CN106178573B - Composite rotors is high-gravity rotating bed - Google Patents
Composite rotors is high-gravity rotating bed Download PDFInfo
- Publication number
- CN106178573B CN106178573B CN201610673887.XA CN201610673887A CN106178573B CN 106178573 B CN106178573 B CN 106178573B CN 201610673887 A CN201610673887 A CN 201610673887A CN 106178573 B CN106178573 B CN 106178573B
- Authority
- CN
- China
- Prior art keywords
- shell
- liquid
- composite rotors
- inlet tube
- quiet disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000004907 flux Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000001944 continuous distillation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/30—Fractionating columns with movable parts or in which centrifugal movement is caused
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Composite rotors is high-gravity rotating bed, including shell, quiet disk；Liquid inlet tube is set to the center above quiet disk, and the tube wall for being located at the liquid inlet tube in shell is equipped with capillary fluid hole；Composite rotors is penetrated in shell upwards by shell lower end, and composite rotors and quiet disk are coaxially arranged, and composite rotors includes the dynamic baffling circle being distributed with one heart, and Jing Zheliuquan is distributed with one heart downwards on quiet disk, and it is mutually nested with quiet baffling circle to move baffling circle；Composite rotors innermost layer is equipped with several uniformly distributed from top to bottom convoluted discs, and convoluted disc is equipped with through-hole, and convoluted disc is fixed on the outside of liquid inlet tube；Liquid outlet is equipped with below shell；It is equipped with gas feed in the side wall of shell, gas vent is equipped on the outside of the liquid inlet tube above quiet disk.The inboard portion of rotor of the present invention is multi-layer porous convoluted disc, and gas is small by the pressure drop of rotor, flux is big, liquid flooding vapour speed is big.
Description
Technical field
It is especially high-gravity rotating bed the present invention relates to a kind of gas-liquid mass transfer (contact) equipment.
Technical background
High-gravity rotating bed is a kind of mass transfer and consersion unit, is a kind of energy to grow up the early 1980s
Enough greatly strengthen is transmitted and the novel chemical unit of molecular mixing process, and compared with routine techniques, mass transfer intensity is high, no
Easy liquid flooding, the advantages that equipment size is small.
Hypergravity field swinging bed equipment mainly include sealing shell, it is interior there are one rotate rotor, different fluids from
The corresponding entrance of shell flows into revolving bed, carries out mass transfer and reaction under the action of the centrifugal force.Rotor mostly uses porous media, fluid
By porous media tearing at tiny drop, brin or liquid film, a large amount of quickly newer surface area is generated, strengthens mass transfer significantly
And reaction.United States Patent (USP) US4382900 discloses a kind of typical adverse current rotation bed structure；Former Soviet Union patent SU127408 is disclosed
A kind of typical multi-layer rotating bed structure；It is super that Chinese patent CN1686591A, CN2768867Y disclose a kind of multilayer deflector type
Gravity revolving bed device is made of multilayer baffling circle, and baffling circle is made of dynamic baffling circle and Jing Zheliuquan, it the advantages of be to use
It is association of activity and inertia, sealing need not be gone up, can feed inlet be set, it can be achieved that continuous rectification on quiet disk；The disadvantage is that flux is small, easy liquid
It is general.
Although compared with tower equipment, revolving bed device has been recognized there are clear superiority, current revolving bed mass transfer and
The structure of consersion unit is all only applicable to the smaller process processing of tolerance.And reality is in the industrial production, can usually encounter needs
Handle the occasion of atm number, and use the method for increasing device diameters, can because rotor weight is excessive, equipment installation is excessively high and
It cannot steadily operate.
Invention content
To solve the deficiencies in the prior art, a kind of composite rotors hypergravity swinging bed device, this revolving bed device are provided
It is compact-sized, reasonable, it is applicable to the occasion that gas-phase pressure drop is small, liquid flooding gas velocity is big, gas phase flux is big.
To achieve the above object, the present invention uses following technical scheme：
Composite rotors is high-gravity rotating bed, including shell, quiet disk, gas inlet and outlet, liquid entrance；Liquid inlet tube is set
Center above Yu Jingpan, the tube wall for being located at the liquid inlet tube in shell are equipped with capillary fluid hole；Composite rotors is by shell
Lower end penetrates in shell upwards, and composite rotors and quiet disk are coaxially arranged, and composite rotors includes the dynamic baffling circle being distributed with one heart, quiet disk
Upper that Jing Zheliuquan is distributed with one heart downwards, dynamic baffling circle is mutually nested with quiet baffling circle, several through-holes are opened up on dynamic baffling circle,
Through-hole is not opened up on Jing Zheliuquan；Composite rotors innermost layer is equipped with several uniformly distributed from top to bottom convoluted discs, convoluted disc
It is equipped with through-hole, convoluted disc is fixed on the outside of liquid inlet tube；Liquid outlet is equipped with below shell；It is set in the side wall of shell
There is gas feed, gas vent is equipped on the outside of the liquid inlet tube above quiet disk.
Above-mentioned composite rotors is high-gravity rotating bed, and composite rotors innermost layer is dynamic baffling circle, which is fixed on
On the outside of liquid inlet tube, and several uniformly distributed from top to bottom convoluted discs are fixed on the circle wall for moving baffling circle.
Beneficial effects of the present invention are mainly manifested in：1, the inboard portion of revolving bed rotor is multi-layer porous convoluted disc,
Gas is small by the pressure drop of rotor, flux is big, liquid flooding vapour speed is big；2, intermediate feed pipe on quiet disk can be set, realize continuous
Distillation process；3, when the series connection of multi-layer rotor, multilayer unicom can be realized by the way that drainage tube can be arranged on quiet disk.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the A-A overlooking structure diagrams of Fig. 1.
Fig. 3 is cascaded structure schematic diagram.
Fig. 4 is the present invention for normal pressure, the system flow chart of infinite reflux rectifying.
Fig. 5 is theoretical cam curve and gas velocity u relational graphs.
Fig. 6 is equipment pressure drop and gas velocity u relational graphs.
In figure label for：Shell 1, composite rotors 2, dynamic baffling circle 3, quiet baffling circle 4, quiet disk 5, porous ripple disk 6, liquid
Body inlet tube 7, capillary fluid hole 8, gas vent 9, gas inlet tube 10, liquid outlet tube 11, shaft 12, composite rotors inner edge
13, composite rotors outer rim 14, liquid guiding tube 15, interlayer charging 16-a, quiet disk charging 16-b, cooling water inlet pipe 17-a, condensed water
Outlet 17-b and 18-b, steam inlet 18-a, condenser 19, motor 20, differential manometer 21, reboiler 22, spinner flowmeter 23,
The flowing 24 of liquid, the flowing 25 of gas, liquid barrier 26.
Specific implementation mode
Embodiment one
With reference to attached drawing, composite rotors is high-gravity rotating bed, including shell 1, quiet disk 5, gas inlet and outlet, liquid entrance；
Liquid inlet tube 7 is set to the center above quiet disk, and the lower end closed of liquid inlet tube is located on the liquid-inlet tube wall in shell
Equipped with capillary fluid hole 8；Composite rotors 2 is penetrated in shell upwards by shell lower end, and composite rotors and quiet disk are coaxially arranged, compound
Rotor includes the dynamic baffling circle 3 being distributed with one heart, and quiet baffling circle 4 is distributed with one heart downwards on quiet disk, moves baffling circle and Jing Zheliuquan
It is mutually nested, several through-holes are opened up on dynamic baffling circle, through-hole is not opened up on Jing Zheliuquan；Composite rotors innermost layer is dynamic baffling
Circle, the dynamic baffling circle are fixed on the outside of liquid inlet tube, and are fixed on the circle wall for moving baffling circle from top to bottom uniformly distributed 4
A convoluted disc 6, convoluted disc are equipped with through-hole, and convoluted disc is fixed on 7 outside of liquid inlet tube；Liquid is equipped with below shell
Body outlet 11；It is equipped with gas feed 10 in the side wall of shell, gas vent 9 is equipped on the outside of the liquid inlet tube above quiet disk.
With reference to attached drawing, when the present invention works, gas tangentially enters rotation by the gas feed 10 on revolving bed closed shell
Rotated bed inner cavity radially passes sequentially through dynamic baffling circle 3 on rotor, quiet baffling circle 4, porous from outside to inside under the action of pressure difference
Convoluted disc 6 inversely contacts with liquid, flows through rotor center, most flows out revolving bed through gas vent 9 afterwards；Liquid passes through liquid
Import 7 is uniformly ejected into composite rotors inner edge 13 through fluid hole 8, under the influence of centrifugal force, passes sequentially through from inside to outside more
Hole convoluted disc, Jing Zheliuquan, dynamic baffling circle are inversely contacted with gas, mass transfer, reaction, mixing are carried out, from composite rotors outer rim
14 throw away, final liquid converge after through liquid outlet 11 be discharged revolving bed.
