CN204619718U - A kind of ammonia process desulfuration tower is with rising gas cap - Google Patents
A kind of ammonia process desulfuration tower is with rising gas cap Download PDFInfo
- Publication number
- CN204619718U CN204619718U CN201520166669.8U CN201520166669U CN204619718U CN 204619718 U CN204619718 U CN 204619718U CN 201520166669 U CN201520166669 U CN 201520166669U CN 204619718 U CN204619718 U CN 204619718U
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- top board
- riser
- transverse slat
- gas cap
- ammonia process
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Abstract
The utility model belongs to environmental technology field, proposes a kind of ammonia process desulfuration tower and rises gas cap.A kind of ammonia process desulfuration tower proposed rises the gas channel that gas cap includes top board (1), top plate supporting plate (3) and is made up of liquid shield (4); The bottom surface of top board (1) is fixed with top board fence (2), top board fence includes riser (13) and transverse slat (14); Riser (13) is different multiple of length, multiple riser (13) by the center of top board (1) to both sides by the sequential arrangement that length shortens successively; The cross sectional shape of riser (13) is the infundibulate be made up of rectangle and del; Transverse slat (14) is for multiple, and the cross sectional shape of transverse slat (14) is identical with the cross sectional shape of riser (13); Multiple transverse slat (14) and multiple riser (13) connect as one and form latticed top board fence.The utility model solves the unreasonable problem causing desulfurization section concentration to raise of design owing to rising gas cap in prior art.
Description
Technical field
The utility model belongs to environmental technology field, is specifically related to a kind of ammonia process desulfuration tower and rises gas cap
.
Background technology
As shown in Figure 6, the desulfurizing tower of wet process of FGD include arrange from the bottom to top enriching section, desulfurization section, washing section and demist; Desulfurization section mainly sprays ammonia spirit, to the SO in flue gas
2absorb; The main Sprayer Circulation water of washing section, washs flue gas; For the liquid after realizing desulfurization or washing is separated comparatively fully with flue gas in prior art, and doctor solution or cleaning solution are carried out collecting and discharged, gas-liquid separation device is set in the desulfurization section of desulfurizing tower, the bottom of washing section; Described gas-liquid separation device includes tower tray and rises gas cap; Described tower tray is arranged in desulfurizing tower, described tower tray is installed multiplely rise gas cap, and the gap risen between gas cap forms collecting tank; The described gas cap that rises is made up of the cube of cylinder or hollow and top board, and gas is to upper flowing in the cube of cylinder or hollow, and liquid sprays downwards rising above gas cap, and top board can stop liquid to enter in cylinder to drip to hypomere; Flue gas from enriching section by rising gas cap time, the drop carried secretly can condense rising below gas cap, brings in the collecting tank of desulfurization section, cause desulfurization section solution concentration to raise by flue gas, and follow-up desulfurization section solution oxide is difficult.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this utility model proposes a kind of ammonia process desulfuration tower and rises gas cap.
The utility model adopts following technical scheme for completing above-mentioned purpose:
A kind of ammonia process desulfuration tower with rising gas cap, the described gas channel rising gas cap and include top board, top plate supporting and be made up of baffle plate; Described top board is connected to the top of gas channel by top plate supporting; The bottom surface of described top board is fixed with top board fence, described top board fence includes riser and transverse slat; Described riser is different multiple of length, multiple described riser by the center of top board to both sides by the sequential arrangement that length shortens successively; The cross sectional shape of described riser is the infundibulate be made up of rectangle and del; Described transverse slat is multiple, and the cross sectional shape of described transverse slat is identical with the cross sectional shape of riser, is the infundibulate be made up of rectangle and del; Multiple described transverse slat and multiple described riser connect as one and form latticed top board fence, the upper end of multiple described transverse slat, the upper end of multiple described riser all connect firmly with described top board, top board fence and top board are connected as one, make the drop of entrained with in the lower floor's flue gas risen by gas flow flow into lower floor's flue gas along gas flow after top board condensation, stop the drop of entrained with in lower floor's flue gas to be brought into upper strata after top board condensation.
Described top board is circular slab or rectangular slab.
Described gas channel is cylindrical shape or cuboid.
A kind of ammonia process desulfuration tower that the utility model proposes rises gas cap, in the bottom of top board, latticed top board fence is set, the drop of entrained with in the lower floor's flue gas risen by gas flow is made to flow into lower floor's flue gas along gas flow after top board condensation, stop the drop of entrained with in lower floor's flue gas to be brought into upper strata after top board condensation, solve the unreasonable problem causing desulfurization section concentration to raise of design owing to rising gas cap in prior art.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the upward view of top board and top board fence in the utility model.
Fig. 3 please provide the structural representation of riser.
Fig. 4 is using state figure of the present utility model.
Fig. 5 is another kind of using state figure of the present utility model.
Fig. 6 is the overall structure schematic diagram of desulfurizing tower.
In figure: 1, top board, 2, top board fence, 3, top plate supporting, 4, liquid shield, 5, tower tray, 6, collecting tank, 7, rise gas cap, 8, desulfurizing tower, 9, enriching section, 10, desulfurization section, 11, washing section, 12, demist section, 13, riser, 14, transverse slat.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is illustrated;
As shown in Figure 1, a kind of ammonia process desulfuration tower rises gas cap, the described gas channel rising gas cap and include top board 1, top plate supporting 3 and be made up of liquid shield 4; Described top board 1 is connected to the top of gas channel by top plate supporting 3; Described top plate supporting 3 is multiple, and adjacent two top plate supporting have the space passed in order to flue gas; Described top plate supporting is tabular or rod-like structure; In this embodiment, described top plate supporting 3 is two, and described top plate supporting is or rod-like structure; The bottom surface of described top board 1 is fixed with top board fence 2, composition graphs 2, Fig. 3, described top board fence 2 includes riser 13 and transverse slat 14; Described riser 13 is different multiple of length, multiple described riser 13 by the center of top board to both sides by the sequential arrangement that length shortens successively; The cross sectional shape of described riser 13 is the infundibulate be made up of rectangle and del; Described transverse slat 14 is multiple, and the cross sectional shape of described transverse slat 14 is identical with the cross sectional shape of riser 13, is the infundibulate be made up of rectangle and del; Multiple described transverse slat 14 connects as one with multiple described riser 13 and forms latticed top board fence, the upper end of multiple described transverse slat 14, the upper end of multiple described riser 13 all connect firmly with described top board 1, top board fence and top board are connected as one, make the drop of entrained with in the lower floor's flue gas risen by gas flow flow into lower floor's flue gas along gas flow after top board condensation, stop the drop of entrained with in lower floor's flue gas to be brought into upper strata after top board condensation; In this embodiment, described top board 1 is circular slab; Described gas channel is cylindrical shape, and described top board 1 is connected and composed by top plate supporting 3 and gas channel and cylindrically rises gas cap; As shown in Figure 4, this embodiment in use, presses at tower tray 5 the size and shape perforate rising gas cap gas channel; Multiple cylindrical gas cap that rises is arranged on tapping corresponding on tower tray 5, rises gas cap and is connected by the edge of baffle plate 4 with tower tray tapping, and the gap risen between gas cap 7 forms collecting tank 6; To the tower tray 5 rising gas cap 7 will be installed be arranged on the bottom of ammonia process of desulfurization spray column washing section 11 and desulfurization section 10, the cleaning solution of washing section or the doctor solution of desulfurization section directly instill washing section or desulfurization section collecting tank 6 from top board 1, drawn outside tower by adapter after cleaning solution or doctor solution collect in tower tray 5, the gas passage that flue gas is upwards formed by baffle plate 4 from the enriching section 9 below tower tray 5 is upwards discharged; The drop that flue gas is carried secretly condenses into larger drop under the effect of top board fence 2, and fall back desulfurization section 10 or enriching section 9 again.
Tower tray with rises gas cap material and can adopt stainless steel or fiberglass, when adopting stainless steel material, welding manner is taked in junction, and during employing glass-reinforced plastic material, bonding way is taked in junction.
Fig. 5 provides another kind of using state figure of the present utility model, and the agent structure of this embodiment is with embodiment 1, and in this embodiment, described top board is rectangular slab; The rectangle that described gas channel is surrounded by four pieces of liquid shield 4, described top board 1 connects and composes rectangle by top plate supporting plate 3 and gas channel and rises gas cap.
Claims (5)
1. ammonia process desulfuration tower is with rising a gas cap, the described gas channel rising gas cap and include top board (1), top plate supporting (3) and be made up of liquid shield (4); Described top board (1) is connected to the top of gas channel by top plate supporting (3); It is characterized in that: the bottom surface of described top board (1) is fixed with top board fence (2), described top board fence includes riser (13) and transverse slat (14); Described riser (13) is different multiple of length, multiple described riser (13) by the center of top board (1) to both sides by the sequential arrangement that length shortens successively; The cross sectional shape of described riser (13) is the infundibulate be made up of rectangle and del; Described transverse slat (14) is for multiple, and the cross sectional shape of described transverse slat (14) is identical with the cross sectional shape of riser (13), is the infundibulate be made up of rectangle and del; Multiple described transverse slat (14) connects as one with multiple described riser (13) and forms latticed top board fence, and the upper end of multiple described transverse slat (14), the upper end of multiple described riser (13) all connect firmly with described top board (1).
2. a kind of ammonia process desulfuration tower according to claim 1 rises gas cap, it is characterized in that: described top board (1) is circular slab.
3. a kind of ammonia process desulfuration tower according to claim 1 rises gas cap, it is characterized in that: described top board (1) is rectangular slab.
4. a kind of ammonia process desulfuration tower according to claim 1 rises gas cap, it is characterized in that: described gas channel is cylindrical shape.
5. a kind of ammonia process desulfuration tower according to claim 1 rises gas cap, it is characterized in that: described gas channel is cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166669.8U CN204619718U (en) | 2015-03-24 | 2015-03-24 | A kind of ammonia process desulfuration tower is with rising gas cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166669.8U CN204619718U (en) | 2015-03-24 | 2015-03-24 | A kind of ammonia process desulfuration tower is with rising gas cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204619718U true CN204619718U (en) | 2015-09-09 |
Family
ID=54038782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520166669.8U Expired - Fee Related CN204619718U (en) | 2015-03-24 | 2015-03-24 | A kind of ammonia process desulfuration tower is with rising gas cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204619718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621722A (en) * | 2017-02-16 | 2017-05-10 | 山东神华山大能源环境有限公司 | Slurry isolation device used in wet desulfurization tower and desulfurization tower |
| TWI699234B (en) * | 2019-11-21 | 2020-07-21 | 財團法人工業技術研究院 | Device for capturing particles |
-
2015
- 2015-03-24 CN CN201520166669.8U patent/CN204619718U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621722A (en) * | 2017-02-16 | 2017-05-10 | 山东神华山大能源环境有限公司 | Slurry isolation device used in wet desulfurization tower and desulfurization tower |
| CN106621722B (en) * | 2017-02-16 | 2022-11-25 | 国能(山东)能源环境有限公司 | Slurry isolation device used in wet desulphurization tower and desulphurization tower |
| TWI699234B (en) * | 2019-11-21 | 2020-07-21 | 財團法人工業技術研究院 | Device for capturing particles |
| US11383195B2 (en) | 2019-11-21 | 2022-07-12 | Industrial Technology Research Institute | Device for capturing particles |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20180324 |