AT50408B - Process for the production of sulphurous or sulphurous ammonia from coke oven gases. - Google Patents
Process for the production of sulphurous or sulphurous ammonia from coke oven gases.Info
- Publication number
- AT50408B AT50408B AT50408DA AT50408B AT 50408 B AT50408 B AT 50408B AT 50408D A AT50408D A AT 50408DA AT 50408 B AT50408 B AT 50408B
- Authority
- AT
- Austria
- Prior art keywords
- sulphurous
- ammonia
- coke oven
- production
- gases
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title description 8
- 239000007789 gas Substances 0.000 title description 8
- 238000000034 method Methods 0.000 title description 5
- 229910021529 ammonia Inorganic materials 0.000 title description 4
- 239000000571 coke Substances 0.000 title description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Industrial Gases (AREA)
- Treating Waste Gases (AREA)
Description
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abgeholfen werden.
Aus obiger Beschreibung ist zu ersehen, dass durch diese neue Idee der eigentliche Gang des Kohlendestillationsprozesscs in keiner Weise abgeändert zu werden braucht, sondern dass vielmehr nur die Behandlung der bis jetzt völlig wertlosen Abgase vor dem Eintritt in den Schornstein oder Ventilator im beschriebenen Sinne zu erfolgen hat.
Die Eigenart dieses neuen Verfahrens charakterisiert sich demnach besonders dadurch, dass nicht eine einzelne Phase in der Verarbeitung von Kokereigasen in Betracht zu ziehen ist, sondern dass eine Kombination mehrerer Prozessphasen zu einem in sich geschlossenen Verfahren, das hiedurch also ein ein- Iwitliche8 Ganzes bildet, vorliegt, indem nämlich zuerst Ausscheidung des Ammoniaks aus den Gasen in bekannter Weise erfolgt, dann Verbrennung des Schwefels im Gase selbst zur Bildung
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zwecke bei gleichzeitiger weiterer Wärmeaussetzung aus den Abgasen vorgenommen wird.
Es wird eine Zeichnung beigefügt, aus welcher das Verfahren innerhalb der gesamten Einrichtung hervorgeht. Die aus dem Koksofen kommenden Destillationsgase werden nach Entkl'rung dem Ammoniakwascher zugeführt, damit sie hier ihr Ammoniak an das Wasser abgeben.
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erst gelangen die Feuergase in den Kamin. Die schweflig- bzw. schwefelsaure Ammoniumlauge, die sich in den Turm infolge des Schwefligsäuregehaltes der Feuergase aus dem Ammoniak- wasser gebildet hat, wird dann zur weiteren Behandlung dem Turm entnommen.
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be remedied.
From the above description it can be seen that the actual course of the coal distillation process does not need to be changed in any way by this new idea, but rather that only the treatment of the exhaust gases, which have been completely worthless up to now, before entering the chimney or fan in the sense described Has.
The peculiarity of this new process is therefore particularly characterized by the fact that it is not a single phase in the processing of coke oven gases that has to be taken into account, but that a combination of several process phases into a self-contained process, which thus forms a single8 whole, exists, namely by first separating the ammonia from the gases in a known manner, then burning the sulfur in the gas itself to form it
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purposes with simultaneous further exposure to heat from the exhaust gases.
A drawing is attached showing the procedure throughout the facility. The distillation gases coming from the coke oven are fed to the ammonia washer after clarification so that they release their ammonia into the water.
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only the fire gases get into the chimney. The sulphurous or sulfuric acid ammonium liquor that has formed in the tower as a result of the sulfuric acid content of the flue gases from the ammonia water is then removed from the tower for further treatment.
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Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT50408T | 1911-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT50408B true AT50408B (en) | 1911-10-25 |
Family
ID=3571251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT50408D AT50408B (en) | 1911-01-21 | 1911-01-21 | Process for the production of sulphurous or sulphurous ammonia from coke oven gases. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT50408B (en) |
-
1911
- 1911-01-21 AT AT50408D patent/AT50408B/en active
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