SE411446B - DEVICE FOR CONTEMPORARY EXTRACTION OF SOUTH WATER AND SALT OR CONCENTRATED SALT - Google Patents
DEVICE FOR CONTEMPORARY EXTRACTION OF SOUTH WATER AND SALT OR CONCENTRATED SALTInfo
- Publication number
- SE411446B SE411446B SE7708598A SE7708598A SE411446B SE 411446 B SE411446 B SE 411446B SE 7708598 A SE7708598 A SE 7708598A SE 7708598 A SE7708598 A SE 7708598A SE 411446 B SE411446 B SE 411446B
- Authority
- SE
- Sweden
- Prior art keywords
- inlet
- energy elements
- energy
- outlet
- elements
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 11
- 238000000605 extraction Methods 0.000 title claims description 4
- 150000003839 salts Chemical class 0.000 title claims 3
- 238000001704 evaporation Methods 0.000 claims description 17
- 230000008020 evaporation Effects 0.000 claims description 15
- 239000011888 foil Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- 239000013505 freshwater Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000013535 sea water Substances 0.000 claims description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000012080 ambient air Substances 0.000 claims description 2
- 239000002352 surface water Substances 0.000 claims description 2
- 239000012267 brine Substances 0.000 claims 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims 1
- 101100194817 Caenorhabditis elegans rig-6 gene Proteins 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/50—Solar heat collectors using working fluids the working fluids being conveyed between plates
- F24S10/501—Solar heat collectors using working fluids the working fluids being conveyed between plates having conduits of plastic material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/50—Solar heat collectors using working fluids the working fluids being conveyed between plates
- F24S10/504—Solar heat collectors using working fluids the working fluids being conveyed between plates having conduits formed by paired non-plane plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S2025/6003—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by clamping
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
7708598-3 -2- ingående i strömningselementet, Fig lt visar spännelementet från sidan, Fig 5 visar ett intag (enar uttag) i strömningselementet med ilagt -spanne1ement, och rig 6 visar en anordning med ett flertal strömningselement enligt Fig 1-2. 7708598-3 -2- included in the flow element, Fig. 1t shows the clamping element from the side, Fig. 5 shows an inlet (one outlet) in the flow element with inserted clamping element, and rig 6 shows a device with a plurality of flow elements according to Figs. 1-2.
Strömningselementet enligt Fig 1-2 består av två. stycken tunna folier 10 och 20, vilkai strömningselementets längdriktning är på ett flertal ställen i tvärrikt- ningen sammanfogade genom sträcksvetsning så att strömningselementet uppvisar ett antal längsgående spalter för vattentransport. I Fig l iir antydda tre sådana spal- ter till vänster och en spalt till höger, betecknade ll, 12, 15, 11:. Med sträck- svetsning menas att svetsfogarna är diskontinuerliga. En svetsfog är betecknad med 15, och ett stycke mellan två svetsfogar med 16. I princip går det att ha kontinuerliga svetsfogar, men med diskontinuerliga svetsfogar uppnår man en viss turbulens vid vattenströmningen.The flow element according to Figs. 1-2 consists of two. pieces of thin foils 10 and 20, in which the longitudinal direction of the flow element is joined at a plurality of places in the transverse direction by stretch welding so that the flow element has a number of longitudinal gaps for water transport. In Fig. 1, three such columns are indicated on the left and one column on the right, designated ll, 12, 15, 11 :. By stretch welding is meant that the welds are discontinuous. A weld is denoted by 15, and a distance between two welds by 16. In principle, it is possible to have continuous welds, but with discontinuous welds a certain turbulence is achieved during the water flow.
Strömningselementet är i sin ena ände anslutet till två intag 18 och i sin andra ände till två uttag 17. Mellan uttagen 17 är anordnat ett spännelement 21-22, varvid spännelementets ändar är förankrade i intagen 17 och folierna 10,20 är lagda omkring .w spännelementet så att detta blir beläget mellan folierna. Spännelementet :framgår närmare av Fig 3-4. Det har formen avett T med bågformigt tak 21 och rak återstående del 22. spännelementet är förankrat i ett uttag 17 resp. intag 18 framgår närmare av Fig 5 som visar ett uttag 17 från sidan med två utsprâng 171 resp. 172 på utta- gets insida., Änden av den raka återstående delen 22 är inpressad mellan nämnda ut- språng 171 och 172.The flow element is connected at its one end to two inlets 18 and at its other end to two outlets 17. A clamping element 21-22 is arranged between the outlets 17, the ends of the clamping element being anchored in the inlets 17 and the foils 10,20 being laid around the clamping element so that it is located between the foils. The clamping element: is shown in more detail in Fig. 3-4. It has the shape of a T with an arcuate roof 21 and a straight remaining part 22. The clamping element is anchored in a socket 17 resp. inlet 18 is shown in more detail in Fig. 5 which shows an outlet 17 from the side with two projections 171 resp. 172 on the inside of the socket., The end of the straight remaining part 22 is pressed in between said projections 171 and 172.
På samma sätt är strömningselementet anslutet till de två intagen 18 med folierna 10,20 lagda omkring ett likadant spännelement som elementet 21-22. Strömningselemen- tets bredd och längd kan vara ca 11 m resp. 10 m, avståndet mellan en svetsfog och närmast intilliggande fog kan vara 3 å lt ' cm , och diametern hos en strömningsspalt vid vattenfyllt system kan vara 2 å 3 cm.In the same way, the flow element is connected to the two inlets 18 with the foils 10,20 laid around a similar clamping element as the element 21-22. The width and length of the flow element can be approx. 11 m resp. 10 m, the distance between a weld joint and the nearest joint can be 3 to 1 cm, and the diameter of a flow gap in a water-filled system can be 2 to 3 cm.
Strömningselement av i-det föregående beskrivet slag ingår i stort antal i en. an- ordning enligt uppfinningen. Dessa strömningselement utgör härvid särskilda energielement för direkt upptagning av solenergi. Vart och ett av dessa energielement är härvid vid sin ena ände mekaniskt fäst vid “intag för havsvatten och vid sin åter- stående ände mekaniskt fäst vid intag på en evaporationskaimnare för på känt sätt utvinning av sötvatten.Flow elements of the type described above are included in large numbers in one. device according to the invention. These flow elements here constitute special energy elements for direct uptake of solar energy. Each of these energy elements is mechanically attached at one end to the intake of seawater and mechanically attached at its remaining end to the intake of an evaporation reactor for the extraction of fresh water in a known manner.
I anordningen enligt Fig 6 är energielementen uppdelade i ett flertal enheter. 7708598-3 -3..In the device according to Fig. 6, the energy elements are divided into a plurality of units. 7708598-3 -3 ..
En första enhet av nämnda enheter består av ett flertal parallellt kopplade energi- element 611, 612, 6ln , som på ingångssidan är mekaniskt kopplade till ett intag 613 för ytvatten från ett hav och på utgångssidan är mekaniskt kopplade till ett intag 614 på en första evaporationskammare 615. Ett uttag 616 på denna första evaporations- kannnare 615 är mekaniskt kopplat till ett intag 623 pâ en andra enhet av nämnda enhe- ter, vilken enhet består av ett flertal parallellt kopplade energielement 621, 622, 62n.A first unit of said units consists of a plurality of parallel connected energy elements 611, 612, 6ln, which on the inlet side are mechanically connected to an inlet 613 for surface water from a sea and on the outlet side are mechanically connected to an inlet 614 on a first evaporation chamber 615. An outlet 616 on this first evaporation jug 615 is mechanically connected to an inlet 623 on a second unit of said units, which unit consists of a plurality of energy elements 621, 622, 62n connected in parallel.
Denna enhet är på utgångssidan mekaniskt kopplad till ett intag 624 på en andra eva- porationskammare 625. På nu beskrivet sätt är ett 20-tal enheter med energielement mekaniskt kopplade till ett 20-tal evaporationskammare så att en sidata evaporations- kammare 65n på ingångssidan 63k är kopplad till en sista enhet av nämnda enheter och på utgångssidan 636 är kopplad till en konventionell salin 637 för avdunstning av återstående mängd vatten i det från havet uppumpade vattnet.This unit is mechanically connected on the output side to an inlet 624 on a second evaporation chamber 625. In the manner now described, about 20 units with energy elements are mechanically connected to about 20 evaporation chambers so that a side evaporator chamber 65n on the input side 63k is connected to a last unit of said units and on the output side 636 is connected to a conventional saline 637 for evaporating the remaining amount of water in the water pumped from the sea.
Evapotationskamarna år utformade på i och för sig känt sätt, t.ex. enligt svenska patentet 387927, med ett första flertal planparallella och vertikalt anordnade skivor begjutna med relativt varmt havsvatten, ett andra flertal planparallella och vertikalt anordnade skivor begjutna med relativt kallt sötvatten samt med kylare, i Fig 6 be- tecknade 618, 628, 638.The evapotation chambers are designed in a manner known per se, e.g. according to Swedish patent 387927, with a first plurality of plane-parallel and vertically arranged disks started with relatively warm seawater, a second plurality of plane-parallel and vertically arranged disks started with relatively cold fresh water and with coolers, designated in Fig. 6 618, 628, 638.
Det till en evaporationskammare från en enhet med energielement inmatade vattnet har en temperatur av ca 700 C , det från evaporationskamaren utmatade vattnet har en I temperatur av t.ex. ca 300 G eller lägre. Med en temperaturskillnad på ca 400 C mellan skivorna i evaporationskmmnzzren och med 25 stycken seriekopplade evaporations- kammare enligt Fig 6 kommer per 1000 liter inmatat havsvatten 850 liter att övergå till sötvattensidan, vilket innebär att salthalten vid den sista evaporationskammarens utgångssida 656 uppgår till ca 23 ß . Den resterande vattenmängden avdunstar i salinen 657.The water fed to an evaporation chamber from a unit with energy elements has a temperature of about 700 C, the water discharged from the evaporation chamber has a temperature of e.g. about 300 G or less. With a temperature difference of approx. 400 C between the discs in the evaporation chambers and with 25 series-connected evaporation chambers according to Fig. 6, per 1000 liters of fed seawater 850 liters will transfer to the freshwater side, which means that the salinity at the last evaporation chamber outlet side 656 amounts to approx. 23 ß . The remaining amount of water evaporates in saline 657.
Materialet i energielementen består lämpligen av svart plastmaterial som är täckt av folie av genomskinligt plastmaterial för minskning av konvektionsförluster mellan energielementen och omgivande luft. I detta sammanhang skall påpekas, att när det i föregående beskrivning och efterföljande patentkrav anges att strömningselementen består av två stycken folier avses därmed att strömningselementens två begränsninga- väggar består av folier. Det är således i princip inget som hindrar att varje folie- vägg består av flera delfolier.The material in the energy elements suitably consists of black plastic material which is covered by foil of transparent plastic material to reduce convection losses between the energy elements and ambient air. In this context, it should be pointed out that when it is stated in the preceding description and the following claims that the flow elements consist of two pieces of foil, this means that the two limiting walls of the flow elements consist of foils. Thus, in principle, there is nothing to prevent each foil wall from consisting of several sub-foils.
Claims (3)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7708598A SE411446B (en) | 1977-07-27 | 1977-07-27 | DEVICE FOR CONTEMPORARY EXTRACTION OF SOUTH WATER AND SALT OR CONCENTRATED SALT |
PCT/SE1978/000022 WO1979000069A1 (en) | 1977-07-27 | 1978-07-17 | Apparatus for simultaneous recovery of fresh water and salt or concentrated saline solution |
DK332678A DK332678A (en) | 1977-07-27 | 1978-07-26 | APPARATUS FOR THE CONTEMPORARY EXTRACTION OF FRESH WATER AND SALT OR CONCENTRATED SALT SOLUTION |
JP9101078A JPS5462974A (en) | 1977-07-27 | 1978-07-27 | Apparatus for recovering clean water and salt or concentrated salt solution at the same time |
EP78900062A EP0008597A1 (en) | 1977-07-27 | 1979-02-27 | Apparatus for simultaneous recovery of fresh water and salt or concentrated saline solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7708598A SE411446B (en) | 1977-07-27 | 1977-07-27 | DEVICE FOR CONTEMPORARY EXTRACTION OF SOUTH WATER AND SALT OR CONCENTRATED SALT |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7708598L SE7708598L (en) | 1979-01-28 |
SE411446B true SE411446B (en) | 1979-12-27 |
Family
ID=20331914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7708598A SE411446B (en) | 1977-07-27 | 1977-07-27 | DEVICE FOR CONTEMPORARY EXTRACTION OF SOUTH WATER AND SALT OR CONCENTRATED SALT |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0008597A1 (en) |
JP (1) | JPS5462974A (en) |
DK (1) | DK332678A (en) |
SE (1) | SE411446B (en) |
WO (1) | WO1979000069A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6383341B1 (en) | 1997-09-23 | 2002-05-07 | Hvr Water Purification Ab | Apparatus for obtaining pure water from crude water |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1007390A6 (en) * | 1993-07-23 | 1995-06-06 | Waterair S A | Solar heat exchanger. |
US7608185B2 (en) | 2007-12-18 | 2009-10-27 | Hamilton Sundstrand Corporation | Hollow fiber membrane modules for use in distillation systems |
US7871520B2 (en) | 2007-12-18 | 2011-01-18 | Milton Roy Company | High-temperature membrane distillation |
GB201402153D0 (en) * | 2014-02-07 | 2014-03-26 | Flores Solar Water Gmbh | Heat exchanger for water purification |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1517530A1 (en) * | 1966-06-13 | 1970-01-22 | Guery Dipl Ing A | Process for the extraction of salt and fresh water from sea water and other naturally occurring saline waters |
DE2518683C3 (en) * | 1975-04-26 | 1981-04-09 | 4P Verpackungen Gmbh, 8960 Kempten | Heat exchanger made from two aluminum sheets connected to one another |
US4010733A (en) * | 1975-06-03 | 1977-03-08 | The United States Of America As Represented By The United States Energy Research And Development Administration | Structurally integrated steel solar collector |
-
1977
- 1977-07-27 SE SE7708598A patent/SE411446B/en unknown
-
1978
- 1978-07-17 WO PCT/SE1978/000022 patent/WO1979000069A1/en unknown
- 1978-07-26 DK DK332678A patent/DK332678A/en not_active Application Discontinuation
- 1978-07-27 JP JP9101078A patent/JPS5462974A/en active Pending
-
1979
- 1979-02-27 EP EP78900062A patent/EP0008597A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6383341B1 (en) | 1997-09-23 | 2002-05-07 | Hvr Water Purification Ab | Apparatus for obtaining pure water from crude water |
Also Published As
Publication number | Publication date |
---|---|
SE7708598L (en) | 1979-01-28 |
JPS5462974A (en) | 1979-05-21 |
EP0008597A1 (en) | 1980-03-19 |
DK332678A (en) | 1979-01-28 |
WO1979000069A1 (en) | 1979-02-22 |
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