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DE457209C - Refining bromine - Google Patents

Refining bromine

Info

Publication number
DE457209C
DE457209C DEK95128D DEK0095128D DE457209C DE 457209 C DE457209 C DE 457209C DE K95128 D DEK95128 D DE K95128D DE K0095128 D DEK0095128 D DE K0095128D DE 457209 C DE457209 C DE 457209C
Authority
DE
Germany
Prior art keywords
bromine
refining
stoneware
lead
towers
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
DEK95128D
Other languages
German (de)
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 DEK95128D priority Critical patent/DE457209C/en
Application granted granted Critical
Publication of DE457209C publication Critical patent/DE457209C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/09—Bromine; Hydrogen bromide
    • C01B7/096—Bromine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Description

Raffinieren von Brom. Seit Erfindung des Bromapparates nach K u b i e r s c h k y erfolgt das. Raffinieren des mit einem gewissen Anteil an Chlor behafteten Rohbroms in der Weise, daß man das Rohbrom in einem mit geeignetem Füllmaterial ausgestatteten Bleiturm einem Strom von heißem Bromdampf entgegenfließen läßt, wobei oben aus dem Turm das Chlor nebst einer gewissen Menge Brom entweicht und in die Frischlauge zurückgeführt wird, während unten aus dem Turm technisch chlorfreies siedendes Brom abfließt.Refining bromine. Since the invention of the bromine apparatus according to K u b i e r s c h k y this is done. Refining the with a certain amount of chlorine contaminated crude bromine in such a way that the crude bromine in a suitable filler equipped lead tower allows a stream of hot bromine vapor to flow against it, with The chlorine along with a certain amount of bromine escapes from the tower above and into the Fresh liquor is recycled, while below from the tower technically chlorine-free boiling bromine flows off.

Die Schwierigkeit bei der bisher angewendeten Konstruktion bestand darin, daß nicht nur der Raffinierturm selbst aus Blei war, sondern vor allem auch die Heizschale zur Erzeugung des erforderlichen Bromdampfes. Da Blei nicht ganz unangreifbar für Brom ist, so ist das gewonnene Brom immer etwas durch Bromblei verunreinigt.The difficulty with the construction used so far was in the fact that not only was the refining tower itself made of lead, but above all it was also made of lead the heating bowl to generate the necessary bromine vapor. Because lead is not quite is invulnerable to bromine, the bromine obtained is always something from bromine lead contaminated.

Zwar hat man die Bleischale hier und da durch Kochkessel von Steinzeag ersetzt; indessen haben solche Kessel bei ihrem not-«-endig großen Rauminhalt gewisse Nachteile, vor allem darin bestehend, daß stets eine sehr große Menge siedenden Broms unterwegs ist, «-as natürlich eine erhebliche Gefahr bedeutet.You have the lead bowl here and there through the Steinzeag kettle replaced; however, given their need - «- such kettles have a certain amount of space Disadvantages, mainly consisting in the fact that a very large amount is always boiling Broms is on the way, "- which of course means a considerable danger.

Eine Ersetzung des Bleiturmes durch Steinzeug ist bisher nicht oder nur teilweise gelungen, weil bei den üblichen Dimensionen das Steinzeug stets zu Bruche ging.A replacement of the lead tower by stoneware is so far not or only partially successful because the stoneware always closes with the usual dimensions Bruche went.

Vorliegende Erfindung geht von der Erkenntnis aus, daß man für die Durchführung der Entchlorung mit wesentlich kleineren Abmessungen auskommt, wobei man ohne alle Gefahr Steinzeug verwenden kann, Abmessungen, bei denen auch die Anwendung von Quarz technisch möglich ist.The present invention is based on the knowledge that for the Carrying out the dechlorination with significantly smaller dimensions, wherein it is possible to use stoneware without any danger, dimensions that also allow the application of quartz is technically possible.

Zur Herstellung der erforderlichen Bromdämpfe werden statt der bisher üblichen Betriebsmittel untergebaute Schlangen von Steinzeug mit Dampf bzw. Heißwasser beheizt verwendet. Diese Schlangen zeichnen sich aus durch geringe Wandstärken, die eine leichte Wärmeübertragung gewährleisten, sowie dadurch, daß sich stets' nur geringe Brommengen im Umlauf befinden.To produce the necessary bromine vapors, instead of the previously snakes of stoneware with steam or hot water built underneath the usual equipment used heated. These snakes are characterized by low wall thicknesses, which ensure easy heat transfer, as well as the fact that there is always' only small amounts of bromine are in circulation.

Claims (1)

PATENTANSPRÜCHE: r. Verfahren zum Raffinieren von Brom durch fraktioniertes Austreiben des beigemischten Chlors durch heiße Bromdämpfe, dadurch gekennzeichnet, daß hierbei enge Türme aus Steinzeug Verwendung finden. a. Verfahren nach Anspruch r, dadurch gekennzeichnet, daß die Erzeugung des für das Raffinieren erforderlichen Bromdampfes in untergebauten Rohrschlangen aus Steinzeug, Porzellan oder Quarz erfolgt. 3. Anwendung der Maßnahme nach Anspruch 2 bei Benutzung der üblichen Bleitürme. .PATENT CLAIMS: r. Process for refining bromine by fractionated Expulsion of the admixed chlorine by hot bromine vapors, characterized in that that this narrow stoneware towers are used. a. Method according to claim r, characterized in that the production of what is required for refining Bromine vapor takes place in coiled pipes made of stoneware, porcelain or quartz. 3. Application of the measure according to claim 2 when using the usual lead towers. .
DEK95128D 1925-07-28 1925-07-28 Refining bromine Expired DE457209C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK95128D DE457209C (en) 1925-07-28 1925-07-28 Refining bromine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK95128D DE457209C (en) 1925-07-28 1925-07-28 Refining bromine

Publications (1)

Publication Number Publication Date
DE457209C true DE457209C (en) 1928-03-10

Family

ID=7238053

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK95128D Expired DE457209C (en) 1925-07-28 1925-07-28 Refining bromine

Country Status (1)

Country Link
DE (1) DE457209C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081866B (en) * 1957-05-17 1960-05-19 Degussa Bromine container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081866B (en) * 1957-05-17 1960-05-19 Degussa Bromine container

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