DE445032C - Process for the electrical purification of gases - Google Patents

Process for the electrical purification of gases

Info

Publication number
DE445032C
DE445032C DES73174D DES0073174D DE445032C DE 445032 C DE445032 C DE 445032C DE S73174 D DES73174 D DE S73174D DE S0073174 D DES0073174 D DE S0073174D DE 445032 C DE445032 C DE 445032C
Authority
DE
Germany
Prior art keywords
gases
electrical purification
vapors
added
electrically charged
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
DES73174D
Other languages
German (de)
Inventor
Dipl-Ing Hans Luebke
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 DES73174D priority Critical patent/DE445032C/en
Application granted granted Critical
Publication of DE445032C publication Critical patent/DE445032C/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
    • B03C3/28—Plant or installations without electricity supply, e.g. using electrets
    • B03C3/30—Plant or installations without electricity supply, e.g. using electrets in which electrostatic charge is generated by passage of the gases, i.e. tribo-electricity

Description

Verfahren zur elektrischen Reinigung von Gasen. Für die elektrische Reinigung von Gasen hat man bereits vorgeschlagen, den Gasen vor dem Eintritt in die Gasreinigungskammer Wasserdampf beizumischen, der nach dem Prinzip der Armstrongschen Dampfelektrizität aufgeladen wurde, indem der Wasserdampf z. B. durch Holzröhren geleitet wurde. Durch die Beimischung dieses elektrisch aufgeladenen Wasserdampfes läßt sich das Gas besser und gründlicher von dem niederzuschlagenden Staub befreien.Process for the electrical purification of gases. For the electric Purification of gases has already been proposed to clean the gases before entering to mix water vapor into the gas cleaning chamber, according to the Armstrong principle Steam electricity was charged by adding the water vapor e.g. B. by wooden pipes was directed. By adding this electrically charged water vapor the gas can be freed from the dust to be deposited better and more thoroughly.

Diese Verbesserung der Abscheidewirkung kann nun bei dem Verfahren gemäß der Erfindung noch dadurch erhöht werden, daß statt elektrisch aufgeladenen Wasserdampfes elektrisch geladene Dämpfe von isolierenden Flüssigkeiten gewählt werden, deren Dielektrizitätskonstante größer als i ist. Insbesondere hat sich die Beimischung von durch Reibung elektrisch aufgeladenem Öldampf als zweckmäßig erwiesen. Infolge der höheren Dielektrizitätskonstante des beizumischenden Dampfes wird dieser zunächst durch die Reibung intensiver aufgeladen. Außerdem ist dann auch der Stromdurchgang und damit die Abscheidewirkung in der Gasreinigungskammer besser.This improvement in the separation effect can now be achieved with the method according to the invention can be increased in that instead of electrically charged Water vapor Electrically charged vapors from insulating liquids are selected whose dielectric constant is greater than i. In particular, the Admixture of oil vapor electrically charged by friction has proven to be useful. As a result of the higher dielectric constant of the steam to be admixed, it becomes initially more intensely charged by the friction. In addition, there is then also the continuity of the current and thus the separation effect in the gas cleaning chamber is better.

Claims (1)

PATENTANSPRÜCIUE: i. Verfahren zur elektrischen Reinigung von Gasen, bei welchem dem Gas vor der Reinigung Dämpfe beigemischt werden, die nach dem Prinzip der Armstrongschen Dampfelektrizität durch Reibung elektrisch geladen wurden, dadurch Bekennzeichnet, daß Dämpfe von isolierenden Flüssigkeiten mit einer Dielektrizitätskonstante größer als i beigemischt werden. :2. Verfahren nach Anspruch i, dadurch gekennzeichnet, daß dem zu reinigenden Gas elektrisch aufgeladene Öldämpfe beigemengt werden.PATENT CLAIM: i. Process for the electrical purification of gases, in which vapors are added to the gas before cleaning, according to the principle the Armstrong's vapor electricity were electrically charged by friction, thereby Indicates that vapors from insulating liquids with a dielectric constant greater than i can be added. : 2. Method according to claim i, characterized in that that electrically charged oil vapors are added to the gas to be cleaned.
DES73174D 1926-02-06 1926-02-06 Process for the electrical purification of gases Expired DE445032C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES73174D DE445032C (en) 1926-02-06 1926-02-06 Process for the electrical purification of gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES73174D DE445032C (en) 1926-02-06 1926-02-06 Process for the electrical purification of gases

Publications (1)

Publication Number Publication Date
DE445032C true DE445032C (en) 1927-06-03

Family

ID=7503715

Family Applications (1)

Application Number Title Priority Date Filing Date
DES73174D Expired DE445032C (en) 1926-02-06 1926-02-06 Process for the electrical purification of gases

Country Status (1)

Country Link
DE (1) DE445032C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013628B (en) * 1952-03-19 1957-08-14 Financ D Expansion Commerciale Process for the electrical separation of solid and / or liquid foreign particles from a gas flow
FR2119985A1 (en) * 1970-12-30 1972-08-11 Buhrer Erwin Cupola exhaust gas cleaning - using electrostatic precipitator unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013628B (en) * 1952-03-19 1957-08-14 Financ D Expansion Commerciale Process for the electrical separation of solid and / or liquid foreign particles from a gas flow
FR2119985A1 (en) * 1970-12-30 1972-08-11 Buhrer Erwin Cupola exhaust gas cleaning - using electrostatic precipitator unit

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