CN113046785A - Preparation device and preparation method of high-purity deuterium gas - Google Patents
Preparation device and preparation method of high-purity deuterium gas Download PDFInfo
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- CN113046785A CN113046785A CN202110166829.9A CN202110166829A CN113046785A CN 113046785 A CN113046785 A CN 113046785A CN 202110166829 A CN202110166829 A CN 202110166829A CN 113046785 A CN113046785 A CN 113046785A
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
- B01F27/706—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with all the shafts in the same receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/402—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses a preparation device and a preparation method of high-purity deuterium gas, wherein the device comprises: deuterium generator, distillation tower, volume-reducing electrolytic tank, mixer, bubble generator and base; a mixer is arranged on one side of the upper end of the base, a stirring mechanism is arranged in the mixer, a bubble generator is arranged on one side of the mixer and is communicated with the mixer, a volume-reducing electrolytic tank is arranged on the other side of the mixer, the volume-reducing electrolytic tank and the mixer are connected through a pipeline provided with a second vacuum pump, a distillation tower is arranged on one side of the volume-reducing electrolytic tank, the distillation tower and the volume-reducing electrolytic tank are connected through a conveying pipe, a deuterium gas generator is arranged on one side of the distillation tower, and the distillation tower and the deuterium gas generator are connected through a pipeline provided with a first vacuum pump; one side of the upper end of the deuterium gas generator is connected with a deuterium gas output pipe, one side of the upper end of the volume-reducing electrolytic tank is connected with a detonating gas recovery pipe, and the upper end of the mixer is connected with an electrolyte delivery pipe and a heavy water delivery pipe; the method mixes heavy water and electrolyte doubly and efficiently.
Description
Technical Field
The invention relates to the technical field of high-purity deuterium gas preparation, in particular to a preparation device and a preparation method of high-purity deuterium gas.
Background
Deuterium is a relatively heavy stable isotope of ordinary hydrogen. It is a colorless, tasteless, non-toxic combustible gas. Its boiling point is-249.5 ℃. Like molecular hydrogen, diatomic deuterium molecules also exhibit normal and secondary isomerism. The equilibrium composition of the deuterium n-sec isomer mixture at room temperature was 2: 1, such deuterium is referred to as normal deuterium. The temperature is lowered to facilitate conversion to normal deuterium. At 20.4K, the equilibrium mixture contains 97.8% n-deuterium, in which case the deuterium is referred to as equilibrium deuterium.
Deuterium has all the reactive characteristics of ordinary hydrogen and gives rise to the completely corresponding compounds. The higher mass and lower zero energy (energy at absolute zero) of deuterium allows deuterium to have very different reaction rates and different positions of the equilibrium point in the same reaction. Generally, deuterium reacts more slowly and less completely than ordinary hydrogen.
At present, in the preparation of high-purity deuterium gas, because the preparation temperature is high and the efficiency of mixing raw materials is low, the raw materials required for preparing deuterium gas are increased due to frequent dilution, and the cost is increased, therefore, a preparation method of high-purity deuterium gas and a device thereof are needed to solve the problems.
Disclosure of Invention
In view of this, the invention provides a preparation apparatus and a preparation method of high-purity deuterium gas, heavy water and electrolyte are mixed doubly by a stirring mechanism and a bubble generator, so that the mixing efficiency can be effectively improved, the mixing effect is ensured, and the purity of raw materials and products is further ensured, thereby effectively ensuring the high-purity production of deuterium gas, reducing the dilution of raw materials, and reducing the cost.
The technical scheme of the invention is as follows: a preparation device of high-purity deuterium gas, comprising: deuterium generator, distillation tower, volume-reducing electrolytic tank, mixer, bubble generator and base;
a mixer is arranged on one side of the upper end of the base, a stirring mechanism is arranged in the mixer, a bubble generator is arranged on one side of the mixer and communicated with the mixer, a volume-reducing electrolytic tank is arranged on the other side of the mixer, the volume-reducing electrolytic tank and the mixer are connected through a pipeline provided with a second vacuum pump, a distillation tower is arranged on one side of the volume-reducing electrolytic tank and connected through a conveying pipe, a deuterium generator is arranged on one side of the distillation tower, and the distillation tower and the deuterium generator are connected through a pipeline provided with a first vacuum pump; one side of the upper end of the deuterium gas generator is connected with a deuterium gas output pipe, one side of the upper end of the volume reduction electrolytic tank is connected with a detonating gas recovery pipe, and the upper end of the mixer is connected with an electrolyte delivery pipe and a heavy water delivery pipe.
Preferably, the stirring mechanism includes: fix two motor erection supports on one side of the blender, install a driving motor on every motor erection support, a dwang of coupling joint is passed through to every driving motor's output shaft, and the other end of every dwang rotates to be connected on the inside wall of blender, and the equidistance is fixed with stirring leaf more than two on every dwang.
Preferably, one side of the upper end of the bubble generator is connected with a vertical pipe, two ends of the vertical pipe are respectively communicated with the mixer through fixed pipes, and each fixed pipe is provided with a second valve.
Preferably, the piping provided with the second vacuum pump includes: the second connecting pipe and the first transverse pipe; one end of a second vacuum pump is connected with one end of a second connecting pipe, the other end of the second connecting pipe is connected to one side of the volume-reducing electrolytic tank, the other end of the second vacuum pump is connected with one end of a first transverse pipe, and the other end of the first transverse pipe is connected to one side of the lower end of the mixer.
Preferably, the piping provided with the first vacuum pump includes: a first connecting pipe and a second horizontal pipe; one side of the first vacuum pump is connected with one end of the first connecting pipe, the other end of the first connecting pipe is connected to one side of the upper end of the deuterium gas generator, the other end of the first vacuum pump is connected with one end of the second transverse pipe, and the other end of the second transverse pipe is connected to one side of the lower end of the distillation tower.
Preferably, a pressure gauge and a temperature gauge are connected to the middle of the conveying pipe.
Preferably, the middle part of the conveying pipe is provided with a first valve.
Preferably, the lower end of the bubble generator is fixed on the upper end of the base through a cushion block.
A preparation method of high-purity deuterium gas comprises the following steps:
s1, sending the heavy water and the electrolyte into a mixer for mixing, and fully mixing by using a stirring mechanism and a bubble generator;
s2, sucking the mixed electrolyte into a volume reduction electrolytic tank by a vacuum suction method, electrolyzing the electrolyte in a low-temperature environment, stopping electrolysis after the concentration of heavy water reaches a set value, and sending detonation gas generated by electrolysis into a detonation gas recovery pipe;
s3, putting the residual liquid in the volume-reducing electrolytic tank into a distillation tower, heating to boil, distilling to obtain heavy water, and removing the electrolyte remained in the distillation tower after the distillation is finished;
s4, sending the heavy water obtained by distillation into an electrolytic cell of a deuterium gas generator, and electrolyzing to generate deuterium gas;
and S5, freezing and drying the deuterium gas, and then compressing and filling the deuterium gas into a steel cylinder.
Preferably, the electrolyte in the S2 is electrolyzed at the temperature of-19-1 ℃ to ensure that the concentration of the heavy water reaches 99.999%.
Has the advantages that:
1. according to the preparation device of the high-purity deuterium gas, the heavy water and the electrolyte are doubly combined through the stirring mechanism and the bubble generator, the mixing efficiency is effectively improved, the mixing effect is ensured, meanwhile, the heavy water is electrolyzed and concentrated under the low-temperature condition, the resistance in the electrolytic cell is reduced, the electrolyte is favorable for circularly mixing, the separation coefficient is obviously improved, the heavy water with ultrahigh concentration can be obtained, the purity of raw materials and products is ensured, the high-purity production of the deuterium gas is effectively ensured, the dilution of the raw materials is reduced, and the cost is reduced.
2. The preparation method of the high-purity deuterium gas is simple and easy to operate, and the heavy water and the electrolyte are mixed doubly through the stirring mechanism and the bubble generator, so that the mixing efficiency can be effectively improved, the mixing effect is ensured, the purity of the raw materials and the product is further ensured, the high-purity production of the deuterium gas is effectively ensured, the dilution of the raw materials is reduced, and the cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a high-purity deuterium gas preparation apparatus according to the present invention.
Fig. 2 is a schematic structural diagram of a stirring mechanism in the apparatus for preparing high-purity deuterium gas according to the present invention.
Fig. 3 is an enlarged view of a structure at a in fig. 1.
Fig. 4 is an enlarged view of the structure at B in fig. 1.
Fig. 5 is an enlarged view of the structure at C in fig. 1.
Wherein, 1-deuterium output pipe, 2-first vacuum pump, 3-first connecting pipe, 4-deuterium generator, 5-delivery pipe, 6-first valve, 7-distillation tower, 8-second connecting pipe, 9-volume reduction electrolytic tank, 10-electrolyte delivery pipe, 11-heavy water delivery pipe, 12-mixer, 13-fixed pipe, 14-vertical pipe, 15-bubble generator, 16-cushion block, 17-base, 18-second vacuum pump, 19-second valve, 20-detonating gas recovery tube, 21-rotating rod, 22-coupler, 23-driving motor, 24-motor mounting support, 25-stirring blade, 26-pressure gauge, 27-thermometer, 28-first horizontal tube and 29-second horizontal tube.
Detailed Description
The invention is described in detail below by way of example with reference to the accompanying drawings.
The embodiment provides a preparation facilities and preparation method of high-purity deuterium gas, passes through the dual mixture of rabbling mechanism and bubble generator with deuterium and electrolyte, can effectually promote the efficiency of mixing, has guaranteed the effect of mixing, and then guarantees the purity of raw materials and product to the effectual high-purity production of guaranteeing deuterium gas has reduced the dilution of raw materials, the cost is reduced.
As shown in fig. 1, the high-purity deuterium gas preparation apparatus includes: a first vacuum pump 2, a deuterium gas generator 4, a distillation tower 7, a volume reduction electrolytic tank 9, a mixer 12, a bubble generator 15, a cushion block 16, a base 17 and a second vacuum pump 18;
the connection relationship of the high-purity deuterium gas preparation device is as follows: the base 17 is supported on the ground or a specific mounting platform, one side of the upper end of the base 17 is provided with a mixer 12, a stirring mechanism is arranged in the mixer 12, one side of the mixer 12 is provided with a bubble generator 15, the bubble generator 15 is communicated with the mixer 12, the other side of the mixer 12 is provided with a volume-reducing electrolytic tank 9, the volume-reducing electrolytic tank 9 is connected with the mixer 12 through a pipeline provided with a second vacuum pump 18, one side of the volume-reducing electrolytic tank 9 is provided with a distillation tower 7, the distillation tower 7 is connected with the volume-reducing electrolytic tank 9 through a conveying pipe 5, one side of the distillation tower 7 is provided with a deuterium generator 4, and the distillation tower 7 is connected with the deuterium generator 4 through a pipeline provided with a first vacuum pump 2; the deuterium gas output pipe 1 is connected to one side of the upper end of the deuterium gas generator 4, the detonating gas recovery pipe 20 (shown in fig. 4) is connected to one side of the upper end of the volume-reducing electrolytic cell 9, the electrolyte delivery pipe 10 and the heavy water delivery pipe 11 are connected to the upper end of the mixer 12, and the heavy water and the electrolyte are delivered into the mixer 12 through the electrolyte delivery pipe 10 and the heavy water delivery pipe 11 to be mixed.
In the present invention, as shown in fig. 2, the stirring mechanism includes: fix two motor erection supports 24 in blender 12 one side, driving motor 23 of installation on every motor erection support 24, the output shaft of every driving motor 23 passes through shaft coupling 22 and connects a dwang 21, the other end of every dwang 21 rotates and connects on the inside wall of blender 12, equidistant more than two stirring leaves 25 that are fixed with on every dwang 21, driving motor 23 drives dwang 21 through the rotation of output shaft and rotates, realize stirring leaf 25 rotatory then, thereby guarantee the stirring effect.
In the invention, one side of the upper end of the bubble generator 15 is connected with a vertical pipe 14, two ends of the vertical pipe 14 are respectively communicated with the mixer 12 through fixed pipes 13, as shown in fig. 4, each fixed pipe 13 is provided with a second valve 19, the action of the bubble generator 15 can fully ensure the mixing in the mixer 12, and meanwhile, the second valve 19 can be adjusted according to the requirement to realize the adjustment of the quantity and density of bubbles.
In the present invention, the piping in which the second vacuum pump 18 is provided includes: the second connecting pipe 8 and the first cross pipe 28; one end of the second vacuum pump 18 is connected to one end of the second connection pipe 8, and the other end of the second connection pipe 8 is connected to one side of the volume-reducing electrolytic tank 9. as shown in fig. 5, the other end of the second vacuum pump 18 is connected to one end of the first horizontal pipe 28, and the other end of the first horizontal pipe 28 is connected to one side of the lower end of the mixer 12, and the electrolyte mixed in the mixer 12 is sucked into the volume-reducing electrolytic tank 9 by the vacuum suction method using the second vacuum pump 18.
In the present invention, the piping provided with the first vacuum pump 2 includes: first connecting pipe 3 and second cross pipe 29; one side of the first vacuum pump 2 is connected with one end of the first connecting pipe 3, the other end of the first connecting pipe 3 is connected with one side of the upper end of the deuterium gas generator 4, the other end of the first vacuum pump 2 is connected with one end of the second horizontal pipe 29, the other end of the second horizontal pipe 29 is connected with one side of the lower end of the distillation tower 7, and heavy water obtained by distillation in the distillation tower 7 is sent into an electrolytic cell of the deuterium gas generator 4 through the first vacuum pump 2.
In the invention, as shown in fig. 3, the middle part of the delivery pipe 5 is connected with a pressure gauge 26 and a temperature gauge 27, the middle part of the delivery pipe 5 is provided with the first valve 6, the pressure gauge 26 and the temperature gauge 27 are used for monitoring the pressure and the temperature inside the delivery pipe 5 in real time, and meanwhile, after an accident happens, the first valve 6 can be closed in a segmented manner, so that the safety is ensured.
In the invention, four corners of the lower end of the bubble generator 15 are fixed on the upper end of the base 17 through cushion blocks 16.
The invention discloses a preparation method of high-purity deuterium gas, which comprises the following steps: heavy water and electrolyte are respectively sent into a mixer 12 through a heavy water conveying pipe 11 and an electrolyte conveying pipe 10 to be mixed, the mixture is fully mixed with a bubble generator 15 by utilizing a stirring mechanism, the mixed electrolyte is sucked into a volume reduction electrolytic tank 9 through a vacuum suction method, the electrolyte is electrolyzed under a low-temperature environment, the electrolysis is terminated after the concentration of the heavy water reaches a set value, detonating gas generated by the electrolysis is sent into a detonating gas recovery pipe 20, residual liquid in the volume reduction electrolytic tank 9 is put into a distillation tower 7 and heated to boiling, heavy water is obtained by distillation, the electrolyte remained in the distillation tower 7 is removed after the distillation is finished, the heavy water obtained by distillation is sent into an electrolytic tank of a deuterium gas generator 4 to generate deuterium gas through electrolysis, the deuterium gas is frozen and dried, and then is compressed and filled into a steel cylinder; wherein, the electrolyte is electrolyzed at the temperature of minus 19 ℃ to 1 ℃ to ensure that the concentration of the heavy water reaches 99.999 percent and then is sent into an electrolytic tank of the deuterium gas generator 4.
In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A preparation device of high-purity deuterium gas is characterized by comprising the following components: a deuterium generator (4), a distillation tower (7), a volume reduction electrolytic tank (9), a mixer (12), a bubble generator (15) and a base (17);
a mixer (12) is arranged on one side of the upper end of the base (17), a stirring mechanism is arranged in the mixer (12), a bubble generator (15) is arranged on one side of the mixer (12), the bubble generator (15) is communicated with the mixer (12), a volume-reducing electrolytic tank (9) is arranged on the other side of the mixer (12), the volume-reducing electrolytic tank (9) is connected with the mixer (12) through a pipeline provided with a second vacuum pump (18), a distillation tower (7) is arranged on one side of the volume-reducing electrolytic tank (9), the distillation tower (7) is connected with the volume-reducing electrolytic tank (9) through a conveying pipe (5), a deuterium gas generator (4) is arranged on one side of the distillation tower (7), and the distillation tower (7) is connected with the deuterium gas generator (4) through a pipeline provided with a first vacuum pump (2); one side of the upper end of the deuterium gas generator (4) is connected with a deuterium gas output pipe (1), one side of the upper end of the volume-reducing electrolytic tank (9) is connected with a detonating gas recovery pipe (20), and the upper end of the mixer (12) is connected with an electrolyte delivery pipe (10) and a heavy water delivery pipe (11).
2. The apparatus for preparing high-purity deuterium gas of claim 1, wherein the stirring mechanism comprises: fix two motor erection supports (24) in blender (12) one side, install a driving motor (23) on every motor erection support (24), the output shaft of every driving motor (23) passes through shaft coupling (22) and connects a dwang (21), the other end of every dwang (21) rotates and connects on the inside wall of blender (12), equidistant more than two stirring leaf (25) of being fixed with on every dwang (21).
3. The apparatus for preparation of deuterium gas of claim 1, wherein a standpipe (14) is connected to one side of the upper end of the bubble generator (15), both ends of the standpipe (14) are connected to the mixer (12) through fixed pipes (13), respectively, and each fixed pipe (13) is provided with a second valve (19).
4. The apparatus for the preparation of highly pure deuterium gas according to claim 1, wherein the piping in which the second vacuum pump (18) is provided comprises: a second connecting pipe (8) and a first transverse pipe (28); one end of a second vacuum pump (18) is connected with one end of a second connecting pipe (8), the other end of the second connecting pipe (8) is connected to one side of the volume-reducing electrolytic tank (9), the other end of the second vacuum pump (18) is connected with one end of a first transverse pipe (28), and the other end of the first transverse pipe (28) is connected to one side of the lower end of the mixer (12).
5. The apparatus for the preparation of highly pure deuterium gas according to claim 1, wherein the piping provided with the first vacuum pump (2) comprises: a first connecting pipe (3) and a second transverse pipe (29); one side of the first vacuum pump (2) is connected with one end of the first connecting pipe (3), the other end of the first connecting pipe (3) is connected with one side of the upper end of the deuterium gas generator (4), the other end of the first vacuum pump (2) is connected with one end of a second transverse pipe (29), and the other end of the second transverse pipe (29) is connected with one side of the lower end of the distillation tower (7).
6. The apparatus for the preparation of highly pure deuterium gas according to claim 1, wherein a pressure gauge (26) and a temperature gauge (27) are connected to the middle of the delivery pipe (5).
7. The apparatus for the preparation of highly pure deuterium gas according to claim 1, wherein the middle of the delivery pipe (5) is provided with a first valve (6).
8. The apparatus for the preparation of highly pure deuterium gas according to claim 1, wherein the lower end of the bubble generator (15) is fixed to the upper end of the base (17) by means of a spacer (16).
9. A method for preparing high-purity deuterium gas, characterized in that it uses the preparation apparatus of claim 1, comprising the steps of:
s1, sending the heavy water and the electrolyte into a mixer (12) for mixing, and fully mixing by a stirring mechanism and a bubble generator (15);
s2, sucking the mixed electrolyte into a volume reduction electrolytic tank (9) by a vacuum suction method, electrolyzing the electrolyte in a low-temperature environment, stopping electrolysis after the concentration of heavy water reaches a set value, and sending detonation gas generated by electrolysis into a detonation gas recovery pipe (20);
s3, putting the residual liquid in the volume reduction electrolytic tank (9) into a distillation tower (7), heating to boil, distilling to obtain heavy water, and removing the electrolyte remained in the distillation tower (7) after the distillation is finished;
s4, sending heavy water obtained by distillation into an electrolytic cell of a deuterium gas generator (4), and electrolyzing to generate deuterium gas;
and S5, freezing and drying the deuterium gas, and then compressing and filling the deuterium gas into a steel cylinder.
10. The method as recited in claim 9, wherein the electrolysis in S2 is performed at a temperature of-19 ℃ to 1 ℃ to reach a deuterium concentration of 99.999%.
Priority Applications (1)
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| CN202110166829.9A CN113046785A (en) | 2021-02-04 | 2021-02-04 | Preparation device and preparation method of high-purity deuterium gas |
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| CN202110166829.9A CN113046785A (en) | 2021-02-04 | 2021-02-04 | Preparation device and preparation method of high-purity deuterium gas |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834002A (en) * | 2005-03-15 | 2006-09-20 | 大连世纪欣科高新技术开发有限公司 | Method of producing super-high pure tritium gas by utilizing heavy-water as raw material |
| CN101092704A (en) * | 2006-06-20 | 2007-12-26 | 柯香文 | Method for preparing extra high pure deuterium gas by using heavy water as raw material |
| CN106342104B (en) * | 2008-12-09 | 2011-09-14 | 中国船舶重工集团公司第七一八研究所 | A kind of heavy water electrolysis is prepared the method for high-purity deuterium gas |
| CN204022498U (en) * | 2014-09-01 | 2014-12-17 | 山东金满溪环保工程有限公司 | A kind of high-efficiency dissolued-air air floatation machine |
| WO2015014716A1 (en) * | 2013-07-31 | 2015-02-05 | Industrie De Nora S.P.A. | Electrolytic enrichment method for heavy water |
| CN204455305U (en) * | 2015-02-15 | 2015-07-08 | 中国船舶重工集团公司第七一八研究所 | A kind of containing tritium heavy water self-circulation electrolytic system |
| US9670064B1 (en) * | 2012-09-27 | 2017-06-06 | Consolidated Nuclear Security, LLC | Production of heavy water |
| CN111389282A (en) * | 2020-03-23 | 2020-07-10 | 温州市创创科技有限公司 | Lubricating oil mixing equipment for construction machinery |
| CN211111461U (en) * | 2019-11-26 | 2020-07-28 | 刘翠珍 | Water treatment dosing device |
-
2021
- 2021-02-04 CN CN202110166829.9A patent/CN113046785A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834002A (en) * | 2005-03-15 | 2006-09-20 | 大连世纪欣科高新技术开发有限公司 | Method of producing super-high pure tritium gas by utilizing heavy-water as raw material |
| CN101092704A (en) * | 2006-06-20 | 2007-12-26 | 柯香文 | Method for preparing extra high pure deuterium gas by using heavy water as raw material |
| CN106342104B (en) * | 2008-12-09 | 2011-09-14 | 中国船舶重工集团公司第七一八研究所 | A kind of heavy water electrolysis is prepared the method for high-purity deuterium gas |
| US9670064B1 (en) * | 2012-09-27 | 2017-06-06 | Consolidated Nuclear Security, LLC | Production of heavy water |
| WO2015014716A1 (en) * | 2013-07-31 | 2015-02-05 | Industrie De Nora S.P.A. | Electrolytic enrichment method for heavy water |
| CN204022498U (en) * | 2014-09-01 | 2014-12-17 | 山东金满溪环保工程有限公司 | A kind of high-efficiency dissolued-air air floatation machine |
| CN204455305U (en) * | 2015-02-15 | 2015-07-08 | 中国船舶重工集团公司第七一八研究所 | A kind of containing tritium heavy water self-circulation electrolytic system |
| CN211111461U (en) * | 2019-11-26 | 2020-07-28 | 刘翠珍 | Water treatment dosing device |
| CN111389282A (en) * | 2020-03-23 | 2020-07-10 | 温州市创创科技有限公司 | Lubricating oil mixing equipment for construction machinery |
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