CN207769508U - A kind of energy-efficient Deuslfurizing system for sea water - Google Patents
A kind of energy-efficient Deuslfurizing system for sea water Download PDFInfo
- Publication number
- CN207769508U CN207769508U CN201721564999.8U CN201721564999U CN207769508U CN 207769508 U CN207769508 U CN 207769508U CN 201721564999 U CN201721564999 U CN 201721564999U CN 207769508 U CN207769508 U CN 207769508U
- Authority
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- China
- Prior art keywords
- tank
- aeration
- spray tube
- sea water
- catch basin
- 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
Links
- 239000013535 sea water Substances 0.000 title claims abstract description 62
- 238000005273 aeration Methods 0.000 claims abstract description 49
- 230000001105 regulatory effect Effects 0.000 claims abstract description 23
- 239000012895 dilution Substances 0.000 claims abstract description 20
- 238000010790 dilution Methods 0.000 claims abstract description 20
- 238000005381 potential energy Methods 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 40
- 239000007789 gas Substances 0.000 claims description 30
- 239000002351 wastewater Substances 0.000 claims description 17
- 239000010802 sludge Substances 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 4
- 239000008235 industrial water Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 238000006477 desulfuration reaction Methods 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model is related to a kind of energy-efficient Deuslfurizing system for sea water, including the first treating column, dilution regulating tank, closing aeration tank, second processing tower；Further include hydroelectric generator, the hydroelectric generator is set between closing aeration tank and ocean, and the sea water potential energy after aeration is converted into electric energy.The dilution regulating tank is connected with closing aeration tank, closing aeration tank inside bottom is provided with aeration tube, the aeration tube is connected by Aeration fan with vacuum tank, the closing aeration tank top is provided with gas outlet, recyclegas outlet and the second catch basin are respectively arranged at the top and bottom of second processing tower, the second catch basin inside bottom is provided with gas distribution pipe, and the gas distribution pipe is connected with the gas outlet；The recyclegas outlet is connected with vacuum tank.The utility model desulfuration efficiency is high, and can be generated electricity using the potential energy of seawater after aeration, additionally it is possible to effectively prevent SO2Escape causes the secondary pollution to environment.
Description
Technical field
The utility model is related to technical field of waste gas treatment, and in particular to a kind of energy-efficient Deuslfurizing system for sea water.
Background technology
Flue gas desulfurization with seawater technique is to remove SO in flue gas using natural sea-water as absorbent2Wet Flue Gas Desulfurization Technique.Sea
Water sulfur removal technology has the following advantages：It, can fresh-water-saving resource using seawater as absorbent；Desulfuration efficiency is high, general up to 90%
More than；Do not generate byproduct and waste, non-secondary pollution；The problems such as there is no equipment and pipeline scale, blockings, system utilizes
Rate is high；Technology maturation, it is simple for process, it is easy to maintain, investment, operating cost are low etc..
Although current sea water desulfuration technology is more perfect, still there are some technical problems needs to overcome.It is existing
In technology, the seawater after the completion of being aerated directly flows back to ocean, and the aeration tank in sea water desulfuration unit is usually and there are one on sea level
Fixed difference in height (up to 6 meters or so), and water is very big, therefore the sea water potential energy of the part has the value of recycling, so
And this portion of energy is all by slatterning in vain at present.And the air after the completion of being aerated also directly is flow back in air, is aerated
Some SO are inevitably overflowed in the process2Gas gets into the air, this part SO2Gas is directly discharged into environment, to environment
Cause secondary pollution.
Invention content
For the above problem in the prior art, the purpose of the utility model is to provide one kind capable of utilizing seawater gesture
It can and avoid the SO overflowed in aeration journey2The energy-efficient Deuslfurizing system for sea water of gas secondary pollution environment.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of energy-efficient Deuslfurizing system for sea water, including the
The side lower part of one treating column, first treating column is provided with gas inlet, the top and bottom difference of first treating column
It is provided with exhanst gas outlet, the first catch basin, the first treating column upper inside is provided with the first spray tube, first spray
Pipe is connected with sea water supply pump, and the sea water supply pump is connected by seawater filter with ocean；First catch basin
Side be provided with circulating seawer outlet, the circulating seawer outlet is connected by sea water circulating pump with the first spray tube, institute
It states first trench bottom that catchments and is provided with the first blender；
The side of first catch basin is provided with waste water discharge opening, and the waste water discharge opening is discharged by the first waste water
Pump, sludge extractor with dilution regulating tank be connected, the sludge extractor is connected with sludge tank, the dilution regulating tank and
Sea water supply pump is connected；
The dilution regulating tank is connected with closing aeration tank, and closing aeration tank inside bottom is provided with aeration tube,
The aeration tube is connected by Aeration fan with vacuum tank, and the closing aeration tank top is provided with gas outlet；Further include
Two treating columns are respectively arranged with recyclegas outlet and the second catch basin at the top and bottom of the second processing tower, described
Second catch basin inside bottom is provided with gas distribution pipe, and the gas distribution pipe is connected with the gas outlet；In the second processing tower
The second spray tube is provided on the upside of portion, second spray tube is connected with sea water supply pump；Second catch basin also passes through
Second waste water discharge pump is connected with dilution regulating tank, and the dilution regulating tank inside bottom is provided with the second blender；It is described
Recyclegas outlet is connected with vacuum tank, to constitute entire gas-circulating system, the vacuum tank by shut-off valve with
Oxygen supplying tank is connected, and SO is additionally provided on the connecting line between the recyclegas outlet and vacuum tank2Concentration passes
Sensor and pressure sensor；
Further include hydroelectric generator, the hydroelectric generator is set between closing aeration tank and ocean, after aeration
Sea water potential energy is converted into electric energy；
It is provided with deduster before the gas inlet, water level sensor, the first soda acid are provided in first catch basin
Spend sensor；Be located in first treating column below the first spray tube and be provided with packing layer, be located above the first spray tube according to
It is secondary to be provided with the first demister and the first cleaning pipe；It is sequentially arranged above the positioned at the second spray tube in second catch basin
Two demisters and the second cleaning pipe；It is provided with the second acidity-basicity sensor in the dilution regulating tank.
Further, the deduster is cyclone dust collectors, and the lower part of the cyclone dust collectors is provided with dust fall mouth.
Further, first spray tube, the second spray tube are connected with industrial water pump, first spray tube,
Two spray tubes are level-one or multi-stage spray layer.
Further, the hydroelectric generator is multiple.
Further, the sludge extractor is cyclone separator.
In addition, in technical solution described in the utility model, all do not do illustrates, can be used normal in this field
Rule means realize the technical program.
The utility model has the following advantages：Aeration tank in sea water desulfuration unit is usually and there are certain height on sea level
Degree is poor (up to 6 meters or so), and water is very big, therefore the sea water potential energy of the part has the value of recycling.This practicality is new
Type setting hydroelectric generator connect with aeration tank and has short transverse drop with the aeration tank, receives the aeration tank and flows down
Aeration after seawater, the sea water potential energy after aeration is converted into electric energy.The utility model is additionally provided with second processing tower, can
To the SO escaped in aeration process2Secondary recovery is carried out, prevents it from causing secondary pollution to environment, and it is only sharp in second processing tower
Used primary seawater is fed directly to dilution regulating tank, is diluted to the waste water to come in the first treating column, reduces and neutralizes
The usage amount of seawater (namely the seawater directly transported is pumped from sea water supply).The utility model uses closed pure oxygen aeration
Device can make full use of oxygen, improve the utilization ratio of oxygen.The utility model desulfuration efficiency is high, and can utilize and expose
The potential energy of seawater generates electricity after gas, additionally it is possible to effectively prevent SO2Escape causes the secondary pollution to environment.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, the first treating column；2, gas inlet；3, exhanst gas outlet；4, the first spray tube；5, the first catch basin；6、
Sea water supply pumps；7, sea water circulating pump；8, packing layer；9, the first demister；10, the first cleaning pipe；11, deduster；12, water level
Sensor；13, the first acidity-basicity sensor；14, the first blender；15, the first waste water discharge pump；16, sludge extractor；17、
Sludge tank；18, regulating tank is diluted；19, the second acidity-basicity sensor；20, the second blender；21, aeration tank is closed；22, it is aerated
Pipe；23, Aeration fan；24, vacuum tank；25, hydroelectric generator；26, second processing tower；27, the second catch basin；28, circulating air
Body outlet；29, gas distribution pipe；30, the second spray tube；31, the second demister；32, the second cleaning pipe；33, oxygen supplying tank；
34, shut-off valve；35, SO2 concentration sensors；36, pressure sensor；37, seawater filter, the 38, second waste water discharge pump.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of energy-efficient Deuslfurizing system for sea water, including the first treating column 1, the side of first treating column 1
Lower part is provided with gas inlet 2, and the top and bottom of first treating column 1 are respectively arranged with exhanst gas outlet 3, the first catch basin
5,1 upper inside of the first treating column is provided with the first spray tube 4, and first spray tube 4 is connected with sea water supply pump 6
It connects, the sea water supply pump 6 is connected by seawater filter 37 with ocean.The side of first catch basin 5, which is provided with, to be followed
Be surrounded by sea water out, and the circulating seawer outlet is connected by sea water circulating pump 7 with the first spray tube 4, first catch basin 5
Bottom is provided with the first blender 14.First blender 14 can stir the waste water in the first catch basin 5, prevent bottom heavy
Contamination mud reduces cleaning trouble.
