CN2654194Y - Mass transfer reinforced rotary bed over gravity machine - Google Patents
Mass transfer reinforced rotary bed over gravity machine Download PDFInfo
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- CN2654194Y CN2654194Y CN 03243973 CN03243973U CN2654194Y CN 2654194 Y CN2654194 Y CN 2654194Y CN 03243973 CN03243973 CN 03243973 CN 03243973 U CN03243973 U CN 03243973U CN 2654194 Y CN2654194 Y CN 2654194Y
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- filler
- mass transfer
- packing layer
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- ring
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Abstract
The utility model relates to a high gravity rotating packed bed with intensified mass transfer, mainly comprising multi layers of concentric ring fillers on the rotating bed, and the filling layer and the middle of the filling layer have ring interspace. The utility model improves the efficiency of the mass transfer largely.
Description
The utility model is a kind of reaction and the hypergravity device that separates.
In recent years, the rotating bed super gravity technology has solved much insoluble problem under normal gravitational field, and mass-transfer efficiency has had large increase, still, present high-gravity technology, also some is unable to do what one wishes to some difficult problem.For example: use high gravity desulfurization, though than conventional method efficient large increase has been arranged, the unit desulfuration efficiency does not also reach national environmental standard, is there what way on existing high-gravity technology, further to improve mass-transfer efficiency greatly?
The purpose of this utility model will provide a kind of exactly, further strengthens the rotating bed super gravity machine of mass-transfer efficiency.
Of the present utility model being achieved through the following technical solutions:
In the hypergravity machine of sealing, be provided with rotatable packed bed, packed bed is provided with the ring-like filler of fixing multilayer concentric, be provided with ring-like space in the middle of packing layer and the packing layer, be provided with liquid distribution trough in the packing layer center cavity, liquid distribution trough links to each other with casing feed tube outward, the drop of liquid distribution trough spray, when striking the packing layer inner edge, under the shearing force effect of the filler that rotates at a high speed, be ground into minimum droplet, pull into film, thin silk, the huge phase contact area of this high speed conversion has greatly improved mass-transfer efficiency, and Here it is " entrance point effect ".In order to improve mass-transfer efficiency.We make one deck packing layer into two layers, three layers or more multi-layered.After drop is thrown away from nexine packing layer outer rim, when clashing into outer filler inner edge again, form new " entrance point effect " again, thereby further improve mass-transfer efficiency through interstice coverage.Liquid through the multi-layer efficient mass transfer under the action of the centrifugal at last, is thrown out of outer filler outer rim, falls from liquid outlet and discharges.Gas enters hypergravity machine from the air inlet on the housing, under pressure, enters filler by outer filler outer rim, through multilayer filler mass transfer, enters the packing layer center cavity at last, is discharged by exhaust outlet.
The utility model effect, this multilayer filler hypergravity machine because of having increased " end effect district ", therefore, has improved mass-transfer efficiency greatly, two layers, three layers filler, than stack pile simple layer filler, mass-transfer efficiency can improve more than the 50%-100%.
Below in conjunction with the accompanying drawing illustrated embodiment, the utility model is described further.
Fig. 1 is the utility model " the rotation hypergravity machine of reinforcement mass transfer " structure chart.
Fig. 2 is Fig. 1 D-D profile
Embodiment: as shown in Figure 1, this machine has and is provided with rotatable packed bed (5) in the seal casinghousing (2), filler divides A, B, three layers of C, be provided with fixing (6) in packed bed (5) center cavity, distributor (6) links to each other with feed tube (1), liquid sprays on filler (A) the layer inner edge through liquid distribution trough (6), under the super gravity field effect, through filler A, B, the C mass transfer throws away from filler (C) layer outer rim at last and falls, discharge by liquid outlet (9), gas enters filler (C) layer outer rim through air flue (3), through packing layer C under pressure then by air inlet (4), B, the A mass transfer, enter center cavity, discharge by gas outlet (10).(7) are line shafts among the figure, and (8) are sealed bearings.
