CN106587270A - Method for desalination of seawater by using seawater pressure - Google Patents
Method for desalination of seawater by using seawater pressure Download PDFInfo
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- CN106587270A CN106587270A CN201611054378.5A CN201611054378A CN106587270A CN 106587270 A CN106587270 A CN 106587270A CN 201611054378 A CN201611054378 A CN 201611054378A CN 106587270 A CN106587270 A CN 106587270A
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- reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D157/00—Coating compositions based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D157/02—Copolymers of mineral oil hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a method for desalination of seawater by using seawater pressure, and is characterized in that the method comprises the following steps: step 1, introducing the seawater into a reverse osmosis membrane device; step 2, transporting the reverse osmosis membrane device into deep sea by a transport ship; step 3, putting the reverse osmosis membrane device into the deep sea with the putting depth of 100-150 m; and step 4, after putting the reverse osmosis membrane device into the deep sea for 48-56 hours, lifting the reverse osmosis membrane device onto the transport ship, and discharging fresh water. The reverse osmosis membrane device comprises an outer shell, a pressure plate, a reverse osmosis membrane frame and a reverse osmosis membrane; the pressure plate is movably arranged on the outer shell and can slide up and down on the outer shell, the reverse osmosis membrane frame is fixed in the outer shell, the reverse osmosis membrane is arranged on the reverse osmosis membrane frame, and the outer shell is divided into a seawater chamber and a fresh water chamber by the reverse osmosis membrane frame and the pressure plate; the seawater in the step 1 is introduced into the seawater chamber; in the step 3, the reverse osmosis membrane device is put in the deep sea, and the seawater chamber is located above the fresh water chamber; in the step 4, the fresh water is discharged from the fresh water chamber. The seawater pressure is used, energy consumption is reduced and the purposes of energy saving and emission reduction are achieved.
Description
Technical field
The present invention relates to a kind of method for desalting seawater, more particularly to one kind carries out desalinization using seawater pressure and obtains light
The method of water.
Background technology
With the increasingly depleted of freshwater resources, and people to the demand of freshwater resources by essential.Therefore, using sea water
Resource conversion is a kind of new trend for obtaining freshwater resources into freshwater resources.Various sea water desalinating units and desalination method also by
People develop.
Method for desalting seawater has sea water freezing process, electroosmose process, the way of distillation, hyperfiltration and ammonium carbonate ion exchange
Method, applies reverse osmosis membrane and the way of distillation to be the main flows in market at present.
Reverse osmosis membrane, generally also known as ultra-filtration method, is a kind of membrance separation desalination process for just starting nineteen fifty-three to adopt.The method
It is, using the semipermeable membrane for only allowing solvent transmission, not allowing solute transmission, seawater and freshwater to be separated.In normal conditions
Under, fresh water is diffused into sea water side by semipermeable membrane, so that the liquid level of sea water side gradually rises, until certain height is
Stop, this process is infiltration.Now, the water column static pressure that sea water side is higher by is referred to as osmotic pressure.If applied to sea water side
One external pressure for being more than penetration of sea water pressure, then the pure water in sea water is by reverse osmosiss in fresh water.The great advantage of hyperfiltration is
Energy-conservation.Its energy consumption is only 1/2, the 1/40 of the way of distillation of electroosmose process.Therefore, from 1974, elder generation of the developed country such as America and Japan
Development center of gravity is turned to hyperfiltration afterwards.
Reverse-osmosis Seawater Desalination Technology have developed rapidly, and construction costs and operating cost are persistently reduced, and Main Trends of The Development is
The operating pressure of reverse osmosis membrane is reduced, the counter-infiltration system response rate, Cheap highly effective preconditioning technique, strengthening system antipollution is improved
Ability etc..
Although the way of distillation is a kind of ancient method, but as technology is continuously improved and development, the method still accounts for system so far
Control status.The essence of distillation desalination process is exactly the forming process of vapor, and its principle is as sea water is by thermal evaporation formation cloud, cloud
Form rain under certain condition to the cold, and rain is without saline taste.According to the equipment way of distillation, the both vapor compression way of distillation, Multi-stage flash
Anxious way of distillation etc..
Existing the technology either way of distillation or electroosmose process, be required for device increase outside energy, and these
Outside energy demand increases supporting unit feeding, needs to consume the substantial amounts of energy, consumes energy higher.
The content of the invention
For the defect for overcoming existing desalinization power consumption higher, the invention provides a kind of using seawater pressure desalination sea
The method of water, by the effect of the method, power consumption is substantially reduced, and has reached the purpose of energy-saving and emission-reduction.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is：
A kind of method that utilization seawater pressure desalinizes seawater, it is characterised in that：Comprise the steps：
Step 1, sea water is incorporated in reverse osmosis membrane apparatus；
Step 2, is transported reverse osmosis membrane apparatus in deep-sea by cargo ship；
Step 3, reverse osmosis membrane apparatus are put in deep-sea, and the depth being put into is 100～150m；
Step 4, after being put into deep-sea 48～56 hours, reverse osmosis membrane apparatus is sling on cargo ship, discharges fresh water；
The reverse osmosis membrane apparatus include shell, pressure plare, reverse osmosis membrane frame and reverse osmosis membrane, and pressure plare is movably arranged on shell
On, can slide up and down on shell, reverse osmosis membrane frame is fixed on inside the shell, and reverse osmosis membrane is arranged on reverse osmosis membrane frame, instead
, by shell divide into sea water room and freshwater room, in step 1, sea water is incorporated in sea water room, in step 3 for permeable membrane frame and pressure plare,
When deep-sea is put into, sea water room is located at the top of freshwater room to reverse osmosis membrane apparatus, in step 4, discharges fresh water from freshwater room,
The shell is made of stainless steel, and stainless interior outside is coated with seawater corrosion resistance coating, and the seawater corrosion resistance is applied
Material including composition as follows in terms of parts by weight：5～8 parts of epoxy resin, 30～38 parts of Petropols, neoprene 5～10
Part, 3～6 parts of politef, 2～8 parts of polyvinyl acetate, 2～4 parts of coupling agent, 1～2 part of defoamer, Ludox 5～8
Part, 1～2 part of cerous nitrate, 1～2 part of montmorillonite, 1～2 part of iron oxide red, 4～6 parts of zinc phosphate, 2～3 parts of barium sulfate, trimerization phosphorus
3～4 parts of sour aluminum, 1～2 part of titanium oxide, 4～7 parts of Zinc Oxide, 25～35 parts of solvent；20～35 parts of firming agent and butanol 15～20
Part.
The pressure plare both sides are provided with roller, and slide rail is provided with the inside of the shell, and roller is stuck in slide rail.
The pressure plare includes overcoat and lining, and lining is wrapped up by overcoat, and lining is basalt fiber, and overcoat is by gathering
Made by tetrafluoroethene.
Compared with prior art, the present invention has advantages below：
The present invention promotes the sea water in pressure plare pressure extruding sea water room by the seawater pressure of deep-sea water, by the effect of pressure
Sea water is promoted to pass through reverse osmosis membrane, as reverse osmosis membrane only allows hydrone to pass through, and other materials cannot pass through, finally light
Fresh water is obtained in hydroecium.As the present invention is placed in deep-sea, need to bear the huge pressure in deep-sea, therefore, present invention limit
Surely the depth for being put into deep-sea is 100～150m, and shell is made of stainless steel, and it is rotten that stainless interior outside is coated with sea water resistance
Erosion coating, the coating including composition as follows in terms of parts by weight：5～8 parts of epoxy resin, 30～38 parts of Petropols, chlorine
5～10 parts of buna, 3～6 parts of politef, 2～8 parts of polyvinyl acetate, 2～4 parts of coupling agent, 1～2 part of defoamer,
5～8 parts of Ludox, 1～2 part of cerous nitrate, 1～2 part of montmorillonite, 1～2 part of iron oxide red, 4～6 parts of zinc phosphate, barium sulfate 2～3
Part, 3～4 parts of aluminium triphosphate, 1～2 part of titanium oxide, 4～7 parts of Zinc Oxide, 25～35 parts of solvent；20～35 parts of firming agent and fourth
15～20 parts of alcohol.Rustless steel bearing capacity is big, is unlikely to deform, and seawater corrosion resistance coating plays a part of to prevent seawater corrosion.
Description of the drawings
Fig. 1 is the structural representation of reverse osmosis membrane apparatus of the present invention；
Fig. 2 is the schematic cross-section of shell；
Fig. 3 is the schematic cross-section of pressure plare.
Labelling in figure：1st, shell, 10, seawater corrosion resistance coating, 2, pressure plare, 20, overcoat, 21, lining, 3, reverse osmosiss
Film frame, 4, sea water room, 5, freshwater room.
Specific embodiment
Invention shape is further described with reference to embodiment, described embodiment is only a present invention part
Embodiment, is not whole embodiments.Based on embodiments of the invention, one of ordinary skill in the art is not making wound
The property made work under the premise of obtained other used by embodiment, belong to protection scope of the present invention.
Embodiment 1
A kind of method that utilization seawater pressure desalinizes seawater, it is characterised in that：Comprise the steps：
Step 1, sea water is incorporated in reverse osmosis membrane apparatus；
Step 2, is transported reverse osmosis membrane apparatus in deep-sea by cargo ship；
Step 3, reverse osmosis membrane apparatus are put in deep-sea, and the depth being put into is 120m；
Step 4, after being put into deep-sea 48～56 hours, reverse osmosis membrane apparatus is sling on cargo ship, discharges fresh water；
The reverse osmosis membrane apparatus include shell 1, pressure plare 2, reverse osmosis membrane frame 3 and reverse osmosis membrane, and pressure plare 2 is movably arranged on
On shell 1, can slide up and down on shell 1, reverse osmosis membrane frame 3 is fixed in shell 1, reverse osmosis membrane is arranged on reverse osmosis membrane
On frame 3, shell 1 is divided into sea water room 4 and fresh water Room 5 by reverse osmosis membrane frame 3 and pressure plare 2, and in step 1, sea water is incorporated into sea water
In room 4, in step 3, when deep-sea is put into, sea water room 4 is located at the top of freshwater room 5 to reverse osmosis membrane apparatus, in step 4, from light
Hydroecium 5 discharges fresh water.
The shell 1 is made of stainless steel, and stainless interior outside is coated with seawater corrosion resistance coating, and the sea water resistance is rotten
Erosion coating including composition as follows in terms of parts by weight：5 parts of epoxy resin, 30 parts of Petropols, 10 parts of neoprene, poly- four
6 parts of fluorothene, 2 parts of polyvinyl acetate, 4 parts of coupling agent, 1 part of defoamer, 5 parts of Ludox, 2 parts of cerous nitrate, 2 parts of montmorillonite,
2 parts of iron oxide red, 4 parts of zinc phosphate, 2 parts of barium sulfate, 3 parts of aluminium triphosphate, 2 parts of titanium oxide, 7 parts of Zinc Oxide, 35 parts of solvent；Gu
20 parts of 35 parts of agent and butanol.
2 both sides of the pressure plare are provided with roller, and slide rail is provided with the inside of the shell 1, and roller is stuck in slide rail.
The pressure plare 2 includes overcoat 20 and lining 21, and lining 21 is wrapped up by overcoat 20, and lining 21 is basalt fibre
Layer, overcoat 20 is by made by politef.
Embodiment 2
A kind of method that utilization seawater pressure desalinizes seawater, it is characterised in that：Comprise the steps：
Step 1, sea water is incorporated in reverse osmosis membrane apparatus；
Step 2, is transported reverse osmosis membrane apparatus in deep-sea by cargo ship；
Step 3, reverse osmosis membrane apparatus are put in deep-sea, and the depth being put into is 100m；
Step 4, after being put into deep-sea 48～56 hours, reverse osmosis membrane apparatus is sling on cargo ship, discharges fresh water；
The reverse osmosis membrane apparatus include shell 1, pressure plare 2, reverse osmosis membrane frame 3 and reverse osmosis membrane, and pressure plare 2 is movably arranged on
On shell 1, can slide up and down on shell 1, reverse osmosis membrane frame 3 is fixed in shell 1, reverse osmosis membrane is arranged on reverse osmosis membrane
On frame 3, shell 1 is divided into sea water room 4 and fresh water Room 5 by reverse osmosis membrane frame 3 and pressure plare 2, and in step 1, sea water is incorporated into sea water
In room 4, in step 3, when deep-sea is put into, sea water room 4 is located at the top of freshwater room 5 to reverse osmosis membrane apparatus, in step 4, from light
Hydroecium 5 discharges fresh water.
The shell is made of stainless steel, and stainless interior outside is coated with seawater corrosion resistance coating, and the sea water resistance is rotten
Erosion coating including composition as follows in terms of parts by weight：8 parts of epoxy resin, 38 parts of Petropols, 10 parts of neoprene, poly- four
6 parts of fluorothene, 8 parts of polyvinyl acetate, 4 parts of coupling agent, 2 parts of defoamer, 8 parts of Ludox, 2 parts of cerous nitrate, 2 parts of montmorillonite,
2 parts of iron oxide red, 6 parts of zinc phosphate, 3 parts of barium sulfate, 4 parts of aluminium triphosphate, 2 parts of titanium oxide, 7 parts of Zinc Oxide, 35 parts of solvent；Gu
20 parts of 35 parts of agent and butanol.
2 both sides of the pressure plare are provided with roller, and slide rail is provided with the inside of the shell 1, and roller is stuck in slide rail.
The pressure plare 2 includes overcoat 20 and lining 21, and lining 21 is wrapped up by overcoat 20, and lining 21 is basalt fibre
Layer, overcoat 20 is by made by politef.
Embodiment 3
A kind of method that utilization seawater pressure desalinizes seawater, it is characterised in that：Comprise the steps：
Step 1, sea water is incorporated in reverse osmosis membrane apparatus；
Step 2, is transported reverse osmosis membrane apparatus in deep-sea by cargo ship；
Step 3, reverse osmosis membrane apparatus are put in deep-sea, and the depth being put into is 150m；
Step 4, after being put into deep-sea 48～56 hours, reverse osmosis membrane apparatus is sling on cargo ship, discharges fresh water；
The reverse osmosis membrane apparatus include shell 1, pressure plare 2, reverse osmosis membrane frame 3 and reverse osmosis membrane, and pressure plare 2 is movably arranged on
On shell 1, can slide up and down on shell 1, reverse osmosis membrane frame 3 is fixed in shell 1, reverse osmosis membrane is arranged on reverse osmosis membrane
On frame 3, shell 1 is divided into sea water room 4 and fresh water Room 5 by reverse osmosis membrane frame 3 and pressure plare 2, and in step 1, sea water is incorporated into sea water
In room 4, in step 3, when deep-sea is put into, sea water room 4 is located at the top of freshwater room 5 to reverse osmosis membrane apparatus, in step 4, from light
Hydroecium 5 discharges fresh water.
The shell is made of stainless steel, and stainless interior outside is coated with seawater corrosion resistance coating, and the sea water resistance is rotten
Erosion coating including composition as follows in terms of parts by weight：6 parts of epoxy resin, 35 parts of Petropols, 8 parts of neoprene, poly- four
5 parts of fluorothene, 6 parts of polyvinyl acetate, 3 parts of coupling agent, 1 part of defoamer, 6 parts of Ludox, 1 part of cerous nitrate, 1 part of montmorillonite,
1 part of iron oxide red, 5 parts of zinc phosphate, 2 parts of barium sulfate, 3 parts of aluminium triphosphate, 1 part of titanium oxide, 6 parts of Zinc Oxide, 30 parts of solvent；Gu
18 parts of 25 parts of agent and butanol.
2 both sides of the pressure plare are provided with roller, and slide rail is provided with the inside of the shell 1, and roller is stuck in slide rail.
The pressure plare 2 includes overcoat 20 and lining 21, and lining 21 is wrapped up by overcoat 20, and lining 21 is basalt fibre
Layer, overcoat 20 is by made by politef.
Claims (3)
1. a kind of method that utilization seawater pressure desalinizes seawater, it is characterised in that：Comprise the steps：
Step 1, sea water is incorporated in reverse osmosis membrane apparatus；
Step 2, is transported reverse osmosis membrane apparatus in deep-sea by cargo ship；
Step 3, reverse osmosis membrane apparatus are put in deep-sea, and the depth being put into is 100～150m；
Step 4, after being put into deep-sea 48～56 hours, reverse osmosis membrane apparatus is sling on cargo ship, discharges fresh water；
The reverse osmosis membrane apparatus include shell, pressure plare, reverse osmosis membrane frame and reverse osmosis membrane, and pressure plare is movably arranged on shell
On, can slide up and down on shell, reverse osmosis membrane frame is fixed on inside the shell, and reverse osmosis membrane is arranged on reverse osmosis membrane frame, instead
, by shell divide into sea water room and freshwater room, in step 1, sea water is incorporated in sea water room, in step 3 for permeable membrane frame and pressure plare,
When deep-sea is put into, sea water room is located at the top of freshwater room to reverse osmosis membrane apparatus, in step 4, discharges fresh water from freshwater room,
The shell is made of stainless steel, and stainless interior outside is coated with seawater corrosion resistance coating, and the seawater corrosion resistance is applied
Material including composition as follows in terms of parts by weight：5～8 parts of epoxy resin, 30～38 parts of Petropols, neoprene 5～10
Part, 3～6 parts of politef, 2～8 parts of polyvinyl acetate, 2～4 parts of coupling agent, 1～2 part of defoamer, Ludox 5～8
Part, 1～2 part of cerous nitrate, 1～2 part of montmorillonite, 1～2 part of iron oxide red, 4～6 parts of zinc phosphate, 2～3 parts of barium sulfate, trimerization phosphorus
3～4 parts of sour aluminum, 1～2 part of titanium oxide, 4～7 parts of Zinc Oxide, 25～35 parts of solvent；20～35 parts of firming agent and butanol 15～20
Part.
2. the method that a kind of utilization seawater pressure according to claim 1 desalinizes seawater, it is characterised in that：The pressure plare
Both sides are provided with roller, and slide rail is provided with the inside of the shell, and roller is stuck in slide rail.
3. the method that a kind of utilization seawater pressure according to claim 1 and 2 desalinizes seawater, it is characterised in that：The pressure
Power plate includes overcoat and lining, and lining is wrapped up by overcoat, and lining is basalt fiber, and overcoat is made up of politef
's.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054378.5A CN106587270A (en) | 2017-02-06 | 2017-02-06 | Method for desalination of seawater by using seawater pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054378.5A CN106587270A (en) | 2017-02-06 | 2017-02-06 | Method for desalination of seawater by using seawater pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106587270A true CN106587270A (en) | 2017-04-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611054378.5A Pending CN106587270A (en) | 2017-02-06 | 2017-02-06 | Method for desalination of seawater by using seawater pressure |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353192A (en) * | 2007-07-26 | 2009-01-28 | 施国梁 | Reverse osmosis unit arranged in deep water |
| CN102876192A (en) * | 2012-09-20 | 2013-01-16 | 吴江市天源塑胶有限公司 | Seawater corrosion-resistant paint |
| CN104098158A (en) * | 2014-07-02 | 2014-10-15 | 华中科技大学 | Sea water desalination device based on pressure retardation osmosis and reverse osmosis and method thereof |
| CN205045857U (en) * | 2015-10-18 | 2016-02-24 | 李效雨 | Depth of water pressure reverse osmosis seawater desalts system |
-
2017
- 2017-02-06 CN CN201611054378.5A patent/CN106587270A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353192A (en) * | 2007-07-26 | 2009-01-28 | 施国梁 | Reverse osmosis unit arranged in deep water |
| CN102876192A (en) * | 2012-09-20 | 2013-01-16 | 吴江市天源塑胶有限公司 | Seawater corrosion-resistant paint |
| CN104098158A (en) * | 2014-07-02 | 2014-10-15 | 华中科技大学 | Sea water desalination device based on pressure retardation osmosis and reverse osmosis and method thereof |
| CN205045857U (en) * | 2015-10-18 | 2016-02-24 | 李效雨 | Depth of water pressure reverse osmosis seawater desalts system |
Non-Patent Citations (2)
| Title |
|---|
| 上海科学技术情报研究所等编著: "《世界新兴产业发展报告》", 31 May 2015, 上海科学技术文献出版社 * |
| 陈鹰等: "《海洋技术教程》", 31 August 2012, 浙江大学出版社 * |
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Application publication date: 20170426 |