CN107789929A - One kind rule stream packed bed rule stream phase change device - Google Patents
One kind rule stream packed bed rule stream phase change device Download PDFInfo
- Publication number
- CN107789929A CN107789929A CN201711368206.XA CN201711368206A CN107789929A CN 107789929 A CN107789929 A CN 107789929A CN 201711368206 A CN201711368206 A CN 201711368206A CN 107789929 A CN107789929 A CN 107789929A
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- CN
- China
- Prior art keywords
- flow guide
- sidewalk
- support frame
- annular
- visually impaired
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/14—Packed scrubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
The invention discloses one kind to advise stream packed bed rule stream phase change device, and it includes collar tie beam riser, flow guide system, commutation system, sidewalk for visually impaired people, Phase Transition Systems and support frame；The sidewalk for visually impaired people is arranged in the axial centre of support frame, and the flow guide system, Phase Transition Systems and commutation system are annular in shape and the periphery of sidewalk for visually impaired people on support frame is set in turn in by order from bottom to up；The periphery that the collar tie beam riser is annularly arranged at sidewalk for visually impaired people on support frame is used to support flow guide system, Phase Transition Systems and commutation system；The defects of it is using multi-layer annular flow-guiding channel and multiple filling layers spherical structure is set so as to overcome prior art difficult in maintenance and easy blocking flue gas, and overall structure is scientific and reasonable, and manufacture craft is simple, installation and easy to operate, low manufacture cost；It is widely used in the efficient vapor-liquid separation in the fields such as chemical industry, environmental protection, vapour separates admittedly.
Description
Technical field
The present invention relates to dust removing desulphurization plant field, more particularly to a kind of rule stream packed bed rule stream phase change device.
Background technology
Existing rule stream phase change device is that the bulk metallic materials used make, and bed surface is integral, in running
In, due to corrosion, in rule stream phase change device windward side, local corrosion is very big, and corrosion area has point in whole bed surface
Cloth；Although corrosion failure is part, such as to carry out maintenance and be bound to the work that failure area is cut and is welded,
It is time consuming；Filling ball layout in addition in existing rule stream phase change device is unreasonable, easily blocks exhaust gases passes.
The patent of invention of Patent No. 201210531377.0 discloses a kind of rule stream packed bed, by support frame, collar tie beam, leads
Bar, the part of intermediate blind cylinder four composition are flowed, support frame as described above is used to supporting and fixing collar tie beam, and collar tie beam is the ring on support frame
Ellbeam, multiple collar tie beams are movably installed between two neighboring collar tie beam in distribution, flow guide bar with one heart, and intermediate blind cylinder is located at center collar tie beam
It is interior, to close intermediate space.Rule stream packed bed, by assembling, forms a socket gauge fluidized bed, it is pacified using many monolithic flow guide bars
It is heavy to fill work, simultaneously because the change of flue gas load, causes filling ball operating abnormal, so as to cause dust stratification blocking etc. in bed
Problem is, it is necessary to which a kind of new structure solves these new problems.
The content of the invention
For the above situation, present invention aims at a kind of rule stream phase transformation rule stream phase change device is provided, solves existing skill
Art is difficult in maintenance and the defects of easy blocking flue gas, and overall structure is scientific and reasonable, and manufacture craft is simple, installation and operation side
Just.
To achieve the above object, the present invention uses following technical scheme:One kind rule stream packed bed rule stream phase change device, bag
Support frame, collar tie beam riser, sidewalk for visually impaired people are included, the sidewalk for visually impaired people is arranged in the axial centre of support frame, and the collar tie beam riser is annularly set
It is placed in the periphery of sidewalk for visually impaired people on support frame, in addition to flow guide system, commutation system, Phase Transition Systems, the flow guide system, Phase Transition Systems
Set gradually with commutation system by order from bottom to up and be annularly placed in the periphery of sidewalk for visually impaired people on support frame, collar tie beam riser is used for
Support flow guide system, Phase Transition Systems and commutation system, the flow guide system for from the inside to the outside and be arranged concentrically two layers or two layers with
On annular flow-guiding channel, every layer of annular flow-guiding channel be made up of multiple radially equally distributed flow guide bars, the phase transformation system
System includes two layers or more than two layers of filling ball, and the filling ball is uniformly positioned on the flow guide bar of every layer of annular flow-guiding channel,
The commutation system includes multi-layer annular rectification passage from the inside to the outside, and the annular rectification passage and annular flow-guiding channel are one by one
It is correspondingly arranged.
To realize structure of the present invention, effect optimization, its further step：The flow guide bar of every layer of annular flow-guiding channel
Multiple through holes are provided with, the area of the through hole is the 30~55% of flow guide bar area.
The collar tie beam riser is arranged between the annular flow-guiding channel of adjacent two layers and the outer rim of flow guide system is used for branch
Support flow guide bar.
The filling ball is round shape filling ball and its diameter is 20~100mm.
The annular rectification passage is stainless steel welded structural member, and the structural member is radially radial or ring mesh.
Rule stream phase change device provided by the invention, which utilizes, sets multi-layer annular flow-guiding channel and multilayer round shape filler spherical structure
The defects of so as to overcome prior art difficult in maintenance and easy blocking flue gas, and overall structure is scientific and reasonable, manufacture craft
Simply, install and easy to operate, low manufacture cost has significant economic benefit and social benefit.
Present invention beneficial effect caused compared with prior art：
Ith, the present invention increases circuit area, increases flue gas area of passage using multi-layer annular flow-guiding channel is arranged concentrically, and
Effectively it can prevent flue gas from flowing backwards；
IIth, the present invention effectively can prevent flue gas from blocking using multiple filling layers ball is set, and can mass transfer enhancement absorption and dust-removal and desulfurizing
Effect；
IIIth, overall structure of the present invention is scientific and reasonable, and manufacture craft is simple, installs and easy to operate, reduces manufacturing cost, improves
Production efficiency, has significant economic benefit and a social benefit.
The present invention is widely used in various flue-gas dust-removing and desulfurizations and out supported the use.
Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the first attachment structure schematic diagram of Girth riser of the present invention and filling ball.
Fig. 3 is second of attachment structure schematic diagram of Girth riser of the present invention and filling ball.
Fig. 4 is the structural representation of flow guide system in the present invention.
Fig. 5 is the structural representation of commutation system in the present invention.
In figure：1- collar tie beam risers, 2- flow guide systems, 3- commutation systems, 4- sidewalk for visually impaired people, 5- Phase Transition Systems, 51- filling balls, 6-
Support frame.
Embodiment
Referring to the drawings, the present invention is realized in：One kind rule stream phase change device, it includes collar tie beam riser 1, flow guide system
2nd, commutation system 3, sidewalk for visually impaired people 4, Phase Transition Systems 5 and support frame 6；The sidewalk for visually impaired people 4 is arranged in the axial centre of support frame 6, described
Flow guide system 2, Phase Transition Systems 5 and commutation system 3 are annular in shape and are set in turn in sidewalk for visually impaired people on support frame 6 by order from bottom to up
4 periphery；The periphery that the collar tie beam riser 1 is annularly arranged at sidewalk for visually impaired people 4 on support frame 6 is used to support flow guide system 2, phase transformation system
System 5 and commutation system 3.
As shown in Figures 2 and 3, Phase Transition Systems 5 include two layers or more than two layers of filling ball 51, the filling ball 51 in the present invention
For round shape ball and its diameter be 20~100mm；The filling ball 51 is uniformly positioned over leading for every layer of annular flow-guiding channel
Flow on bar.
As shown in figure 4, flow guide system 2 is from the inside to the outside in the present invention and two layers be arranged concentrically or more than two layers of annular are led
Circulation road, every layer of annular flow-guiding channel are made up of multiple radially equally distributed flow guide bars；The collar tie beam riser 1 is arranged at phase
Between adjacent two layers of annular flow-guiding channel and the outer rim of flow guide system 2 is used to support flow guide bar；Every layer of annular water conservancy diversion leads to
The flow guide bar in road is provided with multiple through holes, and the area of the through hole is the 30~55% of flow guide bar area.
As shown in figure 5, commutation system 3 includes multi-layer annular rectification passage from the inside to the outside in the present invention, and the annular is whole
Circulation road is corresponded with annular flow-guiding channel and set；The annular rectification passage is stainless steel welded structural member, the structural member
Radially radial or ring mesh.
