CN208345754U - A kind of hydrogen purification device - Google Patents
A kind of hydrogen purification device Download PDFInfo
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- CN208345754U CN208345754U CN201820395956.XU CN201820395956U CN208345754U CN 208345754 U CN208345754 U CN 208345754U CN 201820395956 U CN201820395956 U CN 201820395956U CN 208345754 U CN208345754 U CN 208345754U
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- purification
- regeneration
- room
- regeneration room
- exhaust pipe
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Abstract
The utility model discloses a kind of hydrogen purification devices, including purifying regeneration room, the purification regeneration room partition being vertically arranged is divided into left and right two chambers, and the upper surface of purification regeneration room arranges purification air rotor and gasification gas distributor chamber, and gasification gas air inlet pipe is equipped on gasification gas distributor chamber.Regeneration air rotor and regeneration gas distributor chamber are arranged below purification regeneration room.Purifying air rotor and regenerating the half of air rotor is cavity, the other half is sealing plate, and is rotated backward；Several grades of molecular sieves are further respectively had in purification regeneration room, the gas that gasifies enters from the top of purification regeneration room, it is purified by several grades of molecular sieves, air stream enters from the bottom of purification regeneration room, the adsorbed gas of these molecular sieves is carried out into purification regeneration room, the molecular sieve in purification regeneration room is enabled to be regenerated, the regeneration of realization hydrogen purification and molecular sieve is alternately.The present apparatus is simple and easy, energy conservation and environmental protection, safe and reliable, operation is convenient.
Description
Technical field
The utility model belongs to the interleaving techniques field of semi-coke factory UTILIZATION OF VESIDUAL HEAT IN and biomass hydrogen preparation, and in particular to Yi Zhongqing
Gas purifying plant.
Background technique
Hydrogen increasingly increases as a kind of cleaning secondary energy sources, dosage and application range.Due to being not present in nature
Pure hydrogen can only pass through the conversion of other chemical substances, decomposition and isolated pure hydrogen.The method of biomass energy pyrolysis mainly can be used
It produces, is always contaminated with the gas of various other types, such as CH in pyrolysis gas4、CO2、CO、H2S、H2O etc..Existing skill
In art, the method for multi-purpose absorption removes these gases, to obtain clean hydrogen.It is such as removed using temp.-change adsorptive process de-
A small amount of amine liquid and steam in carbon gas, using the hydrone in temperature swing adsorption process removing vinyl chloride monomer.It is currently used
The active charcoal of adsorbent can remove the SO in flue gas by physical and chemical adsorption2Gas；Semicoke can be used to adsorbing and removing cigarette
SO in gas2、O2、H2O and H2SO4Deng；Activated carbon fibre can be used to adsorbing and removing SO2；Aluminium oxide and zeolite molecular sieve can take off
Except SO2。
However, to for the processes such as flue gas desulfurization, air cleaning, the rarer technique for hydrogen purification in existing research
Occur.Therefore, based on the existing shortage using foreign gas device in absorption method removing hydrogen, it is necessary to which it is a kind of suitable to propose
Device carrys out the hydrogen that separating-purifying uses raw coke oven gas and gasification of biomass to produce.
Utility model content
The purpose of this utility model is to provide a kind of hydrogen purification devices, and apparatus structure design is rationally, simple and easy,
Securely and reliably, it can be realized the continuous purification of hydrogen.
The technical scheme adopted by the utility model is
A kind of hydrogen purification device disclosed by the utility model, including purification regeneration room, set at the top of purification regeneration room
There is gasification gas air inlet pipe, bottom is equipped with air intake duct；It purifies and is equipped with gasification gas distributor chamber above regeneration room, gasify gas distributor chamber
In with the one side that contact of purification regeneration room be equipped with purification air rotor, equipped with regeneration gas distributor chamber, regeneration gas below purification regeneration room
The one side contacted in distributor chamber with purification regeneration room is equipped with regeneration air rotor；
Purification air rotor and regeneration air rotor be half be cavity the other half be the structure of sealing plate, and work when purify
Air rotor is opposite with the regeneration rotation direction of air rotor；
Purification regeneration room is divided into the first purification regeneration room and the second purification regeneration room by the partition being vertically arranged, and first mentions
Equipped with the first purification gas exhaust pipe and the first regeneration gas exhaust pipe on pure regeneration chamber outer wall, the second purification regenerates to be equipped on chamber outer wall
Second purification gas exhaust pipe and the second regeneration gas exhaust pipe；It is also set respectively in the first purification regeneration room and the second purification regeneration room
There are several grades of molecular sieves.
