AT66209B - Process for the separation of ammonia from gas mixtures under pressure. - Google Patents

Process for the separation of ammonia from gas mixtures under pressure.

Info

Publication number
AT66209B
AT66209B AT66209DA AT66209B AT 66209 B AT66209 B AT 66209B AT 66209D A AT66209D A AT 66209DA AT 66209 B AT66209 B AT 66209B
Authority
AT
Austria
Prior art keywords
ammonia
separation
gas mixtures
under pressure
mixtures under
Prior art date
Application number
Other languages
German (de)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT66209B publication Critical patent/AT66209B/en

Links

Landscapes

  • Treating Waste Gases (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Abscheidung von Ammoniak aus unter Druck stehenden Gasgemischen. 



   Bei der Abscheidung von Ammoniak aus unter Druck stehenden Gasgemischen durch Absorption mittels Wasser tritt, besonders wenn es sich um   grosse   Gasmengen handelt, der   Fbelstand auf,   dass bei   Verwendung der", üblichen   Absorptionsapparate (Türme, Waschapparate usw.) sehr umfangreiche Vorrichtungen nötig sind, die mit Rücksicht auf die erforderliche Druckbeständigkeit nur mit grossen Kosten, oder bei sehr hohen Drucken überhaupt kaum mehr zu beschaffen sind. 



   Es hat sich nun gezeigt, dass man solche ammoniakhaltige, unter Druck stehende Gasgemische vorteilhaft in der Weise mit Wasser behandelt, dass man die Gase gemeinsam mit demselben im Gleichstrom durch Rohre   hindurchführt.   



   Man kann vorteilhaft, wenn es sich darum handelt, die Gase von Ammoniak zu befreien. und gleichzeitig konzentrierte Ammoniaklösung zu erhalten0   so verfahren, dass   man die Gase 
 EMI1.1 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for the separation of ammonia from gas mixtures under pressure.



   When ammonia is separated from pressurized gas mixtures by absorption by means of water, especially when it comes to large amounts of gas, the level of fluidity arises that when using the "usual absorption devices (towers, washing devices, etc.), very extensive devices are required. which, in view of the required pressure resistance, can only be obtained at great expense or at all with very high pressures.



   It has now been shown that such ammonia-containing, pressurized gas mixtures are advantageously treated with water in such a way that the gases are passed through pipes together with it in cocurrent.



   It can be advantageous when it comes to removing ammonia from the gases. and at the same time to obtain concentrated ammonia solution0 proceed in such a way that the gases
 EMI1.1
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT66209D 1912-08-06 1913-06-16 Process for the separation of ammonia from gas mixtures under pressure. AT66209B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE66209X 1912-08-06

Publications (1)

Publication Number Publication Date
AT66209B true AT66209B (en) 1914-08-10

Family

ID=5633296

Family Applications (1)

Application Number Title Priority Date Filing Date
AT66209D AT66209B (en) 1912-08-06 1913-06-16 Process for the separation of ammonia from gas mixtures under pressure.

Country Status (1)

Country Link
AT (1) AT66209B (en)

Similar Documents

Publication Publication Date Title
AT66209B (en) Process for the separation of ammonia from gas mixtures under pressure.
DE102015112533A1 (en) Process and plant for the cooling of synthesis gas
WO2014117911A1 (en) Method and device for generating fuel for a gas turbine
DE1904912B2 (en) PROCESS FOR THE PRODUCTION OF MELAMINE FROM UREA
DE1233836B (en) Process for the production of ammonia gas
DE1195283B (en) Process for the production of ammonia from coke oven gases
DE372262C (en) Process for the preparation of urea
DE860487C (en) Process for the production of urea from carbon dioxide and ammonia
DE1118765B (en) Process for the production of gaseous ammonia from strong ammonia water
DE746350C (en) Process for the preparation of aqueous ammoniacal solutions
AT64398B (en) Process for the production of pure ammonia.
DE322938C (en) Process for the separation of hydrogen sulfide from gases
DE1241436B (en) Method and device for the production of urea from ammonia and carbon dioxide
DE2759124A1 (en) Protecting iron against corrosion - caused by hydrogen sulphide contg. carbon mon:oxide rich gas, using alkaline material
AT113315B (en) Process for the production of nitrogen and acetone from stillage, molasses and other nitrogenous residues.
AT79306B (en) Process for carrying out gas reactions.
AT28214B (en) Process for the preparation of liquid carbonic acid.
DE270192C (en)
AT59039B (en) Process for the preparation of sodium sulfite and chlorammonium.
DE931645C (en) Process for the production of compressed, de-acidified ammonia water
DE2925283A1 (en) METHOD FOR IMPROVING THE OPERATION OF CARBONATATIONS IN A SUGAR FACTORY
AT228796B (en) Process and device for the production of urea from NH3 and CO2
AT52178B (en) Process for the production of sulfuric acid in towers.
AT62975B (en) Process for the extraction of cyan and ammonia.
AT27071B (en) Process for processing ammonia water (gas water).