DE529603C - Apparatus for the direct extraction of dry ammonium salts - Google Patents

Apparatus for the direct extraction of dry ammonium salts

Info

Publication number
DE529603C
DE529603C DEM110397D DEM0110397D DE529603C DE 529603 C DE529603 C DE 529603C DE M110397 D DEM110397 D DE M110397D DE M0110397 D DEM0110397 D DE M0110397D DE 529603 C DE529603 C DE 529603C
Authority
DE
Germany
Prior art keywords
ammonium salts
reaction chamber
reaction
direct extraction
dry ammonium
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
DEM110397D
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.)
Montedison SpA
Original Assignee
Montedison SpA
Publication date
Priority to DEM110397D priority Critical patent/DE529603C/en
Application granted granted Critical
Publication of DE529603C publication Critical patent/DE529603C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/24Sulfates of ammonium

Landscapes

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

Description

Apparat, zur direkten Gewinnung trockener Ammonsalze In der Patentschrift des Hauptpatents ist eine Vorrichtung beschrieben, in welcher die mit dem Ammoniak zur Reaktion zu bringende Säure m einer Ammoniakatmosphäre äußerst fein zerstäubt wird. Die entwickelte Reaktionswärme bewirkt die Verdampfung des in der Säure enthaltenen Wassers; der entstehende Wasserdampf wird aus dem Reaktionsraum entfernt und in eine Rektifiziersäule eingeführt, deren oberer Teil mit einem Kühler versehen ist.Apparatus for the direct recovery of dry ammonium salts In the patent of the main patent is a device described in which with the ammonia The acid to be reacted is extremely finely atomized in an ammonia atmosphere will. The heat of reaction developed causes the evaporation of the acid contained Water; the resulting water vapor is removed from the reaction chamber and in introduced a rectification column, the upper part of which is provided with a condenser.

Die verdichtete Amm.oniaklösung, die dabei entsteht, gibt beim Durchgang durch die Rektifiziersäule durch Berührung mit den aus dem Reaktionsraume kommenden heißen Gasen das gasförmige Ammoniak wieder ab, während das erschöpfte Wasser am Boden der Rektifiziersäule abfließt.The condensed ammonia solution that is created in the process gives off as it passes through through the rectification column by contact with the ones coming out of the reaction space hot gases from the gaseous ammonia again, while the exhausted water on Drains the bottom of the rectification column.

Diese Anordnung erfordert die Verwendung eines Ventilators, um den Umlauf der Gase in der Rektifiziersäule aufrechtzuerhalten.This arrangement requires the use of a fan to keep the Maintain circulation of gases in the rectification column.

Die vorliegende Erfindung stellt eine weitere Ausbildung der Apparatur nasch der Haupterfindung dar und bezweckt, den Ventilator sowie die Rektifikationskolonne und den Kühler entbehrlich zu machen.The present invention provides a further embodiment of the apparatus nasch represents the main invention and aims at the fan and the rectification column and to make the cooler dispensable.

Der Apparat ist auf beiliegender Zeichnung schematisch dargestellt. Das gasförmige Ammoniak wird durch das Rohr H zugeführt, das den unteren Teil des Reaktionsraumes A kreisförmig umfaßt und mit ihm durch mehrere Arme ,K verbunden ist, und verteilt sich am Boden des Reaktionsraumes.The apparatus is shown schematically in the accompanying drawing. The gaseous ammonia is fed through the tube H, which runs the lower part of the The reaction space A encompasses a circle and is connected to it by several arms, K is, and is distributed on the floor of the reaction chamber.

Der während der Reaktion entwickelte Dampf, der merkliche Mengen NH3 enthält, tritt durch das im oberen Teil. des. Reaktionsraumes angeordnete Rohr DI aus und gelamgt nach dem neben dem Reaktionsraum A angeordneten _ Säurebehälter B'. Zwecltmäßig ist, wie hier, am Ende des Rohres ein Verteiler L' für den eintreffenden Dampf vorgesehen. Das Ammoniak wird durch die Säure gebunden., während der Dampf direkt ins Freie entweicht. Der nach Art einer Spritzdüse ausgebildete Verteiler kann auch durch einen Turm ersetzt werden, in welchen die Säure von oben als Regen hineintropft.The vapor evolved during the reaction, the noticeable amount of NH3 contains, enters through that in the upper part. of the reaction chamber arranged tube DI and stored after the acid container arranged next to reaction chamber A. B '. As is the case here, at the end of the pipe there is a distributor L 'for the incoming one Steam provided. The ammonia is bound by the acid, while the steam escapes directly into the open. The distributor designed in the manner of a spray nozzle can also be replaced by a tower in which the acid falls from above as rain drips into it.

Aus dem Behälter B', dem die Säure durch dem. Rohrstutzen F' zugeführt wird, tritt sie bei ' in ,ein Heberrohr, um dann vermittels eines geeigneten Zerstäubers G' in den Reaktionsraum A eingespritzt zu werden. Die Säure soll eine derartige Konzentration aufweisen, daß die während der Reaktion mit dem Ammoniak entwickelte Wärme ausreicht, das in ihr enthaltene Wasser vollständig zum Verdampfen 4u bringen. Dass sieh bei der Reaktion bildende trockene Salz sammelt sich am Boden von A an und wird durch eine Förderschnecke C ausgetragen.From the container B ', which the acid through the. Pipe socket F 'is fed, it enters a siphon pipe at' in order to then be injected into the reaction space A by means of a suitable atomizer G '. The concentration of the acid should be such that the heat developed during the reaction with the ammonia is sufficient to completely evaporate the water it contains. The dry salt that forms during the reaction collects at the bottom of A and is discharged by a screw conveyor C.

Das Manometer I' dient zur Kontrolle des im Innern des Reaktionsraumes herrschenden Druckes.The manometer I 'is used to control the inside of the reaction chamber prevailing pressure.

Claims (3)

PATENTANSPRÜCHE: i. Ausbildung der Apparatur zur Gewinnung von Ammon'umsalzen nasch dem Hauptpatent 524962, dadurch gekennzeichnet, daß, das Ammoniakleitungsröhr (H) den unteren Teil des .Reakaonsraumes (A), mit dem .es durch mehrere Arnne (I() verbunden. ist, kreisförmig umfaßt, während das für die Ableitung des: @entweichenden Wasserdampfes dienende Rohr (DO) an der Decke des Reaktionsraumes (A) angeordnet ist. PATENT CLAIMS: i. Design of the apparatus for the production of ammonium salts according to the main patent 524962, characterized in that the ammonia conduit tube (H) is circular in the lower part of the reaction space (A), with which it is connected by several tubes (I ()) comprises, while the pipe (DO) serving for the discharge of the escaping water vapor is arranged on the ceiling of the reaction chamber (A). 2. Apparat nach Anspruch i, dadurch gekennzeichnet, daß oben neben der Reaktionskammer (A) ein Säurebehälter (B') vorgesehen ist, in, welchen. -ein am anderen Ende des Rohres (DY) angebrachter Verteiler (L') angebracht ist. 2. Apparatus according to claim i, characterized in that an acid container (B ') is provided above next to the reaction chamber (A) , in which. - a distributor (L ') attached to the other end of the pipe (DY) is attached. 3. Apparat nach dem. Ansprüchen i und 2, dadurch gekennzeichnet, daß der Säurebehälter (B') durch ein Hebemohr mit dem Zerstäuber (G') verbunden ist.3. Apparatus after to the. Claims i and 2, characterized in that the acid container (B ') by a lifting ear is connected to the atomizer (G ').
DEM110397D Apparatus for the direct extraction of dry ammonium salts Expired DE529603C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM110397D DE529603C (en) Apparatus for the direct extraction of dry ammonium salts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM110397D DE529603C (en) Apparatus for the direct extraction of dry ammonium salts

Publications (1)

Publication Number Publication Date
DE529603C true DE529603C (en) 1931-07-15

Family

ID=7326969

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM110397D Expired DE529603C (en) Apparatus for the direct extraction of dry ammonium salts

Country Status (1)

Country Link
DE (1) DE529603C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE869209C (en) * 1947-07-28 1953-03-02 Gunnar Olof Sundien Process for neutralizing sulfonation products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE869209C (en) * 1947-07-28 1953-03-02 Gunnar Olof Sundien Process for neutralizing sulfonation products

Similar Documents

Publication Publication Date Title
EP2382028B1 (en) Method for separating carbon dioxide from an exhaust gas of a fossil fired power plant
DE1729232B1 (en) Process and device for the production of salts from thin solutions or suspensions containing the latter
DE2507209C3 (en) Method and device for distilling a liquid
DE2809474C2 (en)
DE529603C (en) Apparatus for the direct extraction of dry ammonium salts
DE532377C (en) Extraction of rich mixtures of sulfur dioxide and air from poorer gases by pressure absorption
EP0914295B1 (en) Process for treating the scrubbing water from the gas scrubbing process in an iron ore reduction plant
AT122462B (en) Process for the production of ammonia salts.
DE3018918C2 (en) Device for carrying out a cooling process and device for seawater desalination
DE2653755B2 (en) Device for reducing flycoke emissions when extinguishing glowing coke with water
DE825991C (en) Process for the indirect extraction of ammonia from hot gases
DE883890C (en) Process for removing low carbonic acid contents from air and gas mixtures, which have to be cooled to temperatures below the freezing point of the carbonic acid for the purpose of decomposition
DE752640C (en) Process for the production of concentrated solutions of ammonium nitrate from dilute nitric acid and ammonia
DE524962C (en) Apparatus for the direct extraction of dry ammonium salts
DE907780C (en) Method and device for exchanging cold between the cold gases obtained in gas separation plants and the gas mixture to be separated
EP3251514B1 (en) Multi-stage process for energy generation in systems and installation for carrying out the process
AT117472B (en) Process for the recovery of phosphorus and phosphine compounds in the form of phosphoric acid or phosphates.
DE380998C (en) Process for treating metallurgical gases
DE323961C (en) Process for the concentration of nitric acid and sulfuric acid using hot nitrous gases
DE867728C (en) Process for removing gases of acidic character, such as carbon dioxide, hydrogen sulfide or the like, from gaseous mixtures
DE1592307C3 (en) Method and device for eliminating the free ammonia enriched in the Entaurerschwaden the hydrogen sulfide wet scrubbing with simultaneous combustion of the hydrogen sulfide
DE902166C (en) Process for cooling the broths of the ammonia acid tigers of the coking plants
DE915489C (en) Process for regenerating with hydrogen sulfide u. Like. Enriched wash solution
DE689091C (en) Process for the production of a grainy tannic acid dry substance
DE974903C (en) Process and device for evaporation of liquids