DE243892C - - Google Patents
Info
- Publication number
- DE243892C DE243892C DENDAT243892D DE243892DA DE243892C DE 243892 C DE243892 C DE 243892C DE NDAT243892 D DENDAT243892 D DE NDAT243892D DE 243892D A DE243892D A DE 243892DA DE 243892 C DE243892 C DE 243892C
- Authority
- DE
- Germany
- Prior art keywords
- nitrate
- pure
- gas
- nitrous gases
- nitrites
- 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
- 239000007789 gas Substances 0.000 claims description 44
- 229910002651 NO3 Inorganic materials 0.000 claims description 30
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 30
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 229910052804 chromium Inorganic materials 0.000 claims description 13
- 239000011651 chromium Substances 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 13
- 150000002826 nitrites Chemical class 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 150000002823 nitrates Chemical class 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 2
- 230000008021 deposition Effects 0.000 claims 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 16
- 229910017604 nitric acid Inorganic materials 0.000 description 16
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 4
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- OMBRFUXPXNIUCZ-UHFFFAOYSA-N dioxidonitrogen(1+) Chemical compound O=[N+]=O OMBRFUXPXNIUCZ-UHFFFAOYSA-N 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- -1 nitro, azo Chemical group 0.000 description 1
- 150000002832 nitroso derivatives Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- RAFRTSDUWORDLA-UHFFFAOYSA-N phenyl 3-chloropropanoate Chemical compound ClCCC(=O)OC1=CC=CC=C1 RAFRTSDUWORDLA-UHFFFAOYSA-N 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 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
- C01B21/34—Nitrogen trioxide (N2O3)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE243892C true DE243892C (enrdf_load_stackoverflow) |
Family
ID=502980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT243892D Active DE243892C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE243892C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT243892D patent/DE243892C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE243892C (enrdf_load_stackoverflow) | ||
| DE547422C (de) | Herstellung von Chromaten und Bichromaten | |
| DE2601766A1 (de) | Verfahren zur selektiven rueckgewinnung von cadmium aus cadmiumhaltigem abfall | |
| DE1186451B (de) | Verfahren zur Herstellung von festem Kaliumdisulfit | |
| DE2758935A1 (de) | Verfahren zur herstellung von distickstoffmonoxyd | |
| DE3211658C2 (enrdf_load_stackoverflow) | ||
| DE2425923A1 (de) | Verfahren zur abtrennung von kaliumkationen von natriumkationen | |
| DE69200202T2 (de) | Rückgewinnung von Schleifpartikeln mit einer Saltpetersäure enthaltenden Lösung. | |
| DE350922C (de) | Verfahren zur Gewinnung von Formaldehyd aus AEthylen | |
| DE506542C (de) | Herstellung von Stickoxydul aus Ammoniumnitrat | |
| DE1052378B (de) | Verfahren zur Herstellung hydrolysierbarer Titansulfatloesungen | |
| DE602281C (de) | Verfahren zur Gewinnung von Mangan | |
| AT134244B (de) | Verfahren zur Herstellung von Tonerde aus Ton und anderen tonerdehaltigen Stoffen. | |
| DE566831C (de) | Herstellung von Kaliumnitrat aus Kaliumchlorid und Salpetersaeure bzw. Gemischen von nitrosen und freien, Sauerstoff enthaltenden Gasen | |
| DE302034C (enrdf_load_stackoverflow) | ||
| EP0453913A2 (de) | Verfahren zur Herstellung von Natriumdichromat | |
| DE372245C (de) | Verfahren zur Darstellung konzentrierter Salpetersaeure | |
| DE716960C (de) | Verfahren zur Herstellung von Oxalsaeure durch Oxydation von Lignin, Zellstoffablaugen oder aehnlichen Abfallerzeugnissen mit Salpetersaeure | |
| DE390043C (de) | Verfahren zur Herstellung von Mangansuperoxyd | |
| DE409947C (de) | Verfahren zur Darstellung von Oxalsaeure | |
| DE1016723B (de) | Verfahren zur Herstellung von Kalkammonsalpeter aus Calciumnitrattetrahydrat | |
| DE934585C (de) | Verfahren zur Gewinnung von Schwefelwasserstoff oder Schwefelsaeure und metallischem Eisen aus Eisensulfat, insbesondere aus dem bei der Aufarbeitung von verbrauchten Beizsaeuren anfallenden Eisensulfat | |
| DE429483C (de) | Herstellung von Titansaeure und Ammonsulfat durch Erhitzen von Titanstickstoffverbindungen | |
| AT70830B (de) | Verfahren zur Gewinnung von Harnstoff. | |
| DE2014654C3 (de) | Verfahren zum Entfernen saurer Bestandteile aus technischen Gasgemischen |