CN106673176A - Y-type gas-liquid mixing reactor - Google Patents
Y-type gas-liquid mixing reactor Download PDFInfo
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- CN106673176A CN106673176A CN201611266907.8A CN201611266907A CN106673176A CN 106673176 A CN106673176 A CN 106673176A CN 201611266907 A CN201611266907 A CN 201611266907A CN 106673176 A CN106673176 A CN 106673176A
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- arm
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- reaction arm
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/12—Interdigital mixers, i.e. the substances to be mixed are divided in sub-streams which are rearranged in an interdigital or interspersed manner
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/78—Details relating to ozone treatment devices
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention relates to a Y-type gas-liquid mixing reactor, which belongs to the technical field of the research of water treatment devices. An outlet end of a reaction main pipe is serially connected with n levels of reaction branch pipe groups to form a plurality of branches, so that the confluences of air bubbles can be effectively prevented, the mixing of gas and liquid is accelerated, the capacity of the air bubbles for degrading and restoring water pollutants is improved, structures and arrangement of various levels of reaction branch pipes are reasonable distributed, and the structure and the angle of the pipes are comprehensively considered, so that the gas-liquid mixing efficiency is greatly improved, the treatment effect of the reactor is improved, and the treatment time is greatly shortened.
Description
Technical field
The invention belongs to water treatment facilities studying technological domain, more particularly to a kind of gas-liquid mixed reactor, more particularly to
A kind of micro air bubble processes the Y type gas-liquid mixed reactors of organic pollution.
Technical background
With making rapid progress for scientific technological advance, water pollution problems is increasingly severe, how to have solved water pollution problems
Jing becomes a focus of society and country's concern.Show according to China's water investigation of 2014：National ten big Drainage Water Qualities one
Half pollutes；State's control emphasis 4 one-tenth pollutions of lake water quality；31 large-scale freshwater lake water quality, 17 pollutions；In 9 important bays, the Liao Dynasty
Dong Wan, Bohai Sea Gulf and Jiaozhou Bay's water quality inferiority, entrance of Changjiang River, Hangzhou Wan, Minjiang Estuary and the mouth of the Zhujiang River water quality extreme difference ... are big-and-middle to 118
The water body that city is investigated shows that serious pollution accounts for 40%, and the bad V classes of surface water (losing using the water of function) section ratio reaches
More than 30%, contaminated underground water accounts for 1/3rd. in national 4778 groundwater monitoring points, about sixty percent water quality it is poor and
Extreme difference.According to《National comprehensive planning of water resources》, in 6834 Water Functional Zones that national main river,lake and reservior delimited, there is 33%
Water Functional Zone COD or ammonia nitrogen present situation pollutant enter river amount and exceed its water environment capacity, and for the 4-5 of its water environment capacity
Times, partial rivers (section) are even as high as 13 times.Investigate according to the United Nations, China is one of 13 Ge Pin lands that abounds in rivers and lakes in the world, at present, entirely
Nearly 6200 billion cubic meter of state's year water total amount, normal year hydropenia billion cubic meter more than 500, with socio-economic development and global gas
Waiting change affects aggravation, and the contradiction of supply and demand for the water resource will be more sharp, and on the one hand many water resources cannot be recycled, and increase water money
The deficient degree in source, the sustainable use of another aspect environment and the sustainable development of economy are seriously affected, therefore, solve water
The harm of environmental pollution is of great practical significance with preventing and treating.
Ozone, because it has extremely strong oxidisability, can decompose generation single former as a kind of high-level oxidation technology in water
The extremely strong material of the oxidability such as sub- oxygen and hydroxyl, can aoxidize gas chromatography and inorganic matters, thus obtain in water process
It is widely applied.But ozone is that in the form of bubble, the size of bubble diameter also contributes to the place of ozone in water body
Reason effect.Since the eighties in last century, the researcher of countries in the world is all attempted the less bubble application of diameter and water
Body is repaired, because the diameter change I of bubble considerably increases the contact area with water, while bubble surface energy, liquid-vapor interface
Upper gas molecule proportion, the life-span of bubble all can significantly increase, and various response speeds also accordingly increase, gas transfer
Rate is greatly improved.Then various microbubble generators arise at the historic moment, and conventional is that Venturi tube or turbine produce gas-liquid mixed, its
Moment can generate substantial amounts of micro-bubble, but micro-bubble mutually collides merging and easily becomes air pocket, affects bubble
Treatment effect, in order to solve this problem, a kind of new reactor of present invention design can effectively reduce the merging of bubble, accelerate
Bubble to the degraded of water pollutant with repair ability again.
The content of the invention
In order to overcome the microbubble existing for existing microbubble generator easily to merge the problem for forming air pocket, this
It is bright to improve degraded and the remediation efficiency of water pollution there is provided a kind of merging that effectively prevent bubble, the mixing of speed up gas and liquid,
And can shorten the Y type gas-liquid mixed reactors of process time.
The technical solution adopted in the present invention is：This kind of Y type gas-liquid mixeds reactor includes reaction supervisor 1 and is serially connected in
The n order reaction arm groups of reaction 1 port of export of supervisor, n=1,2,3；Include being set up in parallel per first order reaction arm group 2~4
Reaction arm in diffused distribution, forms between n-th grade of reaction arm central shaft and (n-1)th grade of reaction arm central shaft
5~10 ° of angle, n-th grade of reaction arm cross section S and (n+1)th grade of reaction arm cross section s meet：S=9~12s.
Further limit, the reaction arm place plane of described n-th grade of reaction arm place plane with (n+1)th grade is same
In one plane.
Further limit, described n-th grade of the reaction arm place plane distribution for reacting arm place plane and (n+1)th grade
Two intersection planes on and angle be less than 90 °.
Further limit, the reaction arm for being arranged on the first order reaction arm group of least significant end is distributed in diffused, and instead
The central shaft for answering arm intersects at any point that 1 central shaft is responsible in reaction.
Further preferably, it is arranged on each reaction in the first order reaction arm group of least significant end and props up tube cavity apart from water side 40
The position of~50mm is provided with perforated plate 5, and the porosity of perforated plate 5 is 5~8%.
Further preferably, it is full between the cross section s of the order reaction arm of the cross section S and (n+1)th of n-th grade of reaction arm
Foot：S=10.5s.
Further limit, the reaction arm is round tube, and the caliber D of n-th grade of reaction arm and (n+1)th grade
Meet D between the caliber d of reaction arm:D=3~3.46.
Further limit, the reaction arm is oval pipe, and major cross-sectional axis A, the section of n-th grade of reaction arm
Meet between major cross-sectional axis a, the cross-section minor axis b of short axle B and (n+1)th grade of reaction arm：A=3a；B=4b.
Further limit, the reaction arm is square tube, the length of side of n-th grade of reaction arm and (n+1)th grade of reaction
Meet between the length of side of arm:
The Y type gas-liquid mixed reactors that the present invention is provided, by the port of export in reaction supervisor reaction of high order arm is arranged,
Multiple branches are formed, gas-liquid flow direction is changed in pipe, the mixing of energy speed up gas and liquid effectively prevents bubble from merging, accelerates bubble pair
The degraded of water pollutant with repair ability again, in addition by the structure of each order reaction arm and arrangement carry out rational deployment, will manage
Structure considers with angle, greatly promotes gas-liquid mixed efficiency, improves reactor for treatment effect, greatly shortens process time.
Description of the drawings
Fig. 1 is n=2 and reacts the structural representation of Y type gas-liquid mixed reactors when arm is 2.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the sectional view that the reaction arm in Fig. 1 is round tube.
Fig. 4 is the scheme of installation of Fig. 1 middle punches plate 5.
Fig. 5 is n=2 and reacts the structural representation of Y type gas-liquid mixed reactors when arm is 4.
Fig. 6 is the A-A cross-sectional schematics of Fig. 5.
Fig. 7 be n=2 and react arm mal-distribution when Y type gas-liquid mixed reactors structural representation.
Fig. 8 is the top view of Fig. 7.
Fig. 9 be n=2 and secondary response arm with first order reaction arm be distributed in two intersect plane when Y type gas-liquids
The structural representation of mixing reactor.
Figure 10 is the top view of Fig. 9.
Figure 11 is the sectional view of oval shaped reaction arm.
Figure 12 is the sectional view of square reaction arm.
Y type gas-liquid mixed structure of reactor schematic diagrams when Figure 13 is n=3.
Specific embodiment
Technical scheme is described in detail in conjunction with drawings and Examples.
From Fig. 1~13, the Y type gas-liquid mixed reactors of the present invention are to include reaction supervisor 1, first order reaction arm group
2 and secondary response arm group 3.A diameter of 40mm of reaction supervisor 1, length is 60mm, its arrival end respectively with intake pump and defeated
Air pump is connected, and makes the mixing in reaction supervisor 1 of gas and liquid, and first order reaction arm group 2, one-level are delivered under gas-liquid pressure
Reaction arm group 2 includes being connected to 2~4 reaction arms of reaction 1 port of export of supervisor side by side.
Fig. 1, in 2, it is connected with 2 reactions arm, i.e. first order reaction arm groups side by side on the exit end face of reaction supervisor 1
2 include that the first first order reaction arm 2-1 and the second first order reaction arm 2-2, the first first order reaction arm 2-1 and the second one-level are anti-
Arm 2-2 is answered to connect with reaction supervisor 1 by adaptor respectively.First first order reaction arm 2-1 and the second first order reaction arm
2-2 is round tube, and referring to Fig. 3, it is 60mm that its diameter is 13.3mm, pipe range, is 1 with the ratio of the cross section of reaction supervisor 1：
9, the sectional area s of first order reaction arm less than 1/9 reaction supervisor 1 cross section, to compensate Liquid Flow during pressure loss
The impact for being brought.The central shaft of the first first order reaction arm 2-1 and the second first order reaction arm 2-2 is with reaction supervisor's 1
Form 5 ° of angle between central shaft, and the first first order reaction arm 2-1 and the second first order reaction arm 2-2 can be with regard to
The distribution substantially symmetrical about its central axis of reaction supervisor 1, it is also possible to which mal-distribution, i.e. the first first order reaction arm 2-1 and the second one-level are anti-
The angle between the central shaft of arm 2-2 and the central shaft of reaction supervisor 1 is answered to adjust in the range of 5~10 ° with different,
Because angle is excessive, hydraulic losses are too big, and hydraulic pressure is not enough in next order reaction arm, can affect gas-liquid mixed and cavitation effect
Really.Secondary response arm group is connected in the port of export of the first first order reaction arm 2-1 and the second first order reaction arm 2-2
3, secondary response arm group 3 includes the first secondary response arm 3-1, the second secondary response arm 3-2, the 3rd secondary response arm
3-3 and the 4th secondary response arm 3-4, the i.e. port of export in the first first order reaction arm 2-1 are connected with first by adaptor
Secondary response arm 3-1 and the second secondary response arm 3-2, the second first order reaction arm 2-2 the port of export also by switching
Head is connected with the 3rd secondary response arm 3-3 and the 4th secondary response arm 3-4.First secondary response arm 3-1 and the two or two
The plane that order reaction arm 3-2 place planes are located with the first first order reaction arm 2-1 and the second first order reaction arm 2-2 is same
One plane, the first secondary response arm 3-1 and the second secondary response arm 3-2 are round tube, and its pipe range is 60mm, straight in pipe
Footpath is 4.16mm, and with the diameter ratio of first order reaction arm D is met:The condition of d=3~3.46, cross section scIt is anti-with one-level
Answer the cross section S of armcRatio be Sc=10.22sc, it is also possible to float in the range of 9~12 times, it is intrinsic pressure in order to compensate pipeline
Power be lost, it is ensured that gas-liquid mixed effect simultaneously effectively prevents microbubble from merging in output procedure, secondary response arm group 3 it is transversal
