CN1834026A - Electromagnetic desalination process of seawater and desalination cell - Google Patents
Electromagnetic desalination process of seawater and desalination cell Download PDFInfo
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- CN1834026A CN1834026A CN 200610020642 CN200610020642A CN1834026A CN 1834026 A CN1834026 A CN 1834026A CN 200610020642 CN200610020642 CN 200610020642 CN 200610020642 A CN200610020642 A CN 200610020642A CN 1834026 A CN1834026 A CN 1834026A
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- electromagnetic
- desalination
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- seawater
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Abstract
This invention relates to an electromagnetic seawater freshening method and a freshening pool, which is made up of a bottom cell, a pair of face-to-face set electrode boards and a pair of face-to-face set electromagnets that are both installed in four walls. Valvate fluid inlet, fluid outlet, and water inlet are set on side walls and there is no electron transfer between the electrodes and the solution. During the first half period, the electric field is leftward and the magnetic field is inward, where cations (R+) deflect left-downward while anions (R-) deflect right-downward. During the next half period, electric field and magnetic field simultaneously reverse and R+ deflect right-downward while R- deflects left-downward. The situation is similar in following periods. When R+ and R- in lower-layer region are enriched to supersaturation, crystals are separated out. Then pure water is discharged through upper pipes and new seawater is introduced into the system from the lower region. Again, crystals will be separated out or concentrated water will be discharged. This invention has the advantages of convenience to control, high freshening purity, saving energy and no pollution. Besides, concentrated water or crystals can be also obtained. It is suitable for large-scale industrial application.
Description
Technical field
The present invention relates to method for desalting seawater, particularly electromagnetic desalting method for sea water and desalination pond.
Technical background
The tellurian mankind are more and more, and the earth cleaning fresh water of human living is fewer and feweri, the fresh water amount that particularly densely populated big city has per capita still less, the long-term a large amount of exploitations of underground water cause a series of eco-catastrophe.But immense sea has the huge water yield but can't directly use.Therefore the water that adopts sea water desalting equipment to extract in the ocean to be human service by desalinating.Electroosmose process, ion exchange method, reverse osmosis and distillation method have at present desalinized seawater, the cost of the equipment extraction fresh water of its sea water desaltination is higher, and particularly distillation method needs a large amount of heats to supply with in the course of processing, and osmose process equipment is expensive, initial investment is big, is unfavorable for promoting the use of.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming, provide a kind of with constant, the direction of size alternately change by voltage and the action of a magnetic field in the yin, yang ion, make its gathering, after reaching capacity, separate out crystal and remaining pure water, obtain the electromagnetic desalting method for sea water and the desalination pond of salt, water and other product simultaneously.
Purpose of the present invention is achieved through the following technical solutions: a kind of electromagnetic desalting method for sea water and desalination pond, comprise desalination pond, battery lead plate, electro-magnet, it is characterized in that: desalting equipment is made up of one group of battery lead plate to dress, one group of electro-magnet to dress in kerve, the wall, its side is provided with liquid-inlet pipe, liquid discharge pipe, water shoot, be equipped with the valve of regulating flow on its pipe, battery lead plate does not transmit electronics with solution, only in the pond, produce variable electric field, electro-magnet provides variable magnetic field for space in the pond, and its electromagnetism desalination method is as follows:
Annotate some seawater in the pond, connect power supply (U) then, produce electric field and corresponding magnetic field immediately; In at the beginning half period internal electric field (E) level left, magnetic field (B) perpendicular to vertical plane inwards; Positively charged ion (the R of positively charged
+Therefore) be subjected to electrical forces left and to left movement, be subjected to deflecting down total below deflection left perpendicular to velocity reversal and downward lorentz's force; Electronegative negatively charged ion (R of while
-) be subjected to electrical forces to the right and move right, therefore also be subjected to deflecting down perpendicular to velocity reversal and downward lorentz's force, total to lower right deflection; Arrived certain moment, alternating electromagnetic field oppositely, enters down half period, according to same principle, R simultaneously
+Will be to lower right deflection, R
-Below deflection left, this situation with a half period is just in time opposite; Each later cycle situation is identical therewith, and R so goes down
+, R
-Be not separated, almost swinging and descend, make the R of lower region along the vertical line of force separately
+And R
-Enrichment surpasses saturated, and is forced to separate out crystal; These small-particles are because action of gravity is sunk one after another, and last layer salt grain is also piled in the bottom, and the upper strata is just only surplus off the stocks; Emit pure water from upper pipes, constantly inject new seawater again from the lower end, salification will propose by adopting brilliant equipment.
U is value in 10～110V, and B is value in 0.01～0.1T, and T is value in 0.05～15, and promptly frequency is between 1～20Hz.
The bottom surface of kerve be waveform or flat all can, electro-magnet is installed in the mount board inboard or all can in the outside.
Periodically variable electromagnetic field moves down the ion that is attached to originally on the wall, the yin, yang ion is not separated, be easy to crystallization, secondly upper pipes draining, water can be purer, and lower end pipe feed liquor makes the ionic starting point low, sedimentation is fast, power consumption is few, also has the waveform wire casing to be convenient to deposition and extraction, and the maximum characteristics in its electromagnetism desalination pond are that voltage, electromagnetism, discharge can be regulated and control flexibly.
When the liquid discharge pipe valve closes, will separate out crystal in the bottom; When the liquid discharge pipe valve open, dense solution will be discharged.When useless or solute is single when solute, but valve-off is removed useless crystallisate or single crystal.When solute is useful when but mixing very much or being difficult to crystallization, can open valve, discharge these strong solutions, carry out other processing.Desalinize seawater and just can obtain fresh water and make refined salt or highly concentrated solution again so fully.Can regulate three valves and equate, be in a metastable state by its turnover amount.
Advantage: easy to control, desalination purity height, energy-conservation, pollution-free, can also obtain dense water or crystal, be fit to large-scale industrial application.
Description of drawings
Fig. 1 is a desalting equipment structural representation of the present invention;
Fig. 2 is the time dependent synoptic diagram of voltage of the present invention;
Fig. 3 is the time dependent synoptic diagram in magnetic field of the present invention;
Fig. 4 is the time dependent synoptic diagram of ion depth location of the present invention;
Among the figure: 1-electro-magnet, 2-battery lead plate, 3-liquid-inlet pipe, 4-water shoot, 5-liquid discharge pipe.
Embodiment
The implantation quality mark is 10% salt solution (to replace seawater) in the past pond, connects U=10V, T=0.1s, and f=10Hz, power supply as shown in the figure, and regulate magnetic induction density B=0.01T.Sodium ion (Na
+) will be as said R in the method
+Descend chlorion (Cl like that
+) will look like R
-Descend like that, will form salt food crystal in the bottom, will discharge dense strong brine, obtain the pure water on upper strata if open this valve if close the liquid discharge pipe valve.
With the amount concentration of injected material in the pond is the hydrochloric acid of 1mol/L, connects U=50V, T=0.05s, and f=20Hz, power supply as shown in the figure, and regulate magnetic induction density B=0.1T.Hydrogen ion (H
+) will look like R
+Descend, also will open the liquid discharge pipe valve, discharge dense hydrochloric acid, obtain the pure water on upper strata, because HCl is uncrystallizable usually, so the spissated effect of this method.
Claims (3)
1. electromagnetic desalting method for sea water and desalination pond, comprise desalination pond, battery lead plate, electro-magnet, it is characterized in that: desalting equipment is made up of one group of battery lead plate to dress, one group of electro-magnet to dress in kerve, the wall, its side is provided with liquid-inlet pipe, liquid discharge pipe, water shoot, be equipped with the valve of regulating flow on its pipe, battery lead plate does not transmit electronics with solution, only produces variable electric field in device, electro-magnet provides variable magnetic field for space in installing, and its electromagnetism desalination method is as follows:
Annotate some seawater in the pond, connect power supply (U) then, produce electric field and corresponding magnetic field immediately; In at the beginning half period internal electric field (E) level left, magnetic field (B) perpendicular to vertical plane inwards; Positively charged ion (the R of positively charged
+Therefore) be subjected to electrical forces left and to left movement, be subjected to deflecting down total below deflection left perpendicular to velocity reversal and downward lorentz's force; Electronegative negatively charged ion (R of while
-) be subjected to electrical forces to the right and move right, be subjected to perpendicular to velocity reversal and downward lorentz's force and deflect down, total to lower right deflection; Alternating electromagnetic field oppositely, enters down half period, according to same principle, R simultaneously
+Will be to lower right deflection, R
-Below deflection is just in time opposite with the situation of a half period left; Each later cycle situation is same as described above, so carries out R
+, R
-Be not separated, almost swinging and descend, make the R of lower region along the vertical line of force separately
+And R
-Enrichment surpasses saturated, and is forced to separate out crystal; These small-particles are because action of gravity is sunk one after another, and last layer salt grain is also piled in the bottom, and the upper strata is just only surplus off the stocks; Emit pure water from upper pipes, constantly inject new seawater again from the lower end, salification will propose by adopting brilliant equipment.
2. electromagnetic desalting method for sea water according to claim 1 and desalination pond, it is characterized in that: U is value in 10～110V, and B is value in 0.01～0.1T, and T is value in 0.05～15, and promptly frequency is between 1～20Hz.
3. electromagnetic desalting method for sea water according to claim 1 and the desalination pond, it is characterized in that: the bottom surface of kerve be waveform or flat all can, electro-magnet is installed in the mount board inboard or all can in the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100206423A CN100371259C (en) | 2006-04-03 | 2006-04-03 | Electromagnetic desalination process of seawater and desalination cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100206423A CN100371259C (en) | 2006-04-03 | 2006-04-03 | Electromagnetic desalination process of seawater and desalination cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1834026A true CN1834026A (en) | 2006-09-20 |
| CN100371259C CN100371259C (en) | 2008-02-27 |
Family
ID=37001949
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100206423A Expired - Fee Related CN100371259C (en) | 2006-04-03 | 2006-04-03 | Electromagnetic desalination process of seawater and desalination cell |
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|---|---|
| CN (1) | CN100371259C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641213A (en) * | 2013-12-08 | 2014-03-19 | 罗国平 | Electromagnetic separation component in sea water desalting equipment |
| CN103663632A (en) * | 2013-11-27 | 2014-03-26 | 中煤张家口煤矿机械有限责任公司 | Magnetofluid flocculating settling way |
| CN104046508A (en) * | 2014-06-17 | 2014-09-17 | 李传印 | Purification device and purification process for unsaturated fatty acids in peanuts |
| CN105036263A (en) * | 2015-07-11 | 2015-11-11 | 汪金龙 | Electromagnetic centrifugal type water purifier |
| CN105689127A (en) * | 2016-04-01 | 2016-06-22 | 三河市浩运盛跃碳纳米科技有限公司 | Device for separating conductor particles from non-conductor particles in mixture |
| CN112250146A (en) * | 2020-09-27 | 2021-01-22 | 李新亚 | Seawater desalination method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2125578U (en) * | 1992-06-29 | 1992-12-23 | 徐保安 | Electromagnetic sea water desalination device |
| CN2755079Y (en) * | 2004-05-25 | 2006-02-01 | 陈建秋 | Seawater desalination plant by electromagnetic mixing field |
| CN1730404A (en) * | 2004-08-06 | 2006-02-08 | 汪双清 | Electro-magnetism sea water desalination method and apparatus thereof |
| DE202004015611U1 (en) * | 2004-10-08 | 2004-12-30 | Imris, Pavel, Dr. | Desalination plant, to convert sea water into drinking water, has vessel to take water continuously as electrolyte with spaced electrode units fed with alternating current to give separate fractions of concentrated/salt-free water |
-
2006
- 2006-04-03 CN CNB2006100206423A patent/CN100371259C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663632A (en) * | 2013-11-27 | 2014-03-26 | 中煤张家口煤矿机械有限责任公司 | Magnetofluid flocculating settling way |
| CN103641213A (en) * | 2013-12-08 | 2014-03-19 | 罗国平 | Electromagnetic separation component in sea water desalting equipment |
| CN103641213B (en) * | 2013-12-08 | 2015-10-21 | 罗国平 | Electromagnetic separation assembly in sea water desalting equipment |
| CN104046508A (en) * | 2014-06-17 | 2014-09-17 | 李传印 | Purification device and purification process for unsaturated fatty acids in peanuts |
| CN105036263A (en) * | 2015-07-11 | 2015-11-11 | 汪金龙 | Electromagnetic centrifugal type water purifier |
| CN105689127A (en) * | 2016-04-01 | 2016-06-22 | 三河市浩运盛跃碳纳米科技有限公司 | Device for separating conductor particles from non-conductor particles in mixture |
| CN112250146A (en) * | 2020-09-27 | 2021-01-22 | 李新亚 | Seawater desalination method |
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| Publication number | Publication date |
|---|---|
| CN100371259C (en) | 2008-02-27 |
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