CN106000070B - Bubble reaction tower - Google Patents
Bubble reaction tower Download PDFInfo
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- CN106000070B CN106000070B CN201610626341.9A CN201610626341A CN106000070B CN 106000070 B CN106000070 B CN 106000070B CN 201610626341 A CN201610626341 A CN 201610626341A CN 106000070 B CN106000070 B CN 106000070B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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- Environmental & Geological Engineering (AREA)
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of bubble reaction towers, reaction of high order area is equipped between pending gas access and purified gas outlet, reaction zones at different levels are equipped with slurry pool, and it is equipped with bubble generator on the air inlet pipeline per first order reaction area, the gas access of bubble generator is connect with the pending gas access of reaction tower on chopped-off head reaction zone air inlet pipeline, and the gas access of bubble generator is connect with the gas vent of upper level reaction zone on other reaction zone air inlet pipelines；The liquid inlet of bubble generator is connect with the liquid outlet of chopped-off head reaction zone slurry pool on final stage reaction zone air inlet pipeline, and the liquid inlet of bubble generator is connect with the liquid outlet of next stage reaction zone on other reaction zone air inlet pipelines；The bubble outflux of the bubble generator is connect with positioned at the order reaction area slurry pool liquid level air inlet below.Bubble reaction tower novel in structural design of the present invention, planning is reasonable, occupies little space, easy to operate, and easy to implement and gas-liquid mass transfer, heat transfer efficiency are high.
Description
Technical field
The present invention relates to industrial gasses processing technology field, specially a kind of bubble reaction tower.
Background technology
Bubbling reactor is one kind of gas-liquid reaction apparatus, and the column plate by offering through-hole disperses gas in the reaction
Mass transfer reaction is carried out, common issue is that tower resistance power is big, and reaction efficiency is not high.Bubble diffuser is that one kind is usually used at water
The gas-liquid reaction apparatus in reason field is equally used as a kind of gas-liquid mass transfer device, makes in smoke gas treatment since its gas-liquid is relatively low
With less.The Air Bubble Size of general bubble generator discharge is about several millimeters to tens of milliseconds or so, bubble and liquid
Contact surface is small, and the residence time in water also can be inadequate, causes the mass-transfer efficiency of gas-liquid two-phase not high.Enhancing gas-liquid mass transfer has
Efficacious prescriptions method is to generate more tiny bubble, often is faced with however, existing bubble generator will generate micron-sized bubble
The problems such as energy consumption is big, air-blowing amount is small, therefore is difficult to promote the use of in the larger operating mode for the treatment of quantity.
Invention content
The technical purpose of the present invention is to provide a kind of novel bubble that gas purification processing is carried out using bubble generator
Reaction tower, disclosed technical solution are：
A kind of bubble reaction tower is equipped with reaction of high order area between its pending gas access and purified gas outlet,
It is characterized in that, reaction zones at different levels are equipped with slurry pool, and are equipped with bubble generator on the air inlet pipeline per first order reaction area, institute
It states bubble generator and is equipped with gas access, liquid inlet, gas-liquid mixed chamber and bubble outflux, on chopped-off head reaction zone air inlet pipeline
The gas access of bubble generator is connect with the pending gas access of reaction tower, bubble generator on other reaction zone air inlet pipelines
Gas access connect with the gas vent of upper level reaction zone；The liquid of bubble generator enters on final stage reaction zone air inlet pipeline
Mouthful connect with the liquid outlet of chopped-off head reaction zone slurry pool, on other reaction zone air inlet pipelines the liquid inlet of bubble generator and
The liquid outlet of next stage reaction zone connects；The bubble outflux of the bubble generator be located at the order reaction area slurry pool
Liquid level air inlet connection below.
Preferably, the reaction of high order area bottom-up can be set gradually, the liquid outlet of chopped-off head reaction zone slurry pool
It is connect with the liquid inlet of bubble generator on final stage reaction zone air inlet pipeline by the infusion pipeline equipped with pump machine.
The overflowing liquid of upper layer reaction zone slurry pool flows into lower layer's reaction zone slurry pool, and bottom reaction zone slurry pool passes through
Pipeline equipped with circulating pump is connect with top layer reaction zone slurry pool, to keep the liquid level equilibrium of reaction zone slurry pools at different levels.
The air hole with corner structure, the angle knot are equipped at the gas-liquid interface of the bubble generator gas-liquid mixed chamber
The tip directional liquid flow direction of structure.
On the basis of said program, it is further improved or preferred scheme further includes：
Scheme one：The air hole is arranged on bubble generating plate, and the bubble generator is installed equipped with bubble generating plate
Structure, the mounting structure include being arranged to converge gas chambers in the one or more of gas-liquid mixed intracavitary, the inner cavity for converging gas chamber with
The gas access of bubble generator is connected to, and the gas chamber that converges is contacted with liquid and flowed to liquid is provided with more than one on parallel wall surface
Ventilative window, the bubble generating plate is encapsulated at the ventilative window.
Scheme two：Remittance gas chamber is equipped in the gas-liquid mixed chamber, the remittance gas chamber is formed by internal and external double-layer structure
Annular cavity, the annular cavity are connected to the gas access of bubble generator, pipe of the liquid from described sleeve pipe construction interior pipe
It is passed through in chamber, the air hole is opened on the tube wall of the inner tube.
The inner tube of the internal and external double-layer structure and outer tube are coaxial or part is bonded.
Scheme three：The gas-liquid mixed chamber is by one section of liquid line and the air inlet tube chamber structure being attached on the outside of the liquid line
At the gas access connection of air inlet tube chamber and bubble generator, the gas-liquid interface is the air inlet tube chamber connection liquid
The attachment surface of pipeline, air hole are arranged on the attachment surface.
In the above scheme：
In the both sides of bubble generator gas-liquid interface, gas flow is traditionally arranged to be perpendicular with liquid flow direction.
The nozzle edge of the bubble outflux is equipped with zigzag incision, and crown structure is arranged in bubble outflux, can incite somebody to action
The microbubble that air pocket is gathered into flowing disperses again, ensures gas-liquid mixed effect.
It is described using the flat nozzle that width direction flaring, short transverse are tapered when the bubble outflux is horizontally disposed with
The upper edge of flat nozzle is equipped with the zigzag incision.
When the bubble outflux is arranged upward, equipped with the taper baffle ring that multilayer concentric is coaxial, taper baffle ring in nozzle
Outlet is along zigzag incision is also equipped with, and there are cross ebb interval, the in the axial direction throwing of outer layer baffle ring between inside and outside adjacent baffle ring
Shadow blocks the ebb interval excessively.
When the bubble outflux is downward downward, the bubble outflux uses the conical pipe that tapered diameter is flowed to along liquid
Mouthful.
Advantageous effect：
Bubble reaction tower novel in structural design of the present invention, planning is reasonable, occupies little space, easy to operate, easy to implement.Together
When, it can significantly improve gas-liquid mass transfer efficiency, lift gas clean-up effect in conjunction with further improved bubble generator.The gas
When bubble generator blasts gas into liquid, on gas-liquid interface, since the liquid of side quickly flows, worn from air hole
The gas crossed is cut into micro-bubble at the tip of air hole corner structure, due at the tip of corner structure gas passage it is equivalent
Diameter is intended to infinitesimal along liquid flow direction, therefore the bubble generated has very small diameter, and dead time in the liquid phase is substantially
Degree extends, and mass transfer, the heat transfer efficiency of gas-liquid are improved significantly, and the bubble generator is relatively low with energy consumption, air-blowing amount is big,
The good advantage of gas-liquid mixed effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of reaction tower of the present invention；
Fig. 2 is the dimensional structure diagram of bubble generator embodiment 1；
Fig. 3 is the overlooking structure diagram of bubble generator embodiment 1；
Fig. 4 is the main structure diagram of bubble generator embodiment 1；
Fig. 5 is the side structure schematic view of bubble generator embodiment 1；
Fig. 6 is the schematic diagram that board mounting structure occurs for bubble generator microbubble；
Fig. 7 is the saturating structural schematic diagram of main view of bubble generator embodiment 2；
Fig. 8 is the side structure schematic view of bubble generator embodiment 2；
Fig. 9 is the overlooking structure diagram of bubble generator embodiment 2；
Figure 10 is the dimensional structure diagram of bubble generator embodiment 3；
Figure 11 is the main structure diagram of bubble generator embodiment 3；
Figure 12 is the main structure diagram of bubble generator embodiment 4；
Figure 13 is the main structure diagram of bubble generator embodiment 5；
Figure 14 is the side structure schematic view of bubble generator embodiment 5；
Figure 15 is the main structure diagram of bubble generator embodiment 6；
Figure 16 bubble generators are the side structure schematic view of embodiment 6.
Specific implementation mode
For the technical solution and technical purpose that the present invention is furture elucidated, below in conjunction with the accompanying drawings with specific embodiment to this
Invention is described further.
A kind of bubble reaction tower is equipped with the pending gas access positioned at tower body bottom and the purified gas at the top of tower body
Body exports, and reaction of high order area, final stage reaction zone and purification are equipped between the pending gas access and purified gas outlet
Demister is equipped between exhanst gas outlet.
Embodiment (one)：
For carrying out denitration to flue gas, NOx (nitrogen oxides) reactions and the reaction principle of NOx and water are as follows：
2NO=(NO)2 ΔH<0
(NO)2+O2←→2NO2 ΔH<0
(NO)2+O2←→N2O4 ΔH<0
2NO2←→N2O4(175 DEG C of ＜) Δ H<0
NO+NO2←→N2O3 ΔH<0
2NO2+H2O=HNO3+HNO2 ΔH<0
N2O4+H2O=HNO3+HNO2 ΔH<0
N2O3+H2O=2HNO2 ΔH<0
HNO2=HNO3+2NO+H2O ΔH<0
During wet denitration, slurries absorb NO2Key reaction be：
3NO2+H2O=2HNO3+ NO Δs H=-136.2kJ
From the reactions above in formula as can be seen that absorbed nitrogen oxides sum in also have one third become be not easy by
The NO of absorption will be such that this part of NO is absorbed, it is necessary to carry out subsequent cycle and be continued to be oxidized to NO2.So to make 1mol
NO gases absorbed and be fully converted to HNO3, the amount not instead of 1mol of the NO actually needed to be oxidized in the whole process,：
Therefore, NO will reach 98% or more oxygenation efficiency to by liquid phase scrubbing, at least need 4 cycles that can just reach
Higher purifying rate.
1 NO of table is oxidized to NO2Half-life period and NO concentration relationship
Table2-1 Half-life period for NO to be oxidized to NO2 in air
Reaction zone is set as level Four in the present embodiment, as shown in Figure 1, it is each provided with a slurry pool per first order reaction area, and
A bubble generator is equipped on admission line per first order reaction area, the bubble generator is equipped with gas access, liquid enters
Mouth, gas-liquid mixed chamber and bubble outflux, wherein be located on chopped-off head reaction zone (first order reaction zone) air inlet pipeline of the bottom
The gas access of bubble generator 1 is connect with the pending gas access of reaction tower, and bubble is sent out on the reaction zone air inlet pipeline of the second level
The gas access of raw device 2 is connect with the gas vent of chopped-off head reaction zone, bubble generator 3 on third level reaction zone air inlet pipeline
Gas access is connect with the gas vent of second level reaction zone, and bubble is sent out on final stage reaction zone (fourth stage reaction zone) air inlet pipeline
The gas access of raw device 4 is connect with the gas vent of third level reaction zone, and the gas vent of reaction zones at different levels is arranged in its slurries
In tower wall more than pond liquid level；The liquid inlet of bubble generator 4 and chopped-off head on superposed final stage reaction zone air inlet pipeline
The liquid outlet of reaction zone slurry pool connects, the liquid inlet and the 4th of bubble generator 3 on third level reaction zone air inlet pipeline
The liquid outlet in order reaction area connects, and the liquid inlet of bubble generator 2 and the third level are anti-on the reaction zone air inlet pipeline of the second level
The liquid outlet in area is answered to connect, the liquid inlet of bubble generator 1 and second level reaction zone on chopped-off head reaction zone air inlet pipeline
Liquid outlet connects, and the liquid outlet of reaction zones at different levels is arranged below its slurry pool liquid level；The bubble stream of each bubble generator
Outlet is then connect with positioned at the order reaction area slurry pool liquid level air inlet below, after bubble generator, pending gas
Body is broken up into tiny bubble and is mixed with absorbing liquid, after forming bubble stream, flows into slurry pool, has preferable gas-liquid mass transfer effect
Rate.
