CN201410355Y - Device for dehumidifying wet flue gas use dilatation technique - Google Patents
Device for dehumidifying wet flue gas use dilatation technique Download PDFInfo
- Publication number
- CN201410355Y CN201410355Y CN2009201074454U CN200920107445U CN201410355Y CN 201410355 Y CN201410355 Y CN 201410355Y CN 2009201074454 U CN2009201074454 U CN 2009201074454U CN 200920107445 U CN200920107445 U CN 200920107445U CN 201410355 Y CN201410355 Y CN 201410355Y
- Authority
- CN
- China
- Prior art keywords
- flue gas
- wet flue
- flash chamber
- bulk container
- dilatation
- 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
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a device for dehumidifying wet flue gas using the dilatation technique, which belongs to the field of arefaction devices and comprises a direct dilatation device and an indirect dilatation device. A tank dry flue gas outlet in the direct dilatation device and an interface of a wet flue gas inlet pipeline in the indirect dilatation device are connected through a connecting pipeline to form a dipolar tandem structure, two dry flue gas outlets are arranged at the top end and on the side surface of the tank, or two interfaces of the wet flue gas inlet pipeline are arranged at the top end and on the side surface of the tank, and a water collector is connected with the bottom of the tank. The utility model effectively eliminates the moisture in the wet flue gas through the direct dilatation device, the indirect dilatation, or the bipolar tandem structure, and achieves 5%-8% or lower moisture content, thereby guaranteeing a large increase in the number of days withblue sky and white cloud.
Description
Technical field
The utility model belongs to the dehydrating unit scope, and a kind of dilatation method that particularly is used for coal-burning boiler wet method sulphur removing and dust removing tower flue gas qualified discharge is removed the device of wet flue gas moisture.
Background technology
The use of coal-burning boiler is quite general at present, thermal power generation, heating, smelting and other industrial use, but sulfur content height because of coal, external except that containing sulfur dioxide gas in the flue gas of discharging, also carry a large amount of flue dust secretly, be to cause down the main cause that has pellet in acid rain and the air, cause environmental pollution, particularly moisture is discharged in a large number and forms fog in the atmosphere in the wet flue gas of flue discharging, when serious, dense fog occurs, cause traffic accident, anti-volume people trip and work produce harmful effect to human respiratory simultaneously, influence people's normal life.The flue gas moisture content of the discharge of present most equipment is all more than 10%, and for enterprise, fume emission can not be up to standard, is very pain in the neck feelings.
Summary of the invention
The purpose of this utility model is can not be up to standard at fume emission in the prior art, cause dense fog easily, cause traffic accident, anti-volume people trip and work, simultaneously human respiratory is produced harmful effect, influence the deficiency of people's normal life, propose the device that a kind of dilatation method is removed moisture in the wet flue gas, it is characterized in that, comprise direct flash chamber and indirect flash chamber; In the described direct flash chamber, the bulk container 2 that enlarges size directly is connected on the flue outlet of desulfurization and dedusting tower 1, and bulk container 2 tops and side are provided with dry flue gas outlet 3; Bulk container 2 is connected on the wet flue gas inlet pipeline 4 indirectly in the described indirect flash chamber, on bulk container 2 tops and side dry flue gas outlet 3 is set, and connects water collector 5 on the end of bulk container 2.
The interface of setting of the top of bulk container and side and wet flue gas inlet pipeline 4 in the described indirect flash chamber.
In the described direct flash chamber bulk container dry flue gas outlet and indirectly in the flash chamber interface of wet flue gas inlet pipeline 4 be connected formation the two poles of the earth cascaded structure with connecting pipe.
The beneficial effects of the utility model are by the cascaded structure at direct flash chamber, indirect flash chamber or these the two poles of the earth, have removed the moisture in the wet flue gas effectively, can reach moisture at 5-8% or lower.Guarantee that blue sky, white clouds weather increase greatly.
Description of drawings
Fig. 1 is direct flash chamber structural representation.
Fig. 2 is indirect flash chamber structural representation.
The specific embodiment
The utility model proposes a kind of dilatation method and remove the device of moisture in the wet flue gas.This device comprises direct flash chamber and indirect flash chamber; Illustrated below in conjunction with accompanying drawing.
Figure 1 shows that direct flash chamber structural representation.In the drawings, the bulk container 2 that enlarges size directly is connected on the flue outlet of desulfurization and dedusting tower 1, and bulk container 2 tops and side are provided with dry flue gas outlet 3, when the wet flue gas of desulfurization and dedusting tower 1 flows to dry flue gas and exports 3 with fast speeds, enter bulk container 2 suddenly, the speed of wet flue gas is from comparatively fast slack-off, moisture in the wet flue gas falls by weight, get back to the flue of desulfurization and dedusting tower 1, flue gas rises, and discharges from dry flue gas outlet 3.If the two poles of the earth cascaded structure, the flue gas of discharge then enter in the indirect flash chamber in the bulk container, further remove moisture, moisture may be reached below 5.
Figure 2 shows that indirect flash chamber structural representation, among the figure, bulk container 2 tops and side are provided with dry flue gas outlet 3, connect water collector 5 on the end of bulk container 2.And at the top of bulk container and the interface of side setting and wet flue gas inlet pipeline 4.The principle that dewaters is identical with Fig. 1, and the water of just separating flows in the water collector 5 and is collected.
In the described direct flash chamber bulk container dry flue gas outlet and indirectly in the flash chamber interface of wet flue gas inlet pipeline 4 be connected formation the two poles of the earth cascaded structure with connecting pipe.
Claims (3)
1. a dilatation method is removed the device of moisture in the wet flue gas, it is characterized in that, comprises direct flash chamber and flash chamber indirectly; In the described direct flash chamber, the bulk container (2) that enlarges size directly is connected on the flue outlet of desulfurization and dedusting tower (1), and bulk container (2) top and side are provided with dry flue gas outlet (3); Bulk container (2) is connected on the wet flue gas inlet pipeline (4) indirectly in the described indirect flash chamber, on bulk container (2) top and side dry flue gas outlet (3) is set, and connects water collector (5) on the end of bulk container (2).
2. remove the device of moisture in the wet flue gas according to the described dilatation method of claim 1, it is characterized in that, the interface of setting of the top of bulk container and side and wet flue gas inlet pipeline (4) in the described indirect flash chamber.
3 according to the device of the described dilatation method of claim 1 except that moisture in the wet flue gas, it is characterized in that, in the described direct flash chamber bulk container dry flue gas outlet and indirectly in the flash chamber interface of wet flue gas inlet pipeline (4) be connected formation the two poles of the earth cascaded structure with connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201074454U CN201410355Y (en) | 2009-04-21 | 2009-04-21 | Device for dehumidifying wet flue gas use dilatation technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201074454U CN201410355Y (en) | 2009-04-21 | 2009-04-21 | Device for dehumidifying wet flue gas use dilatation technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201410355Y true CN201410355Y (en) | 2010-02-24 |
Family
ID=41712247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201074454U Expired - Fee Related CN201410355Y (en) | 2009-04-21 | 2009-04-21 | Device for dehumidifying wet flue gas use dilatation technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201410355Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580477A (en) * | 2012-03-09 | 2012-07-18 | 华电环保系统工程有限公司 | Device and method for catching water molecules in flue gas |
| CN105484317A (en) * | 2014-09-14 | 2016-04-13 | 泰州中航船舶重工有限公司 | Condensate water release device |
-
2009
- 2009-04-21 CN CN2009201074454U patent/CN201410355Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580477A (en) * | 2012-03-09 | 2012-07-18 | 华电环保系统工程有限公司 | Device and method for catching water molecules in flue gas |
| CN105484317A (en) * | 2014-09-14 | 2016-04-13 | 泰州中航船舶重工有限公司 | Condensate water release device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104014217B (en) | A kind of wet flue gas demercuration coordinated desulfurization take off system and the technique of PM2.5 | |
| CN207308101U (en) | A kind of high-voltage electrostatic dust separator | |
| CN203725021U (en) | Efficient integrated desulfurizing, dedusting and demisting device | |
| CN201410355Y (en) | Device for dehumidifying wet flue gas use dilatation technique | |
| CN101264418A (en) | Pre-cooling recycling semi-dry process desulfurization dust-removing technique | |
| CN207429970U (en) | Flue gas recirculation condenses nebulization dust system | |
| CN105363319A (en) | Device for increasing superheat degree of smoke obtained after wet desulphurization and use method | |
| CN202270577U (en) | Device for removing PM2.5 (particle matter less than 2.5 micrometers in diameter) in smoke | |
| CN204769207U (en) | Novel cyclone | |
| CN205095595U (en) | Novel desulfurization and dust removal tower | |
| CN203329526U (en) | Straight-through pulse bag type dust collector for power plant | |
| CN207170016U (en) | A kind of device for eliminating desulfurization white smoke emissioning pollution | |
| CN203830149U (en) | Wet type electric demister with guide plate | |
| CN204543977U (en) | A kind of absorption tower with vortex-flow and defrosting plate | |
| CN115155266A (en) | Dedusting and desulfurization cooperative control system for thermal power generating unit | |
| CN204933692U (en) | A kind of wet electrical dust precipitator | |
| CN204544444U (en) | A kind of wet type electrostatic precipitator with spiral board | |
| CN206176434U (en) | Desulfurization wastewater treatment device | |
| CN107081215A (en) | A kind of PM2.5 agglomeration devices | |
| CN203886378U (en) | System for carrying out cooperative mercury removal, sulfur removal and PM 2.5 removal on exhaust gas by wet process | |
| CN202237590U (en) | Novel folding-line type two-passage defogger | |
| CN203417599U (en) | Flue-gas desulfurization control device in power field | |
| CN206951405U (en) | A kind of pre electrified dedusting demisting integrated apparatus | |
| CN204412061U (en) | A kind of system reducing particle content after flue gas desulfurization | |
| CN202289712U (en) | Novel broken line type three-channel demister |
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: 20100224 Termination date: 20180421 |