CN201899972U - Two-stage dust removal and desulphurization device of multi-tube dust removal and desulphurization tower - Google Patents
Two-stage dust removal and desulphurization device of multi-tube dust removal and desulphurization tower Download PDFInfo
- Publication number
- CN201899972U CN201899972U CN2010206656971U CN201020665697U CN201899972U CN 201899972 U CN201899972 U CN 201899972U CN 2010206656971 U CN2010206656971 U CN 2010206656971U CN 201020665697 U CN201020665697 U CN 201020665697U CN 201899972 U CN201899972 U CN 201899972U
- Authority
- CN
- China
- Prior art keywords
- dust removal
- desulfurizing tower
- desulphurization
- links
- tower
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 23
- 238000004537 pulping Methods 0.000 claims abstract description 8
- 239000000919 ceramic Substances 0.000 claims abstract description 5
- 230000003009 desulfurizing effect Effects 0.000 claims description 33
- 239000003513 alkali Substances 0.000 claims description 11
- 238000010410 dusting Methods 0.000 claims description 10
- 238000004062 sedimentation Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 239000000779 smoke Substances 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 239000003546 flue gas Substances 0.000 description 9
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a two-stage dust removal and desulphurization device of a multi-tube dust removal and desulphurization tower. The two-stage dust removal and desulphurization device is characterized in that the outlet of a ceramic multi-tube dust remover (1) is connected with a draught fan (2), the other end of the draught fan (2) is connected with the inlet of a dust removal and desulphurization tower (3), and a pulping system is arranged at the bottom end of the dust removal and desulphurization tower (3). By adopting the two-stage dust removal and desulphurization device of the multi-tube dust removal and desulphurization tower, the dust and sulphur-contained smoke gas can be removed, and water resource can be saved effectively.
Description
Technical field
The utility model relates to a kind of dust-removal and desulfurizing equipment, particularly a kind of multi-tube dusting, desulfurizing tower two-stage dust-removing desulfurating apparatus.
Background technology
Along with modernized growth in the living standard, facilities such as coal-burning boiler, generating set are also more and more, and they discharged contains SO
2The flue gas that has dust has caused serious acid rain and SO
2Pollute.Therefore the desulfurization of flue gas has obtained people's extensive attention.
The principle of flue gas desulfurization is alkaline desulfurizing agent and acid SO
2The chemical reaction of gas.Usually equipment all adopts the akaline liquid that proportioning is good directly to import the tower body top, with the chemical reaction of the SO2 gas of acidity, reacted product can not effectively utilize, and directly discharges, shortcomings such as this method desulfurization water consumption is big, secondary waste water is polluted, and system is perishable.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of multi-tube dusting, desulfurizing tower two-stage dust-removing desulfurating apparatus, and this device both can have been deviate from dust and contain the flue gas of sulphur, can fall dirty the reduction of discharging again, effectively the conserve water resource.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of multi-tube dusting, desulfurizing tower two-stage dust-removing desulfurating apparatus, the outlet of ceramic multicyclone dust collector links to each other with air-introduced machine, the other end of air-introduced machine links to each other with the inlet of dedusting and desulfurizing tower, and the bottom of dedusting and desulfurizing tower is provided with pulping system and links to each other.
The top of tower of described dedusting and desulfurizing tower is provided with demister system, and the middle part is provided with at least 2 layers of spray equipment, and spray equipment is connected with interior circulated sprinkling pump, and the other end of interior circulated sprinkling pump communicates with the liquid of dust-removal and desulfurizing tower bottom.
Described pulping system comprises sedimentation basin, slurrying pond and alkali lye pond, the bottom of dedusting and desulfurizing tower communicates with sedimentation basin, and sedimentation basin links to each other with the slurrying pond, and the slurrying pond links to each other with the alkali lye pond, wherein the slurrying pond also is provided with the stirring pump, and the alkali lye pond communicates with interior circulated sprinkling delivery side of pump by lye pump.
Multi-tube dusting, desulfurizing tower two-stage dust-removing desulfurating apparatus have adopted the structure of ceramic multicyclone dust collector and dedusting and desulfurizing tower double-filtration, make flue gas ash removal, sulfur limitation effect better.
Multi-tube dusting, desulfurizing tower two-stage dust-removing desulfurating apparatus also are provided with pulping system, and interior circulated sprinkling pump links to each other with the alkali lye pond, and making circulates repeatedly at desulfurizing tower sodalime stone slurries contacts with flue gas, and not only the water source is saved in recycling, and generated byproduct calcium sulfate, reduced production cost.
Description of drawings
Fig. 1 is the structural representation of multi-tube dusting, desulfurizing tower two-stage dust-removing desulfurating apparatus.
The specific embodiment
As shown in Figure 1, a kind of multi-tube dusting, desulfurizing tower two-stage dust-removing desulfurating apparatus, the outlet of ceramic multicyclone dust collector 1 links to each other with air-introduced machine 2, and the other end of air-introduced machine 2 links to each other with the inlet of dedusting and desulfurizing tower 3, and the bottom of dedusting and desulfurizing tower 3 is provided with pulping system and links to each other.
The top of tower of described dedusting and desulfurizing tower 3 is provided with demister system 4, and the middle part is provided with at least 2 layers of spray equipment 5, and spray equipment 5 is connected with interior circulated sprinkling pump 6, and the other end of interior circulated sprinkling pump 6 communicates with the liquid of dedusting and desulfurizing tower 3 bottoms.
Described pulping system comprises sedimentation basin 11, slurrying pond 10 and alkali lye pond 9, the bottom of dedusting and desulfurizing tower 3 communicates with sedimentation basin 11, sedimentation basin 11 links to each other with slurrying pond 10, slurrying pond 10 links to each other with alkali lye pond 9, wherein slurrying pond 10 also is provided with and stirs pump 7, and alkali lye pond 9 communicates by the output of lye pump 8 with interior circulated sprinkling pump 6.
This multi-tube dusting, desulfurizing tower two-stage dust-removing desulfurating apparatus have following characteristics:
1, multi-tube dust cleaner adopts whirlwind to make guider, and the most grits, the dust removing effects that utilize centrifugal force to remove in the flue gas are good, and efficiency of dust collection can reach 80%, the fume desulfurizing tower efficiency of dust collection also reaches 90%, and the total efficiency of dust collection of two-stage can reach 98%;
2, add limewash or alkali lye in the pond, the spray system desulfuration efficiency of fume desulfurizing tower can reach more than 90%;
3, simple in structure, floor space is little, and strong to place adaptability, and installation position can be adjusted according to the place;
4, flue gas resistance is little, energy consumption is low, the flue gas resistance＜2000Pa of two-stage dust-removing desulfurizing device under the nominal operation state;
5, wide accommodation is applicable to the boiler of various large, medium and small models, is applicable to the area of inaccurate sewage effluent and the few water of arid;
6, the cohesion of ash is carried out in not outwards discharging of water in settling tank, adopt staged water circulation pattern, Wastewater Concentrated, non-secondary pollution.Water consumption is minimum;
7, multi-tube dust cleaner and fume desulfurizing tower can move 10-15, and maintenance load is little.
Claims (3)
1. a multi-tube dusting, desulfurizing tower two-stage dust-removing desulfurating apparatus, it is characterized in that: the outlet of ceramic multicyclone dust collector (1) links to each other with air-introduced machine (2), the other end of air-introduced machine (2) links to each other with the inlet of dedusting and desulfurizing tower (3), and the bottom of dedusting and desulfurizing tower (3) is provided with pulping system and links to each other.
2. desulfurizer as claimed in claim 1, it is characterized in that: the top of tower of described dedusting and desulfurizing tower (3) is provided with demister system (4), the middle part is provided with at least 2 layers of spray equipment (5), spray equipment (5) is connected with interior circulated sprinkling pump (6), and the other end of interior circulated sprinkling pump (6) communicates with the liquid of dedusting and desulfurizing tower (3) bottom.
3. desulfurizer as claimed in claim 1, it is characterized in that: described pulping system comprises sedimentation basin (11), slurrying pond (10) and alkali lye pond (9), the bottom of dedusting and desulfurizing tower (3) communicates with sedimentation basin (11), sedimentation basin (11) links to each other with slurrying pond (10), slurrying pond (10) links to each other with alkali lye pond (9), wherein slurrying pond (10) also are provided with and stir pump (7), and alkali lye pond (9) communicate by the output of lye pump (8) with interior circulated sprinkling pump (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206656971U CN201899972U (en) | 2010-12-17 | 2010-12-17 | Two-stage dust removal and desulphurization device of multi-tube dust removal and desulphurization tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206656971U CN201899972U (en) | 2010-12-17 | 2010-12-17 | Two-stage dust removal and desulphurization device of multi-tube dust removal and desulphurization tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201899972U true CN201899972U (en) | 2011-07-20 |
Family
ID=44270574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206656971U Expired - Fee Related CN201899972U (en) | 2010-12-17 | 2010-12-17 | Two-stage dust removal and desulphurization device of multi-tube dust removal and desulphurization tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201899972U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691275A (en) * | 2013-11-29 | 2014-04-02 | 山西海洁星环保设备有限公司 | Twin-tower wet-type sodium alkali-method desulfurization dust-removing device and process |
| CN105833709A (en) * | 2016-04-29 | 2016-08-10 | 东莞市恒升环保科技有限公司 | Gas desulfuration device and desulfuration method |
| CN107042033A (en) * | 2017-03-28 | 2017-08-15 | 鲍守明 | Efficient boiler dust-removal and desulfurizing denitrification apparatus |
| CN109351171A (en) * | 2018-11-23 | 2019-02-19 | 山东神华山大能源环境有限公司 | A kind of list alkali wet desulfurizing dust-removing system and technique |
-
2010
- 2010-12-17 CN CN2010206656971U patent/CN201899972U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691275A (en) * | 2013-11-29 | 2014-04-02 | 山西海洁星环保设备有限公司 | Twin-tower wet-type sodium alkali-method desulfurization dust-removing device and process |
| CN103691275B (en) * | 2013-11-29 | 2015-10-21 | 山西海洁星环保设备有限公司 | Double tower wet type sodium alkali desulfation dust-extraction device and technique |
| CN105833709A (en) * | 2016-04-29 | 2016-08-10 | 东莞市恒升环保科技有限公司 | Gas desulfuration device and desulfuration method |
| CN107042033A (en) * | 2017-03-28 | 2017-08-15 | 鲍守明 | Efficient boiler dust-removal and desulfurizing denitrification apparatus |
| CN109351171A (en) * | 2018-11-23 | 2019-02-19 | 山东神华山大能源环境有限公司 | A kind of list alkali wet desulfurizing dust-removing system and technique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102716639B (en) | High-efficiency wet-type electric dust removal and desulfuration system and process | |
| CN101549235B (en) | Conjoined wet-type dust cleaning and desulfurizing device | |
| CN201543380U (en) | Efficient wet-type flue gas desulfurization device employing dual-alkali method for industrial coal-fired boiler | |
| CN110201524B (en) | Wet desulfurization device and method for recycling semi-dry desulfurization ash | |
| CN101716455A (en) | Internally circulating wet flue gas desulfurization tower | |
| CN202823151U (en) | Multistage spray efficient wet process of flue gas desulfurization and synergistic mercury removal integrated device | |
| CN201899972U (en) | Two-stage dust removal and desulphurization device of multi-tube dust removal and desulphurization tower | |
| CN105195004A (en) | Combined desulphurization and dedusting apparatus and method for wet flue gas | |
| CN203533589U (en) | Dust removing and desulfurizing device for coal-fired boiler | |
| CN102847423A (en) | Catalytic double-alkali desulphurization and dust removal process | |
| CN203235395U (en) | Flue gas desulfurization equipment | |
| CN102210967A (en) | Two-stage treatment wet desulphurization method for high-sulfur coal-fired flue gas | |
| CN102527219A (en) | Smoke gas wet method sulfur removal and dust removal integral treatment system | |
| CN108854499A (en) | A kind of furfural dregs boiler smoke magnesia FGD purification device | |
| CN202683013U (en) | High-efficiency wet electric precipitation and desulfurization system | |
| CN2376992Y (en) | Turbulent flue gas purifying tower | |
| CN202129022U (en) | Wet desulfurization dust collecting system for lime | |
| CN104998538A (en) | Demisting, dedusting, deodorizing and desulfurizing equipment as well as demisting, dedusting, deodorizing and desulfurizing technology thereof | |
| CN210206434U (en) | Wet desulphurization device for resource utilization of semidry desulphurization ash | |
| CN201912876U (en) | Water-bath granite and desulfurizing tower two-stage dedusting and desulfurizing device | |
| CN201899978U (en) | Two-stage dedusting and desulfurization device adopting cloth-bag deduster and desulfurization tower | |
| CN202762296U (en) | Double-alkali dust removal desulfurization device | |
| CN100431673C (en) | Method and equipment for neutralizing acidic water after desulfurization of coal burning gas | |
| CN202724993U (en) | Flue gas desulphurization system combining dry process and wet process | |
| CN205055798U (en) | Modular wet -type flue gas desulfurization dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xu Inventor after: Shen Xia Inventor after: Yan Hu Inventor before: Wang Xu |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160720 Address after: Yingkou City, Liaoning province 115100 Peace Street Dashiqiao Steel City Management District Patentee after: Liaoning crown Environmental Protection Technology Co., Ltd. Address before: 115100 Liaoning city of Yingkou province Dashiqiao city peace street Dashiqiao City Wang boiler complete equipment Co. Patentee before: Wang Xu |
|
| 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: 20110720 Termination date: 20161217 |