CN101138695A - Washing tower - Google Patents
Washing tower Download PDFInfo
- Publication number
- CN101138695A CN101138695A CNA2006101479822A CN200610147982A CN101138695A CN 101138695 A CN101138695 A CN 101138695A CN A2006101479822 A CNA2006101479822 A CN A2006101479822A CN 200610147982 A CN200610147982 A CN 200610147982A CN 101138695 A CN101138695 A CN 101138695A
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- CN
- China
- Prior art keywords
- baffle plate
- wall
- scrubbing tower
- spray
- stream baffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The present invention discloses a washing tower, which comprises a demisting area, a spray area and a slurry pool from the top down. The spray area comprises a spray layer and a spray washing pipe. The interior wall of the washing tower is equipped with a plurality of wall flow baffles to stop a wall-adhesive flow. With the baffles, the present invention can promote the use efficiency of a detergent and reduce the escape rate of the washed gas along a weak spray area on the tower wall.
Description
Technical field
The present invention relates to a kind of scrubbing tower, be applicable to gas scrubbing technology.
Background technology
Industrial for removing some gas in the mist, normal employing can with the wash solution of these gas reactions mode and the gas reaction that needs removal by reverse spray, to remove these gas.The SO that adopts in common scrubbing tower such as the wet desulfurizing process
2The absorption tower is exactly to utilize the SO that sprays in lime stone slurry or ammoniacal liquor and the flue gas downwards
2Reaction generation gypsum or sulfate of ammoniac reach and remove SO
2Purpose.
In the process of the downward spray washing liquid of scrubbing tower (absorbent), there is the cleaning solution of considerable part to be sprayed to Ta Bishang, these cleaning solutions flow down and can't fully contact with the gas that needs absorb along the tower wall, therefore can't react, the cleaning solution of this part is not fully used, and has caused waste.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of scrubbing tower, can improve the utilization rate of washing agent, also can reduce to be washed the escapement ratio of gas along washing Tata wall spray weak area.
For solving the problems of the technologies described above, the invention provides a kind of scrubbing tower, comprise from top to bottom and remove fog-zone, spray district, slurries pond that described spray district comprises spraying layer and spray washing pipeline, is provided with several piece wall stream baffle plate on the tower wall in this scrubbing tower.
Described several piece wall stream baffle plate is continuous being circular layout along the scrubbing tower inwall.
The cross section of described each piece wall stream baffle plate is triangular in shape.
Described wall stream baffle plate is arranged at spray washing pipeline below.
Described wall stream baffle plate can adopt individual layer to arrange, also can adopt multilayer to arrange.
Compared with prior art, the invention has the advantages that: wall stream baffle plate will change the flow direction of the washing agent that flows downward along the tower wall and break away from the tower wall and enter the primary air district, below wall stream baffle plate, will form a circle absorbent film, and make the gas that is washed that the tower wall upwards flows to contact fully with these washing agent and to react.Therefore the present invention can improve the utilization rate of washing agent.Because the existence of wall stream baffle plate, the gas of pressing close to the needs washing of tower wall will be forced to change and flow to and concentrate towards the scrubbing tower center position, react with cleaning solution in the process of cleaning solution under passing wall stream baffle plate.In scrubbing tower, because the gas that needs washing in the more set of regions of middle part washing agent, can reduce the escapement ratio of these gases along tower wall spray weak area, so wall stream baffle plate has played the effect of deflector at this.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Accompanying drawing is the cross section structure schematic diagram of scrubbing tower of the present invention, and wherein, 1 be that spray washing pipeline, 3 is distinguished, 5 is the slurries pond for spray for wall stream baffle plate, 4 for removing fog-zone, 2.
The specific embodiment
As shown in drawings, scrubbing tower of the present invention comprises that from top to bottom except that fog-zone 1, spray district 4 and slurries pond 5, spray is distinguished in 4 and comprised spray washing pipeline 2.The present invention is loading onto several piece wall stream baffle plate 3 in one week of scrubbing tower upper edge inner wall of tower, wall stream baffle plate 3 is continuous being circular layout along the scrubbing tower inwall, the cross section of each piece wall stream baffle plate 3 is triangular in shape, and wall stream baffle plate 3 can adopt individual layer to arrange, also can adopt multilayer to arrange.Wall stream baffle plate 3 will collect along the washing agent that the tower wall flows downward, below wall stream baffle plate 3, form a circle absorbent film, make the tower wall upwards flow be washed gas and can contact fully with these absorbents and react, finally reach the purpose that makes full use of absorbent.
Because the existence of wall stream baffle plate 3, the gas of pressing close to the needs washing of tower wall will be forced to change flow to towards the scrubbing tower center position to be concentrated, and reacts with cleaning solution in the process of passing 3 times cleaning solutions of wall stream baffle plate.In scrubbing tower, because the gas that needs washing in the more set of regions of middle part washing agent, also can reduce the escapement ratio of these gases along tower wall spray weak area, wall stream baffle plate 3 has played the effect of deflector at this.
Wall stream baffle plate 3 also can be set directly at the below of spray washing pipeline 2.Like this, the gas that needs washing all can be concentrated and pass in the process of 3 times cleaning solutions of wall stream baffle plate and the cleaning solution reaction to the scrubbing tower center position before through each layer spray washing pipeline 2, can be fully utilized along the adherent mobile washing agent of tower wall direction.
Claims (5)
1. a scrubbing tower comprises from top to bottom and removes fog-zone, spray district, slurries pond, and described spray district comprises spraying layer and spray washing pipeline, it is characterized in that, is provided with several piece wall stream baffle plate on the tower wall in this scrubbing tower.
2. scrubbing tower according to claim 1 is characterized in that, described several piece wall stream baffle plate is continuous being circular layout along the scrubbing tower inwall.
3. scrubbing tower according to claim 1 is characterized in that, the cross section of described each piece wall stream baffle plate is triangular in shape.
4. scrubbing tower according to claim 1 is characterized in that, described wall stream baffle plate is arranged at described spray washing pipeline below.
5. scrubbing tower according to claim 1 is characterized in that, described wall stream baffle plate adopts individual layer to arrange or multilayer is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101479822A CN101138695A (en) | 2006-12-26 | 2006-12-26 | Washing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101479822A CN101138695A (en) | 2006-12-26 | 2006-12-26 | Washing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101138695A true CN101138695A (en) | 2008-03-12 |
Family
ID=39190900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101479822A Pending CN101138695A (en) | 2006-12-26 | 2006-12-26 | Washing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101138695A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349779A (en) * | 2017-09-12 | 2017-11-17 | 浙江千尧环境工程有限公司 | A kind of absorption tower |
| CN109331582A (en) * | 2018-11-28 | 2019-02-15 | 扬州昌通照明器材有限公司 | A kind of heavy duty detergent cleaner convenient for safeguarding for air cleaning |
| CN111760433A (en) * | 2020-08-05 | 2020-10-13 | 四川省达科特能源科技股份有限公司 | Wet desulphurization device and process |
| CN114042374A (en) * | 2021-11-16 | 2022-02-15 | 临西县军华机械配件有限公司 | Prevent alkali lye spray column of wall flow |
-
2006
- 2006-12-26 CN CNA2006101479822A patent/CN101138695A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349779A (en) * | 2017-09-12 | 2017-11-17 | 浙江千尧环境工程有限公司 | A kind of absorption tower |
| CN109331582A (en) * | 2018-11-28 | 2019-02-15 | 扬州昌通照明器材有限公司 | A kind of heavy duty detergent cleaner convenient for safeguarding for air cleaning |
| CN111760433A (en) * | 2020-08-05 | 2020-10-13 | 四川省达科特能源科技股份有限公司 | Wet desulphurization device and process |
| CN114042374A (en) * | 2021-11-16 | 2022-02-15 | 临西县军华机械配件有限公司 | Prevent alkali lye spray column of wall flow |
| CN114042374B (en) * | 2021-11-16 | 2023-11-07 | 临西县军华机械配件有限公司 | Alkali liquor spray tower capable of preventing wall flow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080312 |