See that Fig. 2 works as drop when spraying to filler (A) layer inner edge by liquid distribution trough (6), jet power and filler (A) be the tangential force of rotation generation at a high speed, make drop bump to such an extent that pulverize at the E of filler (A) point, the droplet of granular, the huge phase contact area of high speed conversion is provided, improved mass-transfer efficiency greatly, after tiny droplet enters filler (A) inner edge, because stopping of the irregular internal diameter of packing layer, under the cross shear effect of rotation at a high speed, small drop is drawn as film as thin as a wafer, silk, drip, this has further strengthened mass-transfer efficiency, but along with liquid enters going deep into of packing layer, liquid progressively is tending towards and filler (A) rotation synchronously, displacement slows down relatively, and alternate renewal interface reduces, and mass-transfer efficiency also reduces greatly, though Here it is filler " import petiolarea " why is very narrow reason place of really having concentrated whole packing layer mass-transfer efficiency 70%-80%! In order to improve mass-transfer efficiency, we can reach by increasing " end effect district ", and for this reason, we have the multilayer in space just passable in the middle of being divided under the situation that does not change the original thickness of filler.When drop after fill in material (A) outer rim E1 and throw away, during along tangent line bump filler (B) inner edge E2 point, because the tangential force that filler (B) rotates at a high speed and the direction of E1E2 power have a very mitre V, high-speed impact like this, can form a new point at E2 again and throw away a little, when clashing into filler (C) layer inner edge again through interstice coverage, again can be at the E4 point, create new " an end effect district ", thereby further strengthen mass-transfer efficiency.
Claims (1)
1, a kind of rotating bed super gravity machine of strengthening mass transfer, in the hypergravity machine of sealing, be provided with rotatable packed bed, packed bed is provided with the ring-like filler of fixing multilayer concentric, and the packing layer center cavity is provided with liquid distribution trough, and liquid distribution trough links to each other with feed tube, casing is provided with air inlet, gas outlet and liquid outlet is characterized in that: the rotary packed bed ring-like filler of fixing multilayer concentric that is provided with is provided with ring-like space in the middle of packing layer and the packing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03243973 CN2654194Y (en) | 2003-04-08 | 2003-04-08 | Mass transfer reinforced rotary bed over gravity machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03243973 CN2654194Y (en) | 2003-04-08 | 2003-04-08 | Mass transfer reinforced rotary bed over gravity machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2654194Y true CN2654194Y (en) | 2004-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03243973 Expired - Fee Related CN2654194Y (en) | 2003-04-08 | 2003-04-08 | Mass transfer reinforced rotary bed over gravity machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN2654194Y (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101254356B (en) * | 2007-11-23 | 2010-12-22 | 浙江工业大学 | Concentric ring adverse current type hypergravity swinging bed device |
| CN101940860A (en) * | 2010-09-08 | 2011-01-12 | 国家海洋局天津海水淡化与综合利用研究所 | Gas-liquid segregating unit |
| CN101254357B (en) * | 2007-11-23 | 2011-05-25 | 浙江工业大学 | Concentric ring adverse current type hypergravity swinging bed device |
| CN102258880A (en) * | 2011-06-09 | 2011-11-30 | 北京化工大学 | Supergravity rotating bed device adopting sectional type liquid feeding mode to strengthen rotor end effect |
| CN101549274B (en) * | 2008-04-01 | 2011-12-21 | 北京化工大学 | Supergravity revolving bed device and application in carbon dioxide collecting and purification process |
| WO2013143243A1 (en) * | 2012-03-26 | 2013-10-03 | 北京化工大学 | Hypergravity rotating packed bed catalytic reactor and application thereof for modulating distribution of fischer-tropsch process synthetic product |
| CN104368301A (en) * | 2013-08-14 | 2015-02-25 | 中国石油化工股份有限公司 | Hyper-gravity reactor and reaction method |
| CN104511235A (en) * | 2013-09-29 | 2015-04-15 | 北京化工大学 | Self-pressurized rotation filling bed apparatus with whole structured filler, and applications thereof |
| CN105148685A (en) * | 2015-09-23 | 2015-12-16 | 中北大学 | Constant-channel type rotating-packed-bed mass transferring and reacting device |
| CN108771959A (en) * | 2018-07-06 | 2018-11-09 | 北京化工大学 | It is a kind of based on the hypergravity atomising device of silk screen rotor and application |
| CN109661284A (en) * | 2016-09-06 | 2019-04-19 | 西门子股份公司 | Method and apparatus for carrying out the process for removing filler from the cavity being present in component |
| CN112337139A (en) * | 2019-08-09 | 2021-02-09 | 北京化工大学 | In-situ heat-supplementing supergravity devolatilization device and application |
| CN112337140A (en) * | 2019-08-09 | 2021-02-09 | 北京化工大学 | Method for removing volatile components in polymer by virtue of supergravity by supplementing heat energy in situ |
| CN113213620A (en) * | 2021-03-01 | 2021-08-06 | 北京大学 | Process for treating sewage by using supergravity reinforced activated sludge |
| CN113769684A (en) * | 2021-08-24 | 2021-12-10 | 北京化工大学 | Supergravity device for efficient coupling and strengthening in liquid-liquid heterogeneous reaction and product two-phase separation process |
| CN116407935A (en) * | 2023-06-12 | 2023-07-11 | 中国科学院大学 | Selective desulfurization method based on supergravity reactor |
-
2003
- 2003-04-08 CN CN 03243973 patent/CN2654194Y/en not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101254357B (en) * | 2007-11-23 | 2011-05-25 | 浙江工业大学 | Concentric ring adverse current type hypergravity swinging bed device |
| CN101254356B (en) * | 2007-11-23 | 2010-12-22 | 浙江工业大学 | Concentric ring adverse current type hypergravity swinging bed device |
| CN101549274B (en) * | 2008-04-01 | 2011-12-21 | 北京化工大学 | Supergravity revolving bed device and application in carbon dioxide collecting and purification process |
| CN101940860A (en) * | 2010-09-08 | 2011-01-12 | 国家海洋局天津海水淡化与综合利用研究所 | Gas-liquid segregating unit |
| CN101940860B (en) * | 2010-09-08 | 2012-07-04 | 国家海洋局天津海水淡化与综合利用研究所 | Gas-liquid segregating unit |
| CN102258880A (en) * | 2011-06-09 | 2011-11-30 | 北京化工大学 | Supergravity rotating bed device adopting sectional type liquid feeding mode to strengthen rotor end effect |
| CN102258880B (en) * | 2011-06-09 | 2013-05-29 | 北京化工大学 | Supergravity rotating bed device adopting sectional type liquid feeding mode to strengthen rotor end effect |
| WO2013143243A1 (en) * | 2012-03-26 | 2013-10-03 | 北京化工大学 | Hypergravity rotating packed bed catalytic reactor and application thereof for modulating distribution of fischer-tropsch process synthetic product |
| CN104368301B (en) * | 2013-08-14 | 2016-08-17 | 中国石油化工股份有限公司 | A kind of supergravity reactor and reaction method |
| CN104368301A (en) * | 2013-08-14 | 2015-02-25 | 中国石油化工股份有限公司 | Hyper-gravity reactor and reaction method |
| CN104511235A (en) * | 2013-09-29 | 2015-04-15 | 北京化工大学 | Self-pressurized rotation filling bed apparatus with whole structured filler, and applications thereof |
| CN105148685B (en) * | 2015-09-23 | 2017-12-08 | 中北大学 | The rotary packed bed mass transfer of constant channel formula and consersion unit |
| CN105148685A (en) * | 2015-09-23 | 2015-12-16 | 中北大学 | Constant-channel type rotating-packed-bed mass transferring and reacting device |
| CN109661284A (en) * | 2016-09-06 | 2019-04-19 | 西门子股份公司 | Method and apparatus for carrying out the process for removing filler from the cavity being present in component |
| CN109661284B (en) * | 2016-09-06 | 2021-06-25 | 西门子股份公司 | Method for removing a filling material from a cavity present in a component and device for carrying out the method |
| CN108771959A (en) * | 2018-07-06 | 2018-11-09 | 北京化工大学 | It is a kind of based on the hypergravity atomising device of silk screen rotor and application |
| CN112337139A (en) * | 2019-08-09 | 2021-02-09 | 北京化工大学 | In-situ heat-supplementing supergravity devolatilization device and application |
| CN112337140A (en) * | 2019-08-09 | 2021-02-09 | 北京化工大学 | Method for removing volatile components in polymer by virtue of supergravity by supplementing heat energy in situ |
| CN112337139B (en) * | 2019-08-09 | 2022-04-19 | 北京化工大学 | In-situ heat-supplementing supergravity devolatilization device and application |
| CN113213620A (en) * | 2021-03-01 | 2021-08-06 | 北京大学 | Process for treating sewage by using supergravity reinforced activated sludge |
| CN113769684A (en) * | 2021-08-24 | 2021-12-10 | 北京化工大学 | Supergravity device for efficient coupling and strengthening in liquid-liquid heterogeneous reaction and product two-phase separation process |
| CN116407935A (en) * | 2023-06-12 | 2023-07-11 | 中国科学院大学 | Selective desulfurization method based on supergravity reactor |
| CN116407935B (en) * | 2023-06-12 | 2023-08-15 | 中国科学院大学 | Selective desulfurization method based on supergravity reactor |
| US11952547B1 (en) | 2023-06-12 | 2024-04-09 | University Of Chinese Academy Of Sciences | Selective desulfurization method implemented based on high gravity reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |