DE13913C - Apparatus for the preparation of nitrogen from the atmospheric air using oxygen-removing substances and a pressure of several atmospheres - Google Patents
Apparatus for the preparation of nitrogen from the atmospheric air using oxygen-removing substances and a pressure of several atmospheresInfo
- Publication number
- DE13913C DE13913C DENDAT13913D DE13913DA DE13913C DE 13913 C DE13913 C DE 13913C DE NDAT13913 D DENDAT13913 D DE NDAT13913D DE 13913D A DE13913D A DE 13913DA DE 13913 C DE13913 C DE 13913C
- Authority
- DE
- Germany
- Prior art keywords
- nitrogen
- pressure
- preparation
- oxygen
- air
- 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.)
- Active
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 title claims description 6
- 238000002360 preparation method Methods 0.000 title claims description 3
- 239000000126 substance Substances 0.000 title claims 2
- 239000012476 oxidizable substance Substances 0.000 claims description 3
- 238000007906 compression Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0411—Chemical processing only
- C01B21/0422—Chemical processing only by reduction
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Gas Separation By Absorption (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Der Apparat besteht aus einer Compressionspumpe A und einem kupfernen Compressionsgefäfs B, das mittelst Zapfen in den Lagern des Holzgestelles C ruht und nach Abschraubung der Röhren H und R durch die Kurbel K in Rotation gesetzt werden kann; an B befindet sich ferner ein Manometer M, der doppelt durchbohrte Hahn P und das Füllloch L. Ein Gasometer D ist durch das Rohr R mit dem Compressionsgefäfs B in Verbindung gesetzt. The apparatus consists of a compression pump A and a copper compression vessel B, which rests by means of pins in the bearings of the wooden frame C and, after unscrewing the tubes H and R , can be set in rotation by the crank K; at B there is also a manometer M, the double-bored tap P and the filling hole L. A gasometer D is connected to the compression vessel B through the tube R.
Aufser dem Ausströmungsrohr E hat das Gasometer noch ein drittes Rohr F, das mit der atmosphärischen Luft in Verbindung steht, und durch welches, durch Anschraubung eines längeren Rohres bei G, die Luft aus dem Freien entnommen werden kann. An der einen Führungsstange des Gasometers befindet sich eine Scala, die den Rauminhalt desselben je nach Bedarf in 50, 100 und mehr gleichen Theilen angiebt.In addition to the outflow pipe E , the gasometer has a third pipe F, which is in connection with the atmospheric air, and through which, by screwing on a longer pipe at G, the air can be taken from the open air. On one of the guide rods of the gasometer there is a scale which shows the volume of the gasometer in 50, 100 or more equal parts as required.
Die Handhabung des Apparates ist folgende:The handling of the device is as follows:
Nachdem durch das Füllloch L die zur Stickstoffbereitung nöthigen, leicht oxydirbaren Substanzen in das Compressionsgefäfs B gethan sind, setzt man dasselbe durch das Druckrohr H mit der Pumpe A in Verbindung und pumpt bis zu einem gewissen Drucke, am besten vier Atmosphären, Luft ein. Alsdann schraubt man das Druckrohr H ab, schliefst den Hahn des Manometers und setzt den Apparat durch die Kurbel K in Rotation. Dadurch wird die comprimirte Luft mit den leicht oxydirbaren Stoffen in innige Berührung gebracht, und es wird der Sauerstoff schnell unter dem hohen Druck aufgenommen. Hat man die Rotation eine Weile fortgesetzt, so bringt man das Compressionsgefäfs in seine ursprüngliche Lage, öffnet den Manometerhahn P und liest die durch Sauerstoffverlust hervorgebrachte Druckverminderung ab. Ist der Zeiger so weit zurückgegangen, dafs er auf der Marke steht, welche die vollständige Entsauerstoffung der Luft bei einem ursprünglichen Drucke von vier Atmosphären anzeigt, so ist die Operation beendet.After the easily oxidizable substances necessary for the preparation of nitrogen have been put into the compression vessel B through the filling hole L, the same is connected to the pump A through the pressure pipe H and air is pumped in up to a certain pressure, preferably four atmospheres. The pressure tube H is then unscrewed, the cock of the manometer is closed and the apparatus is set in rotation using the crank K. In this way the compressed air is brought into intimate contact with the easily oxidizable substances, and the oxygen is quickly taken up under the high pressure. If the rotation has continued for a while, the compression vessel is returned to its original position, the manometer cock P is opened and the pressure reduction brought about by the loss of oxygen is read off. When the pointer has gone back so far that it is on the mark which shows the complete de-oxygenation of the air at an original pressure of four atmospheres, the operation is ended.
Zur Füllung des Gasometers schraubt man das Verbindungsrohr R an und stellt den doppelt durchbohrten Hahn P so, dafs die Verbindung mit der Röhre R hergestellt ist. Alsdann öffnet man auch den Hahn O und läfst nach Bedarf Stickstoff eintreten.For filling the gas holder is screwed to the connecting pipe R and sets the two-hole tap P so that DAF connection with the pipe R is produced. Then you also open the cock O and let in nitrogen as required.
Will man eine sauerstoffarme Luft für Inhalationen herstellen, so wird das Gasometer durch das Rohr F mit einem bestimmten Volumen Luft gefüllt, und durch den Hahn O wird derselben ein gewisser Procentsatz Stickstoff zugeführt. Das Rohr E dient zur Entleerung des Gasometers bezw. zur Einathmung.If one wants to produce oxygen-poor air for inhalations, the gasometer is filled with a certain volume of air through the tube F , and a certain percentage of nitrogen is supplied to it through the tap O. The tube E is used to empty the gasometer BEZW. for inhalation.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE13913C true DE13913C (en) |
Family
ID=291040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT13913D Active DE13913C (en) | Apparatus for the preparation of nitrogen from the atmospheric air using oxygen-removing substances and a pressure of several atmospheres |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE13913C (en) |
-
0
- DE DENDAT13913D patent/DE13913C/en active Active
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