CN108862444A - Photo-thermal evaporates composite material and preparation method and purposes - Google Patents
Photo-thermal evaporates composite material and preparation method and purposes Download PDFInfo
- Publication number
- CN108862444A CN108862444A CN201810558741.XA CN201810558741A CN108862444A CN 108862444 A CN108862444 A CN 108862444A CN 201810558741 A CN201810558741 A CN 201810558741A CN 108862444 A CN108862444 A CN 108862444A
- Authority
- CN
- China
- Prior art keywords
- porous
- layer
- hydrophilic
- photo
- thermal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
-
- 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
-
- 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
-
- 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
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
-
- 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
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The present invention provides a kind of photo-thermal evaporation composite material and preparation method and purposes, the composite material include at least：Porous light-absorbing material layer, porous hydrophilic material layer and adiabator layer；The porous light-absorption layer is arranged on hydrophilic porous layer, and the hydrophilic porous layer is set on adiabator layer, and the hydrophilic porous layer is downwardly extending water suction column and passes through adiabator layer；The photo-thermal evaporation material may float on the water surface, and the reference area of the porous optothermal material is more than or equal to 300m2/ g, absorptance are more than or equal to 80%；The porous hydrophilic material contains hydrophilic radical；The thermal insulation material contains hydrophobic grouping, and thermal coefficient is less than or equal to 0.3 Wm‑1K‑1.This material can be used for the desalination of water, high-efficient, at low cost.
Description
Technical field
The present invention relates to a kind of photo-thermal evaporation composite material and preparation methods and its preparation method and application.
Background technique
Freshwater resources are all a sternness and urgent problem for China and the whole world.Fresh water for the survival of mankind is only
Have earth's surface water inventory less than 3%, and with the increase of population, the pollution of environment, freshwater resources are more and more in short supply, seawater,
Brackish water desalination, the improvement purification of sewage seem especially urgent, this is also to solve freshwater resources, protects the important channel of environment.
In recent years, natural environment constantly deteriorates, and traditional fuel constantly consumes, demand day of the people to renewable and clean energy resource
It is beneficial urgent.Solar energy and wind energy are very valuable renewable green energy resources, and inexhaustible.Utilize the sun
The technology that can be carried out sea water desalination is being applied always, and efficiency is very low, at present the technology of comparative maturity, although some technologies are sharp
With solar energy or wind energy, but other mass energies are consumed, whole efficiency is not high, and higher cost.Such as
What can make full use of the green renewable resource such as solar energy and wind energy, improve efficiency, solve desalination and the portion of seawater and brackish water
The purification for dividing sewage is an important way that is very valuable and meeting sustainable development.
Desalination technology mainly includes reverse osmosis, low-temperature multi-effect, multistage flash distillation, electrodialysis, distillation, dew point steaming at present
Hair, water-electricity cogeneration, hotting mask coproduction and it can be carried out technology of sea water desalination etc. more than 20 using nuclear energy, wind energy, tide.From big
Seen in classification, be broadly divided into the way of distillation (thermal method) and membrane separation process two major classes, wherein low-temperature multiple-effect distillation, multistage flash vaporization and
Reverse osmosis membrane is global mainstream technology.First two belongs to the way of distillation, is that heating of seawater is flashed to steam, and then condensation obtains
Fresh water, the method be restricted it is smaller, after desalination water purity is high, it is widely applicable.The method relative energy-saving of low-temperature multi-effect and to water
Pre-processing requirements are low, desalination water quality is high, but device structure is complicated, higher cost.Multistage flash vaporization technically compares into
Ripe, operational reliability is big compared with strong and device yield, but energy consumption is higher.Reverse osmosis membrane belongs to membrane separation technique, the technology pair
Sea water preprocessing requires that relatively high and energy consumption is higher, there is stability problem chemically and thermally.
Usual solar energy is heated to entire water body, and the specific heat of water is very big, and there is no directly effectively for most of energy
Promote water directly to evaporate, so efficiency is relatively low.In such a way that wind energy is to sea water desalination, generally by directly or indirectly
What mode carried out, direct mode is directly to utilize the mechanical energy of wind energy for permeating embrane method and the pressure way of distillation, and indirect mode is
Apply to sea water desalination again by converting wind energy into after electric energy.The utilization efficiency of wind energy is relatively low, in addition to the big of wind energy
Small have certain requirement, and an equipment bulky complex, at high cost.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of photo-thermal evaporation composite material and
Preparation method and use has filled up the deficiencies in the prior art, for solving sea water desalting equipment complexity in the prior art, cost
High problem.
In order to achieve the above objects and other related objects, the present invention provides a kind of photo-thermal evaporation composite material, described compound
Material includes at least：Porous light-absorbing material layer, porous hydrophilic material layer and adiabator layer；
The porous light-absorption layer is arranged on hydrophilic porous layer, and the hydrophilic porous layer is arranged on sub- adiabator layer, institute
It states hydrophilic porous layer and is downwardly extending water suction column across adiabator layer；
The photo-thermal evaporation material may float on the water surface,
The reference area of the porous optothermal material is more than or equal to 300m2/ g, absorptance are more than or equal to 80%；
The porous hydrophilic material contains hydrophilic radical；
The thermal insulation material contains hydrophobic grouping, and thermal coefficient is less than or equal to 0.3Wm-1K-1。
In the technical scheme, the porous hydrophilic material layer, which is formed, is similar to mushroom structure.
The diameter of the water suction column can according to need and set, and shape is unrestricted.
The hydrophilic radical can be containing-OH, the hydrophilic radicals such as-COOH.
The hydrophobic group can be containing alkyl (- CnH2n+1 ,-CH=CH2、—C6H5Deng), nitro (- NO2)
Deng.
Further, the photo-thermal evaporation material, which may float on the water surface, refers to that thermal insulation material is swum on the water surface,
And the porous light-absorbing material layer, porous hydrophilic material layer above thermal insulation material are not contacted with water.
Further, the absorptance is more than or equal to 90%.
The absorptance refers to that a certain monochromatic light passes through measurement when solid because being absorbed luminous intensity decrease.
Preferably, the side of the coated porous water-absorbent material of the thermal insulation material, so that entire composite material is cylindrical.It is led
Syllabus is in order to which by the top of porous hydrophilic material and water segregation, only bottom cylindrical cross-section is connected to water body.
Further, the composite material is cylindrical.
In the technical scheme, the porous light-absorbing material layer absorbs moisture by porous hydrophilic material layer.
Further, the porous light-absorption layer with a thickness of 1~10mm, water-absorbent material with a thickness of 5~30mm, thermal insulating material
3~25mm of thickness of the bed of material, the area of the porous light-absorption layer top surface are 500mm2-5000mm2。
Further, the porous light-absorption layer top surface area is 1000mm2-4000mm2。
Further, the porous light-absorption layer top surface area is 2000mm2-3000mm2。
Preferably, the photo-thermal evaporation composite material further includes adhesive.
Described adhesive is for bonding the above material.
It is highly preferred that described adhesive is to have sticking hydrophilic porous material.
It is highly preferred that described adhesive is kaolin, metakaolin, any one or a few in flyash.
Preferably, any one or a few in porous carbon, mesoporous carbon, graphene of the porous light-absorbing material layer.
Preferably, the porous hydrophilic material layer is in hydrophilic porous zeolite, linen-cotton, viscose rayon or carbon fiber
Any one or a few.
Preferably, the porous light-absorbing material layer refers to that aperture size is mesoporous (2-50nm) or macropore (50nm-50 μ
m)；The aperture of the porous hydrophilic material is 2nm-50 μm.
It is highly preferred that the thermal insulation material is any in polystyrene foam, polyurathamc, hydrophobic aerogels
It is one or more of.
Another aspect of the present invention provides the preparation method of above-mentioned composite material, and the preparation method includes at least
Following steps：
(1) porous hydrophilic material layer and porous light-absorbing material layer are adhered to using adhesive, are placed in holding furnace and keep the temperature,
Obtain intermediate；
(2) by intermediary material machine-shaping, and thermal insulation material is coated.
Further, the temperature kept the temperature in the step (1) is 40-100 DEG C, time 8-24h.
Further, the step (1) is specially：Binder precursor, water and exciting agent are mixed, stirring to obtain is viscous
Porous hydrophilic material layer and porous light-absorbing material layer are adhered to using adhesive, are placed in holding furnace and keep the temperature, in acquisition by mixture
Mesosome.
Further, described adhesive presoma is kaolin, metakaolin, any one or a few in flyash.
Further, the exciting agent in hydrogen peroxide, sodium hydroxide, industrial sodium silicate any one or it is several
Kind.
Further, the concentration of the exciting agent is 10-70wt%.
Further, described adhesive presoma：Water：The weight ratio of exciting agent is：50~65:20~25:1~5.
Further, the presoma：Porous hydrophilic material：Light absorbent=8~20:10~40:1.
Another aspect of the present invention provides the purposes that above-mentioned photo-thermal evaporation composite material is used for desalination water.
The application method of heretofore described photo-thermal evaporation composite material：Photothermal composite material is placed on the water surface, is protected
Demonstrate,prove light-absorption layer and be higher than the water surface, water wetted material is dipped in water, the rapid evaporation of water can be realized under sunlight irradiation, using wind or
Other negative pressure can realize the enhancing of water evaporation, and the vapor condensation of evaporation is collected to the desalination that seawater and brackish water can be realized, dirty
The purification etc. of water.
It is possible to further the composite material using several composite material combinations at large area (such as thousands of square metres)
It is laid on the water surface, water is desalinated.
The concrete operating principle of this material：Porous hydrophilic material use capillarity delivers water into light-absorption layer, and inhales
Photosphere is inhaled due to solar energy being collected at the region and forms local hot spots with good photo absorption performance and heat accumulation function
Photosphere provides high-specific surface area and suitable pore structure and provides sufficient reaction interface and discharge channel for water evaporation, thus
Realize the rapid evaporation of water.
As described above, photo-thermal of the invention evaporates composite material, have the advantages that：
The present invention provides photo-thermal to evaporate composite material, and photo-thermal evaporation composite material is floated on the surface, water-holding portion is utilized
Moisture is absorbed, the illumination that the moisture after absorption is absorbed by light absorbent forms thermal energy and is heated evaporation, forms vapor, collects
Vapor can form the desalination to seawater and brackish water, the purification etc. of sewage.The cost of material is low for this, and service efficiency is high.
Detailed description of the invention
A kind of specific embodiment structural schematic diagram Fig. 1 of the invention
1 light-absorbing material layer
At the top of 21 hydrophilic layers
22 hydrophilic portions
3 adiabator layers
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be clear that the process equipment or device that are not indicated specifically in the following example
It is all made of conventional equipment or device in the art.In addition, it should also be understood that, one or more method and step mentioned in the present invention is simultaneously
Do not repel and may be used also before and after the combination step there may also be other methods step or between these explicitly mentioned steps
To be inserted into other methods step, unless otherwise indicated；It should also be understood that one or more equipment/device mentioned in the present invention it
Between combination connection relationship do not repel before and after the unit equipment/device there may also be other equipment/device or at this
It can also be inserted into other equipment/device between the two equipment/devices specifically mentioned a bit, unless otherwise indicated.Moreover, unless another
It is described, the number of various method steps is only the convenient tool of identification various method steps, rather than is the row of limitation various method steps
Column order limits the scope of the invention, and relativeness is altered or modified, without essence change technology contents
In the case of, when being also considered as the enforceable scope of the present invention.
Embodiment 1
To anti-application container used, agitating paddle etc., cleaned with alcohol, deionized water.100g metakaolin (Qufu City, Shandong Province
Tian Bojing carbon Science and Technology Ltd. provides) 50ml deionized water, high-speed stirred 2min is added；It is added 2g hydrogen peroxide (30wt%),
Continue to stir to get slurry；80g zeolitic material and 5g porous carbon materials are compound in mold with 40g slurry, and are placed in 50
In DEG C furnace, after keeping the temperature 12h, die sinking, which is taken out, obtains molding porous hydrophilic composite material, will be compound after material carry out being machined to set
Count size:Water wetted material diameter 50mm, thermal insulation material thickness 25mm；Light absorbent diameter 50mm, thickness 3mm.
Material structure manufactured in the present embodiment is as shown in Figure 1.In the present embodiment, photo-thermal evaporation composite material includes：It is more
Hole light-absorbing material layer 1, porous hydrophilic material layer and adiabator layer 3；The porous light-absorption layer is arranged on hydrophilic porous layer,
The hydrophilic porous layer is set on adiabator layer, and the hydrophilic porous layer is downwardly extending water suction column and passes through thermal insulation material
Layer, the porous hydrophilic material layer include top 21 and the cylindrical water-holding portion 22 of plate, and one end of the water-holding portion 22 connects
The bottom surface at top 21 is connect, the porous hydrophilic material layer water-holding portion 22, which protrudes from, forms water absorption channel outside thermal insulation material.
It is 1kW/m in normal illumination AM1.5G, that is, irradiation intensity when for sea water desalination2Under illumination condition, calm situation
Lower desalination rate can achieve 1.15kgm-2h-1, when wind speed 1m/s, 2m/s and 3m/s, desalination rate can be respectively up to 2.8,5.75
And 7.58kgm-2h-1。
Embodiment 2
To anti-application container used, agitating paddle etc., cleaned with alcohol, deionized water.150g kaolin (Qufu City, Shandong Province day
Bo Jing carbon Science and Technology Ltd. provides) 70ml deionized water, high-speed stirred 3min is added；4g sodium hydroxide solution is added
(10wt%) continues to stir to get slurry；20g porous hydrophilic viscose rayon and 2g meso-porous carbon material are compound in 20g slurry
It in mold, and is placed in 70 DEG C of furnaces, after keeping the temperature 18h, die sinking, which is taken out, obtains molding porous hydrophilic composite material, after compound
Material carries out being machined to design size：Water wetted material diameter 30mm, thermal insulation material thickness 15mm；Light absorbent diameter 30mm is thick
Spend 1mm.
It is 1kW/m in normal illumination AM1.5G, that is, irradiation intensity when for sea water desalination2Under illumination condition, calm situation
Lower desalination rate can achieve 1.2kgm-2h-1, when wind speed 1m/s, 2m/s and 3m/s, desalination rate can be respectively up to 2.9,5.9 Hes
7.6kgm-2h-1。
The material structure prepared in the present embodiment is similar to Example 1.
Embodiment 3
To anti-application container used, agitating paddle etc., cleaned with alcohol, deionized water.180g flyash (Qufu City, Shandong Province day
Bo Jing carbon Science and Technology Ltd. provides) 80ml deionized water, high-speed stirred 5min is added；7g industry sodium silicate is added
(70wt%) continues to stir to get slurry；With slurry by 30g porous hydrophilic linen-cotton material with XXG graphene is compound is placed in mould
In tool, and be placed in 90 DEG C of furnaces, heat preservation for 24 hours after, die sinking take out obtains molding porous hydrophilic composite material, will be compound after material
Material carries out being machined to design size：Water wetted material diameter 40mm, thermal insulation material thickness 20mm；Light absorbent diameter 40mm, thickness
2mm。
It is 1kW/m in normal illumination AM1.5G, that is, irradiation intensity when for sea water desalination2Under illumination condition, calm situation
Lower desalination rate can achieve 1.25kgm-2h-1, when wind speed 1m/s, 2m/s and 3m/s, desalination rate can be respectively up to 2.92,5.85
And 7.62kgm-2h-1。
The material structure prepared in the present embodiment is similar to Example 1.
Above embodiment is can not to be interpreted as in order to illustrate embodiment disclosed by the invention to limit of the invention
System.In addition, in various modifications and invention listed herein method, composition variation, do not departing from the scope of the present invention
Be obvious for those skilled in the art under the premise of spirit.Although having combined of the invention a variety of specific
Preferred embodiment has carried out specific description to the present invention, it is to be understood that, the present invention should not be limited only to these specific embodiments.
In fact, various obviously modify as described above for those skilled in the art to obtain invention all should include
Within the scope of the invention.
Claims (11)
1. a kind of photo-thermal evaporates composite material, which is characterized in that the photo-thermal evaporation composite material includes at least：
Porous light-absorbing material layer, porous hydrophilic material layer and adiabator layer；
The porous light-absorption layer is arranged on hydrophilic porous layer, and the hydrophilic porous layer is set on adiabator layer, described more
Hole hydrophilic layer is downwardly extending water suction column and passes through adiabator layer；
The photo-thermal evaporation material may float on the water surface,
The reference area of the porous optothermal material is more than or equal to 300m2/ g, absorptance are more than or equal to 80%；
The porous hydrophilic material contains hydrophilic radical；
The thermal insulation material contains hydrophobic grouping, and thermal coefficient is less than or equal to 0.3Wm-1K-1。
2. photo-thermal according to claim 1 evaporates composite material, it is characterised in that：The coated porous water suction of thermal insulation material
The side of material, so that entire composite material is cylindrical.
3. photo-thermal according to claim 1 evaporates composite material, it is characterised in that：The porous light-absorption layer with a thickness of 1
~10mm, water-absorbent material with a thickness of 5~30mm, 3~25mm of thickness of adiabator layer, the top surface face of the porous light-absorption layer
Product is 500mm2--5000mm2。
4. photo-thermal according to claim 1 evaporates composite material, it is characterised in that：The photo-thermal evaporation composite material also wraps
Include adhesive；Described adhesive is kaolin, metakaolin, any one or a few in flyash.
5. photo-thermal according to claim 4 evaporates composite material, it is characterised in that：Porous light-absorbing material layer refers to aperture ruler
Very little is mesoporous 2-50nm or 50nm-50 μm of macropore；The aperture of the porous hydrophilic material is 2nm-50 μm.
6. photo-thermal according to claim 1 evaporates composite material, it is characterised in that：The porous light-absorbing material layer is selected from more
Hole carbon, mesoporous carbon, any one or a few in graphene；The porous hydrophilic material layer is selected from hydrophilic porous zeolite, cotton
Any one or a few in fiber crops, viscose rayon or carbon fiber；The thermal insulation material is selected from polystyrene foam, the poly- ammonia of foaming
Any one or a few in ester, hydrophobic aerogels.
7. the preparation method of photo-thermal evaporation composite material as described in any one of claims 1 to 6, the preparation method are at least wrapped
Include following steps：
(1) porous hydrophilic material layer and porous light-absorbing material layer are adhered to using adhesive, is placed in holding furnace and keeps the temperature, obtained
Intermediate；
(2) by intermediary material machine-shaping, and thermal insulation material is coated.
8. preparation method according to claim 1, it is characterised in that：The step (1) is specially：By adhesive forerunner
Body, water and exciting agent mixing, stirring to obtain adhesive, using adhesive by porous hydrophilic material layer and porous light-absorbing material layer
Adherency, is placed in holding furnace and keeps the temperature, and obtains intermediate.
9. preparation method according to claim 8, it is characterised in that：Described adhesive presoma is kaolin, higher ridge
Soil, any one or a few in flyash；The exciting agent appointing in hydrogen peroxide, sodium hydroxide, industrial sodium silicate
Meaning is one or more of.
10. preparation method according to claim 9, it is characterised in that：Described adhesive presoma：Water：The weight of exciting agent
Measuring ratio is：50~65:20~25:1~5；The presoma：Porous hydrophilic material：The weight ratio of light absorbent is=8~20:
10~40:1.
11. described in any item photo-thermal evaporation composite materials are used for the purposes of desalination water according to claim 1~6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558741.XA CN108862444A (en) | 2018-06-01 | 2018-06-01 | Photo-thermal evaporates composite material and preparation method and purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558741.XA CN108862444A (en) | 2018-06-01 | 2018-06-01 | Photo-thermal evaporates composite material and preparation method and purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108862444A true CN108862444A (en) | 2018-11-23 |
Family
ID=64336142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810558741.XA Pending CN108862444A (en) | 2018-06-01 | 2018-06-01 | Photo-thermal evaporates composite material and preparation method and purposes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108862444A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467151A (en) * | 2018-12-25 | 2019-03-15 | 宁波大红鹰学院 | A kind of solar energy sea water desalination apparatus |
| CN110372056A (en) * | 2019-08-02 | 2019-10-25 | 上海交通大学 | The vaporising device and vapo(u)rization system of high speed evaporation are carried out using a variety of physical fields |
| CN110683603A (en) * | 2019-08-07 | 2020-01-14 | 浙江海洋大学 | Preparation method of carbon cloth surface covered with copper-bismuth nano-particles for seawater desalination |
| WO2020244178A1 (en) * | 2019-06-06 | 2020-12-10 | 清华大学 | Solar thermal conversion material and manufacturing method therefor |
| CN113603935A (en) * | 2021-06-25 | 2021-11-05 | 浙江大学 | Composite aerogel with Janus characteristics and preparation method and application thereof |
| CN115124101A (en) * | 2022-06-17 | 2022-09-30 | 武汉纺织大学 | Interface evaporation device with porous hydrophobic/hydrophilic structure and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106256768A (en) * | 2016-04-11 | 2016-12-28 | 南京大学 | A kind of polylayer forest and its production and use |
| CN106809897A (en) * | 2015-11-30 | 2017-06-09 | 中国科学院金属研究所 | For desalinization and the Graphene photothermal conversion materiat preparation method of clean water treatment |
| CN107226504A (en) * | 2017-05-09 | 2017-10-03 | 深圳大学 | A kind of automatic water conveying device for photo-thermal water process |
| CN107443823A (en) * | 2017-08-11 | 2017-12-08 | 中国林业科学研究院林产化学工业研究所 | A kind of forest and agricultural biomass base photothermal conversion materiat for water process, preparation method and applications |
| CN107879405A (en) * | 2017-10-26 | 2018-04-06 | 西安交通大学 | A kind of solar energy water evaporation purifying and decomposer |
| CN108085824A (en) * | 2018-01-12 | 2018-05-29 | 东华大学 | Three dimensional separation interstitital texture collection thermal evaporation fabric and preparation, application method and purposes |
-
2018
- 2018-06-01 CN CN201810558741.XA patent/CN108862444A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809897A (en) * | 2015-11-30 | 2017-06-09 | 中国科学院金属研究所 | For desalinization and the Graphene photothermal conversion materiat preparation method of clean water treatment |
| CN106256768A (en) * | 2016-04-11 | 2016-12-28 | 南京大学 | A kind of polylayer forest and its production and use |
| CN107226504A (en) * | 2017-05-09 | 2017-10-03 | 深圳大学 | A kind of automatic water conveying device for photo-thermal water process |
| CN107443823A (en) * | 2017-08-11 | 2017-12-08 | 中国林业科学研究院林产化学工业研究所 | A kind of forest and agricultural biomass base photothermal conversion materiat for water process, preparation method and applications |
| CN107879405A (en) * | 2017-10-26 | 2018-04-06 | 西安交通大学 | A kind of solar energy water evaporation purifying and decomposer |
| CN108085824A (en) * | 2018-01-12 | 2018-05-29 | 东华大学 | Three dimensional separation interstitital texture collection thermal evaporation fabric and preparation, application method and purposes |
Non-Patent Citations (1)
| Title |
|---|
| 姚燕 等: "《水泥与混凝土研究进展 第14届国际水泥化学大会论文综述》", 31 October 2016, 中国建材工业出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467151A (en) * | 2018-12-25 | 2019-03-15 | 宁波大红鹰学院 | A kind of solar energy sea water desalination apparatus |
| WO2020244178A1 (en) * | 2019-06-06 | 2020-12-10 | 清华大学 | Solar thermal conversion material and manufacturing method therefor |
| CN110372056A (en) * | 2019-08-02 | 2019-10-25 | 上海交通大学 | The vaporising device and vapo(u)rization system of high speed evaporation are carried out using a variety of physical fields |
| CN110683603A (en) * | 2019-08-07 | 2020-01-14 | 浙江海洋大学 | Preparation method of carbon cloth surface covered with copper-bismuth nano-particles for seawater desalination |
| CN110683603B (en) * | 2019-08-07 | 2022-01-18 | 浙江海洋大学 | Preparation method of carbon cloth surface covered with copper-bismuth nano-particles for seawater desalination |
| CN113603935A (en) * | 2021-06-25 | 2021-11-05 | 浙江大学 | Composite aerogel with Janus characteristics and preparation method and application thereof |
| CN115124101A (en) * | 2022-06-17 | 2022-09-30 | 武汉纺织大学 | Interface evaporation device with porous hydrophobic/hydrophilic structure and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108862444A (en) | Photo-thermal evaporates composite material and preparation method and purposes | |
| Shi et al. | Solar-thermal conversion and steam generation: a review | |
| CN113321256B (en) | Active salt-resistant solar evaporator and application thereof | |
| WO2021047682A1 (en) | Seawater desalination system | |
| CN112978834B (en) | Solar seawater desalination device of water surface floating type condenser | |
| CN106995253B (en) | A kind of fresh water, salt and supply of cooling, heating and electrical powers equipment | |
| CN108285186A (en) | A kind of solar energy sea water desalination apparatus | |
| CN109850973A (en) | A kind of sea water desalination and sewage-treatment plant and preparation method thereof | |
| CN106396224B (en) | A kind of micro- cavity type solar seawater desalination unit based on optically focused | |
| CN111547802A (en) | Multistage ladder-shaped distiller and method for solar photo-thermal evaporation seawater desalination | |
| CN110357191A (en) | A kind of portable high-efficiency sea water desalination material and its preparation, application method | |
| CN203095658U (en) | Air humidifying and solution moisture absorbing solar freshwater preparation device | |
| CN207943899U (en) | A kind of MVR seawater desalination systems | |
| Zhao et al. | Regulating ordered structure and multi-functions of zeolite aerogels for solar steam generation and heavy metal ion adsorption | |
| CN115124101A (en) | Interface evaporation device with porous hydrophobic/hydrophilic structure and preparation method thereof | |
| Zhong et al. | Salt-resistant carbon aerogel with hierarchical interconnected channels for continuous and efficient solar evaporation of hypersaline water | |
| US11148958B2 (en) | Desalination device | |
| Zhang et al. | An ecofriendly and efficient wood-based polyoxovanadate solar evaporation generator | |
| CN110407273A (en) | A kind of design of the photo-thermal surface water evaporation device based on lanthanum hexaboride nanoparticle | |
| CN115282892A (en) | Preparation method of sandwich type long-acting salt-resistant gel photothermal evaporator | |
| CN202175578U (en) | Solar seawater desalination set | |
| CN208054957U (en) | A kind of solar energy sea water desalination apparatus | |
| CN211255332U (en) | Solar desalination device of high-efficient all-weather work | |
| CN211004652U (en) | Double-micro seawater desalination device | |
| CN208292695U (en) | A kind of modular solar power hollow-fibre membrane fresh-water generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |
|
| RJ01 | Rejection of invention patent application after publication |