DE384217C - Process for electrical gas cleaning - Google Patents

Process for electrical gas cleaning

Info

Publication number
DE384217C
DE384217C DEE27784D DEE0027784D DE384217C DE 384217 C DE384217 C DE 384217C DE E27784 D DEE27784 D DE E27784D DE E0027784 D DEE0027784 D DE E0027784D DE 384217 C DE384217 C DE 384217C
Authority
DE
Germany
Prior art keywords
drops
charged
gas cleaning
electrical gas
falling
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
DEE27784D
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.)
Elek Sche Gasreinigungs G M B
H ROHMANN DR
Original Assignee
Elek Sche Gasreinigungs G M B
H ROHMANN DR
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 Elek Sche Gasreinigungs G M B, H ROHMANN DR filed Critical Elek Sche Gasreinigungs G M B
Priority to DEE27784D priority Critical patent/DE384217C/en
Application granted granted Critical
Publication of DE384217C publication Critical patent/DE384217C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/16—Plant or installations having external electricity supply wet type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/53—Liquid, or liquid-film, electrodes

Landscapes

  • Electrostatic Separation (AREA)

Description

Verfahren zur elektrischen Gasreinigung. Bei der elektrischen Gasreinigung benutzte man bisher zur Abscheidung der elektrisch aufgeladenen Staubpartikelchen im wesentlichen Elektrodenanordnungen aus Metall u. dgl., die durch irgendeine Elektrizitätsquelle unter Spannung gehalten wurden. Wesentliche Schwierigkeiten dieses Verfahrens bestehen u. a. darin, die erforderlichen hohen Spannungen technisch brauchbar herzustellen, eine ihnen entsprechende Isolation im Apparat zu erhalten und die auf den Elektroden niedergeschlagenen Staubteilchen zu entfernen und die Elektroden abzureinigen.Process for electrical gas cleaning. In electrical gas cleaning was previously used to separate the electrically charged dust particles essentially metal electrode assemblies and the like, which are powered by any source of electricity were kept under tension. There are significant difficulties in this process i.a. in producing the required high voltages in a technically useful manner, to obtain an appropriate insulation in the apparatus and that on the electrodes to remove deposited dust particles and to clean the electrodes.

Das vorliegende Verfahren verwendet als Abscheidungselektroden elektrisch aufgeladene Flüssigkeitstropfen, die unter dem Einfluß der Erdschwere fallen, auf denen sich daher die auf ihnen niedergeschlagenen Staubteilchen selbsttätig aus dem Felde fortbewegen, so daß sie auf einfache Art und Weise aus der Abscheidungsapparatur herausgebracht werden können.The present method uses electrical as deposition electrodes charged drops of liquid falling under the influence of the gravity of the earth from which the dust particles deposited on them are automatically selected the field so that they can easily be removed from the deposition apparatus can be brought out.

Es können nach der vorliegenden Erfindung nebeneinander Tropfen fallen, die verschieden geladen sind, so daß zwischen ihnen starke teekler entstehen, die die Abscheidung der Staubteilchen begünstigen. Es ist jede beliebige gegenseitige Anordnung der verschiedenen Tropfenwege verwendbar. Ferner ist es möglich, ungeladene Flüssigkeitstropfen in Verbindung mit gewöhnlichen festen Sprühelektroden zu benutzen, wobei die Tropfen eine Art von geerdeten NiederschlagSelektroden bilden. Die Flüssigkeitstropfen, die fallend die Abscheidungselektroden bilden sollen, können nach verschiedenen Verfahren aufgeladen werden. Man kann sie z. B. aus isolierten, hoch aufgeladenen Behältern fallen lassen, z-,veckmäßig aber auch so verfahren, daß man die Tropfen aus geerdeten Metallbehältern, etwa aus der Wasserleitung herabfallen läßt, und daß man die Tropfen vermöge einer Anordnung auflädt, wie sie in der Physik als Tropfelektrode verwandt wird. Dazu muß man um die Abtropfstelle der Tropfen z. B. ein Rohrstück legen, das auf eine gewisse Spannung aufgeladen ist. Die abfallenden Tropfen werden dann durch Influenz geladen.According to the present invention, drops can fall next to one another, who are charged differently, so that strong teeklers arise between them favor the separation of the dust particles. It is any mutual Arrangement of the different drop paths can be used. It is also possible to uncharged Using liquid droplets in conjunction with ordinary solid spray electrodes, whereby the drops form a kind of grounded precipitation electrodes. The drops of liquid the falling electrodes are to form the deposition electrodes, can according to different Procedure to be charged. You can z. B. from isolated, highly charged Drop containers, but also move them z-, square-shaped so that the drops from earthed metal containers, for example from the water pipe, and that the drops are charged by means of an arrangement such as that used in physics as a drop electrode is used. To do this, one must around the drip point of the drops z. B. a piece of pipe place that is charged to a certain voltage. The falling drops will be then charged by influence.

Man kann es bei diesem Verfahren unter Umständen so einrichten, daß die von den Tropfen transportierte Influenzelektrizität aufgefangen und zur Erregung und Unterhaltung des Influenzfeldes entgegengesetzt geladener Tropfvorrichtungen benutzt wird.With this procedure, it may be possible to set it up so that the influential electricity carried by the drops is captured and stimulated and maintaining the influential field of oppositely charged drip devices is used.

Claims (1)

PATENT-ANsPRÜcHE: i. Verfahren zur elektrischen GasreinigLlng, dadurch gekennzeichnet, daß als Abscheklungselektroden elektrisch aufgeladene oder ungeladene Flüssigkeitstropfen benutzt werden, die frei durch den Gasraum hindurchfallen oder anderweitig frei durch ihn hindurchbewegt werden und keine Gasionen emittieren. a. Verfahren nach Anspruch i, dadurch gekennzeichnet, daß die Aufladung der fallenden Tropfen dadurch bewirkt wird, daß an der Abreißstelle der Tropfen durch geeignet "angebrachte und elektrisch aufgeladene Leiter ein gewisses elektrisches Potential erzeugt wird und so die abfallenden Tropfen durch Influenz geladen werden. 3. Verfahren nach Anspruch i und z, dadurch gekennzeichnet, daß die nach Anspruch 2 erforderlichen Leiter durch die geeignet abgefangene und ihnen zugeführte Influenzelektrizität der gefallenen Tropfen aufgeladen werden.PATENT CLAIMS: i. Process for electrical gas cleaning, thereby characterized in that as deposition electrodes electrically charged or uncharged Drops of liquid are used that fall freely through the gas space or are otherwise freely moved through it and do not emit gas ions. a. Method according to claim i, characterized in that the charging of the falling Drops is caused by the fact that at the tear-off point of the drops a certain electrical quality through suitably "attached and electrically charged conductors" Potential is generated and so the falling drops are charged by induction. 3. The method according to claim i and z, characterized in that according to claim 2 conductors required by the suitably intercepted and supplied influential electricity of the fallen drops are charged.
DEE27784D 1922-03-04 1922-03-04 Process for electrical gas cleaning Expired DE384217C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE27784D DE384217C (en) 1922-03-04 1922-03-04 Process for electrical gas cleaning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE27784D DE384217C (en) 1922-03-04 1922-03-04 Process for electrical gas cleaning

Publications (1)

Publication Number Publication Date
DE384217C true DE384217C (en) 1923-10-26

Family

ID=7072925

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE27784D Expired DE384217C (en) 1922-03-04 1922-03-04 Process for electrical gas cleaning

Country Status (1)

Country Link
DE (1) DE384217C (en)

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