CN108190842A - The device and method that martian surface generates oxygen - Google Patents
The device and method that martian surface generates oxygen Download PDFInfo
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- CN108190842A CN108190842A CN201810172284.0A CN201810172284A CN108190842A CN 108190842 A CN108190842 A CN 108190842A CN 201810172284 A CN201810172284 A CN 201810172284A CN 108190842 A CN108190842 A CN 108190842A
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- oxygen
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0203—Preparation of oxygen from inorganic compounds
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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Abstract
The present invention proposes the device and method that a kind of martian surface generates oxygen, belongs to Mars environment utilization of resources field, and this method is converted into electric energy using martian surface solar energy, by discharging carbon dioxide is plasmarized to carbon dioxide and being converted into oxygen；The apparatus structure is simple, and the purpose in the direct oxygen producing of martian surface can be directly realized using areographic solar energy and Air resource.The device includes Mars gas collection unit, oxygen generation unit, power supply unit, gas-monitoring unit, oxygen separation purifier units and oxygen compression storage element.The present invention can be applied in Mars environment development of resources and utilizing works task, can provide necessary breathing gas and power fuel for Mars manned exploration or sample return.
Description
Technical field
The invention belongs to Mars environment utilization of resources field more particularly to it is a kind of on Mars by the dioxy in martian atmosphere
Change the experimental provision and experimental method that carbon conversion is oxygen.
Background technology
Mars is the celestial body for being most possibly suitble to human survival in solar system exterior planets.Mars exploration has become the world
Focus of the competition between hot spot and scientific and technological power suffers from significance to human survival and development.Mars surface condition and ground
Spherical aberration is different huge, is mainly characterized by：Low temperature, low pressure (carbon dioxide atmosphere), high radiation, low gravitation.The mankind are to log in very
To immigrant's Mars, need Mars carrying out geochemical transformation, very crucial precondition seeks to generate largely for people
Class breathes and the oxygen as rocket fuel.
O is generated currently for martian surface2Research ability ground zero, the Massachusetts Institute of Technology research and development martian surface O2In place
Generation system (MOXIE, Mars Oxygen in situ resource utilization experiment) use nuclear energy for
Carbon dioxide conversion in martian atmosphere is O by power, electro-catalysis mode2.But the system is needed in high temperature, catalysis and compression fire
It could be worked normally under conditions of the carbon dioxide gas of star catalogue face.System energy consumption is very big compared with, volume and weight.Therefore, one is found
The technological means that kind effectively generates oxygen just seems particularly important.
Invention content
The present invention proposes the device and method that a kind of martian surface generates oxygen, and this method is turned using martian surface solar energy
Electric energy is turned to, by discharging carbon dioxide is plasmarized to carbon dioxide and being converted into oxygen；The apparatus structure is simple, can
The purpose in the direct oxygen producing of martian surface is directly realized using areographic solar energy and Air resource.
In order to achieve the above object, the present invention provides a kind of martian surface generate oxygen device, including：
Mars gas collection unit；
Oxygen generation unit, the oxygen generation unit are connected with the Mars gas collection unit, the oxygen generation
Unit includes high voltagehigh frequency power supply and plasma generator, for the martian atmosphere for acquiring the Mars gas collection unit
Plasmarized, it is oxygen to make carbon dioxide conversion；
Oxygen separation purifier units, the oxygen separation purifier units are connected with the oxygen generation unit, for detaching
The gas that generation is reacted in the oxygen generation unit is purified, obtains pure oxygen；
Oxygen compresses storage element, and the oxygen compression storage element is connected with the oxygen separation purifier units, is used for
Compression stores pure oxygen；
Power supply unit, said supply unit detect respectively with the Mars gas collection unit, oxygen generation unit, gas
Unit, oxygen separation purifier units, oxygen compression storage element be connected, for the air inlet of the Mars gas collection unit,
The oxygen generation unit, the oxygen separation purifier units and energy needed for oxygen compression storage element offer.
Preferably, the plasma generator includes the first plasma generator and the second plasma occurs
Device, first plasma generator is for discharge excitation carbon dioxide reaction generation oxygen and carbon monoxide, and described second
Plasma generator for excite the part reaction of carbon monoxide generation oxygen that is generated by the first plasma generator and
While carbon, the residual carbon dioxide gas reaction production for not participating in reaction in the first plasma generator completely is further ionized
Raw oxygen and carbon monoxide.
Preferably, the high voltagehigh frequency power supply includes the first high voltagehigh frequency power supply and the second high voltagehigh frequency power supply, it is described
First high voltagehigh frequency power supply is used to provide energy to second plasma generator, and the second high voltagehigh frequency power supply is used for
Energy is provided to the first plasma generator.
Preferably, described device further includes gas-monitoring unit, the gas-monitoring unit is used to monitor described first
The gas componant that plasma generator reaction generates carries out energy according to its monitoring result to the first high voltagehigh frequency power supply
It adjusts, reaches the high discharging condition of oxygen-producing amount.
Preferably, first plasma generator and second plasma generator are two radius differences
The good circular cylinder gas chamber of one-in-and-one-out leakproofness that is spliced into of concentric column conductor shell, two cylindrical conductor shells are respectively
The outer wall and inner wall of gas chamber, the outer wall and inner wall of the gas chamber connect the anode and cathode of the high-frequency and high-voltage power supply, gas respectively
The polytetrafluoroethylene (PTFE) of the upper bottom of room and bottom well cutting replace and use fluid sealant tight seal glue and, first plasma
The outer wall of generator is equipped with the hole for connecting the first air induction conduit and the first outtake tube respectively.
Preferably, the Mars gas collection unit includes and first air induction conduit sequentially close-connected gas
Pump, screen pipe and flowmeter.
Preferably, the first outtake tube of first plasma generator by ductule and second grade from
Second air induction conduit of daughter generator is connected, the second outtake tube and the oxygen of second plasma generator
Separating-purifying unit is connected, wherein, the ductule connects simultaneously to be inserted into the gas-monitoring unit.
Preferably, catalysis list is equipped in first plasma generator and the second plasma generator
Member, the catalysis unit include the air-permeable layer made of yttrium stable zirconium oxide or cerium oxide.
The present invention also provides the dresses that a kind of martian surface using as described in any of the above-described technical solution generates oxygen
The method for generating oxygen is put, is included the following steps：
Electrical energy drive martian atmosphere collecting unit and oxygen generation unit, Mars are converted solar energy into using power supply unit
Air collecting unit will be enriched in the martian atmosphere input oxygen generation unit of carbon dioxide, lead in the first plasma generator
Overdischarge excitation carbon dioxide generation oxygen and carbon monoxide monitor first plasma using gas-monitoring unit and occur
The gas componant of reaction generation in device, and the energy of the first high voltagehigh frequency power supply is adjusted according to its result, it reaches
The high discharging condition of oxygen-producing amount；
The part reaction of carbon monoxide generated in second plasma generator in excitation by the first plasma generator
While oxygen is generated with carbon, the remaining titanium dioxide for not participating in reaction in the first plasma generator completely is further ionized
Carbon gas reaction generates oxygen and carbon monoxide；
The gas that generation is reacted in second plasma generator by oxygen separation purification unit is purified, is removed
Harmful side product in reaction obtains pure oxygen, is inputted in oxygen compression storage element, carries out gas compression immediately
It is operated with storage.
Preferably, the reaction condition of the method is：Martian atmosphere collecting unit is positioned over air pressure 300pa-
700pa, the carbon dioxide gas containing 95.5%-100% simulation Mars cabin in, and the temperature of conduit is tieed up with controllable refrigerating plant
It holds between -60 DEG C-room temperature.
Compared with prior art, the advantages and positive effects of the present invention are：
1st, the apparatus structure of martian surface plasma method generation oxygen provided by the invention is simple, directly utilizes Mars table
The purpose in the direct oxygen producing of martian surface can be realized in the solar energy and Air resource in face, and less energy consumption can be that Mars is visited
Rope task provides help；
2nd, the device of martian surface plasma method generation oxygen provided by the invention is equipped with catalysis unit, ensures
Higher yields.Higher yield also reduces the generation for the gas componant being harmful to human breathing simultaneously, improves the pure of oxygen
Degree.
3rd, martian surface plasma method provided by the invention generates oxygen unit and is equipped with gas-monitoring and compression storage
Unit has ensured the purity of oxygen and effective storage.Wherein, gas-monitoring unit can be with oxygen yield in real-time monitoring system
With the operating status of total system, it ensure that system generates the quality of oxygen.
