CN105056712A - Gas-liquid distribution apparatus for packed tower, packed tower and gas-liquid distribution method thereof - Google Patents
Gas-liquid distribution apparatus for packed tower, packed tower and gas-liquid distribution method thereof Download PDFInfo
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- CN105056712A CN105056712A CN201510464729.9A CN201510464729A CN105056712A CN 105056712 A CN105056712 A CN 105056712A CN 201510464729 A CN201510464729 A CN 201510464729A CN 105056712 A CN105056712 A CN 105056712A
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Abstract
The present invention discloses a gas-liquid distribution apparatus for a packed tower. The gas-liquid distribution apparatus comprises a bottom plate, wherein the bottom plate is provided with at least a gas rising pipe, the bottom plate inside the gas rising pipe is provided with a hole, the pipe wall on the middle-lower portion of the gas rising pipe is provided with a liquid inlet pipe, a rotating shaft is arranged in the center of the gas rising pipe, the top end of the rotating shaft is provided with rotating blades, the bottom end of the rotating shaft is connected with a liquid distribution pipe, and the lower end of the liquid distribution pipe is provided with liquid distribution holes. The present invention further discloses a packed tower containing the gas-liquid distribution apparatus, wherein the packed tower comprises a tower, and the gas-liquid distribution apparatus is arranged inside the tower. The present invention further discloses a gas-liquid distribution method, wherein the gas phase drives the rotating blades to rotate, and the rotating shaft drives the liquid distribution pipe to rotate so as to achieve the uniform gas-liquid distribution. According to the present invention, the advantages of uniform liquid phase distribution, high liquid distribution point density, high operating flexibility, low manufacturing and operating cost and easy maintenance are provided, and the problem that the gas phase and the liquid phase in the packed tower can not be concurrently and uniformly distributed is solved.
Description
Technical field
The present invention relates to a kind of compartment system, especially relate to and be a kind ofly applicable to gas-liquid distribution apparatus in chemical reaction and separation field packed tower and packed tower thereof and gas-liquid location mode.
Background technology
At present, in order to reduce the enlarge-effect caused by gas, liquid polar distribution of field poor distribution, the heat and mass efficiency of filler is given full play to, must at packed tower top and middle installation distributor, uniform liquid is distributed in packing layer top, makes packing layer evenly wetting, improve the mass-transfer efficiency of filler.Excellent distributor must meet operation possibility, distributing homogeneity, suitable operating flexibility, enough gas channels.And the uniformity of flow weighs the important indicator of distributing homogeneity between the geometrical homogenization of the spray dot density of distributor, spray point distribution, spray point.The distributed points Density-Based instinct of existing liquid distribution trough solves the wetting of filler and liquid stream is uniformly distributed problem, but for the operation operating mode that fluid flow is less, existing distributor is difficult to realize being uniformly distributed of liquid, cause filler can not complete wetting, have a strong impact on the operating flexibility of mass transfer, heat transfer efficiency and filler.On the other hand, the distribution again of gas is also that the gas of considerable, not uniform rising not only makes epimere filler gas skewness, and can disturb the proper flow of liquid distribution trough leakage fluid dram whereabouts liquid stream, causes the uneven distribution of liquid.Therefore, the distributor of a function admirable will have the equally distributed function of gas-liquid simultaneously, and current distributor is difficult to meet being uniformly distributed of gas phase and liquid phase simultaneously.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, provide a kind of liquid distribution even, cloth liquid dot density is high, operating flexibility is large, manufacture and operating cost low, maintenance is applicable to gas-liquid distribution apparatus and the packed tower thereof of packed tower easily.
In order to solve the problems of the technologies described above, the invention provides a kind of gas-liquid distribution apparatus for packed tower, comprise base plate, described base plate is provided with at least one riser, base plate in described riser offers the hole that diameter is equal to or less than described riser internal diameter, described riser top is provided with cover plate, described riser upper end tube wall offers the steam vent of equidistantly arrangement, the tube wall of described riser middle and lower part is provided with feed tube, the intracardiac rotating shaft being provided through base plate along its central axis direction in described riser; Described rotating shaft top is provided with rotating vane, collecting tank is provided with in the middle part of described rotating shaft, with the inlet opening being positioned at described collecting tank, described rotating shaft lower end is provided with the sealed bearing that at least four pieces of gripper shoes are connected with base plate, described rotating shaft bottom is connected with at least one separating tube, described separating tube two ends are provided with blind plate, and described separating tube lower end tube wall offers liquid distributing hole.
Described liquid distributing hole is connected with liquid distributor.
The arrangement of described liquid distributing hole is the intensive distributed architectures in middle sparse two ends.
