CN203803337U - Improved desulfurizing and absorbing tower of demister flushing water system - Google Patents
Improved desulfurizing and absorbing tower of demister flushing water system Download PDFInfo
- Publication number
- CN203803337U CN203803337U CN201420259666.4U CN201420259666U CN203803337U CN 203803337 U CN203803337 U CN 203803337U CN 201420259666 U CN201420259666 U CN 201420259666U CN 203803337 U CN203803337 U CN 203803337U
- Authority
- CN
- China
- Prior art keywords
- flushing water
- absorbing tower
- desulfurizing
- demister
- water pipe
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 51
- 230000003009 desulfurizing effect Effects 0.000 title abstract 11
- 239000003595 mist Substances 0.000 claims description 34
- 238000006477 desulfuration reaction Methods 0.000 claims description 29
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an improved desulfurizing and absorbing tower of a demister flushing water system. A smoke inlet is arranged on the lower portion of the desulfurizing and absorbing tower, a smoke outlet is arranged at the top of the desulfurizing and absorbing tower, an inner cavity of the lower portion of the desulfurizing and absorbing tower is arranged to be an absorbing section of the desulfurizing and absorbing tower, a first demister, a first demister flushing water pipe, a second demister and a second demister flushing water pipe are sequentially arranged on the upper portion of an inner cavity of the desulfurizing and absorbing tower from bottom to top, multiple nozzles are arranged on each of the first demister flushing water pipe and the second demister flushing water pipe in the desulfurizing and absorbing tower, each of the first demister flushing water pipe and the second demister flushing water pipe is communicated with a flushing water manifold outside the desulfurizing and absorbing tower through a communicating pipe, and an electric adjusting valve is arranged on each communicating pipe. Demisting efficiency of the desulfurizing and absorbing tower is improved, water bringing is avoided, and consumption is reduced; running cycle of the desulfurizing and absorbing tower is prolonged, process is optimized, and system resistance is lowered.
Description
Technical field:
The utility model relates to the improved desulfuration absorbing tower of a kind of mist eliminator flushing water system.
Background technology:
The problem that original desulfuration absorbing tower mist eliminator flushing water device exists is mainly: the fouling of mist eliminator flushing water device feed-regulating valve is very easily stopped up, cause the mist eliminator flushing water device water yield inadequate, cause demister normally not use, cause demist ability to decline, cause first desulfurizer mist eliminator carbonated drink separating power to decline, flue gas with water.Moreover cause desulfuration absorbing tower to cause resistance increment because demister stops up, affect desulphurization system and normally move.
Summary of the invention:
For overcoming the defect of prior art, the purpose of this utility model is to provide a kind of mist eliminator flushing water system improved desulfuration absorbing tower, specifically by improving flushing water quality and feed-regulating valve mode, existing desulfuration absorbing tower demister demist efficiency is improved, consume and reduce, improve the device cycle of operation.
The utility model technical solution problem adopts following technical scheme:
The improved desulfuration absorbing tower of a kind of mist eliminator flushing water system, the bottom of described desulfuration absorbing tower is provided with gas approach top and is provided with exhanst gas outlet, the lower lumen of desulfuration absorbing tower is made as desulfuration absorbing tower absorber portion, on the inner chamber top of described desulfuration absorbing tower, is provided with successively the first demister, the first mist eliminator flushing water pipe, the second demister and the second mist eliminator flushing water pipe from bottom to top; On the first mist eliminator flushing water pipe in tower, the second mist eliminator flushing water pipe, be provided with separately a plurality of shower nozzles;
Described the first mist eliminator flushing water pipe, the second mist eliminator flushing water pipe are communicated with the flushing water house steward outside tower by communicating pipe respectively, and are provided with electric control valve on communicating pipe separately.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
In the utility model, the first mist eliminator flushing water pipe, the second mist eliminator flushing water pipe and flushing water house steward's connectivity part arranges electric control valve, because electric control valve flow area much larger than the flow area of magnetic valve, has guaranteed the water yield and has avoided again flow area not because too small fouling is stopped up.By original traditional water (being former water), change flushing water into demineralized water (removing the water of calcium ions and magnesium ions), the change of flushing water quality has fundamentally solved the problem of demister and mist eliminator flushing pipe scaling, make greatly to improve except fog effect, extended the cycle of operation of desulfuration absorbing tower simultaneously.
1, improved desulfuration absorbing tower demist efficiency, avoided water phenomenon, saved and consume;
2, extend the desulfuration absorbing tower device cycle of operation, optimized technique, reduced SR.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model; Fig. 2 is the A portion enlarged drawing of Fig. 1.
Number in the figure: 1 gas approach, 2 desulfuration absorbing tower absorber portions, 3 first demisters, 4 first mist eliminator flushing water pipes, 5 second demisters, 6 second mist eliminator flushing water pipes, 7 exhanst gas outlets, 8 flushing water house stewards, 9 electric control valves.
Below pass through the specific embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
The specific embodiment:
Embodiment: in conjunction with Fig. 1,2, the desulfuration absorbing tower of the present embodiment, in the bottom of desulfuration absorbing tower, be provided with gas approach 1, top is provided with exhanst gas outlet 7, the lower lumen of desulfuration absorbing tower is made as desulfuration absorbing tower absorber portion 2, is provided with successively the first demister 3, the first mist eliminator flushing water pipe 4, the second demister 5 and the second mist eliminator flushing water pipe 6 on the inner chamber top of desulfuration absorbing tower from bottom to top; On the first mist eliminator flushing water pipe in tower, the second mist eliminator flushing water pipe, be provided with separately a plurality of shower nozzles, for rinsing two-layer demister.
The first mist eliminator flushing water pipe, the second mist eliminator flushing water pipe are communicated with the flushing water house steward 8 outside tower by communicating pipe respectively, and are provided with electric control valve 9 on communicating pipe separately.
In enforcement, softening backlash wash water is introduced through feedwater electric control valve 9 and is entered in the first mist eliminator flushing water pipe in desulfuration absorbing tower by flushing water house steward 8, rinse the first demister, the impurity such as the doctor solution foam on demister and crystal are rinsed well, demineralized water synchronously enters the second mist eliminator flushing pipe device in desulfuration absorbing tower again, rinse the second demister, the impurity such as the doctor solution foam on demister and crystal are further rinsed well up hill and dale.Guarantee the fog effect that removes of desulfuration absorbing tower, ensure the long-term operation of desulfuration absorbing tower.
Claims (1)
1. the improved desulfuration absorbing tower of mist eliminator flushing water system, the bottom of described desulfuration absorbing tower is provided with gas approach (1) top and is provided with exhanst gas outlet (7), the lower lumen of desulfuration absorbing tower is made as desulfuration absorbing tower absorber portion (2), it is characterized in that, on the inner chamber top of described desulfuration absorbing tower, be provided with successively the first demister (3), the first mist eliminator flushing water pipe (4), the second demister (5) and the second mist eliminator flushing water pipe (6) from bottom to top; On the first mist eliminator flushing water pipe in tower, the second mist eliminator flushing water pipe, be provided with separately a plurality of shower nozzles;
Described the first mist eliminator flushing water pipe, the second mist eliminator flushing water pipe are communicated with the flushing water house steward (8) outside tower by communicating pipe respectively, and on communicating pipe separately, are provided with electric control valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259666.4U CN203803337U (en) | 2014-05-20 | 2014-05-20 | Improved desulfurizing and absorbing tower of demister flushing water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259666.4U CN203803337U (en) | 2014-05-20 | 2014-05-20 | Improved desulfurizing and absorbing tower of demister flushing water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803337U true CN203803337U (en) | 2014-09-03 |
Family
ID=51442149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420259666.4U Expired - Lifetime CN203803337U (en) | 2014-05-20 | 2014-05-20 | Improved desulfurizing and absorbing tower of demister flushing water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438191A (en) * | 2014-09-17 | 2015-03-25 | 神华集团有限责任公司 | Cleaning method for demister panel |
-
2014
- 2014-05-20 CN CN201420259666.4U patent/CN203803337U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438191A (en) * | 2014-09-17 | 2015-03-25 | 神华集团有限责任公司 | Cleaning method for demister panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |