DE281211C - - Google Patents
Info
- Publication number
- DE281211C DE281211C DE1912281211D DE281211DA DE281211C DE 281211 C DE281211 C DE 281211C DE 1912281211 D DE1912281211 D DE 1912281211D DE 281211D A DE281211D A DE 281211DA DE 281211 C DE281211 C DE 281211C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- nitric acid
- air
- mixed acid
- heated
- 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
Links
- 239000002253 acid Substances 0.000 claims description 21
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 20
- 229910017604 nitric acid Inorganic materials 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 17
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 23
- 239000007788 liquid Substances 0.000 description 7
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 150000004682 monohydrates Chemical class 0.000 description 3
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006396 nitration reaction Methods 0.000 description 2
- 229920002955 Art silk Polymers 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 206010012335 Dependence Diseases 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- FGHSTPNOXKDLKU-UHFFFAOYSA-N nitric acid;hydrate Chemical compound O.O[N+]([O-])=O FGHSTPNOXKDLKU-UHFFFAOYSA-N 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009291 secondary effect Effects 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
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/38—Nitric acid
- C01B21/44—Concentration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE281211T | 1912-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE281211C true DE281211C (en, 2012) | 1914-12-28 |
Family
ID=34352624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1912281211D Expired DE281211C (en, 2012) | 1912-09-17 | 1912-09-17 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE281211C (en, 2012) |
| FR (1) | FR462290A (en, 2012) |
| GB (1) | GB191320189A (en, 2012) |
-
1912
- 1912-09-17 DE DE1912281211D patent/DE281211C/de not_active Expired
-
1913
- 1913-09-06 GB GB191320189D patent/GB191320189A/en not_active Expired
- 1913-09-08 FR FR462290A patent/FR462290A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB191320189A (en) | 1914-03-26 |
| FR462290A (fr) | 1914-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2902110C2 (de) | Verfahren zur Verbrennung von chlorierten organischen Materialien | |
| EP0362666B1 (de) | Verfahren zur Herstellung von AOX-armer, chlorfreier Salzsäure | |
| DE281211C (en, 2012) | ||
| DE2837416C3 (de) | Vorrichtung zur Weiterverarbeitung von Kohleentgasungsrohgas | |
| DE1006400B (de) | Mit Fuellkoerpern versehener Turm fuer die Absorption von Chlorwasserstoff aus Gasen | |
| DE1948426C3 (de) | Verfahren zur Gewinnung von Schwefelwasserstoff und Ammoniak aus einer wässrigen Lösung | |
| DE632935C (de) | Verfahren und Einrichtung zur Oberflaechenkohlung von Eisen und Stahl | |
| DE2736488C3 (de) | Verfahren zum Entfernen von Schwefeloxiden aus Rauchgasen | |
| DE686205C (de) | Verfahren zur Kondensation von Metalldaempfen | |
| DE685783C (de) | Verfahren und Einrichtung zur Gewinnung von Schwefel | |
| AT70218B (de) | Verfahren und Apparat zur Herstellung von hochprozentiger Salpetersäure beziehungsweise Salpetersäuremonohydrat. | |
| DE531946C (de) | Verfahren und Vorrichtung zur katalytischen Oxydation von Ammoniak | |
| DE99379C (en, 2012) | ||
| DE669823C (de) | Verfahren zur Entfernung von schwachen gasfoermigen Saeuren aus Gasen | |
| DE1621584B2 (de) | Verfahren zur reinigung von ausruestungen von verbrennbaren kohlenstoffhaltigen verunreinigungen | |
| AT55464B (de) | Verfahren zur Herstellung von Stickstoffoxyden. | |
| DE233031C (en, 2012) | ||
| DE861551C (de) | Verfahren zur Gewinnung von hochkonzentrierter Schwefelsaeure oder Oleum aus verduennter Abfallschwefelsaeure | |
| DE751909C (de) | Verfahren zur Wiedergewinnung von Schwefelsaeure aus Abfallsaeure z. B. der Erdoelraffination | |
| DE238292C (en, 2012) | ||
| DE661010C (de) | Verfahren zur Gewinnung von metallischem Magnesium | |
| DE841063C (de) | Blankgluehverfahren | |
| DE346886C (de) | Verfahren zur Herstellung von Calciumnitrat | |
| DE944310C (de) | Verfahren zur Herstellung von Stickoxyden | |
| AT206095B (de) | Verfahren zur Korrosionsverminderung in Feuerungsanlagen |