CN106732210A - A kind of high shear baffled reactor - Google Patents
A kind of high shear baffled reactor Download PDFInfo
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- CN106732210A CN106732210A CN201710076610.3A CN201710076610A CN106732210A CN 106732210 A CN106732210 A CN 106732210A CN 201710076610 A CN201710076610 A CN 201710076610A CN 106732210 A CN106732210 A CN 106732210A
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- end cover
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- rotary body
- housing
- high shear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/007—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
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- Organic Chemistry (AREA)
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Abstract
The present invention relates to chemical field, specifically related to a kind of high shear baffled reactor, the reactor can be used in liquid liquid, gas-liquid, gas-liquid-solid, liquid is consolidated, the reaction of the heterogeneous systems such as gas-solid, separate or mix, including rotary body and housing and liquid distribution trough, the rotary body includes rotary shaft, upper end cover, bottom end cover and the multilayer deflection plate being arranged between upper end cover and bottom end cover, the rotary shaft stretches into housing and is connected with bottom end cover, some pins that bottom end cover passes through annularly to be arranged on bottom end cover are connected with upper end cover, upper end cover is annular shape, the upper end cover is connected by annular seal with housing；Simple structure of the present invention, using the rotation of rotary body, so that deflection plate concomitant rotation, realize to gas phase, the high speed shear of liquid equal fluid and disturbance and fluid being uniformly distributed in a rotating body, so that heterogeneous system is rapidly achieved uniform mixing and the rapid mass transfer of molecular scale, reaction rate, mass transfer rate and product yield are improved.
Description
Technical field
The present invention relates to chemical field, and in particular to a kind of high shear baffled reactor, the reactor can be used in liquid liquid,
Reaction, separation or the mixing of the heterogeneous systems such as gas-liquid, gas-liquid solid, liquid are solid, gas-solid.
Background technology
In reaction, separation or mixed process, it is often necessary to be sufficiently mixed two or more materials, so that different material
It is fully contacted, so that process is strengthened.Such as during gas-liquid, gas-liquid-solid absorption or absorbing reaction, frequently with conventional tower
Device, multi-phase material contact area, less turbulence of fluid in tower is relatively low, it is impossible to realize quick mass transfer, so that reaching suction
Receiving target needs larger equipment and running cost higher；In mixing or the reaction system such as liquid liquid, gas-liquid-solid, gas-liquid, liquid is solid
In, being sufficiently mixed, contacting for different material can make material easily reach uniform mixing, so as to lift mixed effect, product produce
Rate and reaction selectivity.For example, for simple fast reaction（Such as neutralize, burning is reacted）, strengthening mixing can effectively carry
Apparent reaction rates high, improve the utilization rate of reactant, reaction time and reactor volume needed for reducing；It is compound anti-for quick
Should, such as nitrification, bromination, alkylation, iodate, coupling, polymerization, the acylation of symmetrical diamines, self-catalyzed reaction reaction, the mixing of material
Effect will influence products collection efficiency and reaction selectivity, so as to influence the purifying of product, separate and production cost.If undermixing
Product yield will be caused to be remarkably decreased.
Reinforcing mass transfer and the equipment for mixing have micro passage reaction, rotary packed bed（RPB）Deng.RPB is a kind of typical
Reinforcing interphase mass transfer and the equipment for mixing more.Due to the work of the produced significant shear power of the high speed rotation of rotor in RPB
With the fluid for flowing through rotor filler is subject to be much larger than acting on for the centrifugal force of terrestrial gravitation（Usually tens to hundreds of weights
Power acceleration）.Due to filler persistently crushing and dissection to fluid, fluid is cut into very small infinitesimal, fluid
Turbulating effect, Surface Renewal speed be obtained for lifting, so as to the microcosmic mixing being greatly improved in RPB and mass transfer are imitated
Really.But, traditional RPB has a fluid, and skewness, residence time be short along the axial and circumferential directions in filler, material is easy to block etc.
Problem.
The content of the invention
In order to solve the above problems, the present invention provides a kind of simple structure, it is possible to achieve to gas phase, the height of liquid equal fluid
Speed shearing and disturbance and fluid being uniformly distributed in a rotating body, so that heterogeneous system is rapidly achieved the uniform of molecular scale
Mixing and rapid mass transfer, improve a kind of high shear baffled reactor of reaction rate, mass transfer rate and product yield.
