DE168272C - - Google Patents
Info
- Publication number
- DE168272C DE168272C DE1903168272D DE168272DA DE168272C DE 168272 C DE168272 C DE 168272C DE 1903168272 D DE1903168272 D DE 1903168272D DE 168272D A DE168272D A DE 168272DA DE 168272 C DE168272 C DE 168272C
- Authority
- DE
- Germany
- Prior art keywords
- mixture
- air
- ammonia
- gas
- nitric acid
- 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.)
- Expired - Lifetime
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910003439 heavy metal oxide Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims 1
- 230000002745 absorbent Effects 0.000 claims 1
- 150000002826 nitrites Chemical class 0.000 claims 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- -1 moor or wire Chemical compound 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000725 suspension 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
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/50—Nitrous acid; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT26609D AT26609B (de) | 1903-02-19 | 1905-04-15 | Verfahren zur Darstellung von salpetriger Säure durch Katalyse. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE168272C true DE168272C (Direct) |
Family
ID=433511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1903168272D Expired - Lifetime DE168272C (Direct) | 1903-02-19 | 1903-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE168272C (Direct) |
-
1903
- 1903-02-19 DE DE1903168272D patent/DE168272C/de not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2104016A1 (de) | Verfahren zur Herstellung von Acryl nitril und Methacrylnitril | |
| DE60128811T2 (de) | Verfahren für die herstellung von acrylsäure | |
| DE1567492C3 (de) | Verfahren zur selektiven Oxidation von Kohlenmonoxid zu Kohlendioxid in einem Wasserstoff und Kohlenmonoxid enthaltenden Gasgemisch | |
| US3927177A (en) | Removal of nitrogen oxides from gaseous mixtures using aqueous alkaline manganate or permanganate solutions | |
| DE168272C (Direct) | ||
| EP0767165B1 (de) | Verfahren zur Herstellung von aromatischen oder heteroaromatischen Nitrilen | |
| DE818641C (de) | Verfahren zur Herstellung von Stickstoffmonoxyd durch Reduktion von Salpetersaeure mit Schwefeldioxyd | |
| US2312468A (en) | Production of succinic acid | |
| DE1246693B (de) | Verfahren zur Aufarbeitung der bei der Herstellung von Methacrylsaeuremethylester anfallenden Rueckstaende auf Schwefelsaeure | |
| DE943225C (de) | Verfahren zur Herstellung aromatischer Nitrile | |
| DE1085142B (de) | Verfahren zur Herstellung von hochprozentigem Stickstoffmonoxyd | |
| DE2442999A1 (de) | Verfahren zur herstellung von acrylnitril | |
| DE1467005B2 (de) | Verfahren zur Aufarbeitung der bei der Ammoniakwäsche des Endgases von Schwefelsäurekontaktanlagen anfallenden Wasehlösungen | |
| DE908856C (de) | Verfahren zur Herstellung von Acrylsaeurenitril aus Cyanwasserstoff und acetylenhaltigen Gasmischungen | |
| US579750A (en) | Wilhelm hampe and carl schnabel | |
| DE2538197C3 (de) | Verfahren zur Oxidation von Schwefeldioxid | |
| US1639982A (en) | Producing solid oxides of carbon | |
| DE503200C (de) | Herstellung von Stickoxydul aus Ammoniak | |
| DE301362C (Direct) | ||
| US514125A (en) | Farnham maxwell lyte | |
| AT71473B (de) | Verfahren zur Gewinnung von Stickstoff neben Stickstoffoxyden. | |
| DE460134C (de) | Herstellung von Blausaeure | |
| AT334866B (de) | Reaktionsmassen fur die herstellung von phosgen | |
| AT53153B (de) | Verfahren zur elektrolytischen Herstellung von Ammoniumnitrat aus wasserhaltiger Salpetersäure. | |
| DE965578C (de) | Verfahren zur Gewinnung von elementarem Schwefel aus schwefelwasserstoffhaltigen Gasen |