AT82018B - Method and device for sterilizing and re-method and device for sterilizing and cleaning liquids. ingestion of liquids. - Google Patents
Method and device for sterilizing and re-method and device for sterilizing and cleaning liquids. ingestion of liquids.Info
- Publication number
- AT82018B AT82018B AT82018DA AT82018B AT 82018 B AT82018 B AT 82018B AT 82018D A AT82018D A AT 82018DA AT 82018 B AT82018 B AT 82018B
- Authority
- AT
- Austria
- Prior art keywords
- sterilizing
- liquids
- electrodes
- liquid
- ingestion
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 5
- 238000004140 cleaning Methods 0.000 title claims description 4
- 230000001954 sterilising effect Effects 0.000 title description 3
- 230000037406 food intake Effects 0.000 title 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Description
<Desc/Clms Page number 1>
Verfahren und Vorrichtung zum Sterilisieren und Reinigen von Flüssigkeiten.
Es ist bereits vorgeschlagen worden, die Reinigung beliebiger Flüssigkeiten dadurch zu bewerkstelligen, dass man sie der Elektrolyse mittels Elektroden aus Aluminium oder Aluminiumlegierungen unterwirft, welche in die Flüssigkeiten eintauchen. Beim Durchgang des elektrischen Stromes, welcher mittels des Elektrolyten zwischen den Elektrodenplatten erzeugt wird, findet hierbei eine Zersetzung der behandelten Substanz statt, wodurch eine Abscheidung vnn Gasen an den Elektroden und eine Zersetzung der letzteren eintritt, welche sich im Elektrolyten allmählich auflösen. Diese beiden Vorgänge bewirken zusammen die Bildung von Aluminiumoxyhydrat, welches, wie man zu sagen pflegt, von Natur ausflockt.
Diese Flocken umgeben die in der behandelten Flüssigkeit schwebenden Substanzen und sobald diese durch die Bewegung der die Flüssigkeit zwischen den Elektroden durchziehenden Ionen mitgenommen werden, schlagen sie sich an den Elektroden nieder. Der Niederschlag, der hierdurch an den Platten anhaftet, verhindert eine sichere Reinigung und bringt ebenso die Gefahr der Verunreinigung der zu behandelnden Lösungen durch die schwebenden Substanzen mit sich, welche den Elektroden nach ihrer Einführung in die zu reinigende Flüssigkeit anhaften können. Um diese Nachteile zu beseitigen, wurde vorgeschlagen, die Elektroden in der Flüssigkeit zu bewegen oder letztere während der Behandlung in Bewegung zu versetzen, wodurch aber komplizierte Einrichtungen bzw. die Anwendung einer ziemlich beträchlichen treibenden Kraft notwendig wird.
Gemäss der vorliegenden Erfindung werden diese Nachteile dadurch vermieden, dass zwischen den beiden Elektrodenplatten eine Potentialdifferenz erzeugt wird, welche nicht zur Erzeugung der Elektrolyse der zu behandelnden Substanzen genügt. Hierbei hat sich gezeigt, dass keine Zersetzung der Flüssigkeit und keine Auflösung der Elektrodenplatten eintritt. Es bildet sich dann in der Flüssigkeit keine Ionenkette, welche die schwebenden Substanzen auf die Elektroden führen könnte und somit auch kein Niederschlag auf den letzteren, weshalb es auch nicht mehr nötig isr, die Flüssigkeit bzw. die Elektroden einer andauernden Bewegung zu unterwerfen.
Es hat sich gezeigt, dass die im elektrischen Feld befindlichen Substanzen sich anhäufen und zusammenballen und sich dann in der flüssigen Masse parallel zu den Elektroden, und zwar je nach ihrem spezifischen Gewicht voneinander trennen und entweder auf der Flüssigkeit schwimmen oder auf den Grund des Behälters sinken. Durch Abklärung oder Fiitrierung ist es dann leicht, die so ausgeschiedenen Unreinigkeiten zu entfernen, umsomehr, da die so getrennten Einzelteilchen sich nicht mehr aneinander hängen können, selbst wenn der Niederschlag, den sie bilden mit der Flüssigkeitsmasse durcheinander gerüttelt oder umgerührt wird.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Method and device for sterilizing and cleaning liquids.
It has already been proposed that any liquids can be cleaned by subjecting them to electrolysis by means of electrodes made of aluminum or aluminum alloys, which are immersed in the liquids. When the electrical current, which is generated between the electrode plates by means of the electrolyte, passes through, the treated substance decomposes, causing a separation of gases on the electrodes and decomposition of the latter, which gradually dissolve in the electrolyte. These two processes together cause the formation of aluminum oxyhydrate, which, as they say, flocculates naturally.
These flakes surround the substances suspended in the treated liquid and as soon as these are carried along by the movement of the ions passing through the liquid between the electrodes, they are deposited on the electrodes. The precipitate that adheres to the plates prevents safe cleaning and also brings with it the risk of contamination of the solutions to be treated by the suspended substances which can adhere to the electrodes after they have been introduced into the liquid to be cleaned. In order to overcome these disadvantages, it has been proposed to move the electrodes in the liquid or to set the latter in motion during the treatment, which, however, necessitates complicated devices or the application of a rather considerable driving force.
According to the present invention, these disadvantages are avoided in that a potential difference is generated between the two electrode plates which is not sufficient to generate the electrolysis of the substances to be treated. It has been shown here that no decomposition of the liquid and no dissolution of the electrode plates occurs. No ion chain then forms in the liquid which could lead the floating substances to the electrodes and thus no precipitation on the latter either, which is why it is no longer necessary to subject the liquid or the electrodes to constant movement.
It has been shown that the substances in the electrical field accumulate and agglomerate and then separate in the liquid mass parallel to the electrodes, depending on their specific weight, and either float on the liquid or sink to the bottom of the container . By clarification or filtration, it is then easy to remove the impurities that have separated out in this way, all the more since the individual particles separated in this way can no longer cling to one another, even if the precipitate that they form is shaken or stirred up with the liquid mass.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT82018T | 1911-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT82018B true AT82018B (en) | 1920-12-27 |
Family
ID=3603431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT82018D AT82018B (en) | 1911-12-09 | 1911-12-09 | Method and device for sterilizing and re-method and device for sterilizing and cleaning liquids. ingestion of liquids. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT82018B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3237246A1 (en) * | 1982-10-07 | 1984-04-12 | Gosudarstvennyj naučno-issledovatel'skij i proektnyj institut po obogaščeniju rud cvetnych metallov KAZMECHANOBR, Alma-Ata | Process for the purification of effluents and solutions and apparatus for carrying out said process |
-
1911
- 1911-12-09 AT AT82018D patent/AT82018B/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3237246A1 (en) * | 1982-10-07 | 1984-04-12 | Gosudarstvennyj naučno-issledovatel'skij i proektnyj institut po obogaščeniju rud cvetnych metallov KAZMECHANOBR, Alma-Ata | Process for the purification of effluents and solutions and apparatus for carrying out said process |
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