The connection of described rotating shaft and separating tube for welding, or for employing two is logical, threeway or four-way Flange joint, one is wherein formed.
The present invention also provides a kind of packed tower containing gas-liquid distribution apparatus, comprise tower body, gas-liquid distribution apparatus is provided with in described tower body, described gas-liquid distribution apparatus comprises base plate, described base plate is provided with at least one riser, base plate in described riser offers the hole that diameter is equal to or less than described riser internal diameter, described riser top is provided with cover plate, described riser upper end tube wall offers the steam vent of equidistantly arrangement, the tube wall of described riser middle and lower part is provided with feed tube, the intracardiac rotating shaft being provided through base plate along its central axis direction in described riser, described rotating shaft top is provided with rotating vane, collecting tank is provided with in the middle part of described rotating shaft, with the inlet opening being positioned at described collecting tank, described rotating shaft lower end is provided with the sealed bearing that at least four pieces of gripper shoes are connected with base plate, described rotating shaft bottom is connected with at least one separating tube, described separating tube two ends are provided with blind plate, and described separating tube lower end tube wall offers liquid distributing hole.
In addition, the present invention also provides a kind of gas-liquid location mode utilizing said apparatus, comprises the following steps:
(1) prepare and gas-liquid distribution apparatus according to claim 1 is installed, comprise base plate, described base plate is provided with at least one riser, base plate in described riser offers the hole that diameter is equal to or less than described riser internal diameter, described riser top is provided with cover plate, described riser upper end tube wall offers the steam vent of equidistantly arrangement, the tube wall of described riser middle and lower part is provided with feed tube, the intracardiac rotating shaft being provided through base plate along its central axis direction in described riser; Described rotating shaft top is provided with rotating vane, collecting tank is provided with in the middle part of described rotating shaft, with the inlet opening being positioned at described collecting tank, described rotating shaft lower end is provided with the sealed bearing that at least four pieces of gripper shoes are connected with base plate, described rotating shaft bottom is connected with at least one separating tube, described separating tube two ends are provided with blind plate, and described separating tube lower end tube wall offers liquid distributing hole.
(2) gas phase enters riser from the tapping of base plate, and meanwhile, the liquid on base plate enters collecting tank by feed tube, and enters rotating shaft by the inlet opening in rotating shaft;
(3) enter the separating liquid of rotating shaft in the separating tube be connected with described roller end, and oozed by liquid distributing hole, realize the distribution of liquid;
(4) enter the gas phase driven rotary blade rotation of riser, drive separating tube to rotate by rotating shaft, realize being uniformly distributed of gas-liquid.
The invention has the beneficial effects as follows:
1, the present invention adopts uprising gas to promote rotating vane rotation, as the power of liquid distribution, in liquid phase load hour, realizes being uniformly distributed of liquid phase, makes filling surface fully wetting;
2, the present invention adopts rotation mode, and realizing being uniformly distributed simultaneously of liquid phase, realize being uniformly distributed of uprising gas, energy consumption is low, improves product yield and purity;
3, the present invention is provided with multiple distribution unit, and the distributed architecture that in the middle of the liquid distributing hole arrangement on the separating tube of each distribution unit adopts, sparse two ends are intensive, can realize being uniformly distributed of liquid phase further;
4, the present invention regulates the diameter of riser according to the size of air inflow, thus it is even to realize cloth liquid dot density;
5, the present invention is applicable to the filler that specific area is large, mass-transfer performance performance is good, the occasion that liquid phase load is little.
Accompanying drawing explanation
Fig. 1: the present invention assembles schematic diagram;
Fig. 2: invention unit structural representation;
Fig. 3: invention unit sectional view.
Accompanying drawing marks: 1, cover plate; 2, riser; 3, feed tube; 4, base plate; 5, separating tube; 6, liquid distributor; 7, steam vent; 8, rotating vane; 9, rotating shaft; 10, inlet opening; 11, collecting tank; 12, sealed bearing; 13, gripper shoe; 14, blind plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As illustrated in the accompanying drawings from 1 to 3, for gas-liquid distribution apparatus and the packed tower thereof of packed tower, comprise base plate 4, described base plate 4 is provided with at least one riser 2, described riser 2 can adopt the mode of arrangement or circumferential arrangement to be in length and breadth arranged on base plate 4, adopts circumferential arrangement in the present embodiment; Base plate 4 in described riser 2 offers the hole that diameter is equal to or less than described riser 2 internal diameter, described riser 2 top is provided with cover plate 1, described riser 2 upper end tube wall offers the steam vent 7 of equidistantly arrangement, the tube wall of described riser 2 middle and lower part is provided with feed tube 3, the intracardiac rotating shaft being provided through base plate 4 along its central axis direction in described riser 2; Described rotating shaft 9 top is provided with rotating vane 8, collecting tank 11 is provided with in the middle part of described rotating shaft 9, with the inlet opening 10 being positioned at described collecting tank 11, described rotating shaft 9 lower end is provided with the sealed bearing 12 that at least four pieces of gripper shoes 13 are connected with base plate 4, described rotating shaft 9 bottom is connected with at least one separating tube 5, is two in the present embodiment, and the connection of described rotating shaft 9 and separating tube 5 is for welding, or for employing two is logical, threeway or four-way Flange joint, the present embodiment adopts welding connecting mode; Described separating tube 5 two ends are provided with blind plate 14, and described separating tube 5 lower end tube wall offers liquid distributing hole, and described liquid distributing hole is connected with liquid distributor 6, the distributed architecture that in the middle of the arrangement employing of described liquid distributing hole, sparse two ends are intensive.
Utilize the gas-liquid location mode of apparatus of the present invention, comprise the following steps: first, prepare and above-mentioned gas-liquid distribution apparatus is installed; Secondly, after to be installed, gas phase enters riser 2 from the tapping of base plate 4, and meanwhile, the liquid on base plate 4 enters collecting tank 11 by feed tube 3, and enters rotating shaft 9 by the inlet opening 10 in rotating shaft 9; Then, enter the separating liquid of rotating shaft 9 in the separating tube 5 be connected with described rotating shaft 9 end, and oozed by liquid distributing hole, realize the distribution of liquid; Now, the gas phase driven rotary blade 8 entering riser 2 rotates, and drives separating tube 5 to rotate, realize being uniformly distributed of gas-liquid by rotating shaft 9.
Claims (6)
1. the gas-liquid distribution apparatus for packed tower, comprise base plate, it is characterized in that, described base plate is provided with at least one riser, base plate in described riser offers the hole that diameter is equal to or less than described riser internal diameter, described riser top is provided with cover plate, described riser upper end tube wall offers the steam vent of equidistantly arrangement, the tube wall of described riser middle and lower part is provided with feed tube, in described riser intracardiac along its central axis direction be provided through base plate turn take out; Described rotating shaft top is provided with rotating vane, collecting tank is provided with in the middle part of described rotating shaft, with the inlet opening being positioned at described collecting tank, described rotating shaft lower end is provided with the sealed bearing that at least four pieces of gripper shoes are connected with base plate, described rotating shaft bottom is connected with at least one separating tube, described separating tube two ends are provided with blind plate, and described separating tube lower end tube wall offers liquid distributing hole.
2. the gas-liquid distribution apparatus for packed tower according to claim 1, is characterized in that, described liquid distributing hole is connected with liquid distributor.
3. the gas-liquid distribution apparatus for packed tower according to claim 1, is characterized in that, the arrangement of described liquid distributing hole is the intensive distributed architectures in middle sparse two ends.
4. the gas-liquid distribution apparatus for packed tower according to claim 1, is characterized in that, the connection of described rotating shaft and separating tube for welding, or for employing two is logical, threeway or four-way Flange joint, one is wherein formed.
5. the packed tower containing gas-liquid distribution apparatus, comprise tower body, it is characterized in that, gas-liquid distribution apparatus is provided with in described tower body, described gas-liquid distribution apparatus comprises base plate, described base plate is provided with at least one riser, base plate in described riser offers the hole that diameter is equal to or less than described riser internal diameter, described riser top is provided with cover plate, described riser upper end tube wall offers the steam vent of equidistantly arrangement, the tube wall of described riser middle and lower part is provided with feed tube, in described riser intracardiac along its central axis direction be provided through base plate turn take out, described rotating shaft top is provided with rotating vane, collecting tank is provided with in the middle part of described rotating shaft, with the inlet opening being positioned at described collecting tank, described rotating shaft lower end is provided with the sealed bearing that at least four pieces of gripper shoes are connected with base plate, described rotating shaft bottom is connected with at least one separating tube, described separating tube two ends are provided with blind plate, and described separating tube lower end tube wall offers liquid distributing hole.
6. utilize a gas-liquid location mode for device described in claim 1, it is characterized in that, comprise the steps:
(1) prepare and gas-liquid distribution apparatus according to claim 1 is installed, comprise base plate, described base plate is provided with at least one riser, base plate in described riser offers the hole that diameter is equal to or less than described riser internal diameter, described riser top is provided with cover plate, described riser upper end tube wall offers the steam vent of equidistantly arrangement, the tube wall of described riser middle and lower part is provided with feed tube, in described riser intracardiac along its central axis direction be provided through base plate turn take out; Described rotating shaft top is provided with rotating vane, collecting tank is provided with in the middle part of described rotating shaft, with the inlet opening being positioned at described collecting tank, described rotating shaft lower end is provided with the sealed bearing that at least four pieces of gripper shoes are connected with base plate, described rotating shaft bottom is connected with at least one separating tube, described separating tube two ends are provided with blind plate, and described separating tube lower end tube wall offers liquid distributing hole.
(2) gas phase enters riser from the tapping of base plate, and meanwhile, the liquid on base plate enters collecting tank by feed tube, and enters rotating shaft by the inlet opening in rotating shaft;
(3) enter the separating liquid of rotating shaft in the separating tube be connected with described roller end, and oozed by liquid distributing hole, realize the distribution of liquid;
(4) enter the gas phase driven rotary blade rotation of riser, drive separating tube to rotate by rotating shaft, realize being uniformly distributed of gas-liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510464729.9A CN105056712B (en) | 2015-07-30 | 2015-07-30 | Gas-liquid distribution apparatus for packed tower, packed tower and gas-liquid distribution method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510464729.9A CN105056712B (en) | 2015-07-30 | 2015-07-30 | Gas-liquid distribution apparatus for packed tower, packed tower and gas-liquid distribution method thereof |
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| CN105056712A true CN105056712A (en) | 2015-11-18 |
| CN105056712B CN105056712B (en) | 2017-05-24 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913578A (en) * | 2017-11-27 | 2018-04-17 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of tower liquid pre-distributor |
| CN108160012A (en) * | 2017-12-21 | 2018-06-15 | 海南汉地阳光石油化工有限公司 | A kind of cold hydrogen box for reactor temperature control |
| CN109224685A (en) * | 2018-09-10 | 2019-01-18 | 新奥科技发展有限公司 | Filter blowback device and filter |
| CN110594584A (en) * | 2019-09-27 | 2019-12-20 | 南京海陆化工科技有限公司 | Small hole liquid inlet groove pipe type liquid distributor |
| CN114392577A (en) * | 2022-01-18 | 2022-04-26 | 山东新和成维生素有限公司 | Liquid distributor, rectifying tower and rectifying process of vitamin E or intermediate thereof |
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| US20070240391A1 (en) * | 2006-04-12 | 2007-10-18 | Mann & Hummel Gmbh | Multi-stage apparatus for separating liquid droplets from gases |
| CN202823331U (en) * | 2012-08-08 | 2013-03-27 | 内蒙古科技大学 | Rotating liquid distributing device |
| CN204365129U (en) * | 2014-12-29 | 2015-06-03 | 山东华泰英特罗斯化工有限公司 | Novel anticorrosion desulphurization plant |
| CN204841362U (en) * | 2015-07-30 | 2015-12-09 | 天津奥展兴达化工技术有限公司 | A gas -liquid distribution apparatus for filled tower and filled tower thereof |
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2015
- 2015-07-30 CN CN201510464729.9A patent/CN105056712B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070240391A1 (en) * | 2006-04-12 | 2007-10-18 | Mann & Hummel Gmbh | Multi-stage apparatus for separating liquid droplets from gases |
| CN202823331U (en) * | 2012-08-08 | 2013-03-27 | 内蒙古科技大学 | Rotating liquid distributing device |
| CN204365129U (en) * | 2014-12-29 | 2015-06-03 | 山东华泰英特罗斯化工有限公司 | Novel anticorrosion desulphurization plant |
| CN204841362U (en) * | 2015-07-30 | 2015-12-09 | 天津奥展兴达化工技术有限公司 | A gas -liquid distribution apparatus for filled tower and filled tower thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913578A (en) * | 2017-11-27 | 2018-04-17 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of tower liquid pre-distributor |
| CN108160012A (en) * | 2017-12-21 | 2018-06-15 | 海南汉地阳光石油化工有限公司 | A kind of cold hydrogen box for reactor temperature control |
| CN108160012B (en) * | 2017-12-21 | 2020-11-13 | 海南汉地阳光石油化工有限公司 | Cold hydrogen box for reactor temperature control |
| CN109224685A (en) * | 2018-09-10 | 2019-01-18 | 新奥科技发展有限公司 | Filter blowback device and filter |
| CN110594584A (en) * | 2019-09-27 | 2019-12-20 | 南京海陆化工科技有限公司 | Small hole liquid inlet groove pipe type liquid distributor |
| CN114392577A (en) * | 2022-01-18 | 2022-04-26 | 山东新和成维生素有限公司 | Liquid distributor, rectifying tower and rectifying process of vitamin E or intermediate thereof |
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|---|---|
| CN105056712B (en) | 2017-05-24 |
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