A kind of high shear baffled reactor of the present invention, including rotary body and housing and liquid distribution trough, the rotary body bag
Rotary shaft, upper end cover, bottom end cover and the multilayer deflection plate being arranged between upper end cover and bottom end cover are included, the rotary shaft stretches into shell
Body is connected with bottom end cover, and some pins that bottom end cover passes through annularly to be arranged on bottom end cover are connected with upper end cover, and upper end cover is
Annular shape, the upper end cover is connected by annular seal with housing；
Upper end cover, bottom end cover and the cylindrical region surrounded near the pin that lower cover center is annularly set are inside rotary body
Region, housing, annular seal, upper end cover, bottom end cover and the pin away from the setting annular in shape of lower cover center are surrounded
Region be rotary body perimeter；
The deflection plate is fixedly linked with pin, is provided with passage between adjacent baffle, passage by rotary body interior zone with
Rotary body perimeter connects；
The liquid distribution trough includes that liquid feeding end and liquid are uniformly held, and by pipeline, uniformly end is connected liquid feeding end with liquid, described
Uniformly rotary body interior zone is stretched into end to liquid through housing and by upper end cover center；
Gas feed, gas vent and liquid outlet are provided with the housing, gas vent is arranged on housing and positioned at ring
In shape sealing device and rotary body area defined, the liquid outlet is arranged in housing bottom surface；The gas feed with
Gas vent, liquid are uniformly held and are connected by the passage between deflection plate between liquid outlet.
A drive device is connected with the rotary shaft.
Preferably, the thickness of deflection plate is 1-20mm, and the angle between the baffling-face of adjacent baffle is 10-180 degree, and
The distance between two deflection plates are 5-100mm.
Preferably, the thickness of deflection plate is 2-10mm, and the angle between the baffling-face of adjacent baffle is 90-150 degree, and
The distance between two deflection plates are 5-50mm.
Preferably, pin is shifted to install with one heart, a diameter of 2-50mm of pin, and the radial distance between adjacent pin is
5-100mm, circumferential distance is 10-100mm.
Preferably, a diameter of 4-20mm of pin, the radial distance between adjacent pin is 10-30mm, and circumferential distance is
15-30mm。
Or preferably, the sealing device is plane where hydraulic seal or labyrinth seal, deflection plate and upper cover plate institute
It is parallel in plane.
Preferably, rotating shaft sealing is provided between rotary shaft and housing, the rotating shaft sealing is that mechanical seal or magnetic force are close
Envelope or dry gas seals or packing seal,
Preferably, uniformly end is atomizer or equally distributed fluid injector to liquid.
Preferably, the rotating speed of rotary body is 10-10000rpm, and operation temperature is 0-500 degree, reaction cavity in reaction cavity
Interior operating pressure is 0-50MPa.
Preferably, rotary body rotating speed is 100-3500rpm, and operation temperature is 20-200 degree, reaction cavity in reaction cavity
Interior operating pressure is 0-10MPa.
Simple structure of the present invention, using the rotation of rotary body so that deflection plate concomitant rotation, realizes to gas phase, liquid phase etc.
The high speed shear of fluid and disturbance and fluid being uniformly distributed in a rotating body, so that heterogeneous system is rapidly achieved molecule chi
The uniform mixing of degree and rapid mass transfer, improve reaction rate, mass transfer rate and product yield.
The fluid of a rotating body can be made to realize that baffling flows using deflection plate is rotated, increase fluid stopping in a rotating body
The time is stayed, to meet the requirements of the process to time of contact such as reaction, separation and mixing, the efficient reinforcing of correlated process is realized；
Combined with multi-layer rotating deflection plate using atomizer or equally distributed fluid injector, it is possible to achieve a rotating body fluid
Being uniformly distributed vertically, it is to avoid the problems such as causing fluid axially distributed uneven because of gravity or the effect of how alternate flow-disturbing.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is pin distribution schematic diagram on lower cover.
Reference：1- gas feeds, 2- rotary bodies, 3- liquid feeding ends, 4- gas vents, 5- liquid is uniformly held, 6- annulars
Sealing device, 7- housings, 8- deflection plates, 9- pins, 10- liquid outlets, 11- rotating shafts, 12- motor, 13- rotating shaft sealings.
Specific embodiment
A kind of high shear baffled reactor of the present invention, including rotary body 2 and housing 7 and liquid distribution trough, it is characterised in that
The rotary body 2 includes rotary shaft 11, upper end cover, bottom end cover and the multilayer deflection plate 8 being arranged between upper end cover and bottom end cover,
The rotary shaft 11 stretches into housing 7 and is connected with bottom end cover, bottom end cover pass through annularly to be arranged on some pins 9 on bottom end cover with
Upper end cover is connected, and upper end cover is annular shape, and the upper end cover is connected by annular seal 6 with housing 7；
Upper end cover, bottom end cover and the cylindrical region surrounded near the pin 9 that lower cover center is annularly set are in rotary body 2
Portion region, housing 7, annular seal 6, upper end cover, bottom end cover and the institute of pin 9 annularly set away from lower cover center
The region for surrounding is the perimeter of rotary body 2；
The deflection plate 8 is fixedly linked with pin 9, is provided with passage between adjacent baffle 8, and passage is by the inner area of rotary body 2
Domain connects with the perimeter of rotary body 2；
The liquid distribution trough includes liquid feeding end 3 and liquid uniformly end 5, and by pipeline, uniformly end 5 is connected liquid feeding end 3 with liquid,
Uniformly the interior zone of rotary body 2 through housing 7 and is stretched into end 5 to the liquid by upper end cover center；
Be provided with gas feed 1, gas vent 4 and liquid outlet 10 on the housing 7, gas vent 4 be arranged on housing 7 and
In annular seal 6 and the area defined of rotary body 2, the liquid outlet 10 is arranged on the bottom surface of housing 7；It is described
Gas feed 1 is uniformly held with gas vent 4, liquid and be connected by the passage between deflection plate 8 between 5 and liquid outlet 10.
A drive device is connected with the rotary shaft 11.Drive device is motor 12.
The thickness of deflection plate 8 is 1-20mm, and the angle between the baffling-face of adjacent baffle 8 is 10-180 degree, and two foldings
The distance between stream plate 8 is 5-100mm；Also the thickness that deflection plate 8 may be selected is 2-10mm, the baffling-face of adjacent baffle 8 it
Between angle be 90-150 degree, and the distance between two deflection plates 8 are 5-50mm.
Pin 9 is shifted to install with one heart, a diameter of 2-50mm of pin 9, and the radial distance between adjacent pin 9 is 5-
100mm, circumferential distance is 10-100mm, and a diameter of 4-20mm of pin 9, the radial distance between adjacent pin 9 also may be selected
It is 10-30mm, circumferential distance is 15-30mm.
The sealing device is hydraulic seal or labyrinth seal, and the place plane of deflection plate 8 is parallel with plane where upper cover plate.
Rotating shaft sealing 13 is provided between rotary shaft 11 and housing 7, the rotating shaft sealing 13 is mechanical seal or magnetic seal or dry gas
Sealing or packing seal, liquid uniformly hold 5 for atomizer or equally distributed fluid injector.
The rotating speed of rotary body 2 is 10-10000rpm, and operation temperature is 0-500 degree, reaction chamber in-vivo procedures in reaction cavity
Pressure is 0-50MPa, and it is 100-3500rpm that the rotating speed of rotary body 2 also may be selected, and operation temperature is 20-200 degree in reaction cavity,
Operating pressure is 0-10MPa in reaction cavity.
When using, gas enters in housing 7 from gas feed 1, is arranged on because gas vent 4 is arranged on gas vent 4
On housing 7 and in annular seal 6 and the area defined of rotary body 2 so that can only lead into the gas in housing 7
Enter gas vent 4 after rotary body 2, and liquid is flowed out to from after entering the uniform end 5 of liquid by liquid feeding end 3 by rotary body 2
Liquid outlet 10, liquid when rotary body 2 is flowed through, high speed rotation deflection plate 8 act under with gas mixing, 8 turns of deflection plate
It is dynamic the liquids and gases in rotary body 2 is realized that baffling flows, increase residence time of the fluid in rotary body 2, it is anti-to meet
Should, separate and mixing etc. requirement of the process to time of contact, realize the efficient reinforcing of correlated process；Atomizer uniformly divides
The fluid injector of cloth is combined with multi-layer rotating deflection plate 8, realizes being uniformly distributed vertically of gas and liquid in rotary body 2, is kept away
Exempt to act on the problems such as causing fluid axially distributed uneven because of gravity or how alternate flow-disturbing；Each pin 9 passes through deflection plate 8,
And be fixed on deflection plate 8, deflection plate 8 is parallel to each other, and parallel with the upper end cover and bottom end cover of rotary body 2；
Liquid uniformly holds 5 to enter by the liquid of the center of rotary body 2, and liquid uniformly holds 5 outlet and the charging of deflection plate 8 inner edge to put down
OK, there is certain initial velocity when 5 are uniformly held due to liquid trickle, can smoothly enters the inner edge of deflection plate 8, by deflection plate 8
Capture, adjacent two pieces of deflection plates 8 are placed in parallel, and a passage is left in centre, and liquid can pass through deflection plate 8.
Embodiment two：Vacuum water deoxygenation in a kind of high shear baffled reactor
Water is entered by the liquid feeding end 3 on a kind of high shear baffled reactor, uniformly holds 5 to enter reactor inner chamber through liquid, in rotation
Turn under deflection plate 8 and the effect of pin 9, radially flowed in rotary body 2；Vavuum pump bleeding point connects reactor gas vent
4, in the presence of vavuum pump, the oxygen desorbed from water flows radially inward under barometric gradient effect in rotary body 2,
Reacted device center and gas vent 4 are suctioned out, and liquid is discharged by the pipe of liquid outlet 10, experimental condition：The MPa of vacuum 0.096,
The L/h of liquid measure 600, the rpm of rotating speed 800,26 DEG C of temperature, the ppm of water initial oxygen content 8.3, the water oxygen content drop after the deoxidation of this technique
To 20 ppb.
Embodiment three：CO in methyl diethanolamine removing natural gas in a kind of high shear baffled reactor2
Natural gas from a kind of pipe access arrangement of high shear baffled reactor gas feed 1, along the outer rim of rotary body 2 under pressure promotion
Flowed to inner edge, methyl diethanolamine absorbing liquid enters inside reactor by the liquid distribution trough on reactor top, and by rotating
Flowed to outer rim the inner edge of body 2.Absorbing liquid absorbs CO with natural gas is in the inside counter current contacting of rotary body 2 and reacts2.Reaction
Natural gas is discharged by gas vent 4 afterwards, and absorbing liquid is discharged by the pipe of liquid outlet 10.Experimental condition：The m of gas discharge 200003/
H, MDEA absorb the m of flow quantity 2003/ h, the rpm of rotating speed 150,40 DEG C of temperature, pressure 70 atm, import CO2Concentration 3%, outlet
CO2Concentration 0.3%.
Example IV：Ozone oxidation degradation of phenol in a kind of high shear baffled reactor
Ozone gas from a kind of access arrangement of high shear baffled reactor gas feed 1, along the outer rim of rotary body 2 under pressure promotion
Flowed to inner edge, wastewater containing phenol enters inside reactor by the liquid distribution trough on reactor top, and from the inner edge of rotary body 2 to
Outer rim flows.Ozone gas and phenolic waste water is in the inside counter current contacting of rotary body 2 and reacts, make phenol degrading.After reaction
Gas is discharged by gas vent 4, and waste water is discharged by the pipe of liquid outlet 10.Experimental condition：The m of ozone gas flow 13/ h, ozone contains
Measure 60 mg/m3, the mg/L of phenol concentration 100, the L/h of fluid flow 100, the rpm of rotating speed 1000, phenol degrading rate 85%.
Embodiment five：Phenol catalytic hydrogenation in a kind of high shear baffled reactor
A kind of high shear baffled reactor is sealed using high-pressure magnetic, and deflection plate 8 and the area load transition metal Pd of rotary body 2 are urged
Agent.Hydrogen from a kind of access arrangement of high shear baffled reactor gas feed 1, under pressure promotion along the outer rim of rotary body 2 to
Inner edge is flowed, and phenol solution enters inside reactor by the liquid distribution trough on reactor top, and from the inner edge of rotary body 2 to outer rim
Flowing.Gas and liquid is in the inside counter current contacting of rotary body 2 and reacts, gas vent 4 is closed, and liquid is by liquid outlet 10
Discharge, through circulating pump recycle feed.Experimental condition：The MPa of Hydrogen Vapor Pressure 2, the mol/L of phenol concentration 0.2, the m of fluid flow 13/
H, the rpm of rotating speed 1000, the h of reaction time 0.5,160 DEG C of temperature, phenol conversion 100%, cyclohexanone selectivity 98%.
Claims (10)
1. a kind of high shear baffled reactor, including rotary body（2）And housing（7）And liquid distribution trough, it is characterised in that it is described
Rotary body（2）Including rotary shaft（11）, upper end cover, bottom end cover and the multilayer deflection plate that is arranged between upper end cover and bottom end cover
（8）, the rotary shaft（11）Stretch into housing（7）It is connected with bottom end cover, if bottom end cover is by being annularly arranged on bottom end cover
Dry pin（9）It is connected with upper end cover, upper end cover is annular shape, the upper end cover passes through annular seal（6）With housing（7）Phase
Even；
Upper end cover, bottom end cover and the pin annularly set near lower cover center（9）The cylindrical region for surrounding is rotary body
（2）Interior zone, housing（7）, annular seal（6）, upper end cover, bottom end cover and annularly set away from lower cover center
Pin（9）Area defined is rotary body（2）Perimeter；
The deflection plate（8）With pin（9）It is fixedly linked, adjacent baffle（8）Between be provided with passage, passage is by rotary body
（2）Interior zone and rotary body（2）Perimeter connects；
The liquid distribution trough includes liquid feeding end（3）Uniformly held with liquid（5）, liquid feeding end（3）Uniformly held with liquid by pipeline
（5）It is connected, the liquid is uniformly held（5）Through housing（7）And rotary body is stretched into by upper end cover center（2）Interior zone；
The housing（7）On be provided with gas feed（1）, gas vent（4）And liquid outlet（10）, gas vent（4）Set
In housing（7）Above and positioned at annular seal（6）And rotary body（2）In area defined, the liquid outlet（10）If
Put in housing（7）On bottom surface；The gas feed（1）With gas vent（4）, liquid uniformly holds（5）With liquid outlet（10）It
Between pass through deflection plate（8）Between passage be connected；
The rotary shaft（11）On be connected with a drive device.
2. as claimed in claim 1 a kind of high shear baffled reactor, it is characterised in that the deflection plate（8）Thickness be 1-
20mm, adjacent baffle（8）Baffling-face between angle be 10-180 degree, and two deflection plates（8）The distance between be 5-
100mm。
3. as claimed in claim 2 a kind of high shear baffled reactor, it is characterised in that the deflection plate（8）Thickness be 2-
10mm, adjacent baffle（8）Baffling-face between angle be 90-150 degree, and two deflection plates（8）The distance between be 5-
50mm。
4. as claimed in claim 1 a kind of high shear baffled reactor, it is characterised in that the pin（9）Dislocation sets with one heart
Put, pin（9）A diameter of 2-50mm, adjacent pin（9）Between radial distance be 5-100mm, circumferential distance is 10-
100mm。
5. as claimed in claim 4 a kind of high shear baffled reactor, it is characterised in that the pin（9）A diameter of 4-
20mm, adjacent pin（9）Between radial distance be 10-30mm, circumferential distance is 15-30mm.
6. a kind of high shear baffled reactor as described in claim 1-5 any one, it is characterised in that the sealing device is
Hydraulic seal or labyrinth seal, deflection plate（8）Place plane is parallel with plane where upper cover plate.
7. as claimed in claim 6 a kind of high shear baffled reactor, it is characterised in that the rotary shaft（11）With housing（7）
Between be provided with rotating shaft sealing（13）, the rotating shaft sealing（13）It is that mechanical seal or magnetic seal or dry gas seals or filler are close
Envelope.
8. as claimed in claim 7 a kind of high shear baffled reactor, it is characterised in that the liquid is uniformly held（5）It is atomization
Nozzle or equally distributed fluid injector.
9. as claimed in claim 8 a kind of high shear baffled reactor, it is characterised in that the rotary body（2）Rotating speed be 10-
10000rpm, operation temperature is 0-500 degree in reaction cavity, and operating pressure is 0-50MPa in reaction cavity.
10. as claimed in claim 9 a kind of high shear baffled reactor, it is characterised in that the rotary body（2）Rotating speed is 100-
3500rpm, operation temperature is 20-200 degree in reaction cavity, and operating pressure is 0-10MPa in reaction cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076610.3A CN106732210A (en) | 2017-02-13 | 2017-02-13 | A kind of high shear baffled reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076610.3A CN106732210A (en) | 2017-02-13 | 2017-02-13 | A kind of high shear baffled reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106732210A true CN106732210A (en) | 2017-05-31 |
Family
ID=58955573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710076610.3A Withdrawn CN106732210A (en) | 2017-02-13 | 2017-02-13 | A kind of high shear baffled reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106732210A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170286A (en) * | 2019-07-06 | 2019-08-27 | 河南佰利联新材料有限公司 | It is a kind of can on-line control dry gas seals aoxidize charging reaction device |
| CN111667937A (en) * | 2020-04-30 | 2020-09-15 | 中国辐射防护研究院 | Steam reforming fixed bed reactor for treating radioactive waste |
| CN112705125A (en) * | 2020-11-27 | 2021-04-27 | 北京化工大学 | System, method and reaction device for preparing trifluoroethane by continuous reaction |
| CN112999931A (en) * | 2021-02-25 | 2021-06-22 | 华侨大学 | Stirring device and application method thereof |
| WO2023274393A1 (en) * | 2021-07-02 | 2023-01-05 | 北京化工大学 | Immersion type rotating packed bed reactor and application thereof |
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| CN1156639A (en) * | 1995-06-09 | 1997-08-13 | 华南理工大学 | Scraped agitated film gas-liquid mass transfer reactor |
| CN1704155A (en) * | 2004-05-28 | 2005-12-07 | 北京化工大学 | Stator-rotor reactor device and application thereof |
| CN102247706A (en) * | 2011-05-19 | 2011-11-23 | 北京化工大学 | Rotating packed bed device with function of regulating and controlling axial liquid distribution |
| CN206549612U (en) * | 2017-02-13 | 2017-10-13 | 西安强华环保科技有限公司 | A kind of high shear baffled reactor |
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2017
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| CN1156639A (en) * | 1995-06-09 | 1997-08-13 | 华南理工大学 | Scraped agitated film gas-liquid mass transfer reactor |
| CN1704155A (en) * | 2004-05-28 | 2005-12-07 | 北京化工大学 | Stator-rotor reactor device and application thereof |
| CN102247706A (en) * | 2011-05-19 | 2011-11-23 | 北京化工大学 | Rotating packed bed device with function of regulating and controlling axial liquid distribution |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110170286A (en) * | 2019-07-06 | 2019-08-27 | 河南佰利联新材料有限公司 | It is a kind of can on-line control dry gas seals aoxidize charging reaction device |
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| CN111667937A (en) * | 2020-04-30 | 2020-09-15 | 中国辐射防护研究院 | Steam reforming fixed bed reactor for treating radioactive waste |
| CN112705125A (en) * | 2020-11-27 | 2021-04-27 | 北京化工大学 | System, method and reaction device for preparing trifluoroethane by continuous reaction |
| WO2022111685A1 (en) * | 2020-11-27 | 2022-06-02 | 北京化工大学 | System, method, and reaction apparatus used for continuous reaction process for preparation of trifluoroethane |
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| CN112999931A (en) * | 2021-02-25 | 2021-06-22 | 华侨大学 | Stirring device and application method thereof |
| WO2023274393A1 (en) * | 2021-07-02 | 2023-01-05 | 北京化工大学 | Immersion type rotating packed bed reactor and application thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |
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