CN201643973U - Limekiln gas desulfurizing and dedusting device - Google Patents
Limekiln gas desulfurizing and dedusting device Download PDFInfo
- Publication number
- CN201643973U CN201643973U CN2010201539098U CN201020153909U CN201643973U CN 201643973 U CN201643973 U CN 201643973U CN 2010201539098 U CN2010201539098 U CN 2010201539098U CN 201020153909 U CN201020153909 U CN 201020153909U CN 201643973 U CN201643973 U CN 201643973U
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- CN
- China
- Prior art keywords
- tower
- communicating pipe
- lime
- water tank
- desulfurizing
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a limekiln gas desulfurizing and dedusting device, which comprises a dedusting tower, a washing tower, a desulfurizing tower and a limewater tank, wherein a port connected with a limekiln gas pipeline is formed at the upper part of the dedusting tower; a communicating pipe is arranged on the dedusting tower and the washing tower; the pipe orifices at the two ends of the communicating pipe are respectively formed at the lower parts of the centers of the dedusting tower and the washing tower; a water spray nozzle is arranged in the washing tower; the upper part of the washing tower is connected with the lower part of a spraying tower through the communicating pipe; a water spray nozzle is arranged in the spraying tower; a communicating pipe is arranged at the upper parts of the spraying tower and the desulfurizing tower; a limewater spray nozzle is arranged in the desulfurizing tower; a communicating pipe is arranged on the desulfurizing tower and the limewater tank; the pipe orifices at the two ends of the communicating pipe are respectively formed at the inner lower parts of the desulfurizing tower and the limewater tank; and an exhaust funnel is arranged on the limewater tank. Gas exhausted from the limekiln gas pipeline is dedusted, washed, sprayed and desulfurized, and reaches the national emission standard. The utility model solves the technical problem in the prior art of environment pollution.
Description
Technical field the utility model belongs to the lime burner furnace technical field, relates to a kind of lime burner furnace desulfurating dust removing device for flue gas.
A large amount of gases such as sulfur dioxide are contained in the limekiln of background technology prior art exhaust gas discharged in process of production, and it is very serious that these waste gas are discharged into aerial contaminated environment.
The summary of the invention the purpose of this utility model is to solve the technical problem that there is contaminated environment in prior art, provides a kind of lime burner furnace desulfurating dust removing device for flue gas, to overcome the deficiencies in the prior art.
The utility model lime burner furnace desulfurating dust removing device for flue gas, its main points are that it is made up of gas wash tower, scrubbing tower, spray column, desulfurizing tower and lime water tank; The top of gas wash tower is provided with and lime burner furnace flue connector, and gas wash tower and scrubbing tower are provided with communicating pipe, communicating pipe the mouth of pipe at two ends lay respectively at the bottom at gas wash tower and scrubbing tower center, be provided with water spout in the scrubbing tower; The top of scrubbing tower was connected with the bottom of spray column by communicating pipe, was provided with water spout in the spray column; The top of spray column and desulfurizing tower is provided with communicating pipe, is provided with the limewash nozzle in the desulfurizing tower; Desulfurizing tower and lime water tank are provided with communicating pipe, communicating pipe the mouth of pipe at two ends lay respectively at bottom in desulfurizing tower and the lime water tank; The lime water tank is provided with aiutage.
For the ease of the separation of coal tar, be provided with dividing plate in the described lime water tank, the upper end open of dividing plate, dividing plate is isolated a coal tar fuel tank with the lime water tank.
For the ease of blowdown, the following and blow-off pipe of described scrubbing tower, spray column, desulfurizing tower and lime water tank is communicated with.
Described gas wash tower is a water film dedusting tower.
The utility model is simple in structure, and is easy to use, and the flue gas that comes out from the lime burner furnace flue enters the lime water tank again through dedusting, washing, spray and desulfurization, and the gas of discharging from the lime water tank has reached discharging standards.The utility model has solved the technical problem that there is contaminated environment in prior art.
Appended drawings is the utility model structural representation.
Among the figure 1, lime burner furnace flue connector 2, gas wash tower 3, communicating pipe 4, scrubbing tower 5, communicating pipe 6, spray column 7, communicating pipe 8, desulfurizing tower 9, communicating pipe 10, aiutage 11, lime water tank 12, dividing plate 13, coal tar fuel tank 14, blow-off pipe
The specific embodiment with reference to the accompanying drawings, it is made up of the utility model gas wash tower 2, scrubbing tower 4, spray column 6, desulfurizing tower 8 and lime water tank 11; The top of gas wash tower 2 is provided with and lime burner furnace flue connector 1, and gas wash tower 2 and scrubbing tower 4 are provided with communicating pipe 3, communicating pipes 3 mouth of pipe at two ends lay respectively at the bottom at gas wash tower 2 and scrubbing tower 4 centers, be provided with water spout in the scrubbing tower 4; The top of scrubbing tower 4 is provided with water spout by being connected with the bottom of spray column 6 communicating pipe 5 in the spray column 6; The top of spray column 6 and desulfurizing tower 8 is provided with communicating pipe 7, is provided with the limewash nozzle in the desulfurizing tower 8; Desulfurizing tower 8 and lime water tank 11 are provided with communicating pipe 9, communicating pipes 9 mouth of pipe at two ends lay respectively at bottom in desulfurizing tower 8 and the lime water tank 11; Lime water tank 11 is provided with aiutage 10; Be provided with dividing plate 12 in the lime water tank, the upper end open of dividing plate 12, dividing plate 12 is isolated a coal tar fuel tank 13 with the lime water tank; Following and the blow-off pipe 14 of scrubbing tower 4, spray column 6, desulfurizing tower 8 and lime water tank 11 is communicated with; Gas wash tower 2 is a water film dedusting tower, good dedusting effect.
The flue gas and the tar that have bituminous coal in the lime burner furnace combustion process, to be produced; through the water dust scrubber wet dust removal; again through scrubbing tower, spray column wash spray and desulfurizing tower, lime water tank two-step desulfurization; the lime water tank carry out again tar and moisture from after; flue gas is further purified reach national grade one discharge standard, protected ecological environment.
Claims (4)
1. lime burner furnace desulfurating dust removing device for flue gas is characterized in that it is made up of gas wash tower, scrubbing tower, spray column, desulfurizing tower and lime water tank; The top of gas wash tower is provided with and lime burner furnace flue connector, and gas wash tower and scrubbing tower are provided with communicating pipe, communicating pipe the mouth of pipe at two ends lay respectively at the bottom at gas wash tower and scrubbing tower center, be provided with water spout in the scrubbing tower; The top of scrubbing tower was connected with the bottom of spray column by communicating pipe, was provided with water spout in the spray column; The top of spray column and desulfurizing tower is provided with communicating pipe, is provided with the limewash nozzle in the desulfurizing tower; Desulfurizing tower and lime water tank are provided with communicating pipe, communicating pipe the mouth of pipe at two ends lay respectively at bottom in desulfurizing tower and the lime water tank; The lime water tank is provided with aiutage.
2. lime burner furnace desulfurating dust removing device for flue gas according to claim 1 is characterized in that being provided with dividing plate in the described lime water tank, the upper end open of dividing plate, and dividing plate is isolated a coal tar fuel tank with the lime water tank.
3. lime burner furnace desulfurating dust removing device for flue gas according to claim 1 is characterized in that the following and blow-off pipe of described scrubbing tower, spray column, desulfurizing tower and lime water tank is communicated with.
4. lime burner furnace desulfurating dust removing device for flue gas according to claim 1 is characterized in that described gas wash tower is a water film dedusting tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201539098U CN201643973U (en) | 2010-04-01 | 2010-04-01 | Limekiln gas desulfurizing and dedusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201539098U CN201643973U (en) | 2010-04-01 | 2010-04-01 | Limekiln gas desulfurizing and dedusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201643973U true CN201643973U (en) | 2010-11-24 |
Family
ID=43109169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201539098U Expired - Fee Related CN201643973U (en) | 2010-04-01 | 2010-04-01 | Limekiln gas desulfurizing and dedusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201643973U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815509A (en) * | 2015-05-06 | 2015-08-05 | 卢爱玲 | Environmental-protective treatment system of waste gas from ceramic kiln and spray drying column |
| CN106139829A (en) * | 2016-06-14 | 2016-11-23 | 蒙自矿冶有限责任公司 | A kind of independently detachable flue gas desulfurization ejecting device |
| CN108771934A (en) * | 2018-07-05 | 2018-11-09 | 安徽顺达环保科技股份有限公司 | A kind of ore smelting desulfurization dust-removing technique |
| CN109028990A (en) * | 2018-09-17 | 2018-12-18 | 冯明忠 | A kind of lime boiler-turbine CCS with soot processing device |
| CN112933902A (en) * | 2021-01-28 | 2021-06-11 | 广东科洁环保工程技术有限公司 | Sintering flue gas desulfurization denitration waste heat utilization equipment |
-
2010
- 2010-04-01 CN CN2010201539098U patent/CN201643973U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815509A (en) * | 2015-05-06 | 2015-08-05 | 卢爱玲 | Environmental-protective treatment system of waste gas from ceramic kiln and spray drying column |
| CN106139829A (en) * | 2016-06-14 | 2016-11-23 | 蒙自矿冶有限责任公司 | A kind of independently detachable flue gas desulfurization ejecting device |
| CN108771934A (en) * | 2018-07-05 | 2018-11-09 | 安徽顺达环保科技股份有限公司 | A kind of ore smelting desulfurization dust-removing technique |
| CN108771934B (en) * | 2018-07-05 | 2020-11-10 | 安徽顺达环保科技股份有限公司 | Desulfurization and dust removal process for ore smelting |
| CN109028990A (en) * | 2018-09-17 | 2018-12-18 | 冯明忠 | A kind of lime boiler-turbine CCS with soot processing device |
| CN112933902A (en) * | 2021-01-28 | 2021-06-11 | 广东科洁环保工程技术有限公司 | Sintering flue gas desulfurization denitration waste heat utilization equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130401 |