Face reduces step by step with Fluid pressure loss increase.Further for the cavitation effect for improving secondary response arm group 3, produce
A large amount of microbubbles, are provided with perforated plate 5, as shown in figure 4, the aperture of perforated plate 5 is in pipe apart from the position of port of export 50mm
1mm, porosity is 6%, and porosity is to react the hydraulic pressure and cross section size of arm according to afterbody and consider, can
To adjust in the range of 5%~8%.3rd secondary response arm 3-3 and the 4th secondary response arm 3-4 place planes and first
First order reaction arm 2-1 and the second first order reaction arm 2-2 place planes are in same plane, i.e. secondary response arm in reaction master
The central shaft both sides asymmetric distribution of pipe 1.3rd secondary response arm 3-3 and the 4th secondary response arm 3-4 are round tube,
Its diameter is 4.16mm, and pipe range is 60mm, cross section sDWith the cross section S of first order reaction armDBetween meet：SD=
10.22sD, perforated plate 5 is installed apart from the position of port of export 50mm in pipe, the aperture of perforated plate 5 is 1mm, and porosity is
7%, make the port of export in secondary response pipe produce a large amount of microbubbles, and the port of export dispersed and distributed of secondary response pipe, wherein
Heart axle is intersected on the central shaft of reaction supervisor 1, it is ensured that water outlet direction disperses.
Fig. 5, in 6,4 first order reaction arm groups 2 are connected with side by side on the exit end face of reaction supervisor 1, that is, be respectively
First first order reaction arm 2-1, the second first order reaction arm 2-2, the 3rd first order reaction arm 2-3 and the 4th first order reaction
Pipe 2-4, the first first order reaction arm 2-1, the second first order reaction arm 2-2, the 3rd first order reaction arm 2-3 and the 4th one-level
Reaction arm 2-4 is uniform on the exit end face of reaction supervisor 1 and in diffused distribution, and the first first order reaction arm 2-1, the
Two first order reaction arm 2-2, the central shaft of the 3rd first order reaction arm 2-3 and the 4th first order reaction arm 2-4 and reaction master
Angle between the central shaft of pipe 1 is 10 °.In the first first order reaction arm 2-1, the second first order reaction arm 2-2, the 3rd one-level
4 secondary response arm groups 3 are respectively connected with the exit end face of reaction arm 2-3 and the 4th first order reaction arm 2-4,
Each secondary response arm group 3 includes 4 secondary response arms, each secondary response arm central shaft and corresponding first order reaction
Angle between arm central shaft is 8 °, and 4 secondary response arms are distributed in outside diffused, it is ensured that secondary response arm group 3
Water outlet direction it is different, outside radial pattern.
Additionally, the first order reaction arm place plane in above-described embodiment can be same with secondary response arm place plane
One plane, as shown in Figure 2, it is also possible to be cross one another two planes, when two planes of intersection are distributed in, two planes it
Between angle be less than 90 °.
Explanation, the first first order reaction arm 2-1 and the second first order reaction arm 2-2 places plane as a example by shown in Fig. 7 and 8
It is same plane with the plane that the first first order reaction arm 2-1 and the second first order reaction arm 2-2 is located.3rd secondary response
Pipe 3-3 and the 4th secondary response arm 3-4 place planes and the first first order reaction arm 2-1 and the second first order reaction arm 2-2
Place level-crossing, and the angle of two planes that are located is 30 °, i.e., secondary response arm is non-in the central shaft both sides of reaction supervisor 1
It is symmetrical.
Further by Fig. 9, illustrate as a example by shown in 10, the first first order reaction arm 2-1 and the second first order reaction arm 2-2 institutes
Plane, the 3rd secondary response arm 3-3 and the 4th secondary response arm 3-4 places plane with the first first order reaction arm 2-
1 and second first order reaction arm 2-2 be located level-crossing, and be located two planes angle be 45 °, i.e. secondary response arm exists
The central shaft both sides of reaction supervisor 1 are symmetrical.
