CN209685303U - A kind of ultrapure hydrogen purification devices - Google Patents
A kind of ultrapure hydrogen purification devices Download PDFInfo
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- CN209685303U CN209685303U CN201920309616.5U CN201920309616U CN209685303U CN 209685303 U CN209685303 U CN 209685303U CN 201920309616 U CN201920309616 U CN 201920309616U CN 209685303 U CN209685303 U CN 209685303U
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Abstract
The utility model discloses a kind of ultrapure hydrogen purification devices, including unstripped gas feed system, purification system and product gas charging system, unstripped gas feed system includes several storage cylinders, product gas charging system includes several gas filling bottles, purification system includes active carbon filter element and base wash unit, active carbon filter element includes level-one or at least two-stage filter being arranged in series, and base wash unit includes the first scrubbing tower that level-one or at least two-stage being arranged in series are equipped with alkaline detergent solution.The utility model passes through setting active carbon filter element, methane, the ethane in hydrogen feed gas can be removed, by the way that base wash unit is arranged, the carbon dioxide in hydrogen feed gas can be washed away, several storage cylinders are set in same packaging lattice, be conducive to uniformly carry, the pressure of storage cylinder is higher than the pressure of gas filling bottle, can directly fill.
Description
Technical field
The utility model relates to hydrogen purification fields, and in particular to a kind of ultrapure hydrogen purification devices.
Background technique
In recent years, hydrogen has cleaning, pollution-free, high-efficient, application as a kind of clean efficient secondary energy sources carrier
Many advantages, such as form is more, and can to alleviate environmental pollution brought by current fossil energy and greenhouse effects etc. great asks
Topic, therefore, Hydrogen Energy is generally satisfactory as 21st century most potential energy carrier.Currently, plant hydrogen
First by natural gas, coal and lighter hydrocarbons production Gas Mixtures Containing Hydrogen (75~80%H2), then inhaled by cryogenic separation or transformation
Fufen is from hydrogen is purified, however to all have energy consumption height and plant investment big for cryogenic separation and PSA Technology
Disadvantage.In addition, existing metal palladium tube hydrogen purification technology, due to the requirement of application intensity, the thickness of metal palladium tube is at least wanted
100-200 microns, this not only consumes a large amount of precious metal palladium, but also makes its permeated hydrogen amount very low, plant investment is extremely expensive,
Separating energy consumption is very high, and hydrogen manufacturing cost and hydrogen manufacturing scale are unable to satisfy the demand of the following scale application.Mainly contain in plant hydrogen
Some impurity is methane, ethane and carbon dioxide.How to effectively remove the impurity in plant hydrogen is that this field is urgently to be resolved
The problem of.
Summary of the invention
The purpose of the utility model is to provide a kind of ultrapure hydrogen purification devices, can effectively remove the first in hydrogen feed gas
Alkane, ethane and carbon dioxide.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of ultrapure hydrogen purification devices, including raw material
Gas feed system, purification system and product gas charging system, the unstripped gas feed system include being set in same packaging lattice
Several storage cylinders, the product gas charging system includes several gas filling bottles, and the pressure of the storage cylinder is higher than the gas filling bottle
Pressure, and the quantity of the storage cylinder be more than the gas filling bottle quantity, the purification system includes active carbon filter element
And base wash unit, the active carbon filter element include level-one or at least two-stage filter being arranged in series, the alkalinity
Washing unit includes the first scrubbing tower that level-one or at least two-stage being arranged in series are equipped with alkaline detergent solution, wherein the first order
The entrance of filter is connected to several storage cylinders, the outlet of the entrance of remaining filter and its previous stage filter,
The entrance of the first scrubbing tower of the first order and the outlet of afterbody filter, the entrance of remaining the first scrubbing tower are previous with it
The outlet of the first scrubbing tower of grade, the outlet of the first scrubbing tower of afterbody is connected to several gas filling bottles.
In above-mentioned technical proposal, the active carbon filter element includes two-stage filter.
In above-mentioned technical proposal, the base wash unit includes the first scrubbing tower of three-level.
In above-mentioned technical proposal, first scrubbing tower for being equipped with alkaline detergent solution is the first washing for being equipped with ammonium hydroxide
Tower is equipped with the first scrubbing tower of sodium hydroxide or is equipped with the first scrubbing tower of calcium hydroxide.
In above-mentioned technical proposal, first scrubbing tower be it is vertical, entrance is located at its axial middle part, and outlet is positioned at it
Axial top.
In above-mentioned technical proposal, the purification system further includes neutral detergent unit, and the neutral detergent unit includes one
Grade or the second scrubbing tower of at least two-stage being arranged in series, entrance and the first scrubbing tower of afterbody of the second scrubbing tower of the first order
Outlet, the outlet of the entrance of remaining the second scrubbing tower and its second scrubbing tower of previous stage, afterbody second wash
The outlet of tower is connected to several gas filling bottles.
In above-mentioned technical proposal, the neutral detergent unit includes the second scrubbing tower described in level-one.
In above-mentioned technical proposal, second scrubbing tower be it is vertical, entrance is located at its axial middle part, and outlet is positioned at it
Axial top.
In above-mentioned technical proposal, surge tank is additionally provided between the active carbon filter element and the base wash unit.
In above-mentioned technical proposal, supercharger is additionally provided between adjacent first scrubbing tower.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
(1) ultrapure hydrogen purification devices disclosed by the utility model can remove hydrogen by the way that active carbon filter element is arranged
Methane, ethane in unstripped gas can wash away the carbon dioxide in hydrogen feed gas by setting base wash unit, several
Storage cylinder is set in same packaging lattice, is conducive to uniformly carry, and the pressure of storage cylinder is higher than the pressure of gas filling bottle, can directly be filled
Dress；
(2) ultrapure hydrogen purification devices disclosed by the utility model can wash away hydrogen feed gas by neutral detergent unit
In alkaline detergent solution；
(3) ultrapure hydrogen purification devices disclosed by the utility model protect the pressure of hydrogen feed gas by the way that surge tank is arranged
It is fixed to keep steady；
(4) ultrapure hydrogen purification devices disclosed by the utility model improve the pressure of hydrogen feed gas by the way that supercharger is arranged
Power, to be conducive to subsequent washing desorption and fill.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of ultrapure hydrogen purification devices disclosed by the utility model；
Fig. 2 is the structural schematic diagram of purification system disclosed by the utility model.
Wherein: 10, unstripped gas feed system；11, storage cylinder；12, packaging lattice；20, purification system；21, filter；22,
First scrubbing tower；23, the second scrubbing tower；30, product gas charging system；31, gas filling bottle.
Specific embodiment
The utility model is further described in conjunction with accompanying drawings and embodiments:
Referring to Fig. 1 and Fig. 2, as shown in legend therein, a kind of ultrapure hydrogen purification devices, including unstripped gas feed system
10, purification system 20 and product gas charging system 30, if unstripped gas feed system 10 includes in same packaging lattice 12
Dry storage cylinder 11, product gas charging system 30 include several gas filling bottles 31, and purification system 20 includes active carbon filter element and alkali
Property washing unit, above-mentioned active carbon filter element includes level-one or at least two-stage filter 21 being arranged in series, and above-mentioned alkalinity is washed
Washing unit includes the first scrubbing tower 22 that level-one or at least two-stage being arranged in series are equipped with alkaline detergent solution, wherein the first order
The entrance of filter 21 is connected to several storage cylinders 11, and the outlet of the entrance of remaining filter 21 and its previous stage filter 21 connects
Logical, the entrance of the first scrubbing tower of the first order 22 and the outlet of afterbody filter 22, remaining the first scrubbing tower 22 enter
The outlet of mouth and its first scrubbing tower of previous stage 22, the outlet of the first scrubbing tower of afterbody 22 and several gas filling bottles 31 connect
It is logical.
Preferred embodiment in the present embodiment, above-mentioned active carbon filter element include two-stage filter 21.
Preferred embodiment in the present embodiment, above-mentioned base wash unit include the first scrubbing tower of three-level 22.
Preferred embodiment in the present embodiment, above-mentioned the first scrubbing tower 22 for being equipped with alkaline detergent solution are to be equipped with ammonia
First scrubbing tower of water is equipped with the first scrubbing tower of sodium hydroxide or is equipped with the first scrubbing tower of calcium hydroxide.
Preferred embodiment in the present embodiment, the first scrubbing tower 22 be it is vertical, entrance be located at its it is axial in the middle part of, go out
Mouth is located at its axial top.
Preferred embodiment in the present embodiment, purification system 20 further include neutral detergent unit, above-mentioned neutral detergent list
Member includes level-one or the second scrubbing tower of at least two-stage 23 being arranged in series, the entrance and afterbody of the second scrubbing tower of the first order 23
The outlet of the outlet of first scrubbing tower 23, the entrance of remaining the second scrubbing tower 23 and its second scrubbing tower of previous stage 23 connects
Logical, the outlet of the second scrubbing tower of afterbody 23 is connected to several gas filling bottles 31.
Preferred embodiment in the present embodiment, above-mentioned neutrality washing unit includes the second scrubbing tower of level-one 23.
Preferred embodiment in the present embodiment, the second scrubbing tower 23 be it is vertical, entrance be located at its it is axial in the middle part of, go out
Mouth is located at its axial top.
Preferred embodiment in the present embodiment is also set between above-mentioned active carbon filter element and above-mentioned base wash unit
There is surge tank 24.
Preferred embodiment in the present embodiment is additionally provided with supercharger 25 between the first adjacent scrubbing tower 22.
Preferred embodiment in the present embodiment, if gas filling bottle 31 is set in same packaging lattice.
Preferred embodiment in the present embodiment, the pressure of storage cylinder 11 are higher than the pressure of gas filling bottle 31, and storage cylinder 11
Quantity be more than gas filling bottle 31 quantity.
Preferred embodiment in the present embodiment, purification system 20 are set as two.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of ultrapure hydrogen purification devices, including unstripped gas feed system, purification system and product gas charging system, the original
Material gas feed system includes several storage cylinders in same packaging lattice, and the product gas charging system includes several inflations
Bottle, the pressure of the storage cylinder is higher than the pressure of the gas filling bottle, and the quantity of the storage cylinder is more than the number of the gas filling bottle
Amount, which is characterized in that the purification system includes active carbon filter element and base wash unit, the active carbon filter element
Including level-one or at least two-stage filter being arranged in series, the base wash unit include level-one or be arranged in series at least two
Grade is equipped with the first scrubbing tower of alkaline detergent solution, wherein and the entrance of first order filter is connected to several storage cylinders,
The outlet of the entrance of remaining filter and its previous stage filter, the entrance and afterbody of the first scrubbing tower of the first order filter
The outlet of device, the outlet of the entrance of remaining the first scrubbing tower and its first scrubbing tower of previous stage, afterbody first
The outlet of scrubbing tower is connected to several gas filling bottles.
2. ultrapure hydrogen purification devices according to claim 1, which is characterized in that the active carbon filter element includes two-stage
Filter.
3. ultrapure hydrogen purification devices according to claim 1, which is characterized in that the base wash unit includes three-level
One scrubbing tower.
4. ultrapure hydrogen purification devices according to claim 1, which is characterized in that described to be equipped with the first of alkaline detergent solution
Scrubbing tower is to be equipped with the first scrubbing tower of ammonium hydroxide or be equipped with the first scrubbing tower of sodium hydroxide or be equipped with calcium hydroxide
First scrubbing tower.
5. ultrapure hydrogen purification devices according to claim 1, which is characterized in that first scrubbing tower be it is vertical, enter
Mouth is located at its axial middle part, and outlet is positioned at its axial top.
6. ultrapure hydrogen purification devices according to claim 1, which is characterized in that the purification system further includes neutral detergent
Unit, the neutral detergent unit include level-one or the second scrubbing tower of at least two-stage being arranged in series, the second scrubbing tower of the first order
Entrance and the first scrubbing tower of afterbody outlet, the entrance of remaining the second scrubbing tower and its second scrubbing tower of previous stage
Outlet, the outlet of the second scrubbing tower of afterbody is connected to several gas filling bottles.
7. ultrapure hydrogen purification devices according to claim 6, which is characterized in that the neutral detergent unit includes level-one institute
State the second scrubbing tower.
8. ultrapure hydrogen purification devices according to claim 6, which is characterized in that second scrubbing tower be it is vertical, enter
Mouth is located at its axial middle part, and outlet is positioned at its axial top.
9. ultrapure hydrogen purification devices according to claim 1, which is characterized in that the active carbon filter element and the alkali
Surge tank is additionally provided between property washing unit.
10. ultrapure hydrogen purification devices according to claim 1, which is characterized in that between adjacent first scrubbing tower
It is additionally provided with supercharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309616.5U CN209685303U (en) | 2019-03-12 | 2019-03-12 | A kind of ultrapure hydrogen purification devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309616.5U CN209685303U (en) | 2019-03-12 | 2019-03-12 | A kind of ultrapure hydrogen purification devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209685303U true CN209685303U (en) | 2019-11-26 |
Family
ID=68604520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920309616.5U Active CN209685303U (en) | 2019-03-12 | 2019-03-12 | A kind of ultrapure hydrogen purification devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209685303U (en) |
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2019
- 2019-03-12 CN CN201920309616.5U patent/CN209685303U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215152 Anmin Road, Panyang Industrial Park, Huangdai Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Jinhong Gas Co.,Ltd. Address before: 215152 No. 6 Anmin Road, Panyang Industrial Park, Huangdi Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU JINHONG GAS Co.,Ltd. |
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| CP03 | Change of name, title or address |