In addition, the present invention can also form the concatenated structure of multi-layer rotor.Gas enters from gas feed 10, in the work of pressure difference
Under, gas from down to up, passes sequentially through each layer rotor, and gas-liquid counter current contacts in rotor, is finally flowed out from gas vent 9.
Liquid from liquid-inlet 7 enter, used in gravity under, by drainage tube 15, pass sequentially through each layer rotor from top to bottom, finally from
Liquid outlet 11 flows out.
In normal pressure and infinite reflux, respectively to composite rotors and deflector type rotor, essence is carried out by object system of alcohol-water
Evaporate experiment, such as Fig. 4.
Ethyl alcohol-aqueous mixtures are put into reboiler 22, reboiler is passed through steam, and heating steam is by inlet tube 18-a
Into reboiler 22, ethyl alcohol-aqueous mixtures are imparted heat to, heating steam is condensed into condensed water, and condensed water is through outlet 18-b
Outflow.Ethyl alcohol-aqueous mixtures vaporization, gas are flowed by the gas inlet tube 10 on revolving bed in rotor, and cooling water is by entrance
Pipe 17-a is flowed into, and heat is taken away in outlet 17-b outflows.Gas is inversely contacted with liquid, carries out heat and mass.Gas is by turning
Sub- inner edge 13 is flowed out by gas vent 9, into condenser 19, is condensed into liquid, and liquid reflux flows through spinner flowmeter 23, from
Liquid-inlet 7 enters revolving bed, and then enters rotor from rotor inner edge 13, and liquid carries out heat and mass with gas in rotor,
Liquid is thrown away from rotor periphery 14, and reboiler is flow back by revolving bed liquid outlet 11.After stable system, difference tower top, tower
Bottom samples, and with its concentration of gas chromatographic analysis, theoretical cam curve, such as Fig. 5 are found out with graphing method；The revolving bed read by differential manometer
Pressure drop △ P, such as Fig. 6 between gas phase gas inlet and outlet.
Fig. 5 is using the gas velocity u of revolving bed inner edge as abscissa, using theoretical cam curve NT as ordinate, it can be seen that novel multiple
It is close with deflector type rotor theoretical cam curve to close rotor, by u liquid floodings, baffling>U liquid floodings, it is compound it can be seen that type composite rotors ratio
Baffle type revolving bed liquid flooding high cycle speed, solid line is composite rotors curve in Fig. 5, and dotted line is deflector type rotor curve.
For Fig. 6 using gas velocity u as abscissa abscissa, pressure drop △ P are ordinate, as seen from the figure, novel composite rotor ratio
Baffle type revolving bed pressure drop is low.In Fig. 6, solid line is composite rotors curve, and dotted line is deflector type rotor curve.
It can be seen that the actual effect of composite rotors is better than the prior art.
Embodiment two
What is different from the first embodiment is that in the present embodiment, the convoluted disc of composite rotors innermost layer is fixed to be led to the present embodiment
Cross the center that several irons are fixed on rotor.I.e. the present embodiment convoluted disc need not be fixed on dynamic baffling circle and can similarly reach
To the purpose of the present invention.
Claims (1)
1. composite rotors is high-gravity rotating bed, including shell, quiet disk, gas inlet and outlet, liquid entrance；Liquid inlet tube is set to
Center above quiet disk, the tube wall for being located at the liquid inlet tube in shell are equipped with capillary fluid hole；It is characterized in that：Compound turn
Son is penetrated in shell upwards by shell lower end, and composite rotors and quiet disk are coaxially arranged, and composite rotors includes the dynamic folding being distributed with one heart
Stream encloses, and Jing Zheliuquan is distributed with one heart downwards on quiet disk, and dynamic baffling circle is mutually nested with quiet baffling circle, if being opened up on dynamic baffling circle
A through-hole is done, through-hole is not opened up on Jing Zheliuquan；Composite rotors innermost layer is dynamic baffling circle, the dynamic baffling circle be fixed on liquid into
On the outside of mouth pipe, and several uniformly distributed from top to bottom convoluted discs are fixed on the circle wall for moving baffling circle, on convoluted disc
Equipped with through-hole, convoluted disc is fixed on the outside of liquid inlet tube；Liquid outlet is equipped with below shell；It is equipped in the side wall of shell
Gas feed is equipped with gas vent on the outside of the liquid inlet tube above quiet disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673887.XA CN106178573B (en) | 2016-08-17 | 2016-08-17 | Composite rotors is high-gravity rotating bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673887.XA CN106178573B (en) | 2016-08-17 | 2016-08-17 | Composite rotors is high-gravity rotating bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106178573A CN106178573A (en) | 2016-12-07 |
| CN106178573B true CN106178573B (en) | 2018-09-07 |
Family
ID=57521584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610673887.XA Active CN106178573B (en) | 2016-08-17 | 2016-08-17 | Composite rotors is high-gravity rotating bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106178573B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152336A (en) * | 2019-05-21 | 2019-08-23 | 大湾环保科技惠州有限公司 | A kind of hypergravity bed |
| CN110523178B (en) * | 2019-09-16 | 2020-12-04 | 固安县朔程燃气有限公司 | Smoke pollution purifier based on hypergravity |
| CN114247171A (en) * | 2022-01-04 | 2022-03-29 | 朱丹 | Supergravity solvent purification equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE29677T1 (en) * | 1980-09-01 | 1987-10-15 | Ici Plc | CENTRIFUGAL DEVICE FOR GAS-LIQUID CONTACT. |
| CN1174788C (en) * | 2001-10-30 | 2004-11-10 | 浙江工业大学 | Deflection of jet type revolving bed equipment in hyper gravity field |
| CN1327945C (en) * | 2004-09-02 | 2007-07-25 | 中国石油化工股份有限公司 | Method for conducting catalytic reaction in ultragravity field |
| CN201105172Y (en) * | 2007-10-23 | 2008-08-27 | 浙江工业大学 | Deflection of jet type gas-liquid cross flow type ultra-gravitational field swinging bed device |
| CN101596400A (en) * | 2009-07-14 | 2009-12-09 | 薛碧 | The counter and concurrent flow water ripple ring plate fillers high gravity dedusting and desulfurizing machine |
| CN101745245B (en) * | 2010-02-05 | 2012-05-23 | 北京化工大学 | Multi-level countercurrent rotating bed reaction and rectification device and application thereof |
-
2016
- 2016-08-17 CN CN201610673887.XA patent/CN106178573B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106178573A (en) | 2016-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1325137C (en) | Multilayer deflection type overgravity rotary bed device | |
| CN106178573B (en) | Composite rotors is high-gravity rotating bed | |
| CN103604258B (en) | A kind of discharge opeing type gas-liquid separator | |
| CN101306258B (en) | Highly effective spin-rectifying bed | |
| CN202376859U (en) | Gas-liquid separator | |
| CN108635897A (en) | A kind of deflection type overgravity rotary bed magnetic field-intensification rectifying device | |
| WO2011094984A1 (en) | Multi-stage countercurrent rotating-bed reactive distillation device and application thereof | |
| CN110251981A (en) | A kind of methanol rectifying tower | |
| CN101254356B (en) | Concentric ring adverse current type hypergravity swinging bed device | |
| CN2287992Y (en) | Gas axial-flow type rotary packed bed gas-liquid heat transfer mass transfer device | |
| CN103239885B (en) | Supergravity rotating packed bed device with middle feeding function and built-in liquid collection redistributor | |
| CN107126820A (en) | The wire mesh demister of multiple foam removal | |
| CN102872788B (en) | Ultra-gravity multifunctional reactor | |
| CN110180203A (en) | A kind of concentric turns with gas flow guiding function are high-gravity rotating bed | |
| CN101254357B (en) | Concentric ring adverse current type hypergravity swinging bed device | |
| CN207478216U (en) | A kind of incineration tail gas processing gas-liquid separation device | |
| CN110339675A (en) | A kind of method and apparatus removing isopropanol gas | |
| US3151043A (en) | Vapor-liquid contacting and mass transfer | |
| CN204121887U (en) | High-efficiency foam remover | |
| CN201143389Y (en) | Concentric ring type adverse current type hypergravity swinging bed device | |
| CN211358788U (en) | Fixed valve concentric ring rotating bed | |
| CN104128267A (en) | High efficiency cyclone separator having lower exhaust structure | |
| CN205287992U (en) | Gas and liquid separator | |
| CN210813995U (en) | Liquid collector of rectifying and separating tower | |
| CN211837852U (en) | Concentric corrugated ring rotating bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |