CN106277186B - A kind of magnetic resin waste water treatment reactor and its application method - Google Patents
A kind of magnetic resin waste water treatment reactor and its application method Download PDFInfo
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- CN106277186B CN106277186B CN201610819051.6A CN201610819051A CN106277186B CN 106277186 B CN106277186 B CN 106277186B CN 201610819051 A CN201610819051 A CN 201610819051A CN 106277186 B CN106277186 B CN 106277186B
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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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
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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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a kind of magnetic resin high efficiency dispersion and isolated waste water treatment reactor and its application method, belong to the sewage treatment equipment field based on magnetic resin absorption.The present invention includes water distribution uniformity device, current stabilization component, magnet drum separator and water outlet weir plate, wherein, the water distribution uniformity device is " I " fonts with journey water-distributing device, positioned at reactor bottom, the current stabilization component is fixed in the middle part of reactor, the water outlet weir plate is set on reactor head edge, and the magnet drum separator is tightly attached to water outlet weir plate and is located at reactor head.Compared with conventional magnetic resin water treatment system integrated reactor, which greatly reduces height for reactor, mitigates water-aspirator pressure, saves energy consumption, saves floor occupying area, easy to operate.The present invention realize in magnetic resin one water treatment system the high efficiency dispersion of magnetic resin with separate, make magnetic resin water treatment technology more high efficiency, low cost, can scale use.
Description
Technical field
The present invention relates to the sewage treatment equipment fields adsorbed based on magnetic resin, high more particularly to a kind of magnetic resin
Effect is dispersed and isolated waste water treatment reactor and its application method.
Background technique
Magnetic resin is that Australian Union's science is researched and developed jointly with industrial research institute, Nan'ao Bureau of Water Resources and Orica company
Novel anionic exchanger resin.The resin is the quarternary ammoniumion exchange resin using polypropylene as parent, by it is commutative from
Son (Cl-) with electronegative natural organic matter (NOM) in water ion exchange is carried out, it is effectively reduced coloration in waste water, organic
Object, total nitrogen, total phosphorus, to reach water purification purpose.Compared with conventional ion exchanger resin, magnetic resin is to organic matter removal efficiency
Height, exchange capacity are big, and contain magnetic core inside resin particle, and resin can be made mutually to assemble agglomerating realization rapid precipitation.With other from
Sub-exchange resin is different, and magnetic resin can be adsorbed in stirring reactor, changes the absorption mode of absorption column type, has
Have wide application prospects.
The magnetic resin separated after reaction is proposed that waste water treatment reactor is mixed with regenerated liquid (NaCl solution), into
Row regenerative response, the magnetic resin after reaction can be sent back in reactor, realize recycling for magnetic resin.
The features such as Magnaglo resin has reaction speed fast, and precipitability is good, and investment operating cost is low, can be widely applied to
The purification of water quality such as municipal wastewater, industrial wastewater and drink water purifying and reuse field.
The mode of physical characteristic and processing water for Magnaglo resin, general resinae reactor cannot be useful
In the water treatment procedure of Magnaglo resin, and without having the characteristics that magnetism using Magnaglo resin, water process is caused
A series of problems, such as effect is undesirable, water treatment procedure low efficiency.
Therefore, develop a kind of efficient magnetic resin dispersion with separate waste water treatment reactor to promotion magnetic resin in water
Process field extensive use is of great significance.
There are many research for the adsorbent equipment of magnetic resin, such as the Publication No. of the July in 2011 of Granted publication on the 13rd
A utility model patent of 201896078 U of CN, it discloses a kind of process flow is short, processing flow is big, and equipment operation is steady
Fixed reliable, low energy consumption, and the few magnetic resin adsorption reaction recyclable device of expense, which includes that cylindrical reactor and Magneto separate are set
Standby two parts, cylindrical reactor top are divided into cylindrical body, and lower part is divided into cone；It is anti-that the magnetic separating apparatus of the device is set to column
Device top is answered, by magnetic drum, dreg scraping stripe and slag chute is unloaded and constitutes；Cylindrical reactor bottom is equipped with 1-5 water inlet.The arrangement achieves
The high efficiency dispersion of magnetic resin with separate, but still insufficient: waste water to be processed is directly entered reactor by water inlet, greatly
The case where being unevenly distributed there may be waste water to be processed；Magnetic resin after reaction all flows to magnetic separating apparatus with water flow, leads
It causes the workload of magnetic separating apparatus very big, influences water treatment effect and efficiency.
Summary of the invention
1, the technical problem to be solved in the present invention
In view of the deficiencies of the prior art mentioned above, the present invention provides a kind of magnetic resin high efficiency dispersion with separate, and
Inlet distribution uniformly, the waste water treatment reactor of device setting more advantages of simple.
2, technical solution
To solve the above problems, the present invention adopts the following technical scheme:
A kind of magnetic resin high efficiency dispersion and isolated waste water treatment reactor, are equipped with magnet drum separator, the reaction
Device is divided into water distribution from the bottom to top and is stirred to react area, rises decanting zone and water outlet Disengagement zone, and the water distribution is stirred to react area equipped with equal
Even water-distributing device, and water distribution is stirred to react area and is provided with Magnaglo resin, rises decanting zone and is equipped with current stabilization component, water outlet separation
Area is equipped with water outlet weir plate, wherein the water distribution uniformity device is " I " fonts with journey water-distributing device, is located at reactor bottom, institute
It states current stabilization component to be fixed in the middle part of reactor, the water outlet weir plate is set on reactor head edge, the magnet drum separation dress
It sets and is tightly attached to water outlet weir plate and is located at reactor head, the magnet drum separator includes magnet drum and separator, the magnetic
Roller is made of multiple full magnetic-type magnet drums or multiple half magnetic-type magnet drums, and the separator is with scraper plate, water impact or scrapes
Plate and the coefficient form of water impact are disposed far from water outlet weir plate side.
Preferably, the water distribution uniformity device includes water inlet, water outlet and water distribution pipeline, wherein water inlet is set to institute
The center of water distribution uniformity device is stated, water outlet is equipped with apopore, and apopore and the angle of reactor bottom surface are in 35-90
Between degree, two works, four works, eight works, the water distribution pipeline of multiple working position type or use is can be used according to reactor size in the water distribution pipeline
The water distribution pipeline of multiple I-shaped water distributor parallel connections.
Preferably, an also settable resin stirrer above the water distribution uniformity device, the resin stirrer upper end connect
A power source is connect, the blade-carrying water distribution that extends partially into lower end is stirred to react in area.
Preferably, the water distribution is stirred to react the Magnaglo resin that the magnetic resin in area is 50~300 μm of partial sizes.
Preferably, the magnet drum separator constituted using multiple full magnetic-type magnet drums and separator, the magnet drum
It is spliced for multiple magnets, the whole band of magnet drum is magnetic, magnet drum unitary rotation.
Preferably, the magnet drum separator constituted using multiple half magnetic-type magnet drums and separator, the magnet drum
It is divided into outer cylinder and inner magnet, outer cylinder is hollow cylindrical, and inner magnet is magnetic point in outer cylinder close to reactor water outlet weir plate side
Cloth, magnet are that monolith or multiple magnets are spliced, and inner magnet is fixed, outer cylinder rotation.
The present invention also provides the users of a kind of above-mentioned magnetic resin high efficiency dispersion and isolated waste water treatment reactor
Method the steps include:
A. waste water to be processed enters reactor by water distribution uniformity device water distribution uniformity, and impacts resin；
B. the mixing water after reacting is got off by major part magnetic resin when rising decanting zone by current stabilization interception component；
C. a small amount of floating resin is discharged Disengagement zone with flow direction, by being blocked when magnet drum separator；
D. the water after separating continues to flow out from water outlet weir plate.
3, beneficial effect
Waste water to be processed enters reactor by water distribution uniformity device, mixes with magnetic resin, due to water distribution uniformity device
For I-shaped same journey water-distributing device, equal with each pipeline of journey water distribution system, resistance is roughly the same, and assignment of traffic can be made balanced, made
Waste water to be processed is dispersed evenly in reactor, then the stirring action assisted with resin stirrer so that waste water to be processed with
The full and uniform mixing of magnetic resin；Mixing water after reaction is blocked by major part magnetic resin when rising decanting zone by current stabilization component
It cuts down and, a small amount of floating resin is discharged Disengagement zone, by being blocked when magnet drum separator, current stabilization group with flow direction
The division of labor mating reaction of part and magnet drum separator, dramatically reduces the workload of magnet drum separator, improves useless
The treatment effect and treatment effeciency of water process.
A kind of Integral magnetic resin high efficiency dispersion proposed by the present invention and isolated waste water treatment reactor, by uniform
Water distributor, blender and magnet drum separator etc. realize the high efficiency dispersion of Magnaglo resin in integral reactor and divide
From in the integrated magnetic resin water treatment system of, effective solution, the dispersion of resin and the difficult problem of resin separation are and normal
The magnetic resin water treatment system integrated reactor of rule is compared, which greatly reduces height for reactor, mitigates water
Pump pressure saves energy consumption, saves floor occupying area, easy to operate.The present invention is to realization Magnaglo resin in water treatment field
High efficiency, low cost, scale application have important learning value and practice significance.
Detailed description of the invention
Fig. 1 is the structural representation of Integral magnetic resin high efficiency dispersion and isolated waste water treatment reactor in the present invention
Figure；
Fig. 2 is the structural schematic diagram of water distribution uniformity device in Fig. 1；
Fig. 3 is the structural schematic diagram of magnet drum separator described in embodiment 1；
Fig. 4 is the structural schematic diagram of magnet drum separator described in embodiment 2；
Fig. 5 is the structural schematic diagram of magnet drum separator described in embodiment 3；
Fig. 6 is the structural schematic diagram of magnet drum separator described in embodiment 4.
Wherein, A- water distribution is stirred to react area, and B- rises decanting zone, and C- is discharged Disengagement zone, 1- water distribution uniformity device, 2- resin
Blender, 3- current stabilization component, 4- magnet drum separator, 5- water outlet weir plate, 6- water inlet, 7- water outlet, 8- water distribution pipeline, 9-
Magnet, 10- scraper plate, 11- magnet drum, 12- drench with rain component.
Specific embodiment
The present invention is described in further detail with specific example with reference to the accompanying drawing:
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of magnetic resin high efficiency dispersion and isolated waste water treatment reactor are equipped with magnetic
Roller separating device 4, the reactor are divided into water distribution from the bottom to top and are stirred to react area A, rise decanting zone B and water outlet Disengagement zone C, institute
It states water distribution and is stirred to react area A equipped with water distribution uniformity device 1, and water distribution is stirred to react area A and is provided with Magnaglo resin, upper heave
It drops area B and is equipped with current stabilization component 3, water outlet Disengagement zone C is equipped with water outlet weir plate 5, wherein the water distribution uniformity device 1 is " I " fonts
With journey water-distributing device, it is located at reactor bottom, the current stabilization component 3 is fixed in the middle part of reactor, and the water outlet weir plate 5 is set to anti-
It answers on device top edge, the magnet drum separator 4 is tightly attached to water outlet weir plate 5 and is located at reactor head, the magnet drum point
It include magnet drum 11 and separator from device 4, in the present embodiment, the magnet drum 11 is specially the full magnetic-type of 12 long 1m
Magnet drum is constituted, and the separator is set in the form of scraper plate 10 and water impact (component 12 is realized by drenching with rain) are coefficient
In far from 5 side of water outlet weir plate.
In the present embodiment, the water distribution uniformity device 1 includes water inlet 6, water outlet 7 and water distribution pipeline 8, wherein into
The mouth of a river 6 is set to the center of the water distribution uniformity device 1, since water is larger, each 7 cloth 3 of water outlet at I-shaped water distribution
A apopore, two of them apopore and reactor bottom surface angle are two 45 °, another is 90 °, and the water distribution pipeline 8 is adopted
With the water distribution pipeline of four drum.
In the present embodiment, a resin stirrer is also set up above the water distribution uniformity device, on the resin stirrer
One power source of end connection, the blade-carrying water distribution that extends partially into lower end are stirred to react in area.
In the present embodiment, the water distribution is stirred to react the Magnaglo resin that the magnetic resin in area is 100 μm of partial sizes.
In the present embodiment, the magnet drum 11 is that multiple magnets 9 are spliced, and the whole band of magnet drum 11 is magnetic,
11 unitary rotation of magnet drum.
City sewage deep treatment (5000t/d treating capacity, COD about 35mg/L, ammonia nitrogen about 7mg/L, about 15 times of coloration) is adopted
It is handled with above-mentioned magnetic resin high efficiency dispersion with isolated waste water treatment reactor, the specific steps are as follows:
(1) waste water to be processed enters reactor by 1 water distribution uniformity of water distribution uniformity device, and impacts resin, is aided with simultaneously
The stirring action of resin stirrer 2, so that waste water to be processed is sufficiently mixed with resin；
(2) mixing water after reacting is intercepted by major part magnetic resin when rising decanting zone B by current stabilization component 3；
(3) a small amount of floating resin is discharged Disengagement zone C with flow direction, complete by being blocked when magnetic-type magnet drum separator 4
It cuts down and；
(4) water after separating continues to flow out from water outlet weir plate 5.
It is discharged COD about 15mg/L, ammonia nitrogen about 4mg/L, coloration is about 0；Above-mentioned saturated resin part is proposed into reactor again
It is raw, then send reactor back to, resin desorption liquid COD is about 2500mg/L.
Embodiment 2
A kind of magnetic resin high efficiency dispersion as shown in Figure 1, Figure 2 and shown in Fig. 4 and isolated waste water treatment reactor, and it is above-mentioned
Embodiment 1 the difference is that, the separator is disposed far from 5 side of water outlet weir plate in the form of scraper plate 10, remaining is the same as real
Apply example 1.
City sewage deep treatment (5000t/d treating capacity, COD about 35mg/L, ammonia nitrogen about 7mg/L, about 15 times of coloration) is adopted
It is handled with above-mentioned magnetic resin high efficiency dispersion with isolated waste water treatment reactor, the specific steps are the same as those in embodiment 1.
It is discharged COD about 18mg/L, ammonia nitrogen about 5mg/L, coloration is about 1；Above-mentioned saturated resin part is proposed into reactor again
It is raw, then send reactor back to, resin desorption liquid COD is about 2800mg/L.
Embodiment 3
A kind of magnetic resin high efficiency dispersion as shown in Figure 1, Figure 2 and shown in fig. 5 and isolated waste water treatment reactor, and it is above-mentioned
Embodiment 1 the difference is that, the separator by way of water impact (pass through drench with rain component 12 realize) to be disposed far from
5 side of water outlet weir plate, remaining is the same as embodiment 1.
City sewage deep treatment (5000t/d treating capacity, COD about 35mg/L, ammonia nitrogen about 7mg/L, about 15 times of coloration) is adopted
It is handled with above-mentioned magnetic resin high efficiency dispersion with isolated waste water treatment reactor, the specific steps are the same as those in embodiment 1.
It is discharged COD about 20mg/L, ammonia nitrogen about 6mg/L, coloration is about 2；Above-mentioned saturated resin part is proposed into reactor again
It is raw, then send reactor back to, resin desorption liquid COD is about 3000mg/L.
Embodiment 4
As shown in Figure 1, Figure 2 and shown in Fig. 6, a kind of magnetic resin high efficiency dispersion and isolated waste water treatment reactor, equipped with magnetic
Roller separating device 4, the reactor are divided into water distribution from the bottom to top and are stirred to react area A, rise decanting zone B and water outlet Disengagement zone C, institute
It states water distribution and is stirred to react area A equipped with water distribution uniformity device 1, and water distribution is stirred to react area A and is provided with Magnaglo resin, upper heave
It drops area B and is equipped with current stabilization component 3, water outlet Disengagement zone C is equipped with water outlet weir plate 5, wherein the water distribution uniformity device 1 is " I " fonts
With journey water-distributing device, it is located at reactor bottom, the current stabilization component 3 is fixed in the middle part of reactor, and the water outlet weir plate 5 is set to anti-
It answers on device top edge, the magnet drum separator 4 is tightly attached to water outlet weir plate 5 and is located at reactor head, the magnet drum point
It include magnet drum 11 and separator from device 4, in the present embodiment, the magnet drum 11 is specially the full magnetic-type of 8 long 1m
Magnet drum is constituted, and the separator is set in the form of scraper plate 10 and water impact (component 12 is realized by drenching with rain) are coefficient
In far from 5 side of water outlet weir plate.
In the present embodiment, the water distribution uniformity device 1 includes water inlet 6, water outlet 7 and water distribution pipeline 8, wherein into
The mouth of a river 6 is set to the center of the water distribution uniformity device 1, and since water is smaller, 2 apopores are equipped at each water outlet 7,
And apopore and reactor bottom surface angle are 65 °, water distribution pipeline 8 uses the water distribution pipeline of four drum.
In the present embodiment, a resin stirrer is also set up above the water distribution uniformity device, on the resin stirrer
One power source of end connection, the blade-carrying water distribution that extends partially into lower end are stirred to react in area.
In the present embodiment, the water distribution is stirred to react the Magnaglo that the magnetic resin spread in area is 200 μm of partial sizes
Resin.
In the present embodiment, the magnet drum 11 divides for outer cylinder and inner magnet, and outer cylinder is hollow cylindrical, and inner magnet is outside
Cylinder is magnetic distribution close to reactor water outlet weir plate side, and magnet 9 is that monolith or multiple magnets are spliced, and inner magnet fixation is not
It is dynamic, outer cylinder rotation.
One 40m3The printing and dyeing biochemical treatment tail water (COD about 95mg/L, about 45 times of coloration) of/h uses above-mentioned magnetic resin
High efficiency dispersion is handled with isolated waste water treatment reactor, the specific steps are as follows:
(1) waste water to be processed enters reactor by 1 water distribution uniformity of water distribution uniformity device, and impacts resin, is aided with simultaneously
The stirring action of resin stirrer 2, so that waste water to be processed is sufficiently mixed with resin (due to COD higher, reaction zone Magnaglo
Resin concentration is 45% or so)；
(2) mixing water after reacting is intercepted by major part magnetic resin when rising decanting zone B by current stabilization component 3；
(3) a small amount of floating resin is discharged Disengagement zone C with flow direction, by being blocked when half magnetic-type magnet drum separator 4
It cuts down and；
(4) water separated continues to flow out from water outlet weir plate 5.
Being discharged COD is about 45mg/L, and coloration is about 5 times；Above-mentioned saturated resin part is proposed into reactor regeneration, then is conveyed
Reactor is returned, resin desorption liquid COD concentration is about 7000mg/L, and coloration is about 7400 times.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as the change in spirit of the invention, to embodiment described above
Change, modification will all be fallen in scope of the presently claimed invention.
Claims (7)
1. a kind of magnetic resin high efficiency dispersion and isolated waste water treatment reactor are equipped with magnet drum separator (4), feature
Be: the reactor is successively arranged water distribution from the bottom to top and is stirred to react area (A), rises decanting zone (B) and water outlet Disengagement zone
(C), and water distribution is stirred to react area (A) and is provided with Magnaglo resin, rises decanting zone (B) and is equipped with current stabilization component (3), out moisture
Water outlet weir plate (5) are equipped with from area (C), wherein the current stabilization component (3) is fixed in the middle part of reactor, and the water outlet weir plate (5) sets
In on reactor head edge, the magnet drum separator (4) is tightly attached to water outlet weir plate (5) and is located at reactor head, described
Magnet drum separator (4) includes magnet drum (11) and separator, the magnet drum (11) by multiple full magnetic-type magnet drums or
Multiple half magnetic-type magnet drums are constituted, and the separator is common with scraper plate (10), water impact or scraper plate (10) and water impact
The form of effect is disposed far from water outlet weir plate (5) side；The water distribution is stirred to react area (A) equipped with water distribution uniformity device (1), institute
Stating water distribution uniformity device (1) is " I " fonts with journey water-distributing device, is located at reactor bottom, water distribution uniformity device (1) packet
Include water inlet (6), water outlet (7) and water distribution pipeline (8), wherein water inlet (6) is set in the water distribution uniformity device (1)
Heart position is equipped with apopore at water outlet (7), and apopore and the angle of reactor bottom surface are between 35-90 degree.
2. a kind of magnetic resin high efficiency dispersion according to claim 1 exists with isolated waste water treatment reactor, feature
In: the water distribution pipeline (8) can be used the water distribution pipeline of multiple working position type according to reactor size or use multiple I-shaped water distributors
Water distribution pipeline in parallel.
3. a kind of magnetic resin high efficiency dispersion according to claim 1 exists with isolated waste water treatment reactor, feature
In: it is also set up a resin stirrer (2) above the water distribution uniformity device (1), resin stirrer (2) the upper end connection one is dynamic
Power source, the blade-carrying water distribution that extends partially into lower end are stirred to react in area (A).
4. a kind of magnetic resin high efficiency dispersion according to claim 1 exists with isolated waste water treatment reactor, feature
In: the water distribution is stirred to react the Magnaglo resin that the magnetic resin in area (A) is 50~300 μm of partial sizes.
5. a kind of magnetic resin high efficiency dispersion according to claim 1 exists with isolated waste water treatment reactor, feature
In: using the magnet drum separator (4) being made of multiple full magnetic-type magnet drums and separator, the magnet drum (11) is more
A magnet (9) is spliced, and the whole band of magnet drum (11) is magnetic, magnet drum (11) unitary rotation.
6. a kind of magnetic resin high efficiency dispersion according to claim 1 exists with isolated waste water treatment reactor, feature
In: using the magnet drum separator (4) being made of multiple half magnetic-type magnet drums and separator, the magnet drum (11) is divided into
Outer cylinder and inner magnet, outer cylinder are hollow cylindrical, and inner magnet is magnetic distribution in outer cylinder close to reactor water outlet weir plate side, magnetic
Body (9) is that monolith or multiple magnets are spliced, and inner magnet is fixed, outer cylinder rotation.
7. a kind of a kind of magnetic resin high efficiency dispersion as claimed in any one of claims 1 to 6 and isolated waste water treatment reactor
Application method, it is characterised in that:
A. waste water to be processed enters reactor by water distribution uniformity device (1) water distribution uniformity, and impacts resin；
B. the mixing water after reacting is intercepted by major part magnetic resin when rising decanting zone B by current stabilization component (3)；
C. a small amount of floating resin is discharged Disengagement zone C with flow direction, by being blocked when magnet drum separator (4)；
Water after separation continues to flow out from water outlet weir plate (5).
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| CN108751536B (en) * | 2018-07-04 | 2021-05-04 | 南京大学 | Resin and electrochemistry integrated wastewater advanced treatment device for removing nitrate nitrogen |
| CN112516977B (en) * | 2020-12-21 | 2023-05-12 | 南京环保产业创新中心有限公司 | Efficient desorption system and method for magnetic resin |
| CN114249484A (en) * | 2021-12-22 | 2022-03-29 | 南京环保产业创新中心有限公司 | Magnetic resin wastewater purification device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101708876A (en) * | 2009-12-25 | 2010-05-19 | 南京中电联环保工程有限公司 | Hydraulic jet magnetic resin adsorptive reactor |
| CN201896078U (en) * | 2010-11-24 | 2011-07-13 | 四川环能德美科技股份有限公司 | Magnetic resin adsorption reaction recovery device |
| CN104925891A (en) * | 2015-05-21 | 2015-09-23 | 南京大学 | Upflow reaction and separation integrated powder resin purifier and purification method thereof |
-
2016
- 2016-09-12 CN CN201610819051.6A patent/CN106277186B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101708876A (en) * | 2009-12-25 | 2010-05-19 | 南京中电联环保工程有限公司 | Hydraulic jet magnetic resin adsorptive reactor |
| CN201896078U (en) * | 2010-11-24 | 2011-07-13 | 四川环能德美科技股份有限公司 | Magnetic resin adsorption reaction recovery device |
| CN104925891A (en) * | 2015-05-21 | 2015-09-23 | 南京大学 | Upflow reaction and separation integrated powder resin purifier and purification method thereof |
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