CN102174703A - Water electrolysis hydrogen preparation gas-liquid separation and oxygen purification all-in-one machine - Google Patents
Water electrolysis hydrogen preparation gas-liquid separation and oxygen purification all-in-one machine Download PDFInfo
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- CN102174703A CN102174703A CN2010105959539A CN201010595953A CN102174703A CN 102174703 A CN102174703 A CN 102174703A CN 2010105959539 A CN2010105959539 A CN 2010105959539A CN 201010595953 A CN201010595953 A CN 201010595953A CN 102174703 A CN102174703 A CN 102174703A
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- electrolysis hydrogen
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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
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Abstract
The invention provides a water electrolysis hydrogen preparation gas-liquid separation and oxygen purification all-in-one machine, which comprises a water electrolysis hydrogen preparation gas-liquid separation unit and an oxygen purification unit, wherein the water electrolysis hydrogen preparation gas-liquid separation unit is provided with a hydrogen outlet and an oxygen outlet; the pure oxygen inlet of the oxygen purification unit is connected to the oxygen outlet of the water electrolysis hydrogen preparation gas-liquid separation unit; and the pure oxygen outlet of the oxygen purification unit is externally connected to pure oxygen recycling equipment. By the machine, required equipment and industrial processes are simplified, industrial cost is reduced, space is saved, and social resources are saved.
Description
Technical field
The present invention relates to a kind of all-in-one, relate in particular to the all-in-one of a kind of water electrolysis hydrogen producing gas-liquid separation and oxygen purifying.
Background technology
Hydrogen production plant by water electrolysis is applied in a lot of fields, and the gas that it produces comprises two kinds, and a kind of is hydrogen, and purity is 99.8%; Another kind is that its by product is an oxygen, purity is 99.3%, because the purity of the oxygen that is produced is too low, the lowest purity that industrial oxygen requires also wants 99.7%, so this part oxygen can not well utilize, generally all can select directly to emit, if for small-sized hydrogen production plant by water electrolysis, such waste may be very little, but for big-and-middle-sized water electrolysis hydrogen producing equipment, the amount of the by product oxygen that it produces can not be ignored, if still select directly to enter atmospheric words, can cause very big waste, moreover, if make the finishing apparatus of a cover oxygen separately, all there is waste significantly in the expense of material and the space of occupation of land.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, the all-in-one of water electrolysis hydrogen producing gas-liquid separation and oxygen purifying is provided, make it can simplify equipment and industrial flow, also saved the space when having saved industrial cost, and saved social resource.
Purpose of the present invention is achieved through the following technical solutions:
The all-in-one of water electrolysis hydrogen producing gas-liquid separation and oxygen purifying, comprise the water electrolysis hydrogen producing gas-liquid separation unit, described water electrolysis hydrogen producing gas-liquid separation unit is provided with hydrogen outlet and oxygen outlet, it is characterized in that: also comprise the oxygen purification unit, the purity oxygen import of described oxygen purification unit is connected to the oxygen outlet of water electrolysis hydrogen producing gas-liquid separation unit, and the purity oxygen outlet of described oxygen purification unit is external to the purity oxygen recovery system.
Further, the above-mentioned water electrolysis hydrogen producing gas-liquid separation and the all-in-one of oxygen purifying, wherein, the hydrogen outlet of water electrolysis hydrogen producing gas-liquid separation unit is external to the pure hydrogen recovery system.
The substantive distinguishing features of technical solution of the present invention and progressive being mainly reflected in:
Oxygen outlet by the water electrolysis hydrogen producing gas-liquid separation equipment connects the oxygen purifier apparatus, both can receive hydrogen and can also reclaim purity oxygen simultaneously, simplify the equipment of instrument and simplify industrial flow simultaneously, also saved the space when having saved industrial cost, also saved social resource.Can also be according to the purity of desired product oxygen, the process program of configuration oxygen purifying is in order to the demand of every field.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: structural representation of the present invention;
Fig. 2: principle schematic of the present invention.
The implication of each Reference numeral sees the following form among the figure:
Embodiment
As shown in Figure 1 and Figure 2, the all-in-one of water electrolysis hydrogen producing gas-liquid separation and oxygen purifying, comprise water electrolysis hydrogen producing gas-liquid separation unit 1, water electrolysis hydrogen producing gas-liquid separation unit 1 is provided with hydrogen outlet 5 and oxygen outlet 3, also comprise oxygen purification unit 2, the purity oxygen of oxygen purification unit 2 advances 4 mouthfuls of oxygen outlets 3 that are connected to water electrolysis hydrogen producing gas-liquid separation unit 1, the purity oxygen outlet 6 of oxygen purification unit 2 is external to purity oxygen recovery system 7, and the hydrogen outlet 5 of water electrolysis hydrogen producing gas-liquid separation unit 1 is external to pure hydrogen recovery system 8.
During concrete the application, water electrolysis hydrogen producing gas-liquid separation unit 1 is isolated hydrogen and oxygen with hydrogen and oxygen gas mixture, wherein, hydrogen directly is sent to supply pure hydrogen recovery system from hydrogen outlet 5 and directly utilizes, but the oxygen of the by product 99.3% of water electrolysis hydrogen producing gas-liquid separation unit 1 output does not reach industrial requirement.Be installed in the framework 9 in water electrolysis hydrogen producing gas-liquid separation unit 1 and oxygen purification unit 2, and the oxygen outlet 3 of water electrolysis hydrogen producing gas-liquid separation unit 1 is connected to the purity oxygen import 4 of oxygen purification unit 2, when the oxygen of water electrolysis hydrogen producing gas-liquid separation unit 1 output transfers in the oxygen purification unit 2 by oxygen outlet 3, through the purity oxygen that obtains after 4 processing of oxygen purification unit in industry, using, can reach the product gas of different purity according to the difference of oxygen purifying process through the purity of the oxygen after 2 processing of oxygen purification unit, its highest purity can reach 99.99%, and the purity oxygen outlet 6 through oxygen purification unit 2 is external to purity oxygen recovery system 7 again.
The purity oxygen import of oxygen purification unit is connected with the oxygen outlet of water electrolysis hydrogen producing gas-liquid separation unit, obtain the oxygen that in industry, can utilize, simplify the equipment of instrument simultaneously and simplified industrial flow, saved industrial cost and also saved the space, also saved social resource.
It is emphasized that: above only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. the all-in-one of water electrolysis hydrogen producing gas-liquid separation and oxygen purifying, comprise the water electrolysis hydrogen producing gas-liquid separation unit, described water electrolysis hydrogen producing gas-liquid separation unit is provided with hydrogen outlet and oxygen outlet, it is characterized in that: also comprise the oxygen purification unit, the purity oxygen import of described oxygen purification unit is connected to the oxygen outlet of water electrolysis hydrogen producing gas-liquid separation unit, and the purity oxygen outlet of described oxygen purification unit is external to the purity oxygen recovery system.
2. the all-in-one of water electrolysis hydrogen producing gas-liquid separation according to claim 1 and oxygen purifying is characterized in that: the hydrogen outlet of described water electrolysis hydrogen producing gas-liquid separation unit is external to the pure hydrogen recovery system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105959539A CN102174703A (en) | 2010-12-20 | 2010-12-20 | Water electrolysis hydrogen preparation gas-liquid separation and oxygen purification all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105959539A CN102174703A (en) | 2010-12-20 | 2010-12-20 | Water electrolysis hydrogen preparation gas-liquid separation and oxygen purification all-in-one machine |
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| Publication Number | Publication Date |
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| CN102174703A true CN102174703A (en) | 2011-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105959539A Pending CN102174703A (en) | 2010-12-20 | 2010-12-20 | Water electrolysis hydrogen preparation gas-liquid separation and oxygen purification all-in-one machine |
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| CN (1) | CN102174703A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113292044A (en) * | 2021-05-25 | 2021-08-24 | 深圳粤通新能源环保技术有限公司 | Efficient, energy-saving and environment-friendly hydrolyzed hydrogen and oxygen generation device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234446Y (en) * | 1995-04-21 | 1996-09-04 | 许应宗 | Oxygen producing device |
| CN101407920A (en) * | 2008-10-31 | 2009-04-15 | 西南化工研究设计院 | Technique for continuously producing high purity hydrogen by water electrolysis |
| CN101638792A (en) * | 2008-07-29 | 2010-02-03 | 通用汽车环球科技运作公司 | Recovering the compression energy in gaseous hydrogen and oxygen generated from high-pressure water electrolysis |
| CN201942759U (en) * | 2010-12-20 | 2011-08-24 | 苏州竞立制氢设备有限公司 | All-in-one machine for gas and liquid separation and oxygen purification of water electrolysis hydrogen manufacturing |
-
2010
- 2010-12-20 CN CN2010105959539A patent/CN102174703A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234446Y (en) * | 1995-04-21 | 1996-09-04 | 许应宗 | Oxygen producing device |
| CN101638792A (en) * | 2008-07-29 | 2010-02-03 | 通用汽车环球科技运作公司 | Recovering the compression energy in gaseous hydrogen and oxygen generated from high-pressure water electrolysis |
| CN101407920A (en) * | 2008-10-31 | 2009-04-15 | 西南化工研究设计院 | Technique for continuously producing high purity hydrogen by water electrolysis |
| CN201942759U (en) * | 2010-12-20 | 2011-08-24 | 苏州竞立制氢设备有限公司 | All-in-one machine for gas and liquid separation and oxygen purification of water electrolysis hydrogen manufacturing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113292044A (en) * | 2021-05-25 | 2021-08-24 | 深圳粤通新能源环保技术有限公司 | Efficient, energy-saving and environment-friendly hydrolyzed hydrogen and oxygen generation device and method |
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Application publication date: 20110907 |