With reference to accompanying drawing, installation principle of the invention：Install since the center of rule stream phase change device, successively by middle outside
Install side；The first step first installs sidewalk for visually impaired people 4, then installs collar tie beam riser 1, and flow guide system 2 and commutation system 3 are fixed on into two collar tie beams stands
Between plate 1, filling ball 51 is placed in centre again；Field erected workload is advantageously reduced using the installation method, shortens scene
Duration, and be advantageous to product quality raising.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations；Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (5)
1. one kind rule stream packed bed rule stream phase change device, including support frame (6), collar tie beam riser (1), sidewalk for visually impaired people (4), the sidewalk for visually impaired people
(4) it is arranged in the axial centre of support frame (6), the collar tie beam riser (1) is annularly arranged at sidewalk for visually impaired people (4) on support frame (6)
Periphery, it is characterised in that：Also include flow guide system (2), commutation system (3), Phase Transition Systems (5), the flow guide system (2),
Phase Transition Systems (5) and commutation system (3) are set gradually by order from bottom to up and are annularly placed in sidewalk for visually impaired people on support frame (6)
(4) periphery, collar tie beam riser (1) are used to support flow guide system (2), Phase Transition Systems (5) and commutation system (3), the water conservancy diversion system
System (2) is two layers or more than two layers of annular flow-guiding channel from the inside to the outside and being arranged concentrically, and every layer of annular flow-guiding channel is by more
Individual radially equally distributed flow guide bar is formed, and the Phase Transition Systems (5) include two layers or more than two layers of filling ball (51), institute
State filling ball (51) to be uniformly positioned on the flow guide bar of every layer of annular flow-guiding channel, the commutation system (3) is included from the inside to the outside
Multi-layer annular rectification passage, and the annular rectification passage and annular flow-guiding channel are corresponded and set.
A kind of 2. rule stream phase change device according to claim 1, it is characterised in that：Every layer of annular flow-guiding channel is led
Stream bar is provided with multiple through holes, and the area of the through hole is the 30~55% of flow guide bar area.
A kind of 3. rule stream phase change device according to claim 1, it is characterised in that：The collar tie beam riser (1) is arranged at phase
Between adjacent two layers of annular flow-guiding channel and the outer rim of flow guide system (2) is used to support flow guide bar.
A kind of 4. rule stream phase change device according to claim 1, it is characterised in that：The filling ball (51) be round shape and its
Diameter is 20~100mm.
A kind of 5. rule stream phase change device according to claim 1, it is characterised in that：The annular rectification passage is stainless steel
Welding structural element, the structural member is radially radial or ring mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711368206.XA CN107789929A (en) | 2017-12-19 | 2017-12-19 | One kind rule stream packed bed rule stream phase change device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711368206.XA CN107789929A (en) | 2017-12-19 | 2017-12-19 | One kind rule stream packed bed rule stream phase change device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107789929A true CN107789929A (en) | 2018-03-13 |
Family
ID=61538498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711368206.XA Pending CN107789929A (en) | 2017-12-19 | 2017-12-19 | One kind rule stream packed bed rule stream phase change device |
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| Country | Link |
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| CN (1) | CN107789929A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108212528A (en) * | 2018-03-16 | 2018-06-29 | 国电科学技术研究院有限公司 | A kind of wet static dedusting gas diversion tube of circular cross-section |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081348A (en) * | 2006-06-01 | 2007-12-05 | 杜宗涛 | Novel barrier type air-actuated three-phase fluidization synthetized absorbing tower |
| CN102989267A (en) * | 2012-12-12 | 2013-03-27 | 湖南碧绿环保产业发展有限公司 | Regular-flow packed bed and mounting method thereof |
| CN107020005A (en) * | 2016-02-01 | 2017-08-08 | 北京亚太环保股份有限公司 | A kind of minimum discharge system for desulfuration and denitration |
| CN207980737U (en) * | 2017-12-19 | 2018-10-19 | 湖南碧绿环保产业发展有限公司 | A kind of rule stream packed bed rule stream phase change device |
-
2017
- 2017-12-19 CN CN201711368206.XA patent/CN107789929A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081348A (en) * | 2006-06-01 | 2007-12-05 | 杜宗涛 | Novel barrier type air-actuated three-phase fluidization synthetized absorbing tower |
| CN102989267A (en) * | 2012-12-12 | 2013-03-27 | 湖南碧绿环保产业发展有限公司 | Regular-flow packed bed and mounting method thereof |
| CN107020005A (en) * | 2016-02-01 | 2017-08-08 | 北京亚太环保股份有限公司 | A kind of minimum discharge system for desulfuration and denitration |
| CN207980737U (en) * | 2017-12-19 | 2018-10-19 | 湖南碧绿环保产业发展有限公司 | A kind of rule stream packed bed rule stream phase change device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108212528A (en) * | 2018-03-16 | 2018-06-29 | 国电科学技术研究院有限公司 | A kind of wet static dedusting gas diversion tube of circular cross-section |
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Application publication date: 20180313 |