AT89394B - Process for the production of acetic acid from acetylene. - Google Patents
Process for the production of acetic acid from acetylene.Info
- Publication number
- AT89394B AT89394B AT89394DA AT89394B AT 89394 B AT89394 B AT 89394B AT 89394D A AT89394D A AT 89394DA AT 89394 B AT89394 B AT 89394B
- Authority
- AT
- Austria
- Prior art keywords
- acetic acid
- acetylene
- production
- addition
- compounds
- Prior art date
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title claims 6
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 title 1
- 150000002731 mercury compounds Chemical class 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical class [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
- 150000002730 mercury Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
EMI1.2
Säuren in Gegenwart von Quecksilberverbindungen mit oder Zusatz von Schwelelsäure, Bisulfat usw. und der zur Reaktion erforderlichen Wassermenge zur Reaktion bringt.
EMI1.3
noch andere, vorzugsweise sauerstoffhaltige Zusatzstoffe. wie z. B. Eisenoxydverbindungen, Vanadin- pentoxydverbindungen usw. zu verwenden.
Bei Anwensenheit derartiger Verbindungen wird, wie Versuche ergeben haben, eine bessere Ausnutzung der I\ontaktsubstanxen erzielt und somit ein besserer und aus- giebigerer Reaktionsverlauf gesichert, Hichei bleibt es unentschieden, ob die Zusatzstoffe für sich allcin reaktionsbegünstigend wirken oder ob ihre eigentliche Wirkung darin besteht, dass sie die Wirksamkeit
EMI1.4
Zugabe des Wassers und des Eisenoxydsalzes in kleinen Mengen kann periodisch oder kontinuierlich erfolgen. Man kann naturlich auch noch weitere Mengen der beiden Gase mit dem nötigen Wasserzusatz zur Absorption bringen, wobei es unter Umständen notwendig ist, neben Eisenoxydsalz auch noch kleine Mengen frischen Quecksilbersalzes zuzufügen.
An Stelle von Eisenoxydsalzen lassen sich auch andere,
EMI1.5
mit Vorteil verwenden.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
EMI1.1
EMI1.2
Brings acids in the presence of mercury compounds with or addition of sulfuric acid, bisulfate, etc. and the amount of water required for the reaction to react.
EMI1.3
still other, preferably oxygen-containing additives. such as B. iron oxide compounds, vanadium pentoxide compounds, etc. to use.
Experiments have shown that if such compounds are present, better utilization of the contact substances is achieved and thus a better and more extensive course of the reaction is ensured that they are effectiveness
EMI1.4
The water and the iron oxide salt can be added periodically or continuously. Of course, it is also possible to absorb further quantities of the two gases with the necessary addition of water, in which case it may be necessary to add small quantities of fresh mercury salt in addition to the iron oxide salt.
Instead of iron oxide salts, other
EMI1.5
use with advantage.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT74193T | 1913-06-24 | ||
| AT89394T | 1914-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT89394B true AT89394B (en) | 1922-09-11 |
Family
ID=25603809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89394D AT89394B (en) | 1913-06-24 | 1914-04-04 | Process for the production of acetic acid from acetylene. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT89394B (en) |
-
1914
- 1914-04-04 AT AT89394D patent/AT89394B/en active
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