CN204637964U - A kind of flue gas desulfurization chilling system - Google Patents
A kind of flue gas desulfurization chilling system Download PDFInfo
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- CN204637964U CN204637964U CN201520323894.8U CN201520323894U CN204637964U CN 204637964 U CN204637964 U CN 204637964U CN 201520323894 U CN201520323894 U CN 201520323894U CN 204637964 U CN204637964 U CN 204637964U
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- desulfurizing tower
- flue gas
- gas desulfurization
- chilling system
- alkali lye
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Abstract
A kind of flue gas desulfurization chilling system, relates to field of environment protection equipment.Comprise alkali lye dilution tank and desulfurizing tower, described desulfurizing tower is provided with multiple atomizing lance, the nozzle end of atomizing lance extends in desulfurizing tower, and described alkali lye dilution tank is connected with multiple spray gun with centrifugal pump through ball valve.The alkaline solution average grain diameter of the atomizing lance ejection of desulfurizing tower distribution is below 50 microns, make alkaline solution can with the flue gas in desulfurizing tower sufficient haptoreaction, the abundant reaction of sulfide can be ensured like this, simultaneously due to cooling that the rapid evaporation of solution can make the temperature of flue gas obtain rapidly.
Description
Technical field
The utility model relates to field of environment protection equipment, is specially a kind of flue gas desulfurization chilling system.
Background technology
Along with country is to the progressively raising of environmental protection standard, the burning of house refuse, danger wastes is more and more stricter, the desulfurization of flue gas is carried out and cooling is most important technological requirement at desulfurizing tower in smoke processing system, the sulfide that should ensure in flue gas reacts fully and removes, and prevents the generation of dioxin again.
Utility model content
The utility model object is for above problem, provides a kind of flue gas desulfurization chilling system, can ensure the rapid cooling of high-temperature flue gas, and sulfide can be made to react fully remove.
The technical scheme realizing above-mentioned purpose is: a kind of flue gas desulfurization chilling system, it is characterized in that: comprise alkali lye dilution tank and desulfurizing tower, described desulfurizing tower is provided with multiple atomizing lance, the nozzle end of atomizing lance extends in desulfurizing tower, and described alkali lye dilution tank is connected with multiple spray gun with centrifugal pump through ball valve.
Be serially connected with check-valves and stop valve between the port of export of described centrifugal pump and spray gun, between ball valve and centrifugal pump, be serially connected with filter.
The port of export of described stop valve is also connected to pressure regulator valve, and the port of export of pressure regulator valve connects the upper end of alkali lye dilution tank.
Alkali lye dilution tank is provided with agitator.
Described desulfurizing tower is provided with manhole door and access door.
Described desulfurizing tower is provided with two atomizing lances, one of them is vertically arranged on the top of desulfurizing tower, and another level is arranged on the bottom of desulfurizing tower.
The alkaline solution average grain diameter of the atomizing lance ejection of desulfurizing tower distribution is below 50 microns, make alkaline solution can with the flue gas in desulfurizing tower sufficient haptoreaction, the abundant reaction of sulfide can be ensured like this, simultaneously due to cooling that the rapid evaporation of solution can make the temperature of flue gas obtain rapidly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, the utility model comprises alkali lye dilution tank 1 and desulfurizing tower 2, and in alkali lye dilution tank, 1 is provided with agitator 11, and desulfurizing tower 1 is provided with manhole door 12 and access door 13.
Desulfurizing tower 2 is also provided with the first atomizing lance 3 and the second atomizing lance 4, first atomizing lance 3 is vertically arranged on the top of desulfurizing tower 2, second atomizing lance 4 is arranged on the bottom of desulfurizing tower 2, and the nozzle end of the first atomizing lance 3 and the second atomizing lance 4 all extends in desulfurizing tower 2.
Alkali lye dilution tank 1 is connected with the first atomizing lance 3 and the second atomizing lance 4 successively after ball valve 5, filter 6, centrifugal pump 7, check-valves 8, stop valve 9, the port of export of stop valve 9 is also connected to pressure regulator valve 10, and the port of export of pressure regulator valve 10 connects the upper end of alkali lye dilution tank 1.
Claims (6)
1. a flue gas desulfurization chilling system, it is characterized in that: comprise alkali lye dilution tank and desulfurizing tower, described desulfurizing tower is provided with multiple atomizing lance, and the nozzle end of atomizing lance extends in desulfurizing tower, and described alkali lye dilution tank is connected with multiple spray gun with centrifugal pump through ball valve.
2. a kind of flue gas desulfurization chilling system according to claim 1, is characterized in that: be serially connected with check-valves and stop valve between the port of export of described centrifugal pump and spray gun, be serially connected with filter between ball valve and centrifugal pump.
3. a kind of flue gas desulfurization chilling system according to claim 2, is characterized in that: the port of export of described stop valve is also connected to pressure regulator valve, and the port of export of pressure regulator valve connects the upper end of alkali lye dilution tank.
4. a kind of flue gas desulfurization chilling system according to claim 1, is characterized in that: alkali lye dilution tank is provided with agitator.
5. a kind of flue gas desulfurization chilling system according to claim 1, is characterized in that: described desulfurizing tower is provided with manhole door and access door.
6. a kind of flue gas desulfurization chilling system according to any one of claim 1-5, is characterized in that: described desulfurizing tower is provided with two atomizing lances, one of them is vertically arranged on the top of desulfurizing tower, and another level is arranged on the bottom of desulfurizing tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323894.8U CN204637964U (en) | 2015-05-20 | 2015-05-20 | A kind of flue gas desulfurization chilling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323894.8U CN204637964U (en) | 2015-05-20 | 2015-05-20 | A kind of flue gas desulfurization chilling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204637964U true CN204637964U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520323894.8U Active CN204637964U (en) | 2015-05-20 | 2015-05-20 | A kind of flue gas desulfurization chilling system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204637964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105671321A (en) * | 2016-04-19 | 2016-06-15 | 济源市欣欣实业有限公司 | Metallurgical off-gas quench tower for dry-method arsenic collection |
-
2015
- 2015-05-20 CN CN201520323894.8U patent/CN204637964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105671321A (en) * | 2016-04-19 | 2016-06-15 | 济源市欣欣实业有限公司 | Metallurgical off-gas quench tower for dry-method arsenic collection |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |