DE413037C - Process for dissolving gases in liquids, in particular for dissolving acetylene - Google Patents
Process for dissolving gases in liquids, in particular for dissolving acetyleneInfo
- Publication number
- DE413037C DE413037C DEC34887D DEC0034887D DE413037C DE 413037 C DE413037 C DE 413037C DE C34887 D DEC34887 D DE C34887D DE C0034887 D DEC0034887 D DE C0034887D DE 413037 C DE413037 C DE 413037C
- Authority
- DE
- Germany
- Prior art keywords
- dissolving
- acetylene
- gases
- liquids
- acetone
- 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
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/02—Compositions containing acetylene
- C10L3/04—Absorbing compositions, e.g. solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zum Lösen von Gasen in Flüssigkeiten, insbesondere zum Lösen von Acet3 Es ist bekannt, Acetylen in Aceton aufzuspeichern, indem man Acetylengas in Aceton löst, das selbst wieder von porösen Massen « ie Kieselguhr, Kohle usw. aufgesaugt ist. Die Auswahl dieser Träger ist sehr beschränkt durch den Umstand, daß sie nicht alkalisch wirken oder mit dem Lösungsmittel alkalisch wirkende Stoffe bilden dürfen, denn durch alkalische Stoffe wird bekanntlich das Aceton und mit ihm die meisten Ketone leicht zur Kondensation (Verharzung) veranlaßt. r s gibt Träger, die sich besonders gut eignen würden, wenn sie nicht alkalische Wirkungen hätten. Den zweiten Fehler des Acetons, die 1VIitverdampfung bei der Acetylenentwicklung, hat man durch Verwendung anderer, höher siedender Ketone zu vermeiden gesucht, aber dadurch den ersten Fehler nicht vermeiden können.Process for dissolving gases in liquids, in particular for dissolving of Acet3 It is known to store acetylene in acetone by using acetylene gas dissolves in acetone, which itself is separated from porous masses such as kieselguhr, coal, etc. is absorbed. The choice of these carriers is very limited by the fact that they do not have an alkaline effect or substances which have an alkaline effect with the solvent are allowed to form, because alkaline substances are known to cause acetone and with easily causes most of the ketones to condense (resinification). r s there Carriers that would do particularly well if they do not have alkaline effects would have. The second mistake of acetone, the evaporation of the acetylene during the evolution of acetylene, one attempted to avoid it by using other, higher-boiling ketones, but as a result, cannot avoid the first mistake.
Es wurde nun gefunden, daß eine andere Klasse organischer Flüssigkeiten, nämlich Kohlensäureester, z. B. das Diaethylkarbonat, sich als Lösungsmittel für Gase und besonders für Acetylen gut eignen. Für manche Gase zeigen diese Ester auch ein höheres Absorptionsvermögen als die Ketone, wie z. B. Diaethylcarbonat das 31fache seines Volumens an Acetylen löst gegenüber dein von Aceton aufgenommenen 25fachen Volumen, beides unter gleichen Bedingungen, Zimmertemperatur und Normaldruck, gemessen. Von anderen Gasen und Dämpfen leicht flüssiger Körper, die vom Diaethylcarbonat leicht gelöst werden und sich vorteilhaft in solcher Lösung aufspeichern lassen, seien genannt: Phosgen, Cyanwasserstoff, Acrolein, Acetaldehyd und andere.It has now been found that another class of organic liquids, namely carbonic acid esters, e.g. B. the Diaethylkarbonat, as a solvent for Gases and especially suitable for acetylene. For some gases these esters also show a higher absorption capacity than the ketones, such as. B. diethyl carbonate 31 times its volume of acetylene dissolves 25 times that of acetone absorbed Volume measured under the same conditions, room temperature and normal pressure. Easily liquid bodies from other gases and vapors, from diethyl carbonate can be easily solved and can be stored advantageously in such a solution, may be mentioned: phosgene, hydrogen cyanide, acrolein, acetaldehyde and others.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC34887D DE413037C (en) | 1924-05-22 | 1924-05-22 | Process for dissolving gases in liquids, in particular for dissolving acetylene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC34887D DE413037C (en) | 1924-05-22 | 1924-05-22 | Process for dissolving gases in liquids, in particular for dissolving acetylene |
Publications (1)
Publication Number | Publication Date |
---|---|
DE413037C true DE413037C (en) | 1925-05-01 |
Family
ID=7021540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC34887D Expired DE413037C (en) | 1924-05-22 | 1924-05-22 | Process for dissolving gases in liquids, in particular for dissolving acetylene |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE413037C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE748245C (en) * | 1936-05-06 | 1944-11-02 | Du Pont | Use of organic carbonyl compounds as solvents for acetylene hydrocarbons |
-
1924
- 1924-05-22 DE DEC34887D patent/DE413037C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE748245C (en) * | 1936-05-06 | 1944-11-02 | Du Pont | Use of organic carbonyl compounds as solvents for acetylene hydrocarbons |
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