Description of the drawings
Fig. 1 is generated the apparatus structure schematic diagram of oxygen by the martian surface that the embodiment of the present invention provides.
Specific embodiment
The device and method that the martian surface provided to become apparent from introducing the embodiment of the present invention in detail generates oxygen,
The technical solution in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only this
Invention part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
All other embodiments obtained under the premise of creative work are not made, shall fall within the protection scope of the present invention.
Embodiment 1
Referring to Fig. 1, the device that a kind of martian surface generates oxygen is present embodiments provided, including power supply unit 1, Mars gas
Body collecting unit 4, oxygen generation unit, gas-monitoring unit 6, oxygen separation purifier units 8 and oxygen compression storage element 9,
Wherein oxygen generation unit includes two sets, respectively includes the second high voltagehigh frequency power supply 3 and the first plasma generator 5 and the
One high voltagehigh frequency power supply 2 and the second plasma generator 7.
The device particularly may be divided into circuit part and air path part, wherein, circuit part is power supply unit 1, can be Mars
Gas collection unit 4 and two sets of oxygen generation units provide air inlet and reaction energy respectively.
Solar panel can be selected in power supply unit 1, to obtain the direct energy, solar panel two-stage under the conditions of Mars
It is in parallel with the first high frequency voltage source 2, the second high frequency voltage source 3 and martian atmosphere collecting unit 4.First high frequency voltage source 2, second
The effect of high frequency voltage source 3 is that the voltage that solar panel provides is converted into high-frequency and high-voltage to export to plasma generator.
First plasma generator 5 and the second plasma generator 7 the concentric column conductor shell pole plate different for two radiuses are spelled
The good circular cylinder gas chamber of one-in-and-one-out leakproofness being connected into, two cylindrical conductor shells become the inner and outer wall of gas chamber, institute
The inner and outer wall for stating gas chamber connects the positive and negative polarities of high-frequency and high-voltage power supply respectively, bottom and poly- the four of bottom well cutting on gas chamber
Vinyl fluoride replace and use fluid sealant tight seal glue and, the outer wall of first plasma generator is equipped with and connects first respectively
The hole (not shown) of air induction conduit and the first outtake tube.It should be noted that in the first plasma generator and second etc.
Catalysis unit is additionally provided in plasma generator, i.e., the air-permeable layer that yttrium stable zirconium oxide or cerium oxide etc. are made can have
Effect improves the transformation efficiency of reactive component.
Air path part may include close-connected martian atmosphere collecting unit 4, the first plasma generator 5 and successively
Two plasma generators 7, gas-monitoring unit 6, oxygen separation purifier units 8 and oxygen compression storage element 9.
Martian atmosphere collecting unit 4 includes gas pump close-connected with the first air induction conduit, screen pipe, flowmeter (not
Show), wherein, gas pump, flowmeter are powered by solar panel and operated, and the effect of gas pump is to be pumped into martian atmosphere simultaneously
And filtering sand and dust, the starting point as gas reaction unit；Screen pipe is the improvement drying tube with sieve shape pore structure；Flowmeter is used for
Voltage stabilization and current stabilization.Gas is connected by the first air induction conduit with the first plasma generator 5 after flowmeter, the first plasma
First outtake tube of generator 5 is connected by a ductule with the second air induction conduit of the second plasma generator 7, small to lead
Pipe is inserted into gas-monitoring unit 6 simultaneously, the second outtake tube and the oxygen separation purification unit of the second plasma generator 7
8 are connected, and the latter further compresses with oxygen to be connected with storage element 9.It is understood that oxygen separation purification unit 8 and oxygen
Air pressure contracting is equally also required to 1 supplying energy of power supply unit with storage element 9, the considerations of simplification for structure diagram, in Fig. 1 not
Its corresponding connection relation is shown.
