DE648177C - Process for cleaning, in particular of Saettiger exhaust gases - Google Patents
Process for cleaning, in particular of Saettiger exhaust gasesInfo
- Publication number
- DE648177C DE648177C DES111891D DES0111891D DE648177C DE 648177 C DE648177 C DE 648177C DE S111891 D DES111891 D DE S111891D DE S0111891 D DES0111891 D DE S0111891D DE 648177 C DE648177 C DE 648177C
- Authority
- DE
- Germany
- Prior art keywords
- gases
- cleaning
- exhaust gases
- saettiger
- harmful
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/12—Separation of ammonia from gases and vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Description
Verfahren zur Reinigung, insbesondere von Sättigerabgasen Es ist bekannt, daß die von Ammoniumsulfatsättigern herrührenden Gase im wesentlichen Wasserdampf, Kohlensäure, Schwefelwasserstoff, Zyanprodukte, Spuren von Ammoniak und verschiedene organische Verbindungen enthalten. Diese Gase wirken bei ihrer Abführung ins Freie schädlich und bielästigen infolge ihres schlechten Geruches die Nachbarschaft. Im übrigen ist ihre Abführung ins Freie ohne vorherige Reinigung durch die Polizeibestimmungen untersagt.Process for cleaning, in particular of saturator exhaust gases It is known that the gases originating from ammonium sulphate saturators are essentially water vapor, Carbonic acid, hydrogen sulfide, cyan products, traces of ammonia and various contain organic compounds. These gases act when they are discharged into the open air harmful and annoying the neighborhood due to their bad smell. in the the rest is their removal outside without prior cleaning by the police regulations prohibited.
Bisher hatten die Verfahren zur Absorption dieser Gase den Nachteil, daß sie infolge des Verbrauches chemischer Reagentien und von Motorkraft sehr teuer waren. Außer#-dean waren die benutzten Varrichtungen kompliziert und erzielten nur zum Teil das gewünschte Ergebnis.So far, the methods of absorption of these gases have had the disadvantage that they are very expensive due to the consumption of chemical reagents and engine power was. Except for # -dean, the directions used were complicated and only achieved partly the desired result.
.Die gemäß einem der ,am meisten benutzten Verfahren angewandten Verbrennungsöfen vernichteten zwar die organischen Produkte, verwandelten jedoch den Schwefelwasserstoff, einen der .am meisten schädlichen Bestandteil des Gases, in schweflige Säure, die nicht weniger schädlich ist. Außerdem haben Verbrennungsöfen den Nachteil, daß sie eine große Menge Brennstoff verbrauchen..The incinerator used according to one of the most widely used processes destroyed the organic products, but converted the hydrogen sulfide, one of the. most harmful constituents of the gas, in sulphurous acid, which is no less harmful. In addition, incinerators have the disadvantage that they consume a large amount of fuel.
Das Verfahren gemäß der Erfindung besteht darin, daß diese Gase gereinigt werden, indem sie beim Austritt aus den Sättigern durch eine geeignete Vorrichtung in das Abwasser (Kolonnenablauf) eingeführt werden, das von den Ammoniakdestillierkolonnen kommt.The method according to the invention consists in cleaning these gases by means of a suitable device when exiting the saturators be introduced into the wastewater (column effluent) from the ammonia distillation columns comes.
Die schädlichen Gase werden durch die immer vorhande$e Luft oxydiert, und die sich hierbei ergebenden Verbindungen werden durch das Abwasser zu unschädlichen neutralem Verbindungen umgewandelt.The harmful gases are oxidized by the air that is always present, and the resulting compounds are rendered harmless by the sewage converted to neutral compounds.
Dieses Verfahren kann nicht nur angewandt werden für schädliche Gase, die von Ammoniumsülfatsättigern kommen, sondern kann auch Verwendung finden bei allen Schwefeloder Zyan enthaltenden :oder übelriechenden Gasen, wie ungereinigtes Leichtgas, Wassergas, Kokereigase, Hochofengase, Gase von Gasreinigern, Gase, die von einer bei niedriger Temperatur stattfindenden Destillation herrühren, natürliche Petroleum-oder Krack- (cracking) Gase, Schiefer oder Braunkohlengase, Gase von Kotkanälen usw.This process can not only be used for harmful gases, which come from Ammoniumsülfatsättigern, but can also be used for all sulfur or cyan containing: or malodorous gases such as unpurified Light gas, water gas, coke oven gases, blast furnace gases, gases from gas purifiers, gases that originate from a low temperature distillation, natural Petroleum or cracking gases, shale or lignite gases, gases from manure channels etc.
Die gemäß der Erfindung behandelten Gase können, da sie geruchlos gemacht worden sind und den hygienischen Vorschriften entsprechen, ohne nachteilige Folgen ins Freie geleitet werden.The gases treated according to the invention can, since they are odorless have been made and comply with the hygienic regulations without detrimental effects Follows are directed into the open.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR648177X | 1932-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE648177C true DE648177C (en) | 1937-07-23 |
Family
ID=9002505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES111891D Expired DE648177C (en) | 1932-12-27 | 1933-11-29 | Process for cleaning, in particular of Saettiger exhaust gases |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE648177C (en) |
-
1933
- 1933-11-29 DE DES111891D patent/DE648177C/en not_active Expired
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