DE478034C - Process for operating horizontal electrical gas purifiers for the treatment of hot gases - Google Patents
Process for operating horizontal electrical gas purifiers for the treatment of hot gasesInfo
- Publication number
- DE478034C DE478034C DEO17161D DEO0017161D DE478034C DE 478034 C DE478034 C DE 478034C DE O17161 D DEO17161 D DE O17161D DE O0017161 D DEO0017161 D DE O0017161D DE 478034 C DE478034 C DE 478034C
- Authority
- DE
- Germany
- Prior art keywords
- gas
- hot gases
- treatment
- horizontal electrical
- operating horizontal
- 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
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
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/36—Controlling flow of gases or vapour
Landscapes
- Treating Waste Gases (AREA)
Description
Verfahren zum Betriebe horizontaler elektrischer Gasreiniger zur Behandlung heißer Gase Bei horizontalen elektrischen Gasreinigern zeigt sich oft der Übelstand, daß das Gas nur im oberen Teil der Kammer strömt, während im unteren Teil und im Staubtrichter sich ein kalter Luftsack bildet, in welchem eine nur unmerkliche Gasströmung stattfindet, ähnlich wie kalte Luft in einem Tal lange stehen kann, ohne sich mit der wärmeren Außenluft auszugleichen. Dieser Übelstand wird dadurch begünstigt, daß man praktisch bei den meisten Gasreinigungen mit einem geringen Unterdruck arbeitet, so daß durch die geringsten Undichtigkeiten, die sich nicht vermeiden lassen, kalte Luft einströmt, die sich im unteren Teil -der Gasreinigung ansammelt.Method of operating horizontal electric gas purifiers for treatment hot gases With horizontal electric gas cleaners, the drawback is often shown, that the gas flows only in the upper part of the chamber, while in the lower part and in the Dust funnel creates a cold air pocket in which an only imperceptible gas flow takes place, similar to how cold air in a valley can stand for a long time without standing with to compensate for the warmer outside air. This evil is favored by that practically most gas cleaning works with a slight negative pressure, so that through the slightest leak that cannot be avoided, cold Air flows in, which collects in the lower part of the gas cleaning system.
Erfindungsgemäß wird dieser Übelstand dadurch behoben, daß man aus dem untersten Teil der elektrischen Gasreinigung die kalte Luft absaugt und sie zweckmäßig in die Zuleitung zum elektrischen Gasreiniger wieder einführt.According to the invention, this drawback is remedied in that one from the lowest part of the electrical gas cleaning system sucks the cold air and it expediently reintroduced into the supply line to the electric gas cleaner.
A@bb. i und z zeigen dieses schematisch im Längs- und Querschnitt. i ist das elektrische Niederschlagsfeld, 2 der Staubtrichter mit der Transportschnecke 3. Das Rohr q. saugt nun die kalte Luft aus dem untersten Teil und wird bei 5 an einer Stelle stärkerer Strömung wieder zugeführt, so daß eine gute Mischung der kalten und warmen Luft stattfindet. Wenn man, wie gezeichnet, das Zuleitungsrohr q. düsenförmig in das Rohr $ münden läßt, so kann man einen besonderen Ventilator sparen, da durch Ejektorwirkung eine selbsttätige Luftbewegung eintritt. Die Luftbewegung braucht nicht größer zu sein, als .der Ansammlung von kalter Luft entspricht.A @ bb. i and z show this schematically in longitudinal and cross-section. i is the electrical precipitation field, 2 the dust funnel with the transport screw 3. The pipe q. Now sucks in the cold air from the lowest part and turns on at 5 fed back to a point of stronger flow, so that a good mixture of the cold and warm air takes place. If, as shown, the supply pipe q. opens into the pipe in the shape of a nozzle, so you can use a special fan save, as the ejector effect creates an automatic movement of air. The air movement does not need to be larger than the accumulation of cold air corresponds to.
Die Erfindung hat den Vorteil, däß nicht ungereinigtes Gas aus dem Staubtrichter in das Reingas gelangen kann. Besteht ,der Staubtrichter z aus mehreren Teilen, so kann aus jeder Staubkammer für sich getrennt die kalte Luft abgesaugt werden.The invention has the advantage that not unpurified gas from the Dust funnel can get into the clean gas. If the dust funnel z consists of several Share, so the cold air can be extracted separately from each dust chamber will.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEO17161D DE478034C (en) | Process for operating horizontal electrical gas purifiers for the treatment of hot gases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEO17161D DE478034C (en) | Process for operating horizontal electrical gas purifiers for the treatment of hot gases |
Publications (1)
Publication Number | Publication Date |
---|---|
DE478034C true DE478034C (en) | 1929-06-26 |
Family
ID=7354373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEO17161D Expired DE478034C (en) | Process for operating horizontal electrical gas purifiers for the treatment of hot gases |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE478034C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2232258A1 (en) * | 1971-07-10 | 1973-01-18 | Japan Gasoline | METHOD OF TREATMENT OF DEFECTIVE COMPONENTS OF EXHAUST GASES FROM INDUSTRIAL PLANTS |
-
0
- DE DEO17161D patent/DE478034C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2232258A1 (en) * | 1971-07-10 | 1973-01-18 | Japan Gasoline | METHOD OF TREATMENT OF DEFECTIVE COMPONENTS OF EXHAUST GASES FROM INDUSTRIAL PLANTS |
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