When martian surface generates oxygen using plasma method, the atmospheric conditions of Mars are fully simulated as far as possible：It will
Martian atmosphere collecting unit 4 is positioned over air pressure 300pa-700pa, in the Mars cabin of the carbon dioxide gas containing 95.5%-100%,
And using controllable refrigerating plant by the temperature of conduit maintain -60 DEG C of low temperature-room temperature environment under.By martian atmosphere collecting unit
4 input the martian atmosphere for stablizing pressure into gas circuit, and the first high voltagehigh frequency power supply 2 and the second high voltagehigh frequency power supply 3 respectively will be for
The voltage that electric unit such as solar panel provides be converted into high-frequency and high-voltage export to the first plasma generator 5 and the second grade from
Electronic generator 7 makes its work, and excitation carbon dioxide generates plasma in the first plasma generator 5, and primary product is oxygen
Gas and carbon monoxide, air-flow drive product to enter in the second plasma generator 7 with reactant gas, and according to gas-monitoring
The energy of the first high voltagehigh frequency power supply is adjusted in gas componant shown in unit 6, reaches the highest voltage model of oxygen-producing amount
It encloses.In the second plasma generator 7, a part of reaction of carbon monoxide generation oxygen and carbon, while also to there is residual two
Carbon oxide gas (does not i.e. complete the CO of reaction in the first plasma system generator2) continue electric discharge generation oxygen and carbon monoxide
Reaction.Then, the gas generated anyway in the second plasma generator 7 is passed through oxygen separation purification unit 8, eliminates two
The gases such as carbonoxide, carbon monoxide, ozone obtain pure oxygen (purity>99.9%) gained oxygen finally, is passed through oxygen
Compression and storage element 9 so as to achieve the purpose that store oxygen, facilitate utilization.
Claims (10)
1. a kind of martian surface generates the device of oxygen, which is characterized in that including：
Mars gas collection unit；
Oxygen generation unit, the oxygen generation unit are connected with the Mars gas collection unit, the oxygen generation unit
Including high voltagehigh frequency power supply and plasma generator, for martian atmosphere for acquiring the Mars gas collection unit etc. from
Daughter, it is oxygen to make carbon dioxide conversion；
Oxygen separation purifier units, the oxygen separation purifier units are connected with the oxygen generation unit, for isolating and purifying
The gas of generation is reacted in the oxygen generation unit, obtains pure oxygen；
Oxygen compresses storage element, and the oxygen compression storage element is connected with the oxygen separation purifier units, for compressing
Store pure oxygen；
Power supply unit, said supply unit are single with the Mars gas collection unit, oxygen generation unit, gas detection respectively
Member, oxygen separation purifier units, oxygen compression storage element are connected, for the air inlet of the Mars gas collection unit, oxygen
Gas generation unit, oxygen separation purifier units and energy needed for oxygen compression storage element offer.
2. the apparatus according to claim 1, which is characterized in that the plasma generator is sent out including the first plasma
Raw device and the second plasma generator, first plasma generator generate oxygen for discharge excitation carbon dioxide reaction
Gas and carbon monoxide, second plasma generator is in the part one generated for excitation by the first plasma generator
While carbon dioxide reaction generates oxygen with carbon, further ionize and do not participate in the residual of reaction in the first plasma generator completely
Carbon dioxide gas precursor reactant is stayed to generate oxygen and carbon monoxide.
3. the apparatus of claim 2, which is characterized in that the high voltagehigh frequency power supply includes the first high voltagehigh frequency power supply
With the second high voltagehigh frequency power supply, the first high voltagehigh frequency power supply is used to provide energy to second plasma generator,
The second high voltagehigh frequency power supply is used to provide energy to the first plasma generator.
4. device according to claim 3, which is characterized in that described device further includes gas-monitoring unit, the gas
Monitoring unit is used to monitor the gas componant that the first plasma generator reaction generates, according to its monitoring result to described
First high voltagehigh frequency power supply carries out energy adjustment, reaches the high discharging condition of oxygen-producing amount.
5. the apparatus of claim 2, which is characterized in that first plasma generator and second grade from
The good circular cylinder of one-in-and-one-out leakproofness that the daughter generator concentric column conductor shell different for two radiuses is spliced into
Gas chamber, two cylindrical conductor shells are respectively the outer wall and inner wall of gas chamber, and the outer wall and inner wall of the gas chamber connect the height respectively
The anode and cathode of frequency high voltage power supply, the upper bottom of gas chamber and the polytetrafluoroethylene (PTFE) of bottom well cutting replace and tight with fluid sealant
Fluid sealant and, the outer wall of first plasma generator is equipped with and connects the first air induction conduit and the first outtake tube respectively
Hole.
6. device according to claim 5, which is characterized in that the Mars gas collection unit include with described first into
Airway sequentially close-connected gas pump, screen pipe and flowmeter.
