DE195437C - - Google Patents
Info
- Publication number
- DE195437C DE195437C DENDAT195437D DE195437DC DE195437C DE 195437 C DE195437 C DE 195437C DE NDAT195437 D DENDAT195437 D DE NDAT195437D DE 195437D C DE195437D C DE 195437DC DE 195437 C DE195437 C DE 195437C
- Authority
- DE
- Germany
- Prior art keywords
- arsenic
- oil
- liquids
- chloride
- oils
- 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.)
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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
- C01B7/01—Chlorine; Hydrogen chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fats And Perfumes (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
■■— M 195437 -. KLASSE 12«. GRUPPE■■ - M 195437 -. CLASS 12 «. GROUP
Zusatz zum Patente 179513 vom 20. Juni 1905.Addendum to patent 179513 from June 20, 1905.
Patentiert im Deutschen Reiche vom 15. Juli 1906 ab. Längste Dauer: 19. Juni 1920.Patented in the German Empire on July 15, 1906. Longest duration: June 19, 1920.
Weitere Versuche mit dem Verfahren nach Patent 179513 haben ergeben, daß das Arsenchlorür zu ölen, namentlich Mineralölen, aber auch anderen ölen, eine solche Affinität besitzt, daß es nicht allein durch die öle aus Gasen abscheidbar ist, sondern auch von dem öl mit Begierde aus Flüssigkeiten abgeschieden werden kann.Further experiments with the method according to patent 179513 have shown that the arsenic chloride to oils, namely mineral oils, but also other oils, has such an affinity, that it can be separated from gases not only by the oils, but also from that oil can be precipitated from liquids with desire.
Um daher Flüssigkeiten, die Arsenchlorür enthalten, von dieser Verunreinigung zu befreien , verfährt man in analoger Weise wie bei dem Verfahren des Hauptpatentes, d. h. man bringt die arsenchlorürhaltige Flüssigkeit durch systematisches Schütteln, Rühren usw.In order to remove this contamination from liquids that contain arsenic chloride the procedure is analogous to the procedure of the main patent, d. H. the liquid containing arsenic chloride is brought in by systematic shaking, stirring, etc.
in innige Berührung mit Öl. Das Öl nimmt das Arsenchlorür auf und die Flüssigkeit kann arsenfrei von dem öl abgezogen werden. Der Effekt wird erhöht, wenn die zu reinigende Flüssigkeit und das Öl, bevor sie miteinander in Berührung kommen, gekühlt werden. Es gibt Flüssigkeiten, in denen das Arsen in Form von anderen Verbindungen als Arsenchlorür enthalten ist; auf diese hat das öl nicht die geschilderte charakteristische selektive Wirkung. In vieien Fällen ist es jedoch leicht, diese Arsenverbindungen in Form von Arsenchlorür zu bringen. Beispielsweise seien zwei Fälle angeführt:in intimate contact with oil. The oil absorbs the arsenic chloride and the liquid can arsenic-free can be withdrawn from the oil. The effect is increased when the to be cleaned The liquid and the oil are cooled before they come into contact with each other. It are liquids in which the arsenic is in the form of compounds other than arsenic chloride is included; the oil does not have the characteristic and selective characteristics described above Effect. In many cases, however, it is easy to obtain these arsenic compounds in the form of To bring arsenic chloride. For example, two cases are mentioned:
Schwache Salzsäure kann man durch Einleiten von Salzsäuregas so weit anstärken, daß das Arsen in Arsenchlorür übergeführt wird.Weak hydrochloric acid can be strengthened by introducing hydrochloric acid gas to such an extent that that the arsenic is converted into arsenic chloride.
In arsenhaltiger Schwefelsäure kann man durch Einleiten von Salzsäuregas das vorhandene Arsen ebenfalls in Arsenchlorür überführen. In beiden Fällen kann alsdann das Arsenchlorür in der beschriebenen Weise durch Öl ausgeschüttelt werden.In arsenic-containing sulfuric acid, the present can be removed by introducing hydrochloric acid gas Also convert arsenic into arsenic chloride. In both cases this can then Arsenic chloride can be shaken out through oil in the manner described.
Claims (2)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE195437C true DE195437C (en) |
Family
ID=458495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT195437D Active DE195437C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE195437C (en) |
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- DE DENDAT195437D patent/DE195437C/de active Active
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