AT123587B - Process for the oxidation by means of nitrogen-containing oxidizing agents as oxygen carriers with reduction to nitrogen oxide. - Google Patents
Process for the oxidation by means of nitrogen-containing oxidizing agents as oxygen carriers with reduction to nitrogen oxide.Info
- Publication number
- AT123587B AT123587B AT123587DA AT123587B AT 123587 B AT123587 B AT 123587B AT 123587D A AT123587D A AT 123587DA AT 123587 B AT123587 B AT 123587B
- Authority
- AT
- Austria
- Prior art keywords
- nitrogen
- oxidation
- reduction
- nitrogen oxide
- oxidizing agents
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 10
- 239000001301 oxygen Substances 0.000 title claims description 10
- 229910052760 oxygen Inorganic materials 0.000 title claims description 10
- 230000003647 oxidation Effects 0.000 title claims description 7
- 238000007254 oxidation reaction Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 title claims description 5
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 title claims description 5
- 239000007800 oxidant agent Substances 0.000 title claims description 5
- 239000000969 carrier Substances 0.000 title claims description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Landscapes
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Chemical Treatment Of Metals (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Oxydation mittels stickstoffhaltiger Oxydationsmittel als Sauerstoff- überträger unter Reduktion zu Stickoxyd.
Da, Stammpatent Nr. 117836 hat ein Verfahren zur Oxydation mittels stickstoffhaltiger Oxdationsmittel unter Reduktion zu Stickoxyd zum Gegenstande, das dadurch gekennzeichnet ist, dass der
Gehalt des Stickoxyds im System hochgehalten wird. Eine besondere Ausführungsform dieses Verfahrens ergibt sich dann, wenn das stickstoffhaltige Oxydationsmittel die Rolle des Sauerstoffüberträgers spielt, so dass eine katalytische Oxydation mittels Sauerstoff (Luft) vorliegt. Im Sinne der Erfindung hat die Regenerierung des Sauerstoffüberträgers so zu erfolgen, dass z. B. durch geeignete Regelung der Sauerstoff- (Luft) zufuhr ein Aufbrauch des durch Reduktion gebildeten Stickoxyds hintangehalten wird, mithin im Reaktionssystem dauernd ein hinreichend hoher Stickoxydgehalt gewahrt bleibt. So ist z.
B. bei Oxydation mittels Stickstoffdioxyds (Tetroxyds) oder mittels eines diesem gleichwertigen Gemisches von Stickoxyd und Sauerstoff (Luft) so vorzugehen, dass im Reaktionssystem stets hinreichend Stickoxyd vorhanden ist, sei es, dass dieses in geeigneter Weise zugeführt oder dessen Aufbrauch im Wege seiner Oxydation mittels Sauerstoff (Luft) durch entsprechende Regelung gedrosselt oder dessen Abfuhr zweckdienlich hintangehalten wird.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the oxidation by means of nitrogen-containing oxidants as oxygen carriers with reduction to nitrogen oxide.
Da, parent patent no. 117836 has a process for oxidation by means of nitrogen-containing oxidizing agents with reduction to nitrogen oxide as its object, which is characterized in that the
The content of nitrogen oxide in the system is kept high. A special embodiment of this process results when the nitrogen-containing oxidizing agent plays the role of oxygen carrier, so that there is catalytic oxidation by means of oxygen (air). For the purposes of the invention, the regeneration of the oxygen carrier has to be done so that, for. B. by suitable regulation of the oxygen (air) supply, a consumption of the nitrogen oxide formed by reduction is prevented, thus a sufficiently high nitrogen oxide content is permanently maintained in the reaction system. So is z.
B. in the case of oxidation by means of nitrogen dioxide (tetroxyds) or by means of an equivalent mixture of nitrogen oxide and oxygen (air) to proceed in such a way that sufficient nitrogen oxide is always present in the reaction system, be it that this is supplied in a suitable manner or that it is consumed by means of its oxidation by means of oxygen (air) by means of appropriate regulation or its discharge is appropriately prevented.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT123587T | 1930-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT123587B true AT123587B (en) | 1931-06-25 |
Family
ID=29274370
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT117836D AT117836B (en) | 1930-07-05 | 1927-11-19 | Process for oxidation by means of nitrogen-containing oxidants with reduction to nitrogen oxide. |
| AT123587D AT123587B (en) | 1930-07-05 | 1930-07-05 | Process for the oxidation by means of nitrogen-containing oxidizing agents as oxygen carriers with reduction to nitrogen oxide. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT117836D AT117836B (en) | 1930-07-05 | 1927-11-19 | Process for oxidation by means of nitrogen-containing oxidants with reduction to nitrogen oxide. |
Country Status (1)
| Country | Link |
|---|---|
| AT (2) | AT117836B (en) |
-
1927
- 1927-11-19 AT AT117836D patent/AT117836B/en active
-
1930
- 1930-07-05 AT AT123587D patent/AT123587B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| AT117836B (en) | 1930-05-26 |
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