CN107413122A - A kind of vertical radial stream absorber - Google Patents
A kind of vertical radial stream absorber Download PDFInfo
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- CN107413122A CN107413122A CN201710499443.3A CN201710499443A CN107413122A CN 107413122 A CN107413122 A CN 107413122A CN 201710499443 A CN201710499443 A CN 201710499443A CN 107413122 A CN107413122 A CN 107413122A
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- screen cloth
- porous
- tubular screen
- adsorbent bed
- vertical radial
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
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- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0415—Beds in cartridges
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- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Of Gases By Adsorption (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The invention discloses a kind of vertical radial stream absorber.The absorber includes air inlet pipe, tank body, spherical crown end socket, outer layer tubular screen cloth, middle level tubular screen cloth, internal layer tubular screen cloth, center flow channels distributor, first adsorbent bed, second adsorbent bed, blast pipe, discharge port, two are filled out/discharge port, manhole, load-bearing channel-section steel, the center flow channels distributor is located in the cavity of internal layer tubular screen cloth, and by isodiametric hollow cylinder, porous hollow cylinder, solid round platform composition, the structure design can cut down the uniform adverse effect of adsorption bed height stream field, improve the design maximum highly significant of vertical radial stream absorber.The design of absorber of the present invention has the advantages that floor space is small, energy resource consumption is low, flow field uniformity is high under conditions of same treatment amount.
Description
Technical field
The present invention relates to gas to isolate and purify field, and in particular to a kind of vertical radial stream absorber.
Background technology
At present, industrial gasses are mainly separated using air to obtain.And processing air is entered with purifier before separating
Row pretreatment, prevents the impurity such as vapor, carbon dioxide, acetylene and other hydrocarbons from separating out, and obstruction occurs and even explodes
Accident.The numerous areas such as steel, metallurgy, chemical industry, Aero-Space is quickly grown in recent years, the demand of the industrial gasses such as nitrogen, oxygen
Sharply increase therewith.Correspondingly, air purge equipment develops towards the direction of maximization, low energy consumption always.Vertical radial stream is inhaled
Adnexa has occupation of land face compared to other air purge equipment such as traditional vertical and horizontal vertical current absorbers
The plurality of advantages such as product is small, bed pressure drop is small, regeneration energy consumption is low, thus it is more suitable for Large Air Separation Devices field.
The approach of the general air-treatment amount for improving vertical radial stream absorber is mainly the volume by increasing absorber,
Increase the diameter of absorber and height is realized.In practical situations both, increasing the diameter of absorber has a many restrictions, and first,
The limitation of floor space；Second, inside and outside flow diameter is changed, it is necessary to carry out redesign ability to the other specification of absorber
Make fluid uniform again；3rd, adsorption bed thickness may be increased, cause penetration resistance to improve；Fourth, the limit for height of transportation
Limit the maximum gauge of absorber.And adsorption bed height and outer ring runner can be increased by increasing the method for height
The ratio of equivalent diameter so that bed radial direction pressure drop is more complicated along height change, causes in absorber radial direction flow distribution more
Uneven, the utilization rate of adsorbent declines.
The content of the invention
Highly increase for vertical radial stream absorber, cause adsorption bed height and the equivalent diameter ratio of outer ring runner
Be worth it is excessive caused by flow substep it is uneven the problem of, it is an object of the invention to provide a kind of floor space it is small, processing flow
Greatly, the high vertical radial stream absorber of flow field uniformity, it is particularly suitable as the part of the air separation plant in cryogenics field.
To solve prior art problem, the technical scheme that the present invention takes is：
A kind of vertical radial stream absorber, including air inlet pipe, tank body, end socket, outer layer tubular screen cloth, middle level tubular screen cloth, internal layer
Tubular screen cloth, center flow channels distributor, the first adsorbent bed, the second adsorbent bed, blast pipe, discharge port, two fill out/discharge port, people
Hole, load-bearing channel-section steel, the air inlet pipe are located at the lower end of tank body, the discharge port, fill out/discharge port, manhole, load-bearing channel-section steel and exhaust
Guan Jun is located at the upper end of tank body, and the tank body inner top hangs concentric circles tubular screen cloth, respectively outer layer tubular screen cloth, middle level cylinder
Shape screen cloth and internal layer tubular screen cloth, the lower end of the outer layer tubular screen cloth, the lower end of middle level tubular screen cloth and internal layer cylindrical sieve
Lower end is each attached on end socket, and the outer layer tubular screen cloth and middle level tubular sieve-shaped are into the first adsorbent bed, the middle level tubular
Into the second adsorbent bed, the outer layer tubular screen cloth includes the non-porous steel ring in outside and outer from top to down for screen cloth and internal layer tubular sieve-shaped
The porous distributing barrel in side, the middle level tubular screen cloth includes the porous distributing barrel of the non-porous steel ring in middle part and middle part from top to down, described interior
Layer tubular screen cloth includes the porous distributing barrel of the non-porous steel ring in inner side and inner side from top to down, and the center flow channels distributor is located at internal layer
In the cavity of tubular screen cloth, and it is made up of isodiametric hollow cylinder, porous hollow cylinder, solid round platform, the hollow cylinder
Upper end connects with blast pipe, and lower end connects with porous hollow cylinder, and the porous hollow cylinder lower end connects solid round platform, described
Solid round platform lower end is fixed on end socket, and the manhole and discharge port are located above the second adsorbent bed, it is described fill out/discharge port is located at
The top of first adsorbent bed.
It is that first adsorbent bed is adsorption beds of activated alumina as improved.
It is that second adsorbent bed is sieve adsorpting bed as improved.
It is that the end socket is oval ball-crown body as improved.
It is that the air inlet pipe is located at the middle position of tank body lower end as improved, the blast pipe is located on tank body
The middle position at end.
It is that the percent opening of the porous hollow cylinder is not less than 70% as improved.
It is that the porous hollow cylinder is the cylinder that silk screen surrounds as improved.
It is that the non-porous steel ring of the outer layer, the non-porous steel ring in middle part, the length of the non-porous steel ring in inner side are outside as improved
The 1/5 of porous distributing barrel, the porous distributing barrel of the porous distributing barrel in middle part and inner side.
It is that the spacing of the porous distributing barrel in the outside and inner tank wall is no more than the first absorption bed height as improved
1/10。
Beneficial effect：
Adsorber structure of the present invention is simple, and floor space is small, by hanging three layers of concentric circles tubular screen cloth in tank body, forms the
One adsorbent bed and the second adsorbent bed, pending air are immersed in tank body from air inlet pipe, pass sequentially through outer layer tubular screen cloth, the first suction
Attached bed, middle level tubular screen cloth, second layer adsorbent bed, internal layer tubular screen cloth, porous hollow cylinder, blast pipe discharge tank body, increase
Processing flow, the purity for excluding gas is improved, the part for being particularly suitable as the air separation plant in cryogenics fields uses.
Brief description of the drawings
Fig. 1 is the structural representation of the vertical radial stream absorber of the present invention, wherein, 1- air inlet pipe, 2- tank bodies, 3- envelopes
Head, porous distributing barrel on the outside of 4-, non-porous steel ring on the outside of 5-, porous distributing barrel in the middle part of 6-, non-porous steel ring in the middle part of 7- are porous on the inside of 8-
Distributing barrel, the non-porous steel ring in 9- inner sides, 10- hollow cylinders, 11- porous hollow cylinders, the solid round platforms of 12-, the adsorbent beds of 13- first,
The adsorbent beds of 14- second, 15- blast pipes, 16- discharge ports, 17- fill out/discharge port, 18- manholes, 19- load-bearing channel-section steels.
Fig. 2 is the top view of vertical radial stream absorber of the present invention.
Fig. 3 is that the vertical radial stream absorber of the numerical simulation present invention is inhaled with the vertical radial stream of non-stop layer runner distributor
Comparison diagram of the adnexa in normalization pressure drop distribution curve.
Fig. 4 is that the vertical radial stream absorber of the numerical simulation present invention is inhaled with the vertical radial stream of non-stop layer runner distributor
The carbon dioxide breakthrough curve comparison diagram of adnexa.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of vertical radial stream absorber, including air inlet pipe 1, tank body 2, end socket 3, outer layer tubular screen cloth, middle level
Tubular screen cloth, internal layer tubular screen cloth, center flow channels distributor, the first adsorbent bed 13, the second adsorbent bed 14, blast pipe 15, discharging
Mouthfuls 16, two fill out/discharge port 17, manhole 18, load-bearing channel-section steel 19, the air inlet pipe 1 is located at the lower end of tank body 2, the discharge port
16th, fill out/discharge port 17, manhole 18, load-bearing channel-section steel 19 and blast pipe 15 be located at the upper end of tank body 2, the inner top of tank body 2 hangs
Hang concentric circles tubular screen cloth, respectively outer layer tubular screen cloth, middle level tubular screen cloth and internal layer tubular screen cloth, the outer layer cylindrical sieve
The lower end of net, the lower end of middle level tubular screen cloth and internal layer cylindrical sieve lower end are each attached on end socket 3, the outer layer tubular screen cloth and
Middle level tubular sieve-shaped into the first adsorbent bed 13, the middle level tubular screen cloth and internal layer tubular sieve-shaped into the second adsorbent bed 14,
The outer layer tubular screen cloth includes the porous distributing barrel 4 of the non-porous steel ring 5 in outside and outside from top to down, the middle level tubular screen cloth from
Above lower to include the porous distributing barrel 6 of the non-porous steel ring 7 in middle part and middle part, it is non-porous that the internal layer tubular screen cloth includes inner side from top to down
The porous distributing barrel 8 of steel ring 9 and inner side, the center flow channels distributor are located in the cavity of internal layer tubular screen cloth, and by equal diameter
Hollow cylinder 10, porous hollow cylinder 11, solid round platform 12 form, the upper end of hollow cylinder 10 connects with blast pipe 15,
Lower end connects with porous hollow cylinder 11, and the lower end of porous hollow cylinder 11 connects solid round platform 12, the solid round platform 12
Lower end is fixed on end socket 3, and the manhole 18 and discharge port 16 are located at the top of the second adsorbent bed 14, described to fill out/discharge port 17
In the top of the first adsorbent bed 13.Wherein, first adsorbent bed 13 is adsorption beds of activated alumina；Second adsorbent bed 14 is point
Son sieve adsorbent bed.
Embodiment 2
A kind of vertical radial stream absorber, including it is air inlet pipe 1, tank body 2, end socket 3, outer layer tubular screen cloth, middle level tubular screen cloth, interior
Layer tubular screen cloth, center flow channels distributor, the first adsorbent bed 13, the second adsorbent bed 14, blast pipe 15, discharge port 16, two fill out/
Discharge port 17, manhole 18, load-bearing channel-section steel 19, the air inlet pipe 1 are located at the lower end of tank body 2, the discharge port 16, fill out/discharge port
17th, manhole 18, load-bearing channel-section steel 19 and blast pipe 15 are located at the upper end of tank body 2, and the inner top of tank body 2 hangs concentric circles tubular
Screen cloth, respectively outer layer tubular screen cloth, middle level tubular screen cloth and internal layer tubular screen cloth, the lower end of the outer layer tubular screen cloth, in
The layer lower end of tubular screen cloth and the lower end of internal layer cylindrical sieve are each attached on end socket 3, the outer layer tubular screen cloth and middle level tubular
Screen cloth forms the first adsorbent bed 13, the middle level tubular screen cloth and internal layer tubular sieve-shaped into the second adsorbent bed 14, the outer layer
Tubular screen cloth includes the porous distributing barrel 4 of the non-porous steel ring 5 in outside and outside from top to down, and the middle level tubular screen cloth wraps from top to down
Include the non-porous steel ring 7 in middle part and the porous distributing barrel 6 in middle part, the internal layer tubular screen cloth includes the non-porous He of steel ring 9 in inner side from top to down
The porous distributing barrel 8 in inner side, the center flow channels distributor are located in the cavity of internal layer tubular screen cloth, and by isodiametric open circles
Post 10, porous hollow cylinder 11, solid round platform 12 form, and the upper end of hollow cylinder 10 connects with blast pipe 15, lower end with it is more
Hole hollow cylinder 11 connects, and the lower end of porous hollow cylinder 11 connects solid round platform 12, and the solid lower end of round platform 12 is fixed
On end socket 3, the manhole 18 and discharge port 16 are located at the top of the second adsorbent bed 14, it is described fill out/discharge port 17 inhales positioned at first
The top of attached bed 13.Wherein, first adsorbent bed 13 is adsorption beds of activated alumina；Second adsorbent bed 14 is molecular sieve adsorption
Bed；The end socket 3 is ball-crown body；The air inlet pipe 1 is located at the middle position of the lower end of tank body 2, and the blast pipe 15 is located at tank
The middle position of the upper end of body 2；The porous hollow cylinder 11 is surrounded by silk screen of the percent opening not less than 70%；The outer layer
Non-porous steel ring 5, the non-porous steel ring 7 in middle part, the length of the non-porous steel ring 9 in inner side are the porous distributing barrel 4 in outside, the porous distributing barrel in middle part
6 and the 1/5 of the porous distributing barrel 8 in inner side；The spacing of the porous distributing barrel 4 in outside and the inwall of tank body 2 is high for the first adsorbent bed 13
The 1/10 of degree.
Formation annular channel relatively narrower between the porous distributing barrel 4 in outside and tank body 2, the adsorbent of the first adsorbent bed 13
Packing space is bigger, and under identical refer to, drastically increase absorber handles flow.
The optimization length and diameter of hollow cylinder 11, the optimization length and basal diameter of solid round platform 12, meeting to adsorb
The bed radial direction pressure drop uniformity determines under conditions of reaching maximum state.Adsorbent can so be maximally utilised, prolonged
Long switching time.
The hollow cylinder, porous hollow cylinder and solid round platform are made into integration with same root pipe, and reducing assembling will
Ask.
The porous hollow cylinder is surrounded by silk screen, screen opening rate >=70%, effectively prevents the solid impurities such as dust from entering
Enter exhaust outlet.
Fig. 2 is the top view of absorber of the present invention, and the blast pipe 15 is located at absorber crown center position, hung with two
Line on the basis of firmly, i.e. two davits in left and right are located at the circle of 180 ° and 0 ° of position, discharge port 16 and manhole 18 and blast pipe 15 respectively
The heart is away from equal, and discharge port 16 is in 150 ° of directions, and manhole 18 is in 210 ° of directions, and positioned at the top of sieve adsorpting bed 14, two are filled out/unloaded
Material mouth 17 is respectively in 90 ° and 270 ° of directions, positioned at the top of adsorption beds of activated alumina 13.
Dotted line represents the bed pressure drop distribution of non-stop layer runner distributor in Fig. 3, and solid line is the absorber by embodiment 2
Bed pressure drop is distributed, it can be seen that using after distributor of the present invention, absorber entirety pressure drop has risen, but bed pressure drop point
Cloth evenly, improves the uniformity in absorber flow field.
Dotted line represents that carbon dioxide passes through the breakthrough curve of the absorber of non-stop layer runner distributor, solid line two in Fig. 4
The breakthrough curve that carbonoxide passes through the absorber of embodiment 2.Carbon dioxide is content highest foreign gas in processing air,
Penetrate in adsorption process, it can be seen that significantly improving adsorbent utilization rate with the structure of embodiment 2, extend at first
Absorber switching time.
Claims (9)
1. a kind of vertical radial stream absorber, it is characterised in that including air inlet pipe（1）, tank body（2）, end socket（3）, outer layer tubular
Screen cloth, middle level tubular screen cloth, internal layer tubular screen cloth, center flow channels distributor, the first adsorbent bed（13）, the second adsorbent bed（14）、
Blast pipe（15）, discharge port（16）, fill out/discharge port（17）, manhole（18）, load-bearing channel-section steel（19）, the air inlet pipe（1）Positioned at tank
Body（2）Lower end, the discharge port（16）, two fill out/discharge port（17）, manhole（18）, load-bearing channel-section steel（19）And blast pipe
（15）It is located at tank body（2）Upper end, the tank body（2）Inner top hangs concentric circles tubular screen cloth, respectively outer layer cylindrical sieve
Net, middle level tubular screen cloth and internal layer tubular screen cloth, the lower end of the outer layer tubular screen cloth, the lower end of middle level tubular screen cloth and internal layer
The lower end of cylindrical sieve is each attached to end socket（3）On, the outer layer tubular screen cloth and middle level tubular sieve-shaped are into the first adsorbent bed
（13）, the middle level tubular screen cloth and internal layer tubular sieve-shaped are into the second adsorbent bed（14）, the outer layer tubular screen cloth from upper and
Include the non-porous steel ring in outside down（5）With the porous distributing barrel in outside（4）, it is non-porous that the middle level tubular screen cloth includes middle part from top to down
Steel ring（7）With the porous distributing barrel in middle part（6）, the internal layer tubular screen cloth includes the non-porous steel ring in inner side from top to down（9）And inner side
Porous distributing barrel（8）, the center flow channels distributor is located in the cavity of internal layer tubular screen cloth, and by isodiametric hollow cylinder
（10）, porous hollow cylinder（11）, solid round platform（12）Composition, the hollow cylinder（10）Upper end and blast pipe（15）Connection,
Lower end and porous hollow cylinder（11）Connection, the porous hollow cylinder（11）Lower end connects solid round platform（12）, it is described solid
Round platform（12）Lower end is fixed on end socket（3）On, the manhole（18）And discharge port（16）Positioned at the second adsorbent bed（14）Top, institute
State and fill out/discharge port（17）Positioned at the first adsorbent bed（13）Top.
A kind of 2. vertical radial stream absorber according to claim 1, it is characterised in that first adsorbent bed（13）For
Adsorption beds of activated alumina.
A kind of 3. vertical radial stream absorber according to claim 1, it is characterised in that second adsorbent bed（14）For
Sieve adsorpting bed.
A kind of 4. vertical radial stream absorber according to claim 1, it is characterised in that the end socket（3）For elliptical shape ball
It is crown.
A kind of 5. vertical radial stream absorber according to claim 1, it is characterised in that the air inlet pipe（1）Positioned at tank
Body（2）The middle position of lower end, the blast pipe（15）Positioned at tank body（2）The middle position of upper end.
A kind of 6. vertical radial stream absorber according to claim 1, it is characterised in that the porous hollow cylinder（11）
Percent opening be not less than 70%.
A kind of 7. vertical radial stream absorber according to claim 6, it is characterised in that the porous hollow cylinder（11）
The cylinder surrounded for silk screen.
A kind of 8. vertical radial stream absorber according to claim 1, it is characterised in that the non-porous steel ring of outer layer（5）、
The non-porous steel ring in middle part（7）, the non-porous steel ring in inner side（9）Length be the porous distributing barrel in outside（4）, the porous distributing barrel in middle part（6）
With the porous distributing barrel in inner side（8）1/5.
A kind of 9. vertical radial stream absorber according to claim 1, it is characterised in that the porous distributing barrel in outside
（4）With tank body（2）The spacing of inwall is not more than the first adsorbent bed（13）The 1/10 of height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710499443.3A CN107413122B (en) | 2017-06-27 | 2017-06-27 | Vertical radial flow adsorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710499443.3A CN107413122B (en) | 2017-06-27 | 2017-06-27 | Vertical radial flow adsorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107413122A true CN107413122A (en) | 2017-12-01 |
| CN107413122B CN107413122B (en) | 2020-02-18 |
Family
ID=60427354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710499443.3A Active CN107413122B (en) | 2017-06-27 | 2017-06-27 | Vertical radial flow adsorber |
Country Status (1)
| Country | Link |
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| CN (1) | CN107413122B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184096A (en) * | 2019-06-11 | 2019-08-30 | 北京京诚泽宇能源环保工程技术有限公司 | Gas purification device, gas purification method and regeneration method |
| CN113350962A (en) * | 2021-04-26 | 2021-09-07 | 中国辐射防护研究院 | Iodine adsorption device with high utilization rate of adsorbent |
| CN117861386A (en) * | 2024-02-19 | 2024-04-12 | 石家庄铁道大学 | Layered variable-particle-size vertical radial flow adsorber and method thereof |
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| CN2547386Y (en) * | 2002-05-27 | 2003-04-30 | 李大仁 | Conical bed adsorber |
| CN102068872A (en) * | 2010-12-22 | 2011-05-25 | 杭州杭氧股份有限公司 | Radial flow adsorber |
| WO2013156697A1 (en) * | 2012-04-16 | 2013-10-24 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Radial adsorber comprising a structured adsorbent bed |
| CN203678219U (en) * | 2013-12-30 | 2014-07-02 | 中空能源设备有限公司 | Vertical type radial flow adsorber |
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| US4541851A (en) * | 1983-02-28 | 1985-09-17 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Reactor and apparatus for purifying by adsorption |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184096A (en) * | 2019-06-11 | 2019-08-30 | 北京京诚泽宇能源环保工程技术有限公司 | Gas purification device, gas purification method and regeneration method |
| CN110184096B (en) * | 2019-06-11 | 2024-07-26 | 北京京诚泽宇能源环保工程技术有限公司 | Gas purifying device, gas purifying method and regenerating method |
| CN113350962A (en) * | 2021-04-26 | 2021-09-07 | 中国辐射防护研究院 | Iodine adsorption device with high utilization rate of adsorbent |
| CN113350962B (en) * | 2021-04-26 | 2023-03-21 | 中国辐射防护研究院 | Iodine adsorption device with high utilization rate of adsorbent |
| CN117861386A (en) * | 2024-02-19 | 2024-04-12 | 石家庄铁道大学 | Layered variable-particle-size vertical radial flow adsorber and method thereof |
| CN117861386B (en) * | 2024-02-19 | 2024-10-18 | 石家庄铁道大学 | Layered variable-particle-size vertical radial flow adsorber and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107413122B (en) | 2020-02-18 |
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