The side of first catch basin 5 is provided with waste water discharge opening, and the waste water discharge opening is discharged by the first waste water
Pump 15, sludge extractor 16 are connected with dilution regulating tank 18, and the sludge extractor 16 is connected with sludge tank 17, described dilute
Regulating tank 18 is released with sea water supply pump 6 to be connected.Sludge extractor 16 can sub-argument go out the sludge in waste water, and stored
Into sludge tank 17.
The dilution regulating tank 18 is connected with closing aeration tank 21, and 21 inside bottom of closing aeration tank is provided with exposure
Tracheae 22, the aeration tube 22 are connected by Aeration fan 23 with vacuum tank 24, and 21 top of closing aeration tank is provided with
Gas outlet；Further include second processing tower 26, the top and bottom of the second processing tower 26 are respectively arranged with recyclegas discharge
Mouthfuls 28 and second catch basin 27,27 inside bottom of the second catch basin is provided with gas distribution pipe 29, the gas distribution pipe 29 with it is described
Gas outlet is connected；26 upper inside of second processing tower is provided with the second spray tube 30, second spray tube 30 and sea
Water supply pump 6 is connected；Second catch basin 27 is also connected by the second waste water discharge pump 38 with dilution regulating tank 18, institute
It states dilution 18 inside bottom of regulating tank and is provided with the second blender 20, the second blender 20 of setting can be conducive to dilute regulating tank
The mixing of seawater in 18.The recyclegas outlet 28 is connected with vacuum tank 24, to constitute entire gas-circulating system,
The vacuum tank 24 is connected by shut-off valve 34 with oxygen supplying tank 33, the recyclegas outlet 28 and vacuum tank 24 it
Between connecting line on be additionally provided with SO2Concentration sensor 35 and pressure sensor 36.Pressure sensor 36 can be to cyclic system
Amount of oxygen in system is monitored, and when amount of oxygen deficiency, can open shut-off valve 34 in time, from oxygen supplying tank 33 to cycle
System supplies oxygen.
Further include hydroelectric generator 25, the hydroelectric generator 25 is set between closing aeration tank 21 and ocean, will expose
Sea water potential energy after gas is converted into electric energy.Setting hydroelectric generator connect with aeration tank and has short transverse with the aeration tank
Drop receives the seawater after the aeration that the aeration tank flows down, and the sea water potential energy after aeration is converted to electric energy.
It is provided with deduster 11 before the gas inlet 2, water level sensor 12, are provided in first catch basin 5
One acidity-basicity sensor 13；It is located at 4 lower section of the first spray tube in first treating column 1 and is provided with packing layer 8, is located at the first spray
Shower pipe 4 has been sequentially arranged above the first demister 9 and the first cleaning pipe 10；It is located at the second spray tube in second catch basin 27
30 have been sequentially arranged above the second demister 31 and the second cleaning pipe 32；It is provided with the second acid-base value in the dilution regulating tank 18
Sensor 19.
The deduster 11 is cyclone dust collectors, and the lower part of the cyclone dust collectors is provided with dust fall mouth.First spray
Shower pipe 4, the second spray tube 30 are connected with industrial water pump, and first spray tube 4, the second spray tube 30 are level-one or multistage
Spraying layer.The hydroelectric generator 25 is multiple.The sludge extractor 16 is cyclone separator.
As being well known that, sea water supply pump 6, sea water circulating pump 7 that the present invention is mentioned above etc. may refer to be multiple
Pump group at pump group, the multiple pump can be variable frequency pump.And in order to control the flow in each connecting line, attached drawing
Although it is not shown, multiple shut-off valves, flow valve etc. can be arranged in each pipeline according to actual demand in 1, and waterpower
Generator 25 can also be set as multiple according to demand, not repeat further herein.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (5)
1. a kind of energy-efficient Deuslfurizing system for sea water, it is characterised in that：Including the first treating column, under the side of first treating column
Portion is provided with gas inlet, and exhanst gas outlet, the first catch basin are respectively arranged at the top and bottom of first treating column, described
First treating column upper inside is provided with the first spray tube, and first spray tube is connected with sea water supply pump, the seawater
Supply pump is connected by seawater filter with ocean；The side of first catch basin is provided with circulating seawer outlet, described
Circulating seawer outlet is connected by sea water circulating pump with the first spray tube, and described first trench bottom that catchments is provided with the first stirring
Device；
The side of first catch basin is provided with waste water discharge opening, and the waste water discharge opening passes through the first waste water discharge pump, dirt
Mud separator is connected with dilution regulating tank, and the sludge extractor is connected with sludge tank, the dilution regulating tank and seawater
Supply pump is connected；
The dilution regulating tank is connected with closing aeration tank, and closing aeration tank inside bottom is provided with aeration tube, described
Aeration tube is connected by Aeration fan with vacuum tank, and the closing aeration tank top is provided with gas outlet；Further include at second
Tower is managed, is respectively arranged with recyclegas outlet and the second catch basin at the top and bottom of the second processing tower, described second
Catch basin inside bottom is provided with gas distribution pipe, and the gas distribution pipe is connected with the gas outlet；On second processing tower inside
Side is provided with the second spray tube, and second spray tube is connected with sea water supply pump；Second catch basin also passes through second
Waste water discharge pump is connected with dilution regulating tank, and the dilution regulating tank inside bottom is provided with the second blender；The cycle
Gas discharge outlet is connected with vacuum tank, and to constitute entire gas-circulating system, the vacuum tank passes through shut-off valve and oxygen
Supplying tank is connected, and SO is additionally provided on the connecting line between the recyclegas outlet and vacuum tank2Concentration sensor
And pressure sensor；
Further include hydroelectric generator, the hydroelectric generator is set between closing aeration tank and ocean, by the seawater after aeration
Potential energy is converted into electric energy；
It is provided with deduster before the gas inlet, water level sensor is provided in first catch basin, the first acid-base value passes
Sensor；It is located in first treating column below the first spray tube and is provided with packing layer, is set successively above the first spray tube
It is equipped with the first demister and the first cleaning pipe；Second is sequentially arranged above in second catch basin positioned at the second spray tube to remove
Day with fog and the second cleaning pipe；It is provided with the second acidity-basicity sensor in the dilution regulating tank.
2. energy-efficient Deuslfurizing system for sea water according to claim 1, it is characterised in that：The deduster is cyclone dust removal
The lower part of device, the cyclone dust collectors is provided with dust fall mouth.
3. energy-efficient Deuslfurizing system for sea water according to claim 1, it is characterised in that：First spray tube, second
Spray tube is connected with industrial water pump, and first spray tube, the second spray tube are level-one or multi-stage spray layer.
4. energy-efficient Deuslfurizing system for sea water according to claim 1, it is characterised in that：The hydroelectric generator is more
It is a.
5. energy-efficient Deuslfurizing system for sea water according to claim 1, it is characterised in that：The sludge extractor is eddy flow
Separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564999.8U CN207769508U (en) | 2017-11-21 | 2017-11-21 | A kind of energy-efficient Deuslfurizing system for sea water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564999.8U CN207769508U (en) | 2017-11-21 | 2017-11-21 | A kind of energy-efficient Deuslfurizing system for sea water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207769508U true CN207769508U (en) | 2018-08-28 |
Family
ID=63233786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721564999.8U Expired - Fee Related CN207769508U (en) | 2017-11-21 | 2017-11-21 | A kind of energy-efficient Deuslfurizing system for sea water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207769508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711480A (en) * | 2019-09-03 | 2020-01-21 | 广西博世科环保科技股份有限公司 | Horizontal rotary disc biological spraying deodorization process and device thereof |
| CN110721586A (en) * | 2019-09-23 | 2020-01-24 | 上海蓝魂环保科技有限公司 | Ship seawater desulfurization equipment with energy recovery function |
-
2017
- 2017-11-21 CN CN201721564999.8U patent/CN207769508U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711480A (en) * | 2019-09-03 | 2020-01-21 | 广西博世科环保科技股份有限公司 | Horizontal rotary disc biological spraying deodorization process and device thereof |
| CN110721586A (en) * | 2019-09-23 | 2020-01-24 | 上海蓝魂环保科技有限公司 | Ship seawater desulfurization equipment with energy recovery function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180828 |