CN206033903U - Equipment of gas that includes deuterium gas is drawed from aquatic - Google Patents
Equipment of gas that includes deuterium gas is drawed from aquatic Download PDFInfo
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- CN206033903U CN206033903U CN201620112171.8U CN201620112171U CN206033903U CN 206033903 U CN206033903 U CN 206033903U CN 201620112171 U CN201620112171 U CN 201620112171U CN 206033903 U CN206033903 U CN 206033903U
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- gas
- deuterium
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- electrochemical reaction
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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 utility model discloses an equipment of gas that includes deuterium gas is drawed from aquatic, including the electrochemical reaction device, this electrochemical reaction device includes that electrode unit and electricity meet the electrical unit of electrode unit, this electrode unit includes positive pole and negative pole, this electrode unit enables water and takes place electrochemical reaction, in order can produce the OH free radical at the positive pole, can produce H ion and D ion at the negative pole, the H ion is changeed than D ion and is weighed the essential water with the OH free radical, it has D ion proper motion composite reaction to generate deuterium gas and appear to make, the collection breaks away from the gas that includes deuterium gas of water. It has following advantage: can directly draw out deuterium gas from natural water, equipment is simple, easy accuse, and the energy consumption is low, and the water consumption is low, draws with low costsly.
Description
Technical field
The utility model is related to a kind of equipment for extracting the gas for including deuterium from water.
Background technology
Deuterium is the isotope of hydrogen, is the core material of thermofusion reaction.Because of many neutrons of D-atom core internal ratio protium therefore deuterium
Atomic molar ratio protium is big, is 2.014.Deuterium-oxide is widely present in natural water, and in neve scenery with hills and waters, amount containing deuterium is 130-135ppm (matter
Amount content is 0.013-0.0135%), in the natural water of plains region, amount containing deuterium is 150ppm, and coastal area amount containing deuterium is slightly higher, is leaned on
Nearly equator and region of the equator are 155ppm.
The existing method for extracting the gas for including deuterium, as described in CN101569799A, CN101575086A etc.,
Deuterium is extracted from heavy water (deuterium-oxide) by electrolytic method, and the extracting method of existing heavy water mainly has：Freezing method, rectification method,
Electrolysis etc. is several.
Freezing method：Using the deuterium-oxide principle different from protium water freezing point, by controlling the freezing point of natural water come from natural water
Isolate deuterium-oxide, but affected to cause that freezing point control is extremely difficult by many factors such as temperature, air pressure, water consumption is big, therefore is difficult to reality
Apply on border.
Rectification method：Using the deuterium-oxide principle different from protium water boiling point, by controlling evaporating temperature by the protium water in natural water
Evaporate to leave deuterium-oxide, the method is universal method in the market, but equipment requirement high precision, equipment is complicated, power consumption is big,
Control difficulty is big, and water consumption is big.
Electrolysis：It is easier to be enriched with and be electrolyzed to produce the principle of protium gas on electrode using protium ion, in electricity price lower ground
Area it be widely adopted in production deuterium-oxide, the method be electrolysis Natural Water with output protium gas and oxygen, remain in electrolytic cell
It is exactly deuterium-oxide, but equipment requirement precision is also high, equipment is complicated, power consumption is big, control difficulty is big, and water consumption is big.
Utility model content
The utility model is there is provided the equipment for extracting deuterium from water, the method for extracting deuterium in which overcoming background technology
Existing deficiency.
The utility model solves the technical scheme for being adopted of its technical problem：
A kind of equipment for extracting the gas for including deuterium from water, including electrochemical reaction appts and device of air is carried, should
Electrochemical reaction appts include that one can make water that the power subsystem of the electrode unit and an electric receiving electrode unit of electrochemical reaction occurs,
The electrode unit includes enabling anode to produce the anode of OH free radicals and can produce H ions and D ions by electrochemical reaction
And the D ion energy self assemble reaction generates deuterium the negative electrode for separating out, this carries device of air and connects electrochemical reaction appts to receive
Collection departs from the gas for including deuterium of water body.
Among one embodiment：Material of the anode using the low analysis oxygen of catalytic, the negative electrode adopt the low liberation of hydrogen of catalytic
Material.
Among one embodiment：The anode selects DSA electrodes, outer painting precious metal oxide coating electrode, noble metal electrode, conjunction
Gold electrode or non-metal electrode；
The negative electrode from titanium, tantalum, niobium, zirconium, vanadium, molybdenum or tungsten electrode or titanium, tantalum, niobium, zirconium, vanadium, molybdenum or tungsten at least
The alloy electrode of two kinds of mixing.
Among one embodiment：Also include gas container, the gas container connection carries device of air.
Among one embodiment：Also include body, the body is provided with the runner for flowing through for current, and the electrode unit is inserted
In the runner of body.
Among one embodiment：The anode and negative electrode all adopt platy structure and parallel interval, and the interval pitch is 0.5mm-
5mm。
Among one embodiment：Also include timing unit and switch valve, this carries device of air and sets exhaust outlet, and the timing unit electricity connects
Switch valve and power subsystem, the switch valve are located at the exhaust outlet for carrying device of air.
Among one embodiment：Also include water flow control mechanism, the runner of water flow control mechanism connector body.
Compared with background technology, it has the advantage that the technical program：
Electrode unit can make water occur electrochemical reaction, so that OH free radicals can be produced in anode, negative electrode can produce H from
Son and D ions, H ion ratio D ions are more easy to reassemble into water with OH free radicals so that have the reaction of D ions self assemble to generate deuterium
Gas is simultaneously separated out, and collects the gas for including deuterium for departing from water body, directly can extract the gas for including deuterium from Natural Water
Body, equipment are simple, and easily-controllable, energy consumption is low, and water consumption is low, and extraction cost is low.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the equipment for extracting deuterium from water.
Specific embodiment
Refer to Fig. 1, a kind of equipment for extracting the gas for including deuterium from water, including electrochemical reaction appts 10,
Body 20, carry device of air 30, gas container 40.
The body 20 is provided with the runner for flowing through for current for flowing through for current, is such as electrolytic cell.The present embodiment with
As a example by electrolytic cell but it is not limited to electrolytic cell, if other structures can be flowed through for current or water, and pole unit insertion of powering,
Electrode unit contact water can be made.The body is such as adopted and is made from an insulative material.
The electrochemical reaction appts 10 include the power subsystem 11 of electrode unit and electric receiving electrode unit, the electrode unit bag
Include anode 12 and negative electrode 13.
Material of the anode 12 using the low analysis oxygen (with the high characteristic of overpotential for oxygen evolution) of high catalytic property, the high catalytic property
Low analysis oxygen is referred to generating the ability of elctro-catalyst with can be from OH-Capturing 1 electronics makes its generation be difficult to be reduced into oxygen
The OH free radicals for escaping, therefore being electrolysed nature water energy makes 12 surrounding of anode be enriched with OH free radicals.The negative electrode 13 is urged using height
The material of the low liberation of hydrogen of the property changed, the low liberation of hydrogen of the high catalytic property can adsorb in referring to electrolytic process or be enriched with H+Which is made to be difficult to reduce
Escaping into hydrogen, therefore be electrolysed nature water energy makes 13 ambient absorption of negative electrode or enrichment H ions and D ions.
The anode 12 as from DSA electrodes, outer painting precious metal oxide coating electrode, noble metal electrode, alloy electrode or
Non-metal electrode；This applies outward precious metal oxide coating electrode such as Ti, Ru, Ir, Sn, Pt, Pd oxide coating electrode, specifically such as
Titanium-based Pt oxide coating electrode, titanium-based Pd oxide coating electrode etc.；The noble metals such as the noble metal electrode such as Pt, Pd, Ir, Ra
Electrode；The non-metal electrode such as carbon, graphite electrode.Above-mentioned enumerates the electrode for being not intended to limit that anode 12 is adopted, according to
As long as needing the electrode with electrocatalysis characteristic (OH- hydroxyl radical free radicals can be produced) all be set to anode.
The negative electrode 13 is as selected Ti electrode, tantalum electrode, niobium electrode, zirconium electrode, vanadium electrode, molybdenum electrode or tungsten electrode, the row
Act is not intended to limit the electrode adopted by negative electrode 13, as long as the low liberation of hydrogen material of high catalytic property is made as needed.
The power subsystem 11 adopts direct-current switch power supply, but is not limited to direct-current switch power supply, other as pulse dc power,
The dc sources such as all-wave silicon commutating power supply are also applicable in the utility model.
The electrode of the anode 12 and negative electrode 13 all adopts arranged in parallel between panel construction and electrode and electrode, to improve precipitation
Deuterium efficiency.The panel construction is such as surface plate, cambered plate, curved slab etc..The anode and negative electrode are alternately arranged arrangement, make anode
All it is positioned opposite with negative electrode, the anode 12 and 14 interval pitch of negative electrode are 0.5mm-5mm, preferably with 0.5mm-3mm, but not
Be limited to the distance, certain electrode be also not necessarily limited to it is plane, electrode arrangement be also not necessarily limited to it is arranged in parallel, as long as natural water current are from sun
Flow through between pole and negative electrode and electrochemical reaction occurs.
