DK177459B1 - Ferskvandsgenerator - Google Patents

Ferskvandsgenerator Download PDF

Info

Publication number
DK177459B1
DK177459B1 DKPA201200204A DKPA201200204A DK177459B1 DK 177459 B1 DK177459 B1 DK 177459B1 DK PA201200204 A DKPA201200204 A DK PA201200204A DK PA201200204 A DKPA201200204 A DK PA201200204A DK 177459 B1 DK177459 B1 DK 177459B1
Authority
DK
Denmark
Prior art keywords
water
unit
evaporator
plates
condenser
Prior art date
Application number
DKPA201200204A
Other languages
English (en)
Inventor
Mads Willum
Original Assignee
Hydrofoss Aps
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hydrofoss Aps filed Critical Hydrofoss Aps
Priority to DKPA201200204A priority Critical patent/DK177459B1/da
Priority to PCT/DK2013/050062 priority patent/WO2013143540A1/en
Priority to US14/386,930 priority patent/US20150041306A1/en
Priority to EP13770311.2A priority patent/EP2830998A4/en
Application granted granted Critical
Publication of DK177459B1 publication Critical patent/DK177459B1/da

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
    • C02F1/08—Thin film evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/221—Composite plate evaporators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/30—Accessories for evaporators ; Constructional details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • 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
    • C02F1/042—Prevention of deposits
    • 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
    • C02F1/06—Flash evaporation
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0012—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the apparatus having an annular form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (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)

Claims (4)

1. Ferskvandsgenerator omfattende: • en fordamper-enhed (6) til fordampning af vand, der skal behandles, såsom havvand, hvilken fordamperen-enhed (6) omfatter en flertal af horisontalt stablede fordamper-plader (i); • en kondensator enhed (5) til at kondensere fordampet vand fra fordamper- enheden (6), hvor kondensator-enheden omfatter et flertal af horisontalt stablede kondensator-plader (1); • et kabinet, som omslutter fordamper-enheden og kondensator-enheden; • ind-og udløb (8) til cirkulation af varmt vand i fordamper-enheden (6); • ind-og udløb (7) til cirkulation af koldt vand i kondensator-enheden (5); • indløb (7a) til indføring vand, der skal behandles, såsom havvand; • og udløb til opsamling ferskvand genereret i kondensator-enheden (5); hvor fordamper- og kondensator-pladerne (1) har en cirkulær form, med en flad perifer del (1a) og en kegle lignende central del (1b) med en åbning i midten af pladerne (2), og hvor de stablede plader (1) er adskilt fra hinanden ved flade pakninger (4) anbragt mellem de flade perifere dele (1a) af pladerne (1), hvor pladerne (1) og pakningerne (4) er forsynet med åbninger (3) i den flade perifere del (1a) for at etablere vertikale fluidkanaler, nævnte fluidkanaler i fordamper-enheden sikrer passage af varmt vand til at fordampe vand, der skal behandles, og nævnte fluidkanaler i kondensatoren sikrer passage af koldt vand til at kondensere fordampet vand.
2. Ferskvandsgenerator ifølge krav 1, hvor fordamper- og/eller kondensator-pladerne (1) er helt eller delvist fremstillet af et materiale valgt fra rustfrit stål, aluminium, og en polymer, såsom polycarbonat.
3. Ferskvandsgenerator ifølge krav 1 eller 2, hvor ultralydsmoduler er tilvejebragt på kabinettet for at mindske begroning og lignende.
4. Ferskvandsgenerator ifølge ethvert af kravene 1-3, hvori ultralydsmoduler er tilvejebragt i fordamper- enheden (6).
DKPA201200204A 2012-03-26 2012-03-26 Ferskvandsgenerator DK177459B1 (da)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DKPA201200204A DK177459B1 (da) 2012-03-26 2012-03-26 Ferskvandsgenerator
PCT/DK2013/050062 WO2013143540A1 (en) 2012-03-26 2013-03-12 Fresh water generator
US14/386,930 US20150041306A1 (en) 2012-03-26 2013-03-12 Fresh water generator
EP13770311.2A EP2830998A4 (en) 2012-03-26 2013-03-12 FRESH WATER GENERATOR

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201200204A DK177459B1 (da) 2012-03-26 2012-03-26 Ferskvandsgenerator
DK201200204 2012-03-26

Publications (1)

Publication Number Publication Date
DK177459B1 true DK177459B1 (da) 2013-06-17

Family

ID=48607456

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201200204A DK177459B1 (da) 2012-03-26 2012-03-26 Ferskvandsgenerator

Country Status (4)

Country Link
US (1) US20150041306A1 (da)
EP (1) EP2830998A4 (da)
DK (1) DK177459B1 (da)
WO (1) WO2013143540A1 (da)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348020A (en) * 1941-04-17 1944-05-02 Gen Electric Heat exchanger
US2396374A (en) * 1944-08-03 1946-03-12 Distillation Products Inc High vacuum distillation apparatus
NL274728A (da) * 1961-03-15
SE206743C1 (da) * 1962-03-23 1966-08-09
US3412777A (en) * 1966-07-13 1968-11-26 Alfa Laval Ab Frusto-conical film type evaporator
DE1922324A1 (de) * 1968-10-24 1970-11-12 Babcock & Wilcox Ag Berieselungskondensatoren
DE2046523A1 (en) * 1970-09-22 1972-04-20 Deutsche Babcock & Wilcox Ag, 4200 Oberhausen Seawater distillation - in concrete flash evaporators with eliminatio of temp difference induced tensile stress
AU485807B2 (en) * 1974-06-20 1976-01-08 Toyama Machine Works Ltd. Desalination apparatus
DE2911214A1 (de) * 1979-03-22 1980-10-02 Hoechst Ag Rektifikationsapparat
US4671856A (en) * 1984-04-26 1987-06-09 Superstill Technology, Inc. Method for recyclying energy in counterflow heat exchange and distillation
DE4430619A1 (de) * 1994-08-17 1996-02-22 Eduard Kirschmann Verdampfungsanlage
DK200000563A (da) * 1999-04-07 2000-10-08 Joergen Pedersen Plade-ferskvandsgenerator med varmevekslerene placeret i forlængelse af hinanden
KR100492928B1 (ko) * 2004-04-09 2005-06-02 장동현 히트펌프를 이용한 폐수처리장치
US20100163472A1 (en) * 2007-03-21 2010-07-01 Sylvan Source, Inc. Water purification system

Also Published As

Publication number Publication date
WO2013143540A1 (en) 2013-10-03
EP2830998A4 (en) 2016-01-27
EP2830998A1 (en) 2015-02-04
US20150041306A1 (en) 2015-02-12

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Effective date: 20200326