DE390393C - Device for the extraction of salt from the sea water with the help of the radiant heat of the sun - Google Patents

Device for the extraction of salt from the sea water with the help of the radiant heat of the sun

Info

Publication number
DE390393C
DE390393C DES60753D DES0060753D DE390393C DE 390393 C DE390393 C DE 390393C DE S60753 D DES60753 D DE S60753D DE S0060753 D DES0060753 D DE S0060753D DE 390393 C DE390393 C DE 390393C
Authority
DE
Germany
Prior art keywords
sun
salt
sea water
radiant heat
help
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.)
Expired
Application number
DES60753D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke AG
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 Siemens Schuckertwerke AG filed Critical Siemens Schuckertwerke AG
Priority to DES60753D priority Critical patent/DE390393C/en
Application granted granted Critical
Publication of DE390393C publication Critical patent/DE390393C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00Halides of sodium, potassium or alkali metals in general
    • C01D3/04Chlorides
    • C01D3/06Preparation by working up brines; seawater or spent lyes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • C02F1/04Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/14Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/208Off-grid powered water treatment
    • Y02A20/212Solar-powered wastewater sewage treatment, e.g. spray evaporation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Description

Vorrichtung zur Gewinnung von Salz ans dem Meerwasser mit Hilfe der Strahlungswärme der Sonne. Es ist bekannt, Salzsoolo mit Hilfe der S@rahlungsivärme der Sonne zur Verdunstung zu bringen, tim das Salz daraus zu gewinnen. Die erzielbare Ausbeute an Salz ist aber bei einer bestimmten in Anspruch genommenen Bodenfläche auf einen Höchstwert beschränkt. Der hängt einmal ab von der Wärme der Sonne, zweitens aber auch von der Luftbewegung; eine einigermaßen lebhafte Verdunstung findet überhaupt nur dann statt, wenn durch den Wind immer von neuem: feuchtigkeitsarme Luft mit der Flüssigkeitsoberfläche in Berührung gebracht wird.Device for the extraction of salt from the sea water with the help of the Radiant heat from the sun. It is known that Salzsoolo with the help of S @ rahlungsivärme to evaporate the sun, to extract the salt from it. The achievable The yield of salt is, however, given a certain area of land used limited to a maximum. That depends on the one hand on the warmth of the sun, on the other hand but also from the movement of air; a reasonably lively evaporation takes place at all only then, if by the wind again and again: dehydrated air with the liquid surface is brought into contact.

Durch die Erfindung wird nun der bei Benutzung einer bestimmten Bodenfläche erzielbare Ertrag dad'urch erheblich gesteigert, . daß das Meerwasser in einem geschlossenen Vakuumgefäß verdampft wird, das die Strahlungswärme der Sonne aufnimmt.The invention now makes the use of a certain floor area achievable yield thereby increased considerably,. that the sea water in a closed Vacuum vessel is evaporated, which absorbs the radiant heat of the sun.

In der Zeichnung ist ein Ausführungsbeispiel einer Vorrichtung gemäß' der Erfindung dargestellt, und zwar zeigt Abb. i eine schematische Darstellung- der Vorrichtung von oben; gesehen, Abb. 2 eine schematische Darstellung :des, Querschnittes durch dag Verdampfergefäff i. Das geschlossene Vakuumgefäß ist mit i bezeichnet. Das Vakuum, das darin, herrscht; wird so hoch getrieben, .daß das darin enthaltene Salzwasser bei der von der Sonne erzeugten Temperatur siedet. Der erzeugte Dampf wird durch eine Rohrleitung 2 und eine Rohrschlange 3 gesaugt, in der, er kondensiert. Eine Naßluftpumpe q. saugt das Kondensat sowie etwa eingedrungene Luft ab. Die Rohrschlange 3 liegt in einem Vorwärmergefäß 3, in das das Meerwasser durch eine Rohrlei= tung 6 eintritt. Nachdem es durch die Rohrschlange 3 vorgewärmt ist,-. tritt .es durch die Rohrleitung 7 und das Reduzierventil 8 in das Vakuumgefäß i ein.In the drawing, an embodiment of a device according to ' of the invention, namely Fig. i shows a schematic representation- the device from above; seen, Fig. 2 is a schematic representation of the, cross-section through the evaporator vessel i. The closed vacuum vessel is denoted by i. The vacuum that prevails in it; is driven so high that what it contains Salt water boils at the temperature produced by the sun. The generated steam is sucked through a pipe 2 and a coil 3 in which it condenses. A wet air pump q. sucks off the condensate and any air that has entered. The pipe snake 3 is in a preheater 3, into which the sea water through a pipeline = device 6 entry. After it has been preheated by the coil 3, -. it passes through the pipeline 7 and the reducing valve 8 in the vacuum vessel i.

- Die obere Wand 9 des Vakulumgefäßes i hat außen eine schwarze, raube Oberfläche, uni die strahlende Wärme ,der Sonne möglichst restlos aufnehmen zu .können. Im Innern wir' die Wand 9 zweckmäßig mit Rippen io versehen., welche in das Salzwasser eintauchen, um ihm auf diese Weise die Wärme der Sonne zuzuführen. An diesen Rippen -wird sich das Salz auch im wesentlichen absetzen und- kann von ihnen leicht entfernt wenden.- The upper wall 9 of the vacuum vessel i has a black, rough exterior Surface, uni the radiant warmth, to be able to absorb the sun as completely as possible. Inside we 'the wall 9 expediently provided with ribs io. Which into the salt water immerse yourself in order to bring the warmth of the sun to him in this way. On those ribs -The salt will also essentially settle and- can be easily removed from them turn around.

Die durch die Vorrichtung gemäß der Erfindung gewonnenen Salzmengen sind erheblich größer als diejenigen, die auf der gleichen Grundfläche in offenen Pfannen gewonnen werden können. Außerdem läßt sich in dem geschlossenen Gefäß auch ein wesentlich I reineres Salz gewinnen, und schließlich ist die Größe des Ertrages auch nicht von dem mehr oder weniger trockenen Winde abhängfk, sonn dern die Vorrichtung arbeitet unter dem Einfiwß der Sonnenstrahlen sehr gleichmäßig.The through the device according to the invention won Salts are considerably larger than those on the same footprint can be obtained in open pans. It can also be used in the closed Vessel I also gain a much purer salt, and finally the size the yield also does not depend on the more or less dry wind, sunny Because the device works very evenly under the influence of the sun's rays.

Claims (3)

PATENT-ANsPRüeHE: i. Vorrichtung zur Gewinnung von Salz aus dem Meerwasser reit Hilfe der Strahlungswärme der Sonne, gekennzeichnet durch ein die Strahlungswärme der Sonne aufnehmendes Vakuumgefäß (i), in dem das Meerwasser verdampft. PATENT CLAIMS: i. Device for extracting salt from sea water ride the help of the radiant heat of the sun, characterized by the radiant heat the sun absorbing vacuum vessel (i) in which the sea water evaporates. 2. Vorrichtung nach Anspruch i, dadurch gekennzeichnet, daß das Vakuumgefäß (i) an demjenigen Teil seiner Wandung (9), der den Sonnenstrahlen ausgesetzt wird, mit Rippen (1o) versehen ist, die in das Salzwasser hinabreichen. 2. Device according to claim i, characterized in that the vacuum vessel (i) on that part its wall (9), which is exposed to the sun's rays, provided with ribs (1o) that descend into the salt water. 3. Vorrichtung nach Anspruch i, gekennzeichnet durch ein Vorwärmergefäß (5), in dem der im Vakuumgefäß (i) durch die Sonnenwärme erzeugte Dampf das Salzwasser vorwärmt. 3. Apparatus according to claim i, characterized by a preheater vessel (5), in which the steam generated in the vacuum vessel (i) by the heat of the sun preheats the salt water.
DES60753D 1922-09-01 1922-09-01 Device for the extraction of salt from the sea water with the help of the radiant heat of the sun Expired DE390393C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES60753D DE390393C (en) 1922-09-01 1922-09-01 Device for the extraction of salt from the sea water with the help of the radiant heat of the sun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES60753D DE390393C (en) 1922-09-01 1922-09-01 Device for the extraction of salt from the sea water with the help of the radiant heat of the sun

Publications (1)

Publication Number Publication Date
DE390393C true DE390393C (en) 1924-02-22

Family

ID=7494340

Family Applications (1)

Application Number Title Priority Date Filing Date
DES60753D Expired DE390393C (en) 1922-09-01 1922-09-01 Device for the extraction of salt from the sea water with the help of the radiant heat of the sun

Country Status (1)

Country Link
DE (1) DE390393C (en)

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