In the current of the runner of the anode 12 of the electrode unit and the insertion body 20 of negative electrode 13, such as anode 12 and negative electrode 13
20 inwall of body is abutted against respectively to face opposite to each other so that flow through and occur electrochemical reaction between current energy Jing anodes and negative electrode, with
OH free radicals can be produced in anode 12 and be enriched with around anode 12, H ions and D ions can be produced and in negative electrode in negative electrode 13
13 surroundings are enriched with.
Because H ions (protium ion) adsorb and are difficult to be reduced effusion in the enrichment of negative electrode 13, OH free radicals are rich in anode 12
Collection adsorbs and is difficult to be precipitated oxygen, therefore this provides adequate condition for the two recombining reaction so that H ions and OH freedom
Base can constitute rapidly light-water.Because D ions (deuterium ion) quality is the twice of protium mass of ion, it is slower than deuterium ion speed of separating out
Protium elemental release speed, makes the ability of OH ions of deuterium ion contention less than protium ion, make H ion ratio D ions be more easy to
OH free radicals reassemble into water, and because D ions (deuterium ion) also adsorb in the enrichment of negative electrode 13, therefore the deuterium ion of enrichment can self assemble
Reaction generates D2 (deuterium) and separates out from negative electrode, and bubbing departs from water body and constitutes the gas containing deuterium, in the gas also
Hydrogen, the oxygen of precipitation can be mixed with, and amount containing deuterium is reduced in discharging the water body after gas, after decrement reaches to a certain degree,
Low deuterium-oxide can be constituted, the micro- and mineral matter also needed containing human body in the low deuterium-oxide.
This puies forward 30 connector body 20 of device of air for collecting the gas of precipitation from water, and its structure is as included shell 31 and
The filter membrane air-stopper 32 being packed in shell 31, the shell 31 are connected to the delivery port of body 20 by pipeline, on the shell 31
Portion is provided with exhaust outlet, and 31 bottom of shell is provided with discharge outlet.The water that should be discharged from the delivery port of body 20 flows through filter membrane air-stopper
32, make by filter membrane air-stopper 32 gas disengaging water and gas in water go out to discharge from exhaust outlet, discharge the water Jing rows of gas
Discharge at the mouth of a river.Among the present embodiment, this carries device of air 30 using 32 structure of filter membrane air-stopper, and other knots may also be employed as needed
As long as structure can realize that aqueous vapor is separated.The gas container 40 connects the exhaust outlet for carrying device of air 30 for storing the gas for obtaining.
As needed, timing unit is may also include, the timing unit is collected from what electrochemical reaction had started for control
Gas in the 1-60 seconds, is such as arranged on the valve on the exhaust outlet of extraction element including one, and the timing unit control valve is in electricity
Open mode is in the 1-60 seconds that chemical reaction has started, and remaining time closes.Certainly, the timing unit can also electricity connect power supply
Unit, closes power supply for controlling power subsystem after the 1-60 seconds that electrochemical reaction has started.Or, as needed, also wrap
Include water flow control mechanism, it is the 1-60 seconds that water flow control mechanism be used for controlling current to flow through time of electrode unit.
As needed, may also include and carry heavy hydrogen plant, this carries heavy hydrogen plant and connects gas container 40, naturally it is also possible to directly connect and carry
The exhaust outlet of device of air 30 connects gas container 40, and for extracting deuterium from mixed gas, the extraction for example utilizes density not
With mode, hydrogen, deuterium, oxygen density arranged from small to large, and three gases are arranged into three layers, and the deuterium for extracting middle level can
Play extraction deuterium mode.As needed, deuterium and oxygen also be can extract.
In the present embodiment, every square metre of current density is pacified using 3-20, but is not limited to the current density, because any electric current
Density can all produce deuterium, simply efficiency difference.
The method for extracting deuterium, including：
Step 1, electrode unit make water that electrochemical reaction to occur, and can produce OH free radicals in anode, can produce in negative electrode
Raw H ions and D ions；
Step 2, H ion ratio D ions are more easy to reassemble into water with OH free radicals so that have the reaction life of D ions self assemble
Into deuterium and separate out.
Step 3, collects the gas for including deuterium for departing from water body；
Step 4, extracts deuterium from the gas for include deuterium.
Such as it is used in the device for fill water, then collects the gas in the 1-60 seconds from electrochemical reaction starts separated out from negative electrode
Body or control electro-catalysis time are in the 1-60 seconds.Such as it is used in the device for flow through electrode unit：The step 1 control current flow through electrode
The time of unit is the 1-60 seconds.Above-mentioned time optimal is the 5-60 seconds.
Electrochemical reaction leading portion (in the short time of initial period) both complete separate out deuterium reaction reach as high as 85% with
On, analysis (hydrogen) (protium) phase, deuterium and protium gas eutectoid is just entered afterwards, but deuterium content ratio tends to 0, when reacting in the present embodiment
Between within about 60 seconds, but not limited to this reaction time.
The above, only the utility model preferred embodiment, therefore the utility model enforcement can not be limited according to this
Scope, i.e., the equivalence changes made according to the utility model the scope of the claims and description and modification, all should still belong to this practicality new
In the range of type covers.
Claims (7)
1. a kind of extraction from water includes the equipment of the gas of deuterium, it is characterised in that：Including electrochemical reaction appts and carrying
Device of air, the electrochemical reaction appts include that one can make water that the electrode unit and an electric receiving electrode unit of electrochemical reaction occur
Power subsystem, the electrode unit include by electrochemical reaction can produce OH free radicals anode and can produce H ions and D from
Son and D ion energy self assemble reaction generates deuterium the negative electrode for separating out, this carry device of air connect electrochemical reaction appts with
Collect the gas for including deuterium for departing from water body.
2. a kind of extraction from water according to claim 1 includes the equipment of the gas of deuterium, it is characterised in that：The sun
Material of the pole using the low analysis oxygen of catalytic, material of the negative electrode using the low liberation of hydrogen of catalytic.
3. a kind of extraction from water according to claim 1 includes the equipment of the gas of deuterium, it is characterised in that：Also wrap
Gas container is included, the gas container connection carries device of air.
4. a kind of extraction from water according to claim 1 includes the equipment of the gas of deuterium, it is characterised in that：Also wrap
Body is included, the body is provided with the runner for flowing through for current, in the runner of the electrode unit insertion body.
5. a kind of extraction from water according to claim 1 includes the equipment of the gas of deuterium, it is characterised in that：The sun
Pole and negative electrode all adopt platy structure and parallel interval, and the interval pitch is 0.5mm-5mm.
6. a kind of extraction from water according to claim 1 includes the equipment of the gas of deuterium, it is characterised in that：Also wrap
Timing unit and switch valve is included, this carries device of air and sets exhaust outlet, the timing unit electricity connects switch valve and power subsystem, the switch valve
It is located at the exhaust outlet for carrying device of air.
7. a kind of extraction from water according to claim 4 includes the equipment of the gas of deuterium, it is characterised in that：Also wrap
Include water flow control mechanism, the runner of water flow control mechanism connector body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112171.8U CN206033903U (en) | 2016-02-04 | 2016-02-04 | Equipment of gas that includes deuterium gas is drawed from aquatic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112171.8U CN206033903U (en) | 2016-02-04 | 2016-02-04 | Equipment of gas that includes deuterium gas is drawed from aquatic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206033903U true CN206033903U (en) | 2017-03-22 |
Family
ID=58311680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620112171.8U Active CN206033903U (en) | 2016-02-04 | 2016-02-04 | Equipment of gas that includes deuterium gas is drawed from aquatic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206033903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780043A (en) * | 2016-02-04 | 2016-07-20 | 福建方明环保科技股份有限公司 | Equipment and method for extracting deuterium-gas-containing gas from water |
| CN107098413A (en) * | 2017-05-16 | 2017-08-29 | 中国工程物理研究院材料研究所 | A kind of rectification process system and its implementation for preparing the low deuterium-oxide of a variety of concentration |
-
2016
- 2016-02-04 CN CN201620112171.8U patent/CN206033903U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780043A (en) * | 2016-02-04 | 2016-07-20 | 福建方明环保科技股份有限公司 | Equipment and method for extracting deuterium-gas-containing gas from water |
| CN107098413A (en) * | 2017-05-16 | 2017-08-29 | 中国工程物理研究院材料研究所 | A kind of rectification process system and its implementation for preparing the low deuterium-oxide of a variety of concentration |
| CN107098413B (en) * | 2017-05-16 | 2020-05-22 | 中国工程物理研究院材料研究所 | Rectification process system for preparing deuterium-depleted water with various concentrations and implementation method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |