PL55017B1 - - Google Patents
Download PDFInfo
- Publication number
- PL55017B1 PL55017B1 PL108801A PL10880165A PL55017B1 PL 55017 B1 PL55017 B1 PL 55017B1 PL 108801 A PL108801 A PL 108801A PL 10880165 A PL10880165 A PL 10880165A PL 55017 B1 PL55017 B1 PL 55017B1
- Authority
- PL
- Poland
- Prior art keywords
- oxidation
- nitrogen
- nitric acid
- nitrogen dioxide
- stage
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 73
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 30
- 238000007254 oxidation reaction Methods 0.000 claims description 27
- 230000003647 oxidation Effects 0.000 claims description 26
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 25
- 229910017604 nitric acid Inorganic materials 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 24
- 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 claims description 20
- 239000007788 liquid Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 10
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000004821 distillation Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000012267 brine Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- WFPZPJSADLPSON-UHFFFAOYSA-N dinitrogen tetraoxide Chemical compound [O-][N+](=O)[N+]([O-])=O WFPZPJSADLPSON-UHFFFAOYSA-N 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002826 nitrites Chemical group 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL55017B1 true PL55017B1 (Direct) | 1968-02-26 |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2109873A (en) | Process of nitrating hydrocarbons | |
| MX152718A (es) | Procedimiento para producir acido sulfurico concentrado | |
| PL55017B1 (Direct) | ||
| GB1119672A (en) | Improvements in and relating to the sulphuric acid contact process | |
| NO135932B (Direct) | ||
| GB952746A (en) | Improvements in or relating to the manufacture of dinitrogen tetroxide | |
| EP2646366B1 (en) | Process for producing nitric acid | |
| GB1052469A (Direct) | ||
| GB1028202A (en) | Process for the manufacture of ammonium nitrate | |
| US2181559A (en) | Process for producing a nitrate | |
| US3387927A (en) | Method of regenerating waste pickle liquors | |
| US3389960A