AT69381B - Device for the continuous determination of the density of gases. - Google Patents
Device for the continuous determination of the density of gases.Info
- Publication number
- AT69381B AT69381B AT69381DA AT69381B AT 69381 B AT69381 B AT 69381B AT 69381D A AT69381D A AT 69381DA AT 69381 B AT69381 B AT 69381B
- Authority
- AT
- Austria
- Prior art keywords
- gases
- density
- continuous determination
- gas
- air
- Prior art date
Links
- 239000007789 gas Substances 0.000 title description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
Landscapes
- Separation By Low-Temperature Treatments (AREA)
Description
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in beiden Schenkeln gleich hoch, so ist die Gaszufuhr abgeschlossen und es wird daher Luft durch das Rohr 5 in den Apparat gesaugt. Bewirkt man dagegen beim zweiten Schenkel 12 auf beliebige Weise ein Ansaugen, so wird das Rohr 11 vom Quecksilber freigegeben und es tritt dort das Gas ein und gelangt zur Öffnung J, während der Überschuss desselben durch das Rohr 5 in die Luft entweicht. Dieses Ausströmenlassen des Überschusses ist erforderlich, um den Raum oberhalb der Öffnung 1 druckfrei zu erhalten.
Das abwechselnde Saugen und Drücken beim Schenkel 12 des U-Rohres wird durch eine
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der Zeitraum, innerhalb dessen die Umsteuerung erfolgen soll, beliebig geändert werden, so dass die vertikalen Linien, welche am Diagramm 7 erscheinen beliebig eng aneinander-oder auseinandergedrückt werden können.
An Stelle dieser Vorrichtung kann auch eine Kippvorrichtung verwendet werden, deren zwei sich bwechselnd füllende und entleerende Wassergefasse die Umsteuerung eines Wechselventiles hervorrufen.
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gasgemisch von Kohlenoxyd, Stickstoff, Sauerstoff und Wasserstoff übrig. Die ersten drei der genannten Gase haben praktisch gleiches spezifisches Gewicht. Die Dichte des Gasgemisches zeigt daher ohneweiters den Gehalt an dem spezifisch viel leichteren Wasserstoff an.
Ferner ist der Apparat bei der Gewinnung von Wasserstoff für Ballonzwecke, berm Betrieb von Kammer- öfen in Gaswerken, wo die dauernde Beobachtung des Stickstoffgehaltes mit Hilfe des spezifischen Gewichtes zweckmässig ist, ferner in Zuckerfabriken zur Bestimmung des Gehaltes der saturations- gase an Kohlensäure und m vielen anderen Betrieben zweckmässig verwendbar.
PATENT-ANSPRÜCHE:
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<Desc / Clms Page number 1>
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the same height in both legs, the gas supply is closed and air is therefore sucked through the pipe 5 into the apparatus. On the other hand, if the second leg 12 is sucked in in any way, the tube 11 is released from the mercury and the gas enters there and reaches the opening J, while the excess of it escapes through the tube 5 into the air. This discharge of the excess is necessary in order to keep the space above the opening 1 free of pressure.
The alternating suction and pressure at the leg 12 of the U-tube is through a
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the time period within which the reversal is to take place can be changed as desired, so that the vertical lines which appear on the diagram 7 can be pushed together or apart as desired.
Instead of this device, a tilting device can also be used, the two alternately filling and emptying water vessels of which cause the reversal of a changeover valve.
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gas mixture of carbon oxide, nitrogen, oxygen and hydrogen left over. The first three of the gases mentioned have practically the same specific weight. The density of the gas mixture therefore shows the content of the specifically much lighter hydrogen.
The apparatus is also used in the production of hydrogen for balloon purposes, in the operation of chamber furnaces in gas works, where continuous monitoring of the nitrogen content with the aid of the specific gravity is appropriate, and in sugar factories for determining the content of carbonic acid and m in the saturation gases suitable for many other businesses.
PATENT CLAIMS:
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Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT69381T | 1912-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT69381B true AT69381B (en) | 1915-07-26 |
Family
ID=3591199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT69381D AT69381B (en) | 1912-08-13 | 1912-08-13 | Device for the continuous determination of the density of gases. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT69381B (en) |
-
1912
- 1912-08-13 AT AT69381D patent/AT69381B/en active
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