CN208574247U - Normal butane isomerization hydrogen dryer - Google Patents
Normal butane isomerization hydrogen dryer Download PDFInfo
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- CN208574247U CN208574247U CN201821089539.9U CN201821089539U CN208574247U CN 208574247 U CN208574247 U CN 208574247U CN 201821089539 U CN201821089539 U CN 201821089539U CN 208574247 U CN208574247 U CN 208574247U
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- hydrogen
- tank body
- web plate
- cone
- interlayer
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Abstract
A kind of normal butane isomerization hydrogen dryer, comprising: tank body, web plate I, web plate II, pod, upper cone, lower cone, compressor and escape pipe.Hydrogen is entered in tank body by air inlet pipe, and the mesh that web plate I is first passed through during flowing up is contacted with desiccant, and desiccant carries out level-one dehydration to hydrogen.Hydrogen is flowed up by the mesh on web plate II later, it is delivered in interlayer by the guide functions of conical flow guiding cover by appendix, hydrogen is in interlayer by center diverging flow around, due to being provided with spiral cold-finger in upper cone, hydrogen exchanges heat in interlayer with spiral cold-finger, it is cooled to dew-point temperature, is discharged eventually by drainage hole.Hydrogen after second dehydration is flowed up by venthole, is discharged eventually by escape pipe.Since hydrogen reduces manufacturing cost to effectively increase the index of aridity of hydrogen by twice dehydration, production efficiency is improved.
Description
Technical field
The utility model relates to normal butane production fields, and in particular to a kind of normal butane isomerization hydrogen dryer.
Background technique
Normal butane needs to carry out in process of production isomerization processing, and isomerization needs to use hydrogen as original when handling
Material.The moisture contained in hydrogen will affect the synthesis of normal butane isomerization, it is therefore desirable to carry out dehydration and drying processing to hydrogen.It passes
The hydrogen desiccation equipment of system is divided into desiccant moisture absorption type and refrigeration machine condensing type, and one is the water absorbed in hydrogen using desiccant
Point, another kind is to reach the steam in hydrogen the refrigerant temperature reduction after refrigerant compression using the compressor of refrigeration machine
Dew-point temperature, to realize dehydration.But traditional hydrogen desiccation equipment dehydration efficiency all fails to meet production requirements, therefore often
It needs multiple devices to be used in series, not only increases cost, while production efficiency being caused to reduce.
Summary of the invention
The utility model provides a kind of normal butane isomery for improving hydrogen dehydration rate to overcome the shortcomings of the above technology
Hydrogen dryer is used in change.
The utility model overcomes the technical solution used by its technical problem to be:
A kind of normal butane isomerization hydrogen dryer, comprising:
Tank body, lower end are connected with the air inlet pipe for conveying hydrogen；
Web plate I, is horizontally installed in tank body, is located at the top of air inlet pipe；
Web plate II, is horizontally installed to the top that coal gas in tank body is located at web plate I, in the cavity between web plate I and web plate II
It is provided with desiccant, several meshes for ventilation are provided on the web plate I and web plate II, the internal diameter of the mesh is less than dry
The outer diameter of drying prescription particle；
Pod is in conical structure, is installed in tank body and is located at the top of web plate II；
Upper cone is in conical structure, is installed in tank body, and along the circumferential direction it is cold to be provided with spiral spiral for coiling
Solidifying pipe, upper cone lower end with inner tank wall connecting portion is peripherally disposed several ventholes；
Lower cone is in conical structure, is installed below upper cone, forms the folder of cone between lower cone and upper cone
Layer, the interlayer are connected by appendix with pod, and lower cone lower end and inner tank wall connecting portion are peripherally disposed
There are several drainage holes；
Compressor is installed on the outside of tank body, and described spiral cold-finger one end is connected to compressor by conveying pipe of refrigerant
Outlet end, the other end of spiral cold-finger is connected to the arrival end of compressor by refrigerant reflux tube；And
Escape pipe is connected with tank body, and escape pipe is located at the upper end of upper cone.
It further include the drainpipe for being connected to tank body in order to facilitate draining, the junction of the drainpipe and tank body, which is located at, leads
The bottom of cover is flowed, valve is installed on the drainpipe.
The beneficial effects of the utility model are: hydrogen is entered in tank body by air inlet pipe, first lead to during flowing up
The mesh for crossing web plate I is contacted with desiccant, and desiccant carries out level-one dehydration to hydrogen.Hydrogen passes through on web plate II later
Mesh flows up, and is delivered in interlayer by the guide functions of conical flow guiding cover by appendix, hydrogen is in interlayer in
Heart diverging flow around, due to being provided with spiral cold-finger in upper cone, when compressor operating, is compressed to form liquid
Refrigerant flows into spiral cold-finger, and hydrogen exchanges heat in interlayer with spiral cold-finger, is cooled to dew-point temperature, i.e., in hydrogen
Vapor when becoming dewdrop, to flows under the conical surface water conservancy diversion that water passes through taper lower cone, arranged eventually by drainage hole
Out.Hydrogen after second dehydration is flowed up by venthole, is discharged eventually by escape pipe.Since hydrogen by taking off twice
Water reduces manufacturing cost to effectively increase the index of aridity of hydrogen, improves production efficiency.
Detailed description of the invention
Fig. 1 is the main view the schematic diagram of the section structure of the utility model；
Fig. 2 is A in Fig. 1 to structural schematic diagram；
Fig. 3 is B in Fig. 1 to structural schematic diagram；
In figure, 1. tank body, 2. air inlet pipe, 3. escape pipe, 4. web plate, I 5. web plate, II 6. desiccant, 7. pod, 8. row
13. spiral cold-finger of water pipe 9. valve, 10. appendix, 11. lower cone, 12. upper cone, 14. conveying pipe of refrigerant 15. system
18. venthole of cryogen return pipe 16. compressor, 17. interlayer, 19. drainage hole.
Specific embodiment
With reference to the accompanying drawing 1, attached drawing 2, attached drawing 3 are described further the utility model.
A kind of normal butane isomerization hydrogen dryer, comprising: tank body 1, lower end be connected with for convey hydrogen into
Tracheae 2；Web plate I 4 is horizontally installed in tank body 1, is located at the top of air inlet pipe 2；Web plate II 5 is horizontally installed to tank body 1
Interior coal gas is located at the top of web plate I 4, is provided with desiccant 6 in the cavity between web plate I 4 and web plate II 5, web plate I 4 and
Several meshes for ventilation are provided on web plate II 5, the internal diameter of mesh is less than the outer diameter of desiccant particle；Pod 7 is in
Conical structure is installed in tank body 1 and is located at the top of web plate II 5；Upper cone 12 is in conical structure, is installed on tank
In body 1, along the circumferential direction coiling is provided with spiral spiral cold-finger 13, and 12 lower end of upper cone is connect with 1 inner wall of tank body
Position is peripherally disposed several ventholes 18；Lower cone 11 is in conical structure, is installed on 12 lower section of upper cone, under
The interlayer 17 of cone is formed between cone 11 and upper cone 12, interlayer 17 is connected by appendix 10 with pod 7, lower cone
11 lower ends with 1 inner wall connecting portion of tank body is peripherally disposed several drainage holes 19；Compressor 16 is installed on outside tank body 1
Side, 13 one end of spiral cold-finger are connected to the outlet end of compressor 16 by conveying pipe of refrigerant 14, spiral cold-finger 13 it is another
One end is connected to the arrival end of compressor 16 by refrigerant reflux tube 15；And escape pipe 3, it is connected with tank body 1, escape pipe
3 are located at the upper end of upper cone 12.Hydrogen is entered in tank body 1 by air inlet pipe 2, and web plate I 4 is first passed through during flowing up
Mesh contacted with desiccant 6, desiccant 6 to hydrogen carry out level-one dehydration.Hydrogen 6 passes through the net on web plate II 5 later
Eye flows up, and is delivered in interlayer 17 by the guide functions of conical flow guiding cover 7 by appendix 10, hydrogen is in interlayer 17
By center diverging flow around, due to being provided with spiral cold-finger 13 in upper cone 12, compressor 16 compresses when working
The refrigerant for forming liquid flows into spiral cold-finger 13, and hydrogen exchanges heat in interlayer 17 with spiral cold-finger 13, is cooled to
Dew-point temperature when that is, the vapor in hydrogen becomes dewdrop, flows under the conical surface water conservancy diversion that water passes through taper lower cone 11 to bottom
It is dynamic, it is discharged eventually by drainage hole 19.Hydrogen after second dehydration is flowed up by venthole 18, eventually by escape pipe 3
Discharge.The manhole for operator's maintenance, the position of manhole and the position of web plate I 4 and web plate II 5 are provided on tank body 1
It is corresponding, it is convenient for changing desiccant.Since hydrogen reduces system to effectively increase the index of aridity of hydrogen by twice dehydration
This is caused, production efficiency is improved.Refrigerant after heat absorption becomes gaseous state from liquid condition, is flowed back later by refrigerant
Pipe 15 flows back in compressor 16, realizes circulation.
It further, can also include being connected to the drainpipe 8 of tank body 1, the junction of drainpipe 8 and tank body 1 is positioned at leading
Stream covers 7 bottom, is equipped with valve 9 on drainpipe 8.The condensed water being discharged from drainage hole 19 can fall in 7 bottom of pod just
It is led at it since pod 7 is pyramidal structure and is downwardly towards its lower end, drainpipe can be passed through after opening valve 9 in portion
8 water is discharged, and avoids falling into the case where causing desiccant to overrun in desiccant 6.
Claims (2)
1. a kind of normal butane isomerization hydrogen dryer characterized by comprising
Tank body (1), lower end are connected with the air inlet pipe (2) for conveying hydrogen；
Web plate I (4) is horizontally installed in tank body (1), is located at the top of air inlet pipe (2)；
Web plate II (5), is horizontally installed to the top that tank body (1) interior coal gas is located at web plate I (4), web plate I (4) and web plate II (5) it
Between cavity in be provided with desiccant (6), be provided on the web plate I (4) and web plate II (5) it is several for ventilation meshes,
The internal diameter of the mesh is less than the outer diameter of desiccant particle；
Pod (7) is in conical structure, is installed in tank body (1) and is located at the top of web plate II (5)；
Upper cone (12) is in conical structure, is installed in tank body (1), and along the circumferential direction coiling is provided with spiral spiral shell
Revolve condenser pipe (13), upper cone (12) lower end with tank body (1) inner wall connecting portion is peripherally disposed several ventholes
(18)；
Lower cone (11) is in conical structure, is installed below upper cone (12), shape between lower cone (11) and upper cone (12)
Conical interlayer (17), the interlayer (17) are connected by appendix (10) with pod (7), lower cone (11) lower end and
Tank body (1) inner wall connecting portion is peripherally disposed several drainage holes (19)；
Compressor (16) is installed on the outside of tank body (1), and described spiral cold-finger (13) one end is connected by conveying pipe of refrigerant (14)
It is connected to the outlet end of compressor (16), the other end of spiral cold-finger (13) is connected to compressor by refrigerant reflux tube (15)
(16) arrival end；And
Escape pipe (3) is connected with tank body (1), and escape pipe (3) is located at the upper end of upper cone (12).
2. normal butane isomerization hydrogen dryer according to claim 1, it is characterised in that: further include being connected to tank body
(1) junction of drainpipe (8), the drainpipe (8) and tank body (1) is located at the bottom of pod (7), the drainpipe
(8) valve (9) are installed on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089539.9U CN208574247U (en) | 2018-07-11 | 2018-07-11 | Normal butane isomerization hydrogen dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089539.9U CN208574247U (en) | 2018-07-11 | 2018-07-11 | Normal butane isomerization hydrogen dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208574247U true CN208574247U (en) | 2019-03-05 |
Family
ID=65510142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821089539.9U Expired - Fee Related CN208574247U (en) | 2018-07-11 | 2018-07-11 | Normal butane isomerization hydrogen dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208574247U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786648A (en) * | 2021-09-13 | 2021-12-14 | 武汉兴达高技术工程有限公司 | Electrolysis dehydrogenation device and integrated cabinet type large chlorine production brine type sodium hypochlorite generator |
| CN114413158A (en) * | 2022-01-24 | 2022-04-29 | 天津国能津能热电有限公司 | Compressed air drainage device |
-
2018
- 2018-07-11 CN CN201821089539.9U patent/CN208574247U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786648A (en) * | 2021-09-13 | 2021-12-14 | 武汉兴达高技术工程有限公司 | Electrolysis dehydrogenation device and integrated cabinet type large chlorine production brine type sodium hypochlorite generator |
| CN113786648B (en) * | 2021-09-13 | 2022-07-29 | 武汉兴达高技术工程有限公司 | Electrolysis dehydrogenation device and integrated cabinet type large-scale chlorine production brine type sodium hypochlorite generator |
| CN114413158A (en) * | 2022-01-24 | 2022-04-29 | 天津国能津能热电有限公司 | Compressed air drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 Termination date: 20190711 |