AT119209B - Process for the desalination of liquids by electrical means. - Google Patents

Process for the desalination of liquids by electrical means.

Info

Publication number
AT119209B
AT119209B AT119209DA AT119209B AT 119209 B AT119209 B AT 119209B AT 119209D A AT119209D A AT 119209DA AT 119209 B AT119209 B AT 119209B
Authority
AT
Austria
Prior art keywords
desalination
liquids
electrical means
chambers
liquid
Prior art date
Application number
Other languages
German (de)
Inventor
Jean Dr Billiter
Original Assignee
Jean Dr Billiter
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 Jean Dr Billiter filed Critical Jean Dr Billiter
Application granted granted Critical
Publication of AT119209B publication Critical patent/AT119209B/en

Links

Landscapes

  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Entsalzung von   Fliissigkeiten   auf elektrischem Wege. 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 



   Biegsame Diaphragmen, wie sie allgemein zu diesem Zwecke verwendet werden (in der ange- zogenen Osterr. Patentschrift 100718 werden Kuttertuch und Chromleder als Diaphragmenmaterial genannt), lassen die Herstellung enger Zwischenräume ohne besondere Vorsichtsmassregeln nicht zu, weil sie nicht formbeständig sind, für gewöhnlich nicht flach Jiegen usw. 



   Alle bisher bekanntgewordenen Anordnungen bzw.   figürliche   Darstellungen (z. B. die Figuren der angezogenen Patentschriften, insbesondere des Osterr. Patentes 100718) lassen erkennen, dass die
Herstellung von Diaphragmenabständen von weniger wie 10 mm bisher weder ins Auge gefasst noch verwirklicht wurde. Flüssigkeitsräume zu verwenden, deren Dicke nur nach Millimetern misst, ist somit neu, und diese Neuerung ist mit so erheblichen technischen Vorteilen verbunden, dass ihre Einführung einen wichtigen Fortschritt bedeutet. Da nämlich die Elektrodenkammern, in welchen sich die Salze anreichern, stets mit besser leitender Flüssigkeit erfüllt bleiben, wird die elektrische Spannung fast zur
Gänze von den Wasserkammern verbraucht, in welchen die gereinigte schlechtleitende Flüssigkeit ent- halten ist.

   Eine   Halbierung   der Dicke letzterer Wasserkammern   drückt   also den Spannungsverbrauch nahezu auf die Hälfte herab oder steigert die Leistung bei gleichgehaltener Spannung nahezu auf das   Doppelfe. Ein anderer, nicht minder wichtiger   Vorteil besteht darin, dass die Salzkonzentration in den
Elektrodenkammern verhältnismässig langsamer ansteigt, wenn die Wasserkammern enger dimensioniert sind, weil das Volumen der Elektrodenkammern im Verhältnis zu jenem der Wasserkammern grösser wird, so dass die in die Elektrodenkammern eindiffundierenden Ionen die Salzkonzentrationen dort lang- samer steigern ; hiedurch wird eine Erhöhung der Stromausbeute ermöglicht.



   <Desc / Clms Page number 1>
 



  Process for the desalination of liquids by electrical means.
 EMI1.1
 

 <Desc / Clms Page number 2>

 



   Flexible diaphragms, as they are generally used for this purpose (in the mentioned Osterr. Patent 100718, cutter cloth and chrome leather are mentioned as diaphragm material), do not usually allow the production of narrow gaps without special precautionary measures because they are not dimensionally stable, usually not flat hunting etc.



   All previously known arrangements or figurative representations (e.g. the figures of the cited patents, in particular the Osterr. Patent 100718) show that the
Manufacture of diaphragm spacings of less than 10 mm has not been considered or implemented so far. Using liquid spaces whose thickness only measures in millimeters is therefore new, and this innovation is associated with such considerable technical advantages that its introduction represents an important advance. Since the electrode chambers, in which the salts accumulate, always remain filled with a more conductive liquid, the electrical voltage almost becomes
Completely consumed by the water chambers in which the cleaned, poorly conductive liquid is contained.

   Halving the thickness of the latter water chambers reduces the voltage consumption by almost half or increases the output by almost double if the voltage is kept the same. Another, no less important, advantage is that the salt concentration in the
Electrode chambers increases relatively more slowly if the water chambers are dimensioned narrower, because the volume of the electrode chambers is larger in relation to that of the water chambers, so that the ions diffusing into the electrode chambers increase the salt concentrations there more slowly; this enables the current yield to be increased.

 

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Entsalzung von Flüssigkeiten auf elektrischem Wege in Dreizellenapparaten, deren Mittelraum mit der zu reinigenden Flüssigkeit beschickt wird, dadurch gekennzeichnet, dass die Flüssig- keitsschicht im Mittelraum in einer Schichtdicke von weniger wie 10 mm (vorzugsweise 5 bis 8 mm) der elektrischen Stromwirkung ausgesetzt wird. EMI2.1 PATENT CLAIM: Process for the desalination of liquids by electrical means in three-cell devices, whose Central space is charged with the liquid to be cleaned, characterized in that the liquid layer in the central space is exposed to the action of electric current in a layer thickness of less than 10 mm (preferably 5 to 8 mm). EMI2.1
AT119209D 1928-10-17 1928-10-17 Process for the desalination of liquids by electrical means. AT119209B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT119209T 1928-10-17

Publications (1)

Publication Number Publication Date
AT119209B true AT119209B (en) 1930-10-10

Family

ID=3631388

Family Applications (1)

Application Number Title Priority Date Filing Date
AT119209D AT119209B (en) 1928-10-17 1928-10-17 Process for the desalination of liquids by electrical means.

Country Status (1)

Country Link
AT (1) AT119209B (en)

Similar Documents

Publication Publication Date Title
CH206961A (en) Electrolyser cell with external electrolyte circulation, especially for water decomposition.
AT119209B (en) Process for the desalination of liquids by electrical means.
GT198062782A (en) PROCEDURE FOR THE PRODUCTION OF 4-AMINO-1,2,4-TRIAZIN-5-ONAS
DE489466C (en) Operating procedure for maintaining the necessary phosphoric acid content in the electrolyte for lead collectors
AT155219B (en) Process for the manufacture of electrodes for electrical collectors.
AT154356B (en) Process for the production of hyposulfite by electrolysis.
AT110457B (en) Drive for pumps for pumping small amounts of liquid.
DE847313C (en) Cold-resistant iron electrolytic capacitor
AT154355B (en) Process for the production of hyposulfite by electrolysis.
AT119652B (en) Process for the production of physiologically active substances from internal secretory organs.
DE499434C (en) Electrolytic cell
AT152382B (en) Massage apparatus using pressurized water.
AT125222B (en) Process for the production of liquid or low-boiling products from coal or carbonaceous material.
AT124700B (en) Wet spinning process for the production of artificial structures.
AT115456B (en) Process for the production of non-decomposing, disinfecting preparations.
AT70916B (en) Process for tanning and simultaneous cleaning of the tanning material.
AT134853B (en) Process for the manufacture of oxide cathodes.
DE706673C (en) Process for the production of durable, sterilizable injection solutions from salts of 2,6-diiodo-p-phenolsulfonic acid
AT107294B (en) Device for permeating liquids with gas.
AT116210B (en) Process for the preparation of stable solutions of p-dialkylaminoarylphosphinous acid salts suitable for injections.
AT105975B (en) Electrode boiler or liquid heater.
AT148992B (en) Process for the production of electrically insulating pressed pieces.
AT112196B (en) Massage roller with two cylindrical electrodes.
AT108435B (en) Device for the extraction of oils, fats, waxy or similar components.
AT150294B (en) Process for the electrolysis of sulphate solutions, in particular alkali sulphate solutions.