7. device according to claim 5, which is characterized in that the first outtake tube of first plasma generator
It is connected by ductule with the second air induction conduit of second plasma generator, second plasma generator
The second outtake tube be connected with the oxygen separation purifier units, wherein, the ductule connects simultaneously is inserted into the gas
In monitoring unit.
8. the apparatus of claim 2, which is characterized in that first plasma generator and the second plasma
Catalysis unit is equipped in generator, the catalysis unit includes breathing freely made of yttrium stable zirconium oxide or cerium oxide
Layer.
9. a kind of method for generating oxygen using the device that oxygen is generated such as claim 1-8 any one of them martian surface,
It is characterised in that it includes following steps：
Electrical energy drive martian atmosphere collecting unit and oxygen generation unit, martian atmosphere are converted solar energy into using power supply unit
Collecting unit will be enriched in the martian atmosphere input oxygen generation unit of carbon dioxide, by putting in the first plasma generator
Carbon dioxide generation oxygen and carbon monoxide are electrically excited, is monitored in first plasma generator using gas-monitoring unit
The gas componant of generation is reacted, and the energy of the first high voltagehigh frequency power supply is adjusted according to its result, reaches production oxygen
Measure high discharging condition；
The part reaction of carbon monoxide generation generated in second plasma generator in excitation by the first plasma generator
While oxygen is with carbon, the remaining carbon dioxide gas for not participating in reaction in the first plasma generator completely is further ionized
Precursor reactant generates oxygen and carbon monoxide；
The gas that generation is reacted in second plasma generator is purified by oxygen separation purification unit, removal reaction
In harmful side product, obtain pure oxygen, be inputted oxygen compression storage element in, immediately carry out gas compression with storage
Deposit operation.
10. according to the method described in claim 9, it is characterized in that, the reaction condition of the method is：Martian atmosphere is acquired
Unit is positioned in the simulation Mars cabin of air pressure 300pa-700pa, the carbon dioxide gas containing 95.5%-100%, and with controllable
Device for cooling maintains the temperature of conduit between -60 DEG C-room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810172284.0A CN108190842A (en) | 2018-03-01 | 2018-03-01 | The device and method that martian surface generates oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810172284.0A CN108190842A (en) | 2018-03-01 | 2018-03-01 | The device and method that martian surface generates oxygen |
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| CN108190842A true CN108190842A (en) | 2018-06-22 |
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| CN201810172284.0A Pending CN108190842A (en) | 2018-03-01 | 2018-03-01 | The device and method that martian surface generates oxygen |
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| CN102730644A (en) * | 2011-04-08 | 2012-10-17 | 崔锦华 | Plasma carbon dioxide oxygen-generator powered by solar energy compensated by wind power |
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| CN107290296A (en) * | 2017-06-23 | 2017-10-24 | 山东大学 | Mars environment analogue experiment installation and experimental method |
| CN206960173U (en) * | 2017-07-10 | 2018-02-02 | 宜昌宜陵环境检测有限公司 | A kind of airborne particulate harvester |
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2018
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60137025A (en) * | 1983-12-26 | 1985-07-20 | Seiko Epson Corp | Plasma treater |
| CN2474546Y (en) * | 2000-12-25 | 2002-01-30 | 陈尉 | Multipurpose electrochemical oxygen generator |
| US20100176085A1 (en) * | 2007-08-21 | 2010-07-15 | Panasonic Corporation | Plasma processing device and method of monitoring plasma discharge state in plasma processing device |
| CN101903089A (en) * | 2007-10-11 | 2010-12-01 | 赵文基 | Plasma decomposition apparatus and method for carbon dioxide |
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Inventor after: Wu Zhongchen Inventor after: Xin Yanqing Inventor after: Fu Xiaohui Inventor after: Zhang Jiang Inventor after: Ling Zongcheng Inventor after: Li Bo Inventor after: Wang Jiahao Inventor after: Wang Xiao Inventor before: Xin Yanqing Inventor before: Wu Zhongchen Inventor before: Wang Xiao Inventor before: Wang Jiahao Inventor before: Zhang Jiang Inventor before: Ling Zongcheng Inventor before: Li Bo Inventor before: Fu Xiaohui Inventor before: Guo Kaichen |
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