CN205164484U - Ammonia -process desulfurizing device - Google Patents
Ammonia -process desulfurizing device Download PDFInfo
- Publication number
- CN205164484U CN205164484U CN201521006454.6U CN201521006454U CN205164484U CN 205164484 U CN205164484 U CN 205164484U CN 201521006454 U CN201521006454 U CN 201521006454U CN 205164484 U CN205164484 U CN 205164484U
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- China
- Prior art keywords
- flue
- valve
- desulfurizing tower
- silk screen
- exchanger rig
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Abstract
The utility model relates to an ammonia -process desulfurizing device, it includes flue, heat transfer device, cooling device, silk screen defroster, desulfurizing tower, chimney in advance, the flue be connected with heat transfer device, the top of silk screen defroster be provided with the outlet flue, the outlet flue on be provided with valve A, valve A on be provided with concentration analyzer, gas flowmeter, the inside of silk screen defroster be provided with the silk screen, the below of silk screen be provided with the exhaust port, the below of exhaust port be provided with the hang plate, the bottom of hang plate be provided with the outlet, the top of advancing tobacco pipe and desulfurizing tower be connected, the upper end of desulfurizing tower be provided with the ammonifying device, the ammonifying device on be provided with valve B, valve B on be provided with fluidflowmeter, total, this utility model have effective dewatering, energy utilization high, avoid the excess load to utilize equipment, the sulphur removal rate is high, the corrosion of equipment degree is low advantage.
Description
Technical field
The utility model belongs to field of Environment Protection, particularly a kind of ammonia desulfuration equipment.
Background technology
At present, smoke pollution is serious, and the pollution gas such as the sulfur dioxide in flue gas, can affect health, and harm environment around, flue gas desulfurization device operation is on the market many, energy utilization rate is low, equipment corrosion is serious; I makes a thorough investigation of many years of experience and proposes a kind of ammonia desulfuration equipment, heat-exchanger rig is installed, utilize and just from flue flue gas out, neat stress is heated, and install mesh mist eliminator additional, moisture in removing flue gas, then installing gas flowmeter on valve, avoids desulfurizing tower heavy-duty service, waste resource, have effectively dewater, capacity usage ratio is high, avoid excess load to utilize equipment, desulphurizing ratio are high, equipment corrosion degree is low advantage.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of and effectively dewater, capacity usage ratio is high, avoid excess load to utilize equipment, desulphurizing ratio are high, equipment corrosion degree is low ammonia desulfuration equipment.
The purpose of this utility model is achieved in that a kind of ammonia desulfuration equipment, it comprises flue, heat-exchanger rig, pre-cooled device, mesh mist eliminator, desulfurizing tower, chimney, described flue is connected with heat-exchanger rig, described heat-exchanger rig upper end is provided with smoke-intake pipe, the lower end of described heat-exchanger rig is provided with pipe, described heat-exchanger rig inside is provided with pipe, described heat-exchanger rig is connected with pre-cooled device, described pre-cooled device is connected with mesh mist eliminator, the top of described mesh mist eliminator is provided with outlet flue, described outlet flue is provided with valve A, described valve A is provided with concentration analyzer, gas flowmeter, described outlet flue is connected with desulfurizing tower, the inside of described mesh mist eliminator is provided with silk screen, the below of described silk screen is provided with exhaust opening, the below of described exhaust opening is provided with hang plate, the bottom of described hang plate is provided with discharge outlet, described smoke-intake pipe is connected with the top of desulfurizing tower, the upper end of described desulfurizing tower is provided with ammonifying device, described ammonifying device is provided with valve B, described valve B is provided with fluid flowmeter, the bottom of described desulfurizing tower is provided with outlet, described pipe is connected with chimney, air-introduced machine is provided with between described pipe and chimney.
Described gas flow counts vortex-shedding meter.
Described concentration analyzer is sensor type.
The angle of inclination of described hang plate is 20 to 35 degree.
Described silk screen is two-layer.
Described air-introduced machine is centrifugal induced draught fan.
Flue is provided with between described flue and heat-exchanger rig.
The beneficial effects of the utility model: the utility model adopts flue, heat-exchanger rig, pre-cooled device, mesh mist eliminator, desulfurizing tower, chimney form a kind of ammonia desulfuration equipment, have effectively dewater, capacity usage ratio is high, avoid excess load to utilize equipment, desulphurizing ratio are high, equipment corrosion degree is low advantage; The heat-exchanger rig that the utility model adopts utilizes just high from flue flue-gas temperature out characteristic, heats, have the advantage that energy utilization rate is high, accelerate neat stress diffusion to from desulfurizing tower neat stress out; The top of mesh mist eliminator is provided with outlet flue, outlet flue is provided with valve A, valve A is provided with concentration analyzer, gas flowmeter, can according to the measurement numerical value of concentration analyzer, gas flowmeter, the unlatching of by-pass valve control, gas flow into tower is consistent, there is the advantage avoiding equipment overload operation, the wasting of resources; The inside of mesh mist eliminator is provided with silk screen, and the below of silk screen is provided with exhaust opening, and the below of exhaust opening is provided with hang plate, the bottom of hang plate is provided with discharge outlet, silk screen can effectively dewater, and hang plate can make drop discharge fast, have effectively dewater, advantage that equipment corrosion degree is low; The upper end of desulfurizing tower is provided with ammonifying device, ammonifying device is provided with valve, valve is provided with fluid flowmeter, the volume of ammoniacal liquor is measured by fluid flowmeter, the unlatching of by-pass valve control, thus control ammonia residual, the bottom of desulfurizing tower is provided with outlet, ammonium salt can be discharged on time, there is the advantage that reaction forward is carried out; Total, this utility model have effectively dewater, capacity usage ratio is high, avoid excess load to utilize equipment, desulphurizing ratio are high, equipment corrosion degree is low advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of ammonia desulfuration equipment of the present utility model.
In figure: 1, pipe 2, flue 3, heat-exchanger rig 4, smoke-intake pipe 5, silk screen 6, outlet flue 7, valve A8, gas flowmeter 9, desulfurizing tower 10, fluid flowmeter 11, valve B12, ammonifying device 13, chimney 14, outlet 15, air-introduced machine 16, discharge outlet 17, exhaust opening 18, hang plate 19, mesh mist eliminator 20, pre-cooled device 21, pipe 22, flue 23, concentration analyzer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of ammonia desulfuration equipment, it comprises flue, heat-exchanger rig 3, pre-cooled device 20, silk screen 5 demister, desulfurizing tower 9, chimney 13, described flue is connected with heat-exchanger rig 3, described heat-exchanger rig 3 upper end is provided with smoke-intake pipe 4, the lower end of described heat-exchanger rig 3 is provided with pipe 21, described heat-exchanger rig 3 inside is provided with pipe 1, described heat-exchanger rig 3 is connected with pre-cooled device 20, described pre-cooled device 20 is connected with mesh mist eliminator 19, the top of described mesh mist eliminator 19 is provided with outlet flue 6, described outlet flue 6 is provided with valve A7, described valve A7 is provided with concentration analyzer 23, gas flowmeter 8, described outlet flue 6 is connected with desulfurizing tower 9, the inside of described mesh mist eliminator 19 is provided with silk screen 5, the below of described silk screen 5 is provided with exhaust opening 17, the below of described exhaust opening 17 is provided with hang plate 18, the bottom of described hang plate 18 is provided with discharge outlet 16, described smoke-intake pipe 4 is connected with the top of desulfurizing tower 9, the upper end of described desulfurizing tower 9 is provided with ammonifying device 12, described ammonifying device 12 is provided with valve B, described valve B is provided with fluid flowmeter 10, the bottom of described desulfurizing tower 9 is provided with outlet 14, described pipe 21 is connected with chimney 13, air-introduced machine 15 is provided with between described pipe 21 and chimney 13.
When the utility model is implemented, first flue gas enters into heat-exchanger rig 3, and heat desulfurizing tower 9 neat stress out, then neat stress arrives at chimney 13 by pipe 21, discharge, non-neat stress in heat-exchanger rig 3 enters into pre-cooled device 20, then enters silk screen 5 demister, enters in desulfurizing tower 9 through valve A7, ammonifying device 12 adds ammoniacal liquor, desulphurization reaction carries out, and outlet 14 is opened on time, and ammonium salt is discharged; The utility model adopts flue, heat-exchanger rig 3, pre-cooled device 20, mesh mist eliminator 19, desulfurizing tower 9, chimney 13 form a kind of ammonia desulfuration equipment, have effectively dewater, capacity usage ratio is high, avoid excess load to utilize equipment, desulphurizing ratio are high, equipment corrosion degree is low advantage; The heat-exchanger rig 3 that the utility model adopts utilizes just high from flue 22 flue-gas temperature out characteristic, heats, have the advantage that energy utilization rate is high, accelerate neat stress diffusion to from desulfurizing tower 9 neat stress out; The top of mesh mist eliminator 19 is provided with outlet flue 6, outlet flue 6 is provided with valve A7, valve A7 is provided with concentration analyzer 23, gas flowmeter 8, can according to the measurement numerical value of concentration analyzer 23, gas flowmeter 8, the unlatching of by-pass valve control, gas flow into tower is consistent, there is the advantage avoiding equipment overload operation, the wasting of resources; The inside of mesh mist eliminator 19 is provided with silk screen 5, the below of silk screen 5 is provided with exhaust opening 17, the below of exhaust opening 17 is provided with hang plate 18, the bottom of hang plate 18 is provided with discharge outlet 16, silk screen 5 can effectively dewater, hang plate 18 can make drop discharge fast, have effectively dewater, advantage that equipment corrosion degree is low; The upper end of desulfurizing tower 9 is provided with ammonifying device 12, ammonifying device 12 is provided with valve B11, valve B11 is provided with fluid flowmeter 10, the volume of ammoniacal liquor is measured by fluid flowmeter 10, the unlatching of by-pass valve control B11, thus control ammonia residual, the bottom of desulfurizing tower 9 is provided with outlet 14, ammonium salt can be discharged on time, there is the advantage that reaction forward is carried out; Total, this utility model have effectively dewater, capacity usage ratio is high, avoid excess load to utilize equipment, desulphurizing ratio are high, equipment corrosion degree is low advantage.
Embodiment 2
As shown in Figure 1, a kind of ammonia desulfuration equipment, it comprises flue, heat-exchanger rig 3, pre-cooled device 20, silk screen 5 demister, desulfurizing tower 9, chimney 13, described flue is connected with heat-exchanger rig 3, described heat-exchanger rig 3 upper end is provided with smoke-intake pipe 4, the lower end of described heat-exchanger rig 3 is provided with pipe 21, described heat-exchanger rig 3 inside is provided with pipe 1, described heat-exchanger rig 3 is connected with pre-cooled device 20, described pre-cooled device 20 is connected with mesh mist eliminator 19, the top of described mesh mist eliminator 19 is provided with outlet flue 6, described outlet flue 6 is provided with valve A7, described valve A7 is provided with concentration analyzer 23, gas flowmeter 8, described outlet flue 6 is connected with desulfurizing tower 9, the inside of described mesh mist eliminator 19 is provided with silk screen 5, the below of described silk screen 5 is provided with exhaust opening 17, the below of described exhaust opening 17 is provided with hang plate 18, the bottom of described hang plate 18 is provided with discharge outlet 16, described smoke-intake pipe 4 is connected with the top of desulfurizing tower 9, the upper end of described desulfurizing tower 9 is provided with ammonifying device 12, described ammonifying device 12 is provided with valve B, described valve B is provided with fluid flowmeter 10, the bottom of described desulfurizing tower 9 is provided with outlet 14, described pipe 21 is connected with chimney 13, air-introduced machine 15 is provided with between described pipe 21 and chimney 13.
Described gas flowmeter 8 is vortex-shedding meter.
Described concentration analyzer 23 is sensor type.
The angle of inclination of described hang plate 18 is 20 to 35 degree.
Described silk screen 5 is two-layer.
Described air-introduced machine 15 is centrifugal induced draught fan 15.
Flue 2 is provided with between described flue and heat-exchanger rig 3.
When the utility model is implemented, first flue gas enters into heat-exchanger rig 3, and heat desulfurizing tower 9 neat stress out, then neat stress arrives at chimney 13 by pipe 21, discharge, non-neat stress in heat-exchanger rig 3 enters into pre-cooled device 20, then enters silk screen 5 demister, enters in desulfurizing tower 9 through valve A7, ammonifying device 12 adds ammoniacal liquor, desulphurization reaction carries out, and outlet 14 is opened on time, and ammonium salt is discharged; The utility model adopts flue, heat-exchanger rig 3, pre-cooled device 20, mesh mist eliminator 19, desulfurizing tower 9, chimney 13 form a kind of ammonia desulfuration equipment, have effectively dewater, capacity usage ratio is high, avoid excess load to utilize equipment, desulphurizing ratio are high, equipment corrosion degree is low advantage; The heat-exchanger rig 3 that the utility model adopts utilizes just high from flue 22 flue-gas temperature out characteristic, heats, have the advantage that energy utilization rate is high, accelerate neat stress diffusion to from desulfurizing tower 9 neat stress out; The top of mesh mist eliminator 19 is provided with outlet flue 6, outlet flue 6 is provided with valve A7, valve A7 is provided with concentration analyzer 23, gas flowmeter 8, can according to the measurement numerical value of concentration analyzer 23, gas flowmeter 8, the unlatching of by-pass valve control, gas flow into tower is consistent, there is the advantage avoiding equipment overload operation, the wasting of resources; The inside of mesh mist eliminator 19 is provided with silk screen 5, the below of silk screen 5 is provided with exhaust opening 17, the below of exhaust opening 17 is provided with hang plate 18, the bottom of hang plate 18 is provided with discharge outlet 16, silk screen 5 can effectively dewater, hang plate 18 can make drop discharge fast, have effectively dewater, advantage that equipment corrosion degree is low; The upper end of desulfurizing tower 9 is provided with ammonifying device 12, ammonifying device 12 is provided with valve B11, valve B11 is provided with fluid flowmeter 10, the volume of ammoniacal liquor is measured by fluid flowmeter 10, the unlatching of by-pass valve control B11, thus control ammonia residual, the bottom of desulfurizing tower 9 is provided with outlet 14, ammonium salt can be discharged on time, there is the advantage that reaction forward is carried out; Gas flowmeter 8 of the present utility model is vortex-shedding meter, has and measures accurate, stable advantage; Concentration analyzer 23 is sensor type, has and measures accurate, durable advantage; Silk screen 5 is two-layer, has the advantage that de-water ratio is high; Total, this utility model have effectively dewater, capacity usage ratio is high, avoid excess load to utilize equipment, desulphurizing ratio are high, equipment corrosion degree is low advantage.
The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited thereto, and anyly all belongs within the utility model protection domain based on the equivalent transformation in technical solutions of the utility model.
Claims (6)
1. an ammonia desulfuration equipment, it comprises flue, heat-exchanger rig, pre-cooled device, mesh mist eliminator, desulfurizing tower, chimney, it is characterized in that: described flue is connected with heat-exchanger rig, described heat-exchanger rig upper end is provided with smoke-intake pipe, the lower end of described heat-exchanger rig is provided with pipe, described heat-exchanger rig inside is provided with pipe, described heat-exchanger rig is connected with pre-cooled device, described pre-cooled device is connected with mesh mist eliminator, the top of described mesh mist eliminator is provided with outlet flue, described outlet flue is provided with valve A, described valve A is provided with concentration analyzer, gas flowmeter, described outlet flue is connected with desulfurizing tower, the inside of described mesh mist eliminator is provided with silk screen, the below of described silk screen is provided with exhaust opening, the below of described exhaust opening is provided with hang plate, the bottom of described hang plate is provided with discharge outlet, described smoke-intake pipe is connected with the top of desulfurizing tower, the upper end of described desulfurizing tower is provided with ammonifying device, described ammonifying device is provided with valve B, described valve B is provided with fluid flowmeter, the bottom of described desulfurizing tower is provided with outlet, described pipe is connected with chimney, air-introduced machine is provided with between described pipe and chimney.
2. a kind of ammonia desulfuration equipment according to claim 1, is characterized in that: described gas flow counts vortex-shedding meter.
3. a kind of ammonia desulfuration equipment according to claim 1, is characterized in that: described concentration analyzer is sensor type.
4. a kind of ammonia desulfuration equipment according to claim 1, is characterized in that: the angle of inclination of described hang plate is 20 to 35 degree.
5. a kind of ammonia desulfuration equipment according to claim 1, is characterized in that: described silk screen is two-layer.
6. a kind of ammonia desulfuration equipment according to claim 1, is characterized in that: described air-introduced machine is centrifugal induced draught fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521006454.6U CN205164484U (en) | 2015-12-08 | 2015-12-08 | Ammonia -process desulfurizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521006454.6U CN205164484U (en) | 2015-12-08 | 2015-12-08 | Ammonia -process desulfurizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205164484U true CN205164484U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521006454.6U Expired - Fee Related CN205164484U (en) | 2015-12-08 | 2015-12-08 | Ammonia -process desulfurizing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205164484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369623A (en) * | 2016-11-29 | 2017-02-01 | 冯伟忠 | System for removing smoke plumes through condensation, emission reduction, water collecting, heating and drying |
-
2015
- 2015-12-08 CN CN201521006454.6U patent/CN205164484U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369623A (en) * | 2016-11-29 | 2017-02-01 | 冯伟忠 | System for removing smoke plumes through condensation, emission reduction, water collecting, heating and drying |
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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 |
Granted publication date: 20160420 Termination date: 20161208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |