DE432416C - Method and device for separating suspended bodies from gases by means of an inhomogeneous field - Google Patents

Method and device for separating suspended bodies from gases by means of an inhomogeneous field

Info

Publication number
DE432416C
DE432416C DES60463D DES0060463D DE432416C DE 432416 C DE432416 C DE 432416C DE S60463 D DES60463 D DE S60463D DE S0060463 D DES0060463 D DE S0060463D DE 432416 C DE432416 C DE 432416C
Authority
DE
Germany
Prior art keywords
gases
inhomogeneous field
separating suspended
suspended bodies
dust
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
DES60463D
Other languages
German (de)
Inventor
Dipl-Ing Carl Halhn
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 DES60463D priority Critical patent/DE432416C/en
Application granted granted Critical
Publication of DE432416C publication Critical patent/DE432416C/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

Landscapes

  • Electrostatic Separation (AREA)

Description

Verfahren und Einrichtung zum Abscheiden von Schwebekörpern aus Gasen mittels eines inhomogenen Feldes.Method and device for separating floating bodies from gases by means of an inhomogeneous field.

Zusatz zum Patent 431216. Es ist bereits bekannt, bei Mühlenanlagen elektrische Gasreiniger anzuwenden, um den in der abziehenden Luft noch enthaltenen Staub niederzuschlagen. Handelt es sich tun Mühlenanlagen für brennbare Stoffe, so stehen der Verwendung der üblichen elektrischen Gasreiniger erhebliche Bedenken gegenüber, weil die bei den elektrischen Gasreinigern der üblichen Bauart vorkommenden Funkenüberschläge Anlaß zu gefährlichen Bränden geben können. Diese Gefahr ist bisher in der Praxis hingenommen worden, bildet aber unbestreitbar einen erheblichen Nachteil der elektrischen Gasreinigung im Miihlenbetrieb.Addition to patent 431216. It is already known in milling systems to use electric gas purifiers to remove the air still contained in the extracted air To knock down dust. Are mills for flammable substances, the use of conventional electric gas cleaners is a major concern opposite, because those occurring in the usual type of electric gas cleaners Flashovers can give rise to dangerous fires. This danger is so far has been accepted in practice, but undeniably constitutes a considerable disadvantage electrical gas cleaning in the mill.

Die Erfindung liegt nun in der Erkenntnis, claß man dieser Gefahr der Entstehung von Entzündungen wirksam dadurch vorbeugen kann, daß man elektrische N iederschlagsanlagen gemäß dem Hauptpatent 431216 verwendet. Diese elektrischen Niederschlagsanlagen enthalten Elektroden, zwischen denen ein inhomogenes Feld hergestellt wird und die mit Elektrizität so geringer Spannung geladen werden, daß keine Koronawirkung und keine Elektrizitätsausströmung zwischen den Elektroden stattfindet. Bei diesen elektrischen Gasreinigern können Funkenüberschläge zwischen den Elektroden nicht eintreten, so daß die Brandgefahr beseitigt ist.The invention now lies in the knowledge that one avoids this danger the development of inflammation can be effectively prevented by using electrical Precipitation systems according to the main patent 431216 used. These electric Precipitation systems contain electrodes between which an inhomogeneous field is created and which are charged with electricity so low that there is no corona effect and there is no leakage of electricity between the electrodes. With these Electric gas cleaners cannot cause arcing between the electrodes enter so that the fire hazard is eliminated.

Da bei Verwendung einer elektrischen Gasreinigungsanlage nach dem Hauptpatent Brandgefahren nicht bestehen, so stehen an sich der Anordnung einer zentralen Gasreinigungsanlage für mehrere Mühlen keine Bedenken entgegen. Es ist indessen besonders vorteilhaft, wenn weiter gemäß der Erfindung auf jede Mühle ein besonderer Gasreiniger aufgesetzt wird, da dann bei Verwendung der Mühlen für verschiedenes Mahlgut keine Mischung des Staubes eintritt, sondern jede Art Staub für sich gewonnen und weiter verwendet werden kann. Die Verwendung einer größeren Anzahl einzeln für sich an verschiedenen Stellen der Anlage angeordneter Reiniger ergibt gerade beim vorliegenden Verfahren keinerlei Betriebsschwierigkeiten, da für die Staubabscheidung mittels inhomogener Felder ohne weiteres Wechselstrom benutzt werden und infolgedessen der bewegte Teile enthaltende Gleichrichter in Fortfall kommen kann, so daß die Einzelreiniger an den Mühlen keine besondere Wartung erfordern.Since when using an electrical gas cleaning system according to the Main patent fire hazards do not exist, so are the arrangement of a central gas cleaning system for several mills. It is however, particularly advantageous if further according to the invention on each mill special gas cleaner is put on, because then when using the mills for different things Regrind no mixture of dust occurs, but each type of dust is won for itself and can be used further. The use of a larger number individually for Cleaner arranged at various points in the system is the result of the present process no operational difficulties, since for the dust separation by means of inhomogeneous fields can be used without further alternating current and consequently the rectifier containing moving parts can be omitted, so that the Individual cleaners on the mills do not require any special maintenance.

Das Verfahren kann schließlich außer bei Mühlenanlagen mit Vorteil auch überall dort angewendet werden, wo die Reinigung explosionsfähiger._ Staub- oder Gasgemische erfolgen soll. `The method can ultimately be advantageous except in the case of mill systems also everywhere there be used where the cleaning is explosive. Dust or gas mixtures should take place. `

Claims (1)

PATENTANSPRUCH: Anwendung von Verfahren und Einrichtung zum Abscheiden von Schwebekörpern aus Gasen mittels eines inhomogenen Feldes nach Patent 4312,16 bei Mühlenanlagen o. dgl., wo der Staub oder die Gasgemische explosionsfähig sind, gegebenenfalls in der Weise, daß auf jede Mühle für sich eine derartige Staubniederschlagsanlage aufgesetzt ist.PATENT CLAIM: Application of method and device for separation of floating bodies made of gases by means of an inhomogeneous field according to patent 4312.16 in mills or the like where the dust or gas mixtures are explosive, possibly in such a way that such a dust precipitation system is installed on each mill is put on.
DES60463D 1922-07-27 1922-07-27 Method and device for separating suspended bodies from gases by means of an inhomogeneous field Expired DE432416C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES60463D DE432416C (en) 1922-07-27 1922-07-27 Method and device for separating suspended bodies from gases by means of an inhomogeneous field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES60463D DE432416C (en) 1922-07-27 1922-07-27 Method and device for separating suspended bodies from gases by means of an inhomogeneous field

Publications (1)

Publication Number Publication Date
DE432416C true DE432416C (en) 1926-08-04

Family

ID=7494130

Family Applications (1)

Application Number Title Priority Date Filing Date
DES60463D Expired DE432416C (en) 1922-07-27 1922-07-27 Method and device for separating suspended bodies from gases by means of an inhomogeneous field

Country Status (1)

Country Link
DE (1) DE432416C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972638A1 (en) 1998-07-16 2000-01-19 Heidelberger Druckmaschinen Aktiengesellschaft Device for feeding sheet to a sheet handling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972638A1 (en) 1998-07-16 2000-01-19 Heidelberger Druckmaschinen Aktiengesellschaft Device for feeding sheet to a sheet handling machine

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