AT10138B - Process for obtaining high-quality heating gases from low-quality gases. - Google Patents
Process for obtaining high-quality heating gases from low-quality gases.Info
- Publication number
- AT10138B AT10138B AT10138DA AT10138B AT 10138 B AT10138 B AT 10138B AT 10138D A AT10138D A AT 10138DA AT 10138 B AT10138 B AT 10138B
- Authority
- AT
- Austria
- Prior art keywords
- gases
- quality
- low
- obtaining high
- gas
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims description 17
- 238000010438 heat treatment Methods 0.000 title description 4
- 238000000034 method Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Description
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führbar, indem man in bekannter Weise das minderwertige Brennmaterial in demselben in Generatorgas verwandelt. Das auf diese Weise gewonnene, an und für sich, minderwertige, oft 250/0 und noch mehr Wasser enthaltende Gas wird in einen sogenannten Wasser- gasapparat geleitet, d. h. in einen Apparat, dessen Kohleninhalt mittelst frischer Luft zur Weissglut aufgeblasen werden kann. Das Hindurchleiten des minderwertigen Gases durch diesen zweiten Apparat geschieht so lange, als die Kohle noch genügend 1 Hitze besitzt, um den Wasserdampf des eingeleiteten Gases in Kohlonoxyd und Wasserstoff zu zerlegen. Ist
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des Wassorgasapparates von neuem aufgeblasen.
Mau kann sich den Generatorgas- und Wassergasapparat natürlich auch so vereinigt denken, dass beide zusammen einen einzigen Apparat bilden.
. ist zweifellos, dass vorliegende Erfindung, besonders in Zeiten hoher Kohlonpreisc, ein Mittel an die Hand gibt, die in grossen Mengen vorkommenden minderen Braunkohlen-,
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arbeitenden Industriezweige verwendbar und die Einfuhr fremder Kohlen entbehrlich zu machen.
Ferner bieten die auf solche Art erzeugten hochwertigen Heizgase noch den grossen Vorteil, dass infolge ihres hohen Heizwertes behufs Erzeugung hoher Temperaturen die bisher nothwondig gewesene Vorwärmung von Luft und Gas auf die alleinige Luftvorwärmung beschränkt werden kann und infolge dessen die Ofenconstructionen eine bedeutende Vorpinfa 'hung erfahren können.
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an jenen Stellen, wo mit den Hochofengasen geheizt wird, mit directer Kohlenfeuerung nachgeholfen werden muss. Ausserdem wird ein grosser Thoil der in den Hochofengasen enthaltenen Kohlensäure in Kohlenoxyd verwandelt und auch damit der Heizwert der Hochofengas erhöht.
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feasible by converting the inferior fuel in the same into generator gas in a known manner. The gas obtained in this way, in and of itself, of inferior quality, often containing 250/0 and even more water, is fed into a so-called water-gas apparatus, i. H. into an apparatus, the contents of which can be blown up into white embers with fresh air. The inferior gas is passed through this second apparatus as long as the coal still has enough heat to break down the water vapor of the gas introduced into carbon dioxide and hydrogen. Is
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of the water gas apparatus inflated again.
One can of course also think of the generator gas and water gas apparatus as being combined in such a way that both together form a single apparatus.
. there is no doubt that the present invention, especially in times of high coal prices, provides a means to reduce the lesser lignite,
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working branches of industry and to make the import of foreign coal dispensable.
Furthermore, the high-quality heating gases produced in this way offer the great advantage that, due to their high calorific value for the production of high temperatures, the previously necessary preheating of air and gas can be limited to air preheating alone, and as a result of this the furnace constructions experience a significant pre-heating can.
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In those places where the blast furnace gases are used for heating, direct coal firing must be used. In addition, a large portion of the carbonic acid contained in the blast furnace gases is converted into carbon oxide and thus the calorific value of the blast furnace gas is increased.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1900131915D DE131915C (en) | 1900-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT10138B true AT10138B (en) | 1902-12-10 |
Family
ID=5664275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT10138D AT10138B (en) | 1900-12-03 | 1901-08-19 | Process for obtaining high-quality heating gases from low-quality gases. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT10138B (en) |
-
1901
- 1901-08-19 AT AT10138D patent/AT10138B/en active
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