AT69697B

AT69697B - Device for separating tar and other condensation products from gases by impact.

Info

Publication number: AT69697B
Authority: AT
Inventors: Eugen Hannemann
Original assignee: Eugen Hannemann
Priority date: 1914-03-10
Filing date: 1914-03-10
Publication date: 1915-08-25

Description

  

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 miteinander verbundenen Lamellen   23,   von denen je zwei benachbarte Lamellen zweier Lamellenpaare Schlitze 7'zwischen sich freilassen, vor welchen eine als Prallorgan dienende Lamelle M vorgelagert ist. Die die Schlitze bildenden Lamellen sind durch eine durchgehende Schraube   2. 5     miteinander gekuppelt, indem   eine der Anzahl der Lamellen entsprechende Zahl von Muttern 26 mit den Lamellen drehbar verbunden sind.

   Die Schraubenspindel besitzt an den Stellen der Muttern abwechselnd Rechts-und Linksgewinde, so dass durch Drehen der Spindel 25 in der einen oder anderen Richtung der von zwei benachbarten die Schlitze bildenden Lamellen eingeschlossene Winkel vergrössert oder verkleinert wird und hiemit die Schlitze verengt oder erweitert werden. 



   Durch die vorliegenden Einrichtungen ist es möglich, den von jedem einzelnen Platten- 
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 und verglichen werden kann. 



   Der Vorgang bei der Reinigung des Gases   durch   den Apparat ist nun folgender : Das Gas strömt mit der Geschwindigkeit v durch das Eingangsrohr in den Apparat, der freie Querschnitt des Apparates ist beispielsweise zehnmal so gross wie der des Eingangsrohres, die Geschwindigkeit 
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   Önnungen   der Scheidewand beträgt bei geöffnetem Gitterschieber im Maximum die Hälfte des   Rohrquerschnittes bzw.

   # des entsprechenden Apparatenquerschnittes,   die Geschwindigkeit 
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   mantelfläche und verlegen, nach unten fortschreitend, in relativ kurzer Zeit (in einigen Wochen) von innen die einzelnen Öffnungen, bis die Glockentauchung aufgehoben ist, und der ganze Apparat   
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Bemerkt sei noch, dass der beschriebene Apparat hinter dem Naphtalinwäscher zur Aus- scheidung der mitgerissenen Anthrazenöle vorteilhaft Verwendung finden kann, zu welchem Zwecke ein Teerscheider gewöhalicher Konstruktion zu teuer wäre. 



  'Auch sonst kann dieser Teerscheider entweder in den Ausgang eines Kühlers oder am Ein- gang des Vorskrubbers direkt angebracht werden, so dass eigene Ein-, Aus-und Umgangs-ventile 
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 interconnected lamellae 23, of which two adjacent lamellae of two pairs of lamellae leave slots 7 'between them, in front of which a lamella M serving as a baffle element is positioned in front. The slats forming the slots are coupled to one another by a continuous screw 2.5, in that a number of nuts 26 corresponding to the number of slats are rotatably connected to the slats.

   The screw spindle has alternating right-hand and left-hand threads at the points of the nuts, so that by turning the spindle 25 in one direction or the other the angle enclosed by two adjacent lamellae forming the slots is enlarged or reduced and the slots are thereby narrowed or widened.



   With the existing facilities, it is possible to
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 and can be compared.



   The process for cleaning the gas through the apparatus is as follows: The gas flows through the inlet pipe into the apparatus at the speed v, the free cross-section of the apparatus is, for example, ten times as large as that of the inlet pipe, the speed
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   When the gate valve is open, the opening of the partition is a maximum of half the pipe cross-section or

   # of the corresponding apparatus cross-section, the speed
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   mantle surface and, progressing downwards, lay the individual openings from the inside in a relatively short time (in a few weeks) until the bell submersion is lifted, and the entire apparatus
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It should also be noted that the apparatus described can advantageously be used downstream of the naphthalene washer to separate the entrained anthracene oils, for which purpose a tar separator of conventional design would be too expensive.



  Otherwise, this tar separator can either be installed in the outlet of a cooler or directly at the inlet of the pre-scrubber, so that its own inlet, outlet and bypass valves
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Claims

PATENT. EXPECTATIONS : 1. Device for separating tar and other condensation products from gases by impact using fixed impact elements designed as partitions of a room, characterized in that the through openings of the impact elements can be covered or regulated by hand, so that during operation; by covering a larger or smaller number of openings or by narrowing or widening the openings, the pressure or the pressure loss is increased as required or EMI4.1 3.

Device according to claim 2, characterized in that the regulating slide is designed like a grate, the edges of the grate bars (10) running at an angle in such a way that the passage openings are gradually opened and covered when the slide is moved (Fig. 8).

4. Apparatus according to claim 3, characterized in that the edges of the RoststA e () are sharpened for the purpose of being able to achieve a superficial cleaning of the pushing elements during operation when the slide is moved.

5. Apparatus according to claim 2, characterized in that the pusher elements (5, 6) and the regulating slide (10) connected to them in the form of separating edges EMI4.2 are connected so that they can be pulled out of the housing with the latter and inserted into this. EMI4.3