Preferably, Al is from top to bottom set gradually in the first purification regeneration room2O3Molecular sieve I, zeolite molecular sieve I and charcoal
Molecular sieve I；Al is from top to bottom set gradually in the second purification regeneration room2O3Molecular sieve II, zeolite molecular sieve II and carbon molecular sieve
II。
Preferably, it is equipped with the first purification gas exhaust pipe below the first purification regeneration chamber outer wall, purifies regeneration room first
The first regeneration gas exhaust pipe is equipped with above outer wall；It is equipped with the second purification gas exhaust pipe below the second purification regeneration chamber outer wall,
The second regeneration gas exhaust pipe is equipped with above second purification regeneration chamber outer wall.
Preferably, acclivitous first is equipped at the nozzle that the first purification gas exhaust pipe is connected to the first purification regeneration room
Cover board, the first regeneration gas exhaust pipe purify the second cover board for being equipped with and tilting down at the nozzle that regeneration room is connected to first；Second
Acclivitous third cover board, the exhaust of the second regeneration gas are equipped at the nozzle that purification gas exhaust pipe is connected to the second purification regeneration room
It manages and is equipped with the 4th cover board tilted down at the nozzle being connected to the second purification regeneration room.
It preferably, further include the motor homogeneously connected with purification air rotor and regeneration air rotor, for driving purification air rotor
With regeneration air rotor rotation.
Preferably, purification regeneration chamber interior walls are lined with antiseptic rubber back boxing.
It preferably, further include the air pump being connected with air inlet pipe.
Compared with prior art, the utility model has the following beneficial effects:
Hydrogen purification device disclosed by the utility model, including purification regeneration room, purification regeneration room be vertically arranged every
Plate is divided into left and right two chambers, and the upper surface of purification regeneration room arranges purification air rotor and gasification gas distributor chamber, in gasification gas point
Be equipped on room gasification gas air inlet pipe.Regeneration air rotor and regeneration gas distributor chamber are arranged below purification regeneration room.It mentions
The half of pure air rotor and regeneration air rotor is cavity, the other half is sealing plate, and is rotated backward, to realize purification air rotor pair
When side purifies the top air inlet of regeneration room, the lower part of side purification regeneration room is sealing, and the other side purifies regeneration room top
It is sealing, and lower part can be passed through air.Meanwhile further respectively have several grades of molecular sieves in purification regeneration room, gasification gas from
The top for purifying regeneration room enters, and is purified by several grades of molecular sieves, and air stream enters from the bottom of purification regeneration room, by this
A little adsorbed gases of molecular sieve carry out purification regeneration room, and the molecular sieve in purification regeneration room is enabled to be regenerated.Hydrogen as a result,
Purification and the regeneration of molecular sieve are alternately, it can be achieved that the continuous purification of hydrogen.The present apparatus is simple and easy, energy conservation and environmental protection, safety
Reliably, it is convenient to run.
Further, molecular sieve is divided into Al2O3Molecular sieve, zeolite molecular sieve and carbon molecular sieve can be such that foreign gas distinguishes
It is adsorbed, keeps adsorption process more efficient.
Further, purification regeneration chamber interior walls are lined with antiseptic rubber back boxing, foreign gas can be effectively prevent to device
Corrosion, improves the service life of device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model:
In figure: 1 is gasification gas distributor chamber；2 be purification air rotor；3 be the second purification regeneration room；4 arrange for the second regeneration gas
Tracheae；5 be Al2O3Molecular sieve II；6 be zeolite molecular sieve II；7 be carbon molecular sieve II；8 be the second purification gas exhaust pipe；9 is again
Angry rotor；10 be air pump；11 be air inlet pipe；12 be regeneration gas distributor chamber；13 be the first purification gas exhaust pipe；14 be charcoal molecule
Sieve I；15 be zeolite molecular sieve I；16 be Al2O3Molecular sieve I；17 be the first regeneration gas exhaust pipe；18 be the second cover board；19 be gas
Change gas air inlet pipe；20 be partition；21 be the 4th cover board；22 be third cover board；23 be the first cover board；24 be the first purification regeneration
Room.
Specific embodiment
Referring to Fig. 1, hydrogen purification device disclosed by the utility model: purification gas is installed in the upper surface of purification regeneration room and is turned
Son 2 is equipped with gasification gas distributor chamber 1 in the upper surface of purification air rotor 2, gasification gas air inlet is equipped on gasification gas distributor chamber 1
Pipe 19.Regeneration air rotor 9 is installed below purification regeneration room, regeneration gas distribution is installed in the lower section of regeneration air rotor 9
Room 12, is equipped with air inlet pipe 11 below regeneration gas distributor chamber 12, and the end of air inlet pipe 11 is equipped with air pump 10.
The partition 20 being vertically arranged is installed in the center of inside of purification regeneration room, regeneration room is divided into left and right two by partition 20
A cavity, left side cavity are the first purification regeneration room 24, and right side cavity is the second purification regeneration room 3.Regeneration room is purified first
Al is from top to bottom set gradually in 242O3Molecular sieve I 16, zeolite molecular sieve I 15 and carbon molecular sieve I 14；It is purified again second
Al is from top to bottom set gradually in raw room 32O3Molecular sieve II 5, zeolite molecular sieve II 6 and carbon molecular sieve II 7.
The first purification gas exhaust pipe 13 is equipped with below the first purification 24 outer wall of regeneration room, outside the first purification regeneration room 24
The first regeneration gas exhaust pipe 17 is equipped with above wall；The second purification gas exhaust pipe 8 is equipped with below the second purification 3 outer wall of regeneration room,
The second regeneration gas exhaust pipe 4 is equipped with above the second purification 3 outer wall of regeneration room.First purification gas exhaust pipe 13 and the first purification are again
Acclivitous first cover board 23, the first regeneration gas exhaust pipe 17 and the first purification regeneration room are equipped at the nozzle that raw room 24 is connected to
The second cover board 18 tilted down is equipped at the nozzle of 24 connections；Second purification gas exhaust pipe 8 is connected to the second purification regeneration room 3
Nozzle at be equipped with acclivitous third cover board 22, the second regeneration gas exhaust pipe 4 purifies the nozzle that is connected to of regeneration room 3 with second
Place is equipped with the 4th cover board 21 tilted down.
It further include the motor being connected with purification air rotor 2 and regeneration air rotor 9, for driving purification air rotor 2 and again
Angry rotor 9 rotates.It further include the air pump 10 being connected with air inlet pipe 11.
Preferably, purification regeneration chamber interior walls are lined with antiseptic rubber back boxing
The hydrogen purification device of the utility model, at work:
Due to generating hydrogen using raw coke oven gas come gasified bio-matter, contain ammonia, hydrogen sulfide, cyanide, tar in raw coke oven gas
Steam and crude benzol.Therefore, gasification gas caused by biomass gasifying hydrogen making further includes vapor, hydrocarbon other than containing hydrogen
The alkalinity such as compound, ammonia, hydrogen sulfide, hydrogen cyanide and sour gas and more nitrogen and oxygen, these gases are from gasification
Gas air inlet pipe 19 is passed into gasification gas distributor chamber 1, and then into purification air rotor 2, the half of purification air rotor 2 is empty
Chamber, the other half is sealing plate, allows gasification gas is interior in different times to have respectively entered the first purification again during rotation
In raw room 24 and the second purification regeneration room 3.First purification regeneration room 24 and the second purification regeneration room 3 are connected as whole using partition 20
Body is equipped with regeneration air rotor 9 below the first purification regeneration room 24 and the second purification regeneration room 3, in regeneration air rotor 9
It is mounted below regeneration gas distributor chamber 12.The half for regenerating air rotor 9 is cavity, the other half is sealing plate.
When biomass hydrogen preparation gasification gas enters the first purification regeneration room 24, regeneration air rotor 9 regenerates the first purification
It is sealed below room 24, enables and being opened below the second purification regeneration room 3, such air can enter the second purification regeneration room 3
In, purge the gas adsorbed by three kinds of molecular sieves；Conversely, when biomass hydrogen preparation gasification gas enters the second purification regeneration room 3
When middle, regeneration air rotor 9 is purified second and is sealed below regeneration room 3, is enabled and being opened below the first purification regeneration room 24, in this way
Air can enter in the first purification regeneration room 24, purge the gas adsorbed by three kinds of molecular sieves.It is reverse to regenerate air rotor 9
Rotation, and purify air rotor 2 and rotate clockwise, it can realize absorption and regeneration while the function of successively carrying out.
The example that biomass hydrogen preparation gasification gas enters in the first purification regeneration room 24 is provided in the utility model figure.?
The upper surface of first purification regeneration room 24 is equipped with purification air rotor 2, is equipped with gasifying gas distribution in the upper surface of purification air rotor 2
Room 1 is equipped with gasification gas air inlet pipe 19 on gasification gas distributor chamber 1.Biomass hydrogen preparation gasification gas is flowed from gasification gas air inlet pipe 19
Enter into the first purification regeneration room 24, the second cover board 18 is blown down by air-flow, is covered the first regeneration gas exhaust pipe 17, is then first flowed
Through Al2O3Molecular sieve I 16, ammonia, hydrogen sulfide, hydrogen cyanide gas are adsorbed, and then flow through zeolite molecular sieve I 15, nitrogen again
It is adsorbed；Then carbon molecular sieve I 14, CO, CO are passed through2、O2It is adsorbed with vapor；The higher hydrogen of purity is from first
It is flowed out in purification gas exhaust pipe 13.It is purified air rotor 2 in the upper surface of second purification regeneration room 3 to seal, air is via air pump 10
It is fed in air inlet pipe 11, then flows through regeneration gas distributor chamber 12, be fed to second from the cavity of purification air rotor 9 and mention
In pure regeneration room 3.Air stream depresses third cover board 22, and the second purification gas exhaust pipe 8 is blocked.Air stream flows successively through charcoal point
Son sieve II 7, zeolite molecular sieve II 6 and Al2O3After molecular sieve II 5, the gas adsorbed on these molecular sieves is taken by air
Band is flowed into environment from the second regeneration gas exhaust pipe 4, and the second purification regeneration room 3 is reproduced.Then, in purification air rotor 2
Under rotation with regenerative rotor 9, the second purification regeneration room 3 can be carried out the purification of hydrogen, and the first purification regeneration room 24 into
Row regeneration.
Claims (7)
1. a kind of hydrogen purification device, which is characterized in that including purifying regeneration room, be equipped with gasification gas at the top of purification regeneration room
Air inlet pipe (19), bottom are equipped with air intake duct (11)；It purifies and is equipped with gasification gas distributor chamber (1) above regeneration room, gasification gas point
It is equipped with purification air rotor (2) with the one side contacted in room (1) with purification regeneration room, regeneration gas is equipped with below purification regeneration room and distributes
Room (12), one side contact in regeneration gas distributor chamber (12) with purification regeneration room, which is equipped with, regenerates air rotor (9)；
Purification air rotor (2) and regeneration air rotor (9) be half be cavity the other half be the structure of sealing plate, and work when mention
Pure air rotor (2) and the rotation direction for regenerating air rotor (9) are opposite；
Purification regeneration room is divided into the first purification regeneration room (24) and the second purification regeneration room by the partition (20) being vertically arranged
(3), gas exhaust pipe (13) and the first regeneration gas exhaust pipe (17) are purified equipped with first on first purification regeneration room (24) outer wall, the
Equipped with the second purification gas exhaust pipe (8) and the second regeneration gas exhaust pipe (4) on two purification regeneration room (3) outer walls；In the first purification
Several grades of molecular sieves are further respectively had in regeneration room (24) and the second purification regeneration room (3).
2. hydrogen purification device according to claim 1, which is characterized in that first purification regeneration room (24) in by up to
Under set gradually Al2O3Molecular sieve I (16), zeolite molecular sieve I (15) and carbon molecular sieve I (14)；Regeneration room (3) are purified second
In from top to bottom set gradually Al2O3Molecular sieve II (5), zeolite molecular sieve II (6) and carbon molecular sieve II (7).
3. hydrogen purification device according to claim 1, which is characterized in that below first purification regeneration room (24) outer wall
Equipped with the first purification gas exhaust pipe (13), the first regeneration gas exhaust pipe is equipped with above first purification regeneration room (24) outer wall
(17)；It is equipped with the second purification gas exhaust pipe (8) below second purification regeneration room (3) outer wall, purifies regeneration room (3) outside second
The second regeneration gas exhaust pipe (4) is equipped with above wall.
4. hydrogen purification device according to claim 3, which is characterized in that the first purification gas exhaust pipe (13) is mentioned with first
Acclivitous first cover board (23), the first regeneration gas exhaust pipe (17) and first are equipped at the nozzle of pure regeneration room (24) connection
The second cover board (18) tilted down is equipped at the nozzle of purification regeneration room (24) connection；Second purification gas exhaust pipe (8) and the
Acclivitous third cover board (22), the second regeneration gas exhaust pipe (4) and the are equipped at the nozzle of two purification regeneration room (3) connections
The 4th cover board (21) tilted down is equipped at the nozzle of two purification regeneration room (3) connections.
5. hydrogen purification device according to claim 1, which is characterized in that further include and purification air rotor (2) and regeneration
The connected motor of air rotor (9), for driving purification air rotor (2) and regeneration air rotor (9) rotation.
6. hydrogen purification device described in -5 any one according to claim 1, which is characterized in that purification regeneration chamber interior walls are lined with
Antiseptic rubber back boxing.
7. hydrogen purification device described in -5 any one according to claim 1, which is characterized in that further include and air inlet pipe (11)
Connected air pump (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820395956.XU CN208345754U (en) | 2018-03-22 | 2018-03-22 | A kind of hydrogen purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820395956.XU CN208345754U (en) | 2018-03-22 | 2018-03-22 | A kind of hydrogen purification device |
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| Publication Number | Publication Date |
|---|---|
| CN208345754U true CN208345754U (en) | 2019-01-08 |
Family
ID=64885309
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820395956.XU Expired - Fee Related CN208345754U (en) | 2018-03-22 | 2018-03-22 | A kind of hydrogen purification device |
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| Country | Link |
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| CN (1) | CN208345754U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249401A (en) * | 2018-03-22 | 2018-07-06 | 张俊霞 | A kind of hydrogen purification device for raw coke oven gas and gasification of biomass product |
| CN111403774A (en) * | 2020-03-25 | 2020-07-10 | 中铁轨道交通装备有限公司 | Hydrogen conveying device of hydrogen fuel cell and control method |
| CN112007589A (en) * | 2020-10-22 | 2020-12-01 | 山东神驰石化有限公司 | Propane catalytic dehydrogenation reactor |
-
2018
- 2018-03-22 CN CN201820395956.XU patent/CN208345754U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249401A (en) * | 2018-03-22 | 2018-07-06 | 张俊霞 | A kind of hydrogen purification device for raw coke oven gas and gasification of biomass product |
| CN108249401B (en) * | 2018-03-22 | 2023-09-26 | 邵阳学院 | Hydrogen purification device for raw gas and biomass gasification products |
| CN111403774A (en) * | 2020-03-25 | 2020-07-10 | 中铁轨道交通装备有限公司 | Hydrogen conveying device of hydrogen fuel cell and control method |
| CN111403774B (en) * | 2020-03-25 | 2021-08-03 | 中铁轨道交通装备有限公司 | Hydrogen conveying device of hydrogen fuel cell and control method |
| CN112007589A (en) * | 2020-10-22 | 2020-12-01 | 山东神驰石化有限公司 | Propane catalytic dehydrogenation reactor |
| CN112007589B (en) * | 2020-10-22 | 2021-01-26 | 山东神驰石化有限公司 | Propane catalytic dehydrogenation reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190916 Address after: No. 399-429 Chunhua Road, Jinshan District, Shanghai, 201500 Patentee after: Shanghai Dumao Ai Purification Gas Co.,Ltd. Address before: 719000 Unit 101, Building 9, West Family District, Yulin College, Shaanxi Province Patentee before: Zhang Junxia |
|
| 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: 20190108 |