CN2581051Y - Secondary dusting, desulfurizing denitrificating integrated reaction tower - Google Patents
Secondary dusting, desulfurizing denitrificating integrated reaction tower Download PDFInfo
- Publication number
- CN2581051Y CN2581051Y CN 02229751 CN02229751U CN2581051Y CN 2581051 Y CN2581051 Y CN 2581051Y CN 02229751 CN02229751 CN 02229751 CN 02229751 U CN02229751 U CN 02229751U CN 2581051 Y CN2581051 Y CN 2581051Y
- Authority
- CN
- China
- Prior art keywords
- reaction tower
- tower
- absorption liquid
- waste gas
- side wall
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- 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.)
- Expired - Fee Related
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
本实用新型涉及一种对工业锅炉产生的烟气进行处理的二次除尘，脱硫、脱氮综合反应塔。该反应塔由反应塔和除湿塔双联而成，反应塔和除湿塔之间通过两塔上部侧壁上的一个百页窗式除水通道相连，除湿塔下部侧壁上设置有废气出口，反应塔底部为吸收液积聚部，吸收液积聚部侧壁上设有溢流孔，反应塔内吸收液积聚部上方设置有水平箅板，箅板上堆放有一层塑料空心球层，塑料空心球层上方反应塔内均匀安装有吸收液喷头，废气引入管出口向下设置，其出口高于溢流孔，低于箅板。
The utility model relates to a secondary dedusting, desulfurization and denitrification comprehensive reaction tower for processing flue gas produced by industrial boilers. The reaction tower is composed of a reaction tower and a dehumidification tower. The reaction tower and the dehumidification tower are connected by a louver-type water removal channel on the upper side wall of the two towers. The lower side wall of the dehumidification tower is provided with a waste gas outlet. The bottom of the reaction tower is the accumulation part of the absorption liquid, and an overflow hole is provided on the side wall of the absorption liquid accumulation part. A horizontal grate plate is arranged above the absorption liquid accumulation part in the reaction tower, and a layer of plastic hollow balls is stacked on the grate plate. Plastic hollow balls Absorption liquid nozzles are evenly installed in the reaction tower above the layer, and the outlet of the waste gas introduction pipe is set downward, and its outlet is higher than the overflow hole and lower than the grate plate.
Description
Technical field
The utility model relates to the final dusting that a kind of flue gas that Industrial Boiler is produced is handled, desulfurization, denitrogenation combined reaction tower.
Background technology
The flue dust that fuel combustion in the boiler produced, SO
x, NO
xMake atmosphere be subjected to serious pollution etc. harmful substance, and injured human beings'health.Along with the increase of development and national economy and energy development, utilization, the atmosphere pollution situation is also in rapid increase.In order to protect environment, make air more pure and fresh, must the discharge capacity of pollutant be limited, especially to flue dust, SO that fuel combustion in the boiler produced
x, NO
xControlled etc. the emission of harmful substances amount.
The utility model content
The purpose of this utility model is to provide a kind of final dusting, desulfurization, denitrogenation combined reaction tower.
For achieving the above object, the technical solution of the utility model is to have adopted a kind of final dusting, desulfurization, denitrogenation combined reaction tower, this reaction tower is formed by reaction tower and dehumidifying tower duplex, link to each other by a louvre type water removal channel on the two tower upper portion side wall between reaction tower and the dehumidifying tower, dehumidifying tower lower sides is provided with waste gas outlet, portion is gathered for absorption liquid in the reaction tower bottom, absorption liquid gathers portion's sidewall and is provided with spout hole, absorption liquid gathers the portion top and is provided with horizontal grate plate in the reaction tower, be stacked with one deck plastic hollow ball layer on the grate plate, in the reaction tower of plastic hollow ball layer top the absorption liquid shower nozzle is installed evenly, the outlet of waste gas inlet tube is provided with downwards, its outlet is higher than spout hole, is lower than grate plate.
The window page or leaf of described louvre type water removal channel is an arc page or leaf plate, and arc page or leaf plate is higher than reaction tower one side in a side of dehumidifying tower.
Above the absorption liquid shower nozzle, also be provided with the clear water shower nozzle.
The tower design of duplex of the present utility model, simple in structure and relatively more reasonable, when waste gas is guided to this final dusting, desulfurization, denitrogenation combined reaction tower when the waste gas inlet tube blows out downwards after one-time dedusting is handled, flue dust and waste gas blow pressure absorption liquid liquid level, the part of flue dust wherein, sulphur, nitrogen oxide can be absorbed, and waste gas slows down through grate plate and the rising of plastic hollow ball simultaneously.The spray of the droplet of absorption liquid shower nozzle ejection makes on the plastic hollow ball sphere to be covered with absorption liquid, has enlarged absorption area, waste gas is through out-of-date, the plastic hollow ball is bob thereupon, has increased time of contact again, can remove grit more fully and have grain and absorption liquid to flow back to the portion of gathering.Waste gas is by behind the plastic hollow ball layer, in the low speed uphill process, again can with absorption liquid droplet haptoreaction, can further remove the pernicious gas content in the waste gas.Waste gas can be finished the process of final dusting, desulfurization, denitrogenation basically through behind above a few step levels, has played good environmental-protection function, and is very helpful to improving air quality.The clear water shower nozzle that installs additional again on the absorption liquid shower nozzle can make full use of fan bearing cooling water and heat thereof, and waste gas is cleaned and humidification more up hill and dale, is convenient to the subsequent treatment of waste gas.The design of dehumidifying tower can utilize the heat of waste gas, in the dirty process of waste gas low speed, removes water content, further improves the quality of emission gases.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the C-C cutaway view of Fig. 2.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, final dusting of the present utility model, desulfurization, denitrogenation combined reaction tower is formed by reaction tower 1 and dehumidifying tower 3 duplexs, link to each other by a louvre type water removal channel on the two tower upper portion side wall 2 between reaction tower 1 and the dehumidifying tower 3, the window page or leaf of louvre type water removal channel 2 is an arc page or leaf plate, arc page or leaf plate is higher than a side of reaction tower 1 in a side of dehumidifying tower 3, dehumidifying tower 3 lower sides are provided with waste gas outlet 4, portion 5 is gathered for absorption liquid in reaction tower 1 bottom, absorption liquid gathers portion's 5 sidewalls and is provided with spout hole 11, absorption liquid in the reaction tower 1 gathers portion 5 tops and is provided with horizontal grate plate 6, be stacked with one deck plastic hollow ball layer 7 on the grate plate 6, in the plastic hollow ball layer 7 top reaction tower absorption liquid shower nozzle 8 is installed evenly, above absorption liquid shower nozzle 8, also be provided with clear water shower nozzle 9, the outlet of waste gas inlet tube 10 is provided with downwards, its outlet is higher than spout hole 11, is lower than grate plate 6.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229751 CN2581051Y (en) | 2002-06-11 | 2002-06-11 | Secondary dusting, desulfurizing denitrificating integrated reaction tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229751 CN2581051Y (en) | 2002-06-11 | 2002-06-11 | Secondary dusting, desulfurizing denitrificating integrated reaction tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2581051Y true CN2581051Y (en) | 2003-10-22 |
Family
ID=33705979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02229751 Expired - Fee Related CN2581051Y (en) | 2002-06-11 | 2002-06-11 | Secondary dusting, desulfurizing denitrificating integrated reaction tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2581051Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100363683C (en) * | 2005-11-21 | 2008-01-23 | 孙克勤 | Combined duct of fume desulfating |
| CN103301739A (en) * | 2013-06-13 | 2013-09-18 | 江苏远东环保工程有限公司 | Simple ammonia-method desulfurization tower with internally-arranged reactor |
| CN118376463A (en) * | 2024-06-26 | 2024-07-23 | 河南省厚朴环保科技有限公司 | A sampler for gas pollution detection and its use method |
-
2002
- 2002-06-11 CN CN 02229751 patent/CN2581051Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100363683C (en) * | 2005-11-21 | 2008-01-23 | 孙克勤 | Combined duct of fume desulfating |
| CN103301739A (en) * | 2013-06-13 | 2013-09-18 | 江苏远东环保工程有限公司 | Simple ammonia-method desulfurization tower with internally-arranged reactor |
| CN118376463A (en) * | 2024-06-26 | 2024-07-23 | 河南省厚朴环保科技有限公司 | A sampler for gas pollution detection and its use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HE NAN UNIV. Free format text: FORMER OWNER: ZENG QINGZHI Free format text: FORMER OWNER: YANG QUANZHI ZENG DONGHAI Effective date: 20041105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20041105 Address after: 475000 Henan province city Minglun Street No. 85 Patentee after: Henan University Address before: 475000, building 41, No. 1 corner street, Kaifeng, Henan Co-patentee before: Yang Quanzhi Patentee before: Zeng Qingzhi Co-patentee before: Zeng Donghai |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |