082958A (en) * | 2021-03-31 | 2021-07-09 | 江苏新世纪江南环保股份有限公司 | Method and device for treating dry tail gas containing ammonium sulfate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20190426 |