The tubular construction of first order reaction arm group 2 and secondary response arm group 3 in above-described embodiment can also be oval
Pipe or rectangular tube, as shown in FIG. 11 and 12, it is preferable that when first order reaction arm and secondary response arm are oval pipe structure
When, the major cross-sectional axis A of the major cross-sectional axis a, cross-section minor axis b and each first order reaction arm of each secondary response arm, section are short
Meet between axle B：A=3a, B=4b.When first order reaction arm and secondary response arm are rhs-structure, each two grades anti-
Answer length of side y of armn+1With length of side y of each first order reaction armnBetween meet：
As shown in figure 13, the port of export of the secondary response arm of above-described embodiment can also set up third-order reaction by adaptor
Arm 4, the i.e. port of export in the first first order reaction arm 2-1 and the second first order reaction arm 2-2 connect respectively 2 identicals three
Order reaction arm 4-1,4-2, also connect respectively in the port of export of the 3rd secondary response arm 3-3 and the 4th secondary response arm 3-4
Meet 2 identical third-order reactions 4-3,4-4.The place plane of third-order reaction arm 4 is handed over the place plane of secondary response arm 3
Fork, the place plane of third-order reaction arm 4 and the place plane of first order reaction arm 2 are in same plane.Secondary response pipe 3 it is transversal
Face is 2.5 times of the cross section of third-order reaction pipe 4, can be to float in the range of 2.2~2.6 times, the pipe of secondary response pipe 3
Length is 1.5 times of the pipe range of third-order reaction pipe 4, can be floated in the range of 1~1.5 times.Ibid, in each third-order reaction
Perforated plate 5 is installed at the position of port of export 50mm in pipe 4.
The structure of the Y type gas-liquid mixed reactors of above-described embodiment can also be that the port of export for being responsible for 1 in reaction only connects
One-level arm group 2, one-level arm group 2 includes 2~3 one-level arms, and one-level arm is uniform on the section of reaction supervisor 1
Distribution, but this kind of structure is applied to the relatively small number of situation of the process water yield.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, for each order reaction
The pipe range and pipe diameter size of pipe then can be adjusted suitably in the zone of reasonableness for following above-mentioned offer, for the level of reaction arm
It is several then to determine according to installation environments and for water yield size is processed, it is all within the spirit and principles in the present invention, made appoint
What modification, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of Y types gas-liquid mixed reactor, it is characterised in that including reaction supervisor (1) and be serially connected in reaction supervisor (1) and go out
The n order reaction arm groups at mouth end, n=1,2,3；Include 2~4 be set up in parallel per first order reaction arm group to be distributed in diffused
Reaction arm, form 5~10 ° of folder between n-th grade of reaction arm central shaft and (n-1)th grade of reaction arm central shaft
Angle, n-th grade of reaction arm cross section S and (n+1)th grade of reaction arm cross section s meet：S=9~12s.
2. Y types gas-liquid mixed reactor according to claim 1, it is characterised in that：Described n-th grade of reaction arm is located
Reaction arm place plane of the plane with (n+1)th grade is in approximately the same plane.
3. Y types gas-liquid mixed reactor according to claim 1, it is characterised in that：Described n-th grade of reaction arm is located
Reaction arm place plane distribution of the plane with (n+1)th grade is in two planes intersected and angle is less than 90 °.
4. Y types gas-liquid mixed reactor according to claim 1, it is characterised in that：It is arranged on the first order reaction of least significant end
The reaction arm of arm group in diffused be distributed, and react the central shaft of arm intersect at reaction supervisor 1 central shaft appoint
Meaning is a bit.
5. Y types gas-liquid mixed reactor according to claim 4, it is characterised in that：It is arranged on the first order reaction of least significant end
Each reaction tube cavity is provided with perforated plate (5), the hole of perforated plate (5) apart from the position of 40~50mm of water side in arm group
Gap rate is 5~8%.
6. Y type gas-liquid mixed reactors according to any one of Claims 1 to 5, it is characterised in that：N-th grade of reaction
Meet between the cross section s of the order reaction arm of the cross section S and (n+1)th of pipe：S=10.22s.
7. Y types gas-liquid mixed reactor according to claim 6, it is characterised in that：The reaction arm is round tube,
And meet D between the caliber d of the caliber D of n-th grade of reaction arm and (n+1)th grade of reaction arm:D=3~3.46.
8. Y types gas-liquid mixed reactor according to claim 6, it is characterised in that：The reaction arm is oval
Pipe, and major cross-sectional axis a, the section of major cross-sectional axis A, the cross-section minor axis B of n-th grade of reaction arm and (n+1)th grade of reaction arm
Meet between short axle b：A=3a；B=4b.
9. Y types gas-liquid mixed reactor according to claim 6, it is characterised in that：The reaction arm is square tube, the
Length of side y of the reaction arm of n levelsnWith length of side y of (n+1)th grade of reaction armn+1Between meet：
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611266907.8A CN106673176B (en) | 2016-12-31 | 2016-12-31 | A kind of Y type gas-liquid mixed reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611266907.8A CN106673176B (en) | 2016-12-31 | 2016-12-31 | A kind of Y type gas-liquid mixed reactor |
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| CN106673176A true CN106673176A (en) | 2017-05-17 |
| CN106673176B CN106673176B (en) | 2019-09-10 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359539A (en) * | 2020-02-17 | 2020-07-03 | 华东理工大学 | Gas-liquid reaction method and gas-liquid reaction device capable of entering reaction preparation state in advance |
| CN112439318A (en) * | 2019-09-05 | 2021-03-05 | 大连海事大学 | High-efficient SOx/NOx control integration system of low temperature tail gas |
| CN113041871A (en) * | 2021-04-22 | 2021-06-29 | 昆明有色冶金设计研究院股份公司 | Stirring-free multiphase mixing and distributing device |
| CN113750926A (en) * | 2021-09-18 | 2021-12-07 | 浙江工业大学 | Reaction unit suitable for strong exothermic system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102531146A (en) * | 2011-11-23 | 2012-07-04 | 深圳市宇力科技有限公司 | Device for degrading waste water organic matters by combined type hydraulic power cavitation |
| CN103920402A (en) * | 2014-04-28 | 2014-07-16 | 郑州家元环保科技有限公司 | Gain-type slow-release throttling micro nano bubble generator |
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2016
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531146A (en) * | 2011-11-23 | 2012-07-04 | 深圳市宇力科技有限公司 | Device for degrading waste water organic matters by combined type hydraulic power cavitation |
| CN103920402A (en) * | 2014-04-28 | 2014-07-16 | 郑州家元环保科技有限公司 | Gain-type slow-release throttling micro nano bubble generator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112439318A (en) * | 2019-09-05 | 2021-03-05 | 大连海事大学 | High-efficient SOx/NOx control integration system of low temperature tail gas |
| CN111359539A (en) * | 2020-02-17 | 2020-07-03 | 华东理工大学 | Gas-liquid reaction method and gas-liquid reaction device capable of entering reaction preparation state in advance |
| CN111359539B (en) * | 2020-02-17 | 2022-03-18 | 华东理工大学 | Gas-liquid reaction method and gas-liquid reaction device capable of entering reaction preparation state in advance |
| CN113041871A (en) * | 2021-04-22 | 2021-06-29 | 昆明有色冶金设计研究院股份公司 | Stirring-free multiphase mixing and distributing device |
| CN113750926A (en) * | 2021-09-18 | 2021-12-07 | 浙江工业大学 | Reaction unit suitable for strong exothermic system |
| CN113750926B (en) * | 2021-09-18 | 2023-01-10 | 浙江工业大学 | Reaction unit suitable for strong exothermic system |
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| Publication number | Publication date |
|---|---|
| CN106673176B (en) | 2019-09-10 |
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