Above-mentioned fourth-order reaction area is bottom-up to be set gradually, and adjacent reaction is separated by partition between area, chopped-off head reaction
The liquid that the liquid outlet of area's slurry pool passes through infusion pipeline and bubble generator 4 on final stage reaction zone air inlet pipeline equipped with pump machine
Body entrance connects, and the overflowing liquid of the reaction zone slurry pool in upper layer can be input to lower layer's reaction zone slurries adjacent thereto
Chi Zhong, the bottom (chopped-off head) reaction zone slurry pool is then by being equipped with the pipeline of circulating pump (not shown) and top layer (final stage) reaction zone
Slurry pool connects, to keep the liquid level equilibrium of each reaction zone slurry pool.The increasings such as wind turbine are equipped with before the pending gas access of reaction tower
Press equipment.
Embodiment (two)：
In addition to improving the mass-transfer efficiency between gas-liquid, reaction tower of the present invention can be equally used for promoting the biography between gas-liquid
Heat.By taking the high-temperature gas containing saturated steam as an example, is condensed when it is exported in gas exhaust apparatus, form white cigarette, and make
One of the reason of at haze.
Bubble reaction tower of the present invention can be used for handling the high-temperature gas containing saturated steam, on the basis of embodiment (one)
On, the series of reaction zone can be adjusted according to use demand, and be equipped with heat exchange cycle pipe-line system (not shown), and the heat exchange follows
Ring pipe-line system includes connection (certain level-one or reaction of high order area) slurry pool or the interstitial fluid for being connected to slurry pool and bubble generator
Coolant intake pipe road on body pipeline and hot water delivery pipe road, the hot water delivery pipe road are connect with heating equipment, such as heating
Piece etc..By bubble reactor, after the high-temperature gas containing saturated steam is sufficiently mixed with relatively cool slurries, gas temperature
Degree reduces, and vapor is mixed with slurries, and the gas water capacity of discharge is relatively low.
On the basis of above-mentioned reaction tower structure, for further high gas-liquid mass transfer efficiency, invention also provides one
The novel bubble generator of kind, can manufacture bubble tiny enough, to improve total contact area of gas and liquid.The bubble
Generator includes following several forms of implementation：
Embodiment 1：
Microbubble generator as shown in Figures 2 to 6 is equipped with liquid inlet 101, gas access 104, gas-liquid mixed chamber
102, plate 108 occurs for bubble outflux 103, microbubble and board mounting structure 106 occurs for microbubble, and plate occurs for the microbubble
108 are equipped with the arrays of multiple regularly arranged air holes compositions, and the air hole is the shape with corner structure, as rectangle,
Triangle, diamond shape, water-drop-shaped etc., and forward directional liquid flows at the tip of the corner structure, the air inlet of the gas access 104
Direction is vertical with liquid flow direction.
It includes the remittance gas chamber 109 being arranged in gas-liquid mixed chamber 102, remittance gas that board mounting structure 106, which occurs, for the microbubble
The cross section of 109 inner cavity of room is U-shaped, and end opening is connected to the gas access 104 thereon, and 106 rear and front end of remittance gas chamber is equipped with
Baffle is symmetrically equipped between two side and gas-liquid mixed chamber both sides cavity wall and holds the channel that liquid passes through, the channel and liquid
Flow direction is in the same direction.Two panels transom 107 is each provided on 109 two side of remittance gas chamber, the microbubble generation plate 108 is encapsulated in described
In transom 107.The upper opening of the gas-liquid mixed chamber 102, and it is equipped with rectangular slab mounting base, microbubble in the top of opening
The rectangle cover board 105 that board mounting structure 106 includes capping a remittance gas chamber opening and gas-liquid mixed chamber opening occurs, it is solid by screw
It is scheduled in the rectangular slab mounting base, the air inlet pipe equipped with gas access 104 is connected on the cover board 105.
The bubble outflux 103 is horizontally disposed, using the flat nozzle that width direction flaring, short transverse are tapered, institute
The upper edge for stating flat nozzle is equipped with zigzag incision.
In the present embodiment, the microbubble occurs plate and the suitable establishment material replacement with air hole can also be used.
Embodiment 2：
A kind of microbubble generator as shown in Figure 7 to 9 is equipped with liquid inlet 201, gas access 204, bubble outflow
Mouth 203 and gas-liquid mixed chamber 202, the airintake direction of the gas access 204 are vertical with liquid flow direction.
Remittance gas chamber 205 is equipped in the gas-liquid mixed chamber, the remittance gas chamber 205 passes through coaxial internal and external double-layer structure
The inner cavity of annular is formed, the annular cavity is connected to gas access 204, pipe of the liquid from described sleeve pipe construction interior pipe 206
It is passed through in chamber, the tube wall of the inner tube 206 is equipped with the ventilative hole array being made of regularly arranged air hole.
The air hole is also the shape with corner structure, such as triangle, diamond shape, water-drop-shaped, and the corner structure
Tip directional liquid flow direction.
The bubble outflux 203 uses identical design scheme with 1 bubble outflux 103 of embodiment.
Embodiment 3：
A kind of microbubble generator as shown in Figure 10, Figure 11, agent structure with embodiment 1, be equipped with liquid inlet 301,
Gas access 304, bubble outflux 303, gas-liquid mixed chamber 302, plate occurs for microbubble and board mounting structure etc. occurs for microbubble
Component part.
Be in place of the difference of embodiment 1, the nozzle of the liquid inlet 301 downward, the nozzle of bubble outflux 303
It is arranged upward.Bubble outflux 303 is the conical nozzle that diameter successively decreases, and the nozzle of the bubble outflux 303 is enclosed along being equipped with one
Zigzag incision is additionally provided with the taper baffle ring of multilayer and 303 concentric co-axial of bubble outflux in the nozzle of bubble outflux 303,
The outlet of the baffle ring is along zigzag incision is also equipped with, and there are ebb interval is crossed between inside and outside adjacent baffle ring, the taper baffle ring is straight
Diameter successively decreases along liquid flow direction, and the ebb interval excessively is blocked in the projection of outer layer baffle ring in the axial direction.
Embodiment 4：
As shown in figure 12, design scheme is substantially the same manner as Example 3, and difference place is, the pipe of liquid inlet
Upward, the nozzle of bubble outflux downward, but is not provided with taper baffle ring to mouth.
Embodiment 5:
On the basis of embodiment 2, the internal and external double-layer structure is changed to the form of bottom fitting, such as Figure 13, figure
Shown in 14, inner tube 502 is bonded with outer tube 501 in bottom, is uniformly breathed freely on the tube wall at 502 entirety of the inner tube or top
Hole.
Embodiment 6：
A kind of microbubble generator as shown in Figure 14,15 is equipped with liquid inlet 604, gas access 603, bubble outflow
Mouth and gas-liquid mixed chamber.
The gas-liquid mixed chamber is by one section of liquid line 602 and the air inlet tube chamber 601 being attached on the outside of the liquid line 602
It constitutes, air inlet tube chamber 601 is connect with the gas access 603, and the gas-liquid interface is that the air inlet tube chamber 601 connects liquid
The attachment surface of body pipeline 602, the attachment surface are equipped with the air hole with corner structure, the tip directional liquid of the corner structure
Flow direction.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, the present invention
Claimed range is delineated by the appended claims, the specification and equivalents thereof from the appended claims.
Claims (11)
1. a kind of bubble reaction tower is equipped with reaction of high order area between its pending gas access and purified gas outlet, special
Sign is that reaction zones at different levels are equipped with slurry pool, and are equipped with bubble generator on the air inlet pipeline per first order reaction area, described
Bubble generator is equipped with gas access, liquid inlet, gas-liquid mixed chamber and bubble outflux, gas on chopped-off head reaction zone air inlet pipeline
The gas access of bubble generator is connect with the pending gas access of reaction tower, bubble generator on other reaction zone air inlet pipelines
Gas access is connect with the gas vent of upper level reaction zone；The liquid inlet of bubble generator on final stage reaction zone air inlet pipeline
It is connect with the liquid outlet of chopped-off head reaction zone slurry pool, the liquid inlet of bubble generator is under on other reaction zone air inlet pipelines
The liquid outlet in first order reaction area connects；The bubble outflux of the bubble generator be located at the order reaction area slurry pool liquid level
Air inlet connection below.
2. a kind of bubble reaction tower according to claim 1, which is characterized in that the reaction of high order area is bottom-up successively
The liquid outlet of setting, chopped-off head reaction zone slurry pool passes through the infusion pipeline equipped with pump machine and gas on final stage reaction zone air inlet pipeline
Steep the liquid inlet connection of generator.
3. a kind of bubble reaction tower according to claim 2, which is characterized in that the overflow liquid stream of upper layer reaction zone slurry pool
Enter in lower layer's reaction zone slurry pool, bottom reaction zone slurry pool passes through pipeline and top layer reaction zone slurry pool equipped with circulating pump
Connection.
4. a kind of bubble reaction tower according to claim 1, which is characterized in that the bubble generator gas-liquid mixed chamber
The air hole with corner structure, the tip directional liquid flow direction of the corner structure are equipped at gas-liquid interface.
5. a kind of bubble reaction tower according to claim 4, which is characterized in that the air hole is arranged in bubble generating plate
On, the bubble generator is equipped with bubble generating plate mounting structure, and the mounting structure includes being arranged in gas-liquid mixed intracavitary
One or more remittance gas chamber, the inner cavity for converging gas chamber are connected to the gas access of bubble generator, and the gas chamber that converges is contacted with liquid
And flowed to liquid and be provided with more than one ventilative window on parallel wall surface, the bubble generating plate is encapsulated in the transom
At mouthful.
6. a kind of bubble reaction tower according to claim 4, which is characterized in that be equipped with remittance gas in the gas-liquid mixed chamber
Room, the remittance gas chamber form annular cavity, the gas of the annular cavity and bubble generator by internal and external double-layer structure
Entrance is connected to, and liquid is passed through from the tube chamber of described sleeve pipe construction interior pipe, and the air hole is opened in the tube wall of the inner tube
On.
7. a kind of bubble reaction tower according to claim 6, which is characterized in that the internal layer of the internal and external double-layer structure
Pipe with outer tube it is coaxial or locally be bonded.
8. a kind of bubble reaction tower according to claim 7, which is characterized in that the gas-liquid mixed chamber is by one section of liquid line
Road and the air inlet tube chamber being attached on the outside of the liquid line are constituted, and the gas access of air inlet tube chamber and bubble generator connects, institute
The attachment surface that gas-liquid interface is the air inlet tube chamber connection liquid line is stated, air hole is arranged on the attachment surface.
9. a kind of bubble reaction tower according to any one of claim 4-8, which is characterized in that in bubble generator gas-liquid
The both sides of interface, gas flow flow to perpendicular with liquid.
10. a kind of bubble reaction tower according to any one of claim 4-8, which is characterized in that the bubble outflux
Nozzle edge be equipped with zigzag incision.
11. a kind of bubble reaction tower according to claim 10, it is characterised in that：
It is described flat using the flat nozzle that width direction flaring, short transverse are tapered when the bubble outflux is horizontally disposed with
The upper edge of nozzle is equipped with the zigzag incision；
When the bubble outflux is arranged upward, equipped with the taper baffle ring that multilayer concentric is coaxial, the outlet of taper baffle ring in nozzle
Along zigzag incision is also equipped with, there are ebb interval is crossed between inside and outside adjacent baffle ring, the projection gear of outer layer baffle ring in the axial direction
Stated ebb interval in residence；
When the bubble outflux is downward downward, the bubble outflux uses the conical nozzle that tapered diameter is flowed to along liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626341.9A CN106000070B (en) | 2016-08-01 | 2016-08-01 | Bubble reaction tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626341.9A CN106000070B (en) | 2016-08-01 | 2016-08-01 | Bubble reaction tower |
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| CN106000070A CN106000070A (en) | 2016-10-12 |
| CN106000070B true CN106000070B (en) | 2018-09-18 |
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| CN106076135B (en) * | 2016-08-01 | 2019-04-16 | 江苏揽山环境科技股份有限公司 | Micro bubble generation device |
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| US8678357B2 (en) * | 2010-05-17 | 2014-03-25 | Gtc Technology Us, Llc | Fluid contactor-diffuser tray assembly |
| KR20120107123A (en) * | 2009-12-25 | 2012-09-28 | 지앤 안 천 | Pressure-reducing oxygen dissolving apparatus |
| CN104772055B (en) * | 2014-08-12 | 2016-10-12 | 中国科学院上海应用物理研究所 | A kind of micro bubble generator and application thereof |
| CN205867987U (en) * | 2016-08-01 | 2017-01-11 | 江苏揽山环境科技股份有限公司 | Bubble reaction tower |
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Denomination of invention: Bubble reaction tower Effective date of registration: 20230417 Granted publication date: 20180918 Pledgee: Nanjing Bank Co.,Ltd. Nanjing Financial City Branch Pledgor: JIANGSU LANSHAN ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: Y2023980038254 |