DE2551722A1 - Agglomeration and absorption zone for wet scrubber - with edge water stripping ring and wick-like cords - Google Patents

Agglomeration and absorption zone for wet scrubber - with edge water stripping ring and wick-like cords

Info

Publication number
DE2551722A1
DE2551722A1 DE19752551722 DE2551722A DE2551722A1 DE 2551722 A1 DE2551722 A1 DE 2551722A1 DE 19752551722 DE19752551722 DE 19752551722 DE 2551722 A DE2551722 A DE 2551722A DE 2551722 A1 DE2551722 A1 DE 2551722A1
Authority
DE
Germany
Prior art keywords
agglomeration
wick
absorption
cords
tubular body
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.)
Pending
Application number
DE19752551722
Other languages
German (de)
Inventor
Heinz Hoelter
Heinrich Igelbuescher
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19752551722 priority Critical patent/DE2551722A1/en
Publication of DE2551722A1 publication Critical patent/DE2551722A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

The process comprises providing the tubular body, into which the crude gas is introduced, with edge water is stripping rings, with swirl means so that the gas is moved with the liq. from the edge of the tubular body turbulently into the centre of the tubular body. In front and/or behind the stripping rings are wick-like cords consisting of absorbent, flat or round, wire-like or plastic material which becomes completely satd. with the liq. and of which the surface is exposed to the swirling gas causing min. agglomeration or adsorption or absorption The wick-like cords may be only a few cm. or several m. long. For absorption processes they are suspended so that not only are they surface active, but also cause improved agglomeration or absorption by contacting each other.

Description

Beschreibung und Erläuterung zur PatentanmeldungDescription and explanation of the patent application

Dochtartige wirkende Agglomerations- und/oder Absorptionsstrecke für Naßwäscher Es ist bekannt, Naßwäscher z.B. mit Venturi-Einbauten zu versehen, um eine höhere Kontaktenergie zu erzeugen und damit eine Agglomeration der Stäube zu bewirken.Wick-like agglomeration and / or absorption path for Wet scrubber It is known to provide wet scrubbers, for example with Venturi internals, in order to to generate a higher contact energy and thus agglomeration of the dusts cause.

Weiterhin ist bekannt, Drahtgitter und Verwirbelungsbauten in Waschstrecken einzubauen, um eine innige Verbindung zwischen dem Gasmolekül und dem eingesprühten Wasser oder Flüssigkeitstropfen zu erzielen.It is also known to use wire mesh and turbulence structures in washing sections built in to create an intimate connection between the gas molecule and the injected To achieve water or drops of liquid.

Bei den eingebauten Venturistrecken braucht man relativ hohe Energien, um eine Agglomeration zu bewirken.The built-in Venturi routes require relatively high energies, to cause agglomeration.

Bei den Drahtgittern ist der Energiebedarf in der Regel nicht so hoch, jedoch ist die Agglomeration aufgrund des sich immer wieder zerschlagenden Wassers und Schmutztropfens an dem Drahtgitter naturgemäß nicht so gut wie in einer Venturi-Kontaktstrecke.With wire mesh, the energy requirement is usually not so high, however, the agglomeration is due to the repeatedly breaking up water and dirt droplets on the wire mesh naturally not as good as in a Venturi contact path.

Um die Vorteile einer guten Agglomeration und einer mit Verweilzeit zu bedenkenden Absorption in einer Baueinheit zu vereinigen, wird erfindungsgemäß vorgeschlagen, eine Konstruktion zur Agglomeration und/oder Absorption entsprechend beiliegender Zeichnung zu verwenden.To the advantages of a good agglomeration and one with residence time Combining the absorption to be considered in one structural unit is in accordance with the invention suggested a construction for agglomeration and / or absorption to be used in accordance with the enclosed drawing.

In der beiliegenden Zeichnung ist dargestellt: Mit 1: die Wasser- oder Flüssigkeitseinsprühung, die zur Agglomeration und/oder Ad- und Absorption dient mit 2: das mit Schadstoff beladene Rohgas mit 3: eine Randflüssigkeitsabstreifringanordnung, die mit Verwirbelern versehen ist, so daß das Rohgas mit der Flüssigkeit vom Rand des rohrförmigen Körpers verwirbelnd in die Mitte des rohrförmigen Körpers gebracht wird mit 4: eine dochtartig wirkende Agglomerations- und/ oder Ad- bzw. Absorptionsstrecke, die aus saugfähigem, flächenförmigem oder rundförmigem, draht-, fließ-, kunststoffartigem, saugfähigem Werkstoff besteht, welcher sich mit der Flüssigkeit vollsaugt und an der Oberfläche durch die verwirbelnde Rohgasschicht beaufschlagt wird und dort die geringste Agglomeration bzw. Ab- oder Adsorption bewirkt.The accompanying drawing shows: With 1: the water or liquid injection that leads to agglomeration and / or adsorption and absorption serves with 2: the raw gas loaded with pollutants with 3: a boundary liquid scraper ring arrangement, which is provided with vortices, so that the raw gas with the liquid from the edge of the tubular body swirling brought into the center of the tubular body with 4: a wick-like agglomeration and / or adsorption or absorption section, those made of absorbent, flat or round, wire, flow, plastic-like, absorbent material, which soaks and absorbs the liquid the surface is acted upon by the swirling raw gas layer and there the causes the slightest agglomeration or absorption or adsorption.

Diese dochtartigen Einbauten können aufgabengerecht nur wenige Zentimeter oder auch mehrere Meter lang sein. Insbesondere für Absorptionsprozesse ist eine hängende Ausführung sehr günstig, so daß durch die verwirbelnden Rohgasmassen die dochtartigen Einzelstränge nicht nur oberflächenaktiv sind, sondern auch durch Kontaktierung untereinander eine wesentliche Verbesserung der Agglomerations- bzw. These wick-like fixtures can only measure a few centimeters, depending on the task at hand or several meters long. Especially for absorption processes is a hanging version very cheap, so that through the swirling raw gas masses the wick-like single strands are not only surface-active, but also through Contacting each other a significant improvement of the agglomeration or

Absorptionstheorien bewirken. Cause absorption theories.

mit 5: ein Gasflüssigkeitstrenner mit 6: der Flüssigkeitsablauf aus dem Gasflüssigkeitstrenner mit 7: der Ventilator mit 8: der Reingasaustritt hinter dem Ventilator.with 5: a gas-liquid separator with 6: the liquid drain off the gas-liquid separator with 7: the fan with 8: the clean gas outlet behind the fan.

Selbstverständlich ist die Erfindung nicht auf die vorstehend im einzelnen dargestellten Ausbildungsformen beschränkt, sondern es sind zahlreiche Abänderungen möglich, ohne jedoch von dem Grundgedanken abzuweichen, eine Ad-bzw. Absorptionsstrecke so herzustellen, daß dochtartige, saugfähige Flach- oder Profilkörper, geformte Stränge und/oder Flächen im Gasstrom eingehangen sind, die den gewünschten und erforderlichen Zweck erfüllen.Of course, the invention is not limited to the above in detail The forms of training shown are limited, but there are numerous changes possible, but without deviating from the basic idea, an ad or. Absorption path to produce so that wick-like, absorbent flat or profile bodies, shaped Strands and / or surfaces are suspended in the gas stream, which are the desired and required Fulfill purpose.

PatentanspruchClaim

Claims (1)

Patentanspruch Anspruch 1 Verfahren zur Herstellung einer Aggiomerations und/ oder Ad- bzw. Absorptionsstrecke dadurch gekennzeichnet, daß der rohrförmige Körper, in dem Rohgas zur Reinigung eingeleitet wird, mit Randwasserabstafringen und Verwirbelungskörpern versehen ist, hinter und/ oder vor denen dochtartig wirkende Agglomerations-und/oder Ad- bzw. Absorptionsstränge angebracht sind.Claim Claim 1 method for producing an agglomeration and / or adsorption or absorption path, characterized in that the tubular Body in which raw gas is introduced for cleaning, with Randwasserabstafringen and vortex bodies is provided, behind and / or in front of which wick-like acting Agglomeration and / or ad or absorption strands are attached.
DE19752551722 1975-11-18 1975-11-18 Agglomeration and absorption zone for wet scrubber - with edge water stripping ring and wick-like cords Pending DE2551722A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752551722 DE2551722A1 (en) 1975-11-18 1975-11-18 Agglomeration and absorption zone for wet scrubber - with edge water stripping ring and wick-like cords

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752551722 DE2551722A1 (en) 1975-11-18 1975-11-18 Agglomeration and absorption zone for wet scrubber - with edge water stripping ring and wick-like cords

Publications (1)

Publication Number Publication Date
DE2551722A1 true DE2551722A1 (en) 1977-05-26

Family

ID=5962037

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752551722 Pending DE2551722A1 (en) 1975-11-18 1975-11-18 Agglomeration and absorption zone for wet scrubber - with edge water stripping ring and wick-like cords

Country Status (1)

Country Link
DE (1) DE2551722A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011153151A1 (en) * 2010-06-01 2011-12-08 Shell Oil Company Low emission power plant
US8663369B2 (en) 2010-06-01 2014-03-04 Shell Oil Company Separation of gases produced by combustion
US8858679B2 (en) 2010-06-01 2014-10-14 Shell Oil Company Separation of industrial gases
US8858680B2 (en) 2010-06-01 2014-10-14 Shell Oil Company Separation of oxygen containing gases

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011153151A1 (en) * 2010-06-01 2011-12-08 Shell Oil Company Low emission power plant
US8597404B2 (en) 2010-06-01 2013-12-03 Shell Oil Company Low emission power plant
US8663369B2 (en) 2010-06-01 2014-03-04 Shell Oil Company Separation of gases produced by combustion
US8858679B2 (en) 2010-06-01 2014-10-14 Shell Oil Company Separation of industrial gases
US8858680B2 (en) 2010-06-01 2014-10-14 Shell Oil Company Separation of oxygen containing gases

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