DE218671C - - Google Patents
Info
- Publication number
- DE218671C DE218671C DENDAT218671D DE218671DA DE218671C DE 218671 C DE218671 C DE 218671C DE NDAT218671 D DENDAT218671 D DE NDAT218671D DE 218671D A DE218671D A DE 218671DA DE 218671 C DE218671 C DE 218671C
- Authority
- DE
- Germany
- Prior art keywords
- copper
- air
- passing
- reduction
- heat
- 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.)
- Active
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0411—Chemical processing only
- C01B21/0422—Chemical processing only by reduction
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE218671C true DE218671C (enrdf_load_stackoverflow) |
Family
ID=479874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT218671D Active DE218671C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE218671C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2417558A (en) * | 1942-01-10 | 1947-03-18 | Western Electric Co | Method of and apparatus for manufacturing nitrogen |
-
0
- DE DENDAT218671D patent/DE218671C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2417558A (en) * | 1942-01-10 | 1947-03-18 | Western Electric Co | Method of and apparatus for manufacturing nitrogen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69217421T2 (de) | Erzeugung von Wärmebehandlungsatmosphären an Ort und Stelle unter Verwendung von Stickstoff, welcher nicht im Tiefsttemperaturbereich hergestellt ist | |
| DE875198C (de) | Verfahren und Vorrichtung zur Herstellung von Acetylen | |
| DE69633985T2 (de) | Behandlung von Chromoxid und dessen Verwendung in der katalytischen Herstellung von Vinylfluorid | |
| DE2603161C3 (de) | Katalysator für Gasreaktionen | |
| DE218671C (enrdf_load_stackoverflow) | ||
| DE2924896A1 (de) | Verfahren zur herstellung von platinmetallen | |
| DE2837515C2 (enrdf_load_stackoverflow) | ||
| DE113705C (enrdf_load_stackoverflow) | ||
| DE965235C (de) | Vorrichtung zur Herstellung von Acetylen durch unvollstaendige Verbrennung von Kohlenwasserstoffen mit Sauerstoff | |
| DE3636250A1 (de) | Verfahren und vorrichtung zur beseitigung von gasfoermigen verunreinigungen aus einem rohgas | |
| DE865720C (de) | Rohrfoermiger oder annaehernd rohrfoermiger Fuehrungskoerper fuer brennende und heisse Gase oder Daempfe | |
| DE19539826C1 (de) | Vollmetallischer Oxidationskatalysator | |
| DE2242915C3 (de) | Verfahren zur Oxydation von Kohlenmonoxid und/oder Kohlenwasserstoffen in Abgasen von Verbrennungsmotoren | |
| DE19646131C1 (de) | Verfahren zur Herstellung eines vollmetallischen Katalysators | |
| CH405270A (de) | Vorrichtung zur Herstellung von Acetylen durch unvollständige Verbrennung von Kohlenwasserstoffen | |
| DE223887C (enrdf_load_stackoverflow) | ||
| DE202350C (enrdf_load_stackoverflow) | ||
| AT225676B (de) | Katalysator zur Entfernung vebrennlicher Bestandteile aus Gasen | |
| DE230042C (enrdf_load_stackoverflow) | ||
| DE465764C (de) | Gewinnung von Schwefel aus gasfoermigen Schwefelverbindungen in Gasgemischen | |
| DE211300C (enrdf_load_stackoverflow) | ||
| AT227243B (de) | Vorrichtung zur Herstellung von Acetylen durch unvollständige Verbrennung von Kohlenwasserstoffen | |
| DE185275C (enrdf_load_stackoverflow) | ||
| AT107300B (de) | Verfahren zur Gewinnung von Ammoniaksalzen aus einem Gasgemisch, das Schwefelwasserstoff und Ammoniak enthält. | |
| DE2436368C3 (de) | Verfahren zur Herstellung von Anthrachinon |