CN206692317U - Ultrapure oxygen purification devices - Google Patents
Ultrapure oxygen purification devices Download PDFInfo
- Publication number
- CN206692317U CN206692317U CN201720253857.3U CN201720253857U CN206692317U CN 206692317 U CN206692317 U CN 206692317U CN 201720253857 U CN201720253857 U CN 201720253857U CN 206692317 U CN206692317 U CN 206692317U
- Authority
- CN
- China
- Prior art keywords
- oxygen
- raw material
- water tank
- knockout drum
- purifier
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
It the utility model is related to a kind of ultrapure oxygen purification devices, for carrying out depth purification to caused oxygen in water electrolysis process, including raw material water tank, the top of raw material water tank is provided with water inlet pipe and blast pipe, the side of raw material water tank is connected with oxygen tank, and the opposite side of raw material water tank is connected to electrolytic cell, and the gas outlet of electrolytic cell is connected to knockout drum, the oxygen outlet of knockout drum is connected to purifier after membrane compressor, and the gas outlet of purifier is connected to buffer storage device.The utility model first carries out oxygenation removal of impurities before water electrolysis to water, oxygen is isolated by knockout drum after water electrolysis, oxygen is pressed into purifier followed by membrane compressor, hydrogen depth in oxygen is purified, hydrogen content is controlled within 0.5ppm, can more be quickly obtained ultrapure oxygen for using.
Description
Technical field
A kind of ultrapure oxygen purification devices are the utility model is related to, for carrying out depth to caused oxygen in water electrolysis process
Purification.
Background technology
With China's expanding economy, the ultrapure oxygen of electron level spy's gas (99.9999%), in hyundai electronicses, optical fiber, petrochemical industry
Etc. and the field such as some hard-core technologies using more and more extensive.Prepare ultrapure oxygen technology and also obtain industry most attention, mesh
In preceding hydrogen production process by water electrolysis, by-product oxygen can be produced, but in oxygen can the impurity such as the hydrogen containing part, purity is not
It is enough.
Utility model content
Deficiency of the prior art, the technical problems to be solved in the utility model are more than：One kind is provided to solve
Drawbacks described above, depth purification can be carried out to caused oxygen in water electrolysis process, obtain the ultrapure oxygen purifying of ultrapure oxygen
Device.
Technical scheme is used by the utility model solves its technical problem：Ultrapure oxygen purification devices include raw water
Tank, the top of raw material water tank are provided with water inlet pipe and blast pipe, and the side of raw material water tank is connected with oxygen tank, raw material water tank it is another
Side is connected to electrolytic cell, and the gas outlet of electrolytic cell is connected to knockout drum, and the oxygen outlet of knockout drum connects after membrane compressor
Purifier is connected to, the gas outlet of purifier is connected to buffer storage device.
As preferred scheme of the present utility model, described knockout drum is knockout drum.
As preferred scheme of the present utility model, described buffer storage device is 100 cubes of oxygen surge tanks.
Use principle is：
In use, adding water in raw material water tank, and by oxygen tank, a small amount of oxygen is injected in raw water, by raw material
The dissolvings such as the nitrogen in water are removed, and waste gas is discharged through blast pipe, are subsequently powered on solution groove and are carried out water electrolysis, caused hydrogen and oxygen
Oxygen is pressed into purifier by mixed gas after knockout drum separates, using membrane compressor, by the hydrogen depth in oxygen
Purification, for control hydrogen content within 0.5ppm, the oxygen after purification enters buffer storage device, is stored.
Beneficial effect is possessed by the utility model：The utility model first carries out oxygenation to water before water electrolysis and removed
It is miscellaneous, oxygen is isolated by knockout drum after water electrolysis, oxygen is pressed into purifier followed by membrane compressor, by oxygen
In hydrogen depth purification, control hydrogen content within 0.5ppm, can more be quickly obtained ultrapure oxygen for use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, raw material water tank；2nd, water inlet pipe；3rd, blast pipe；4th, oxygen tank；5th, electrolytic cell；6th, knockout drum；7th, diaphragm type
Compressor；8th, purifier；9th, buffer storage device.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, ultrapure oxygen purification devices include raw material water tank 1, the top of raw material water tank 1 is provided with water inlet pipe 2 and row
Tracheae 3, the side of raw material water tank 1 are connected with oxygen tank 4, and the opposite side of raw material water tank 1 is connected to electrolytic cell 5, and electrolytic cell 5 goes out
Gas port is connected to knockout drum 6, and the oxygen outlet of knockout drum 6 is connected to purifier 8 after membrane compressor 7, and purifier 8 goes out
Gas port is connected to buffer storage device 9.
Knockout drum 6 is knockout drum, and buffer storage device 9 is 100 cubes of oxygen surge tanks.
Use principle is：
In use, adding water in raw material water tank 1, and by oxygen tank 4, a small amount of oxygen is injected in raw water, by original
Expect that the dissolvings such as the nitrogen in water remove, waste gas is discharged through blast pipe 3, is subsequently powered on solution groove 5 and is carried out water electrolysis, caused hydrogen-oxygen
Oxygen is pressed into purifier 8 by the mixed gas of gas after the separation of knockout drum 6, using membrane compressor 7, by the hydrogen in oxygen
Gas depth purifies, and for control hydrogen content within 0.5ppm, the oxygen after purification enters buffer storage device 9, is stored.
Claims (3)
1. a kind of ultrapure oxygen purification devices, including raw material water tank (1), it is characterised in that：The top of raw material water tank (1) is provided with water inlet
Pipe (2) and blast pipe (3), the side of raw material water tank (1) are connected with oxygen tank (4), and the opposite side of raw material water tank (1) is connected to electricity
Groove (5) is solved, the gas outlet of electrolytic cell (5) is connected to knockout drum (6), and the oxygen outlet of knockout drum (6) is through membrane compressor (7)
After be connected to purifier (8), the gas outlet of purifier (8) is connected to buffer storage device (9).
2. ultrapure oxygen purification devices according to claim 1, it is characterised in that：Described knockout drum (6) is gas-liquid separation
Tank.
3. ultrapure oxygen purification devices according to claim 1, it is characterised in that：Described buffer storage device (9) is 100
Cube oxygen surge tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253857.3U CN206692317U (en) | 2017-03-15 | 2017-03-15 | Ultrapure oxygen purification devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253857.3U CN206692317U (en) | 2017-03-15 | 2017-03-15 | Ultrapure oxygen purification devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206692317U true CN206692317U (en) | 2017-12-01 |
Family
ID=60442451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720253857.3U Active CN206692317U (en) | 2017-03-15 | 2017-03-15 | Ultrapure oxygen purification devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206692317U (en) |
-
2017
- 2017-03-15 CN CN201720253857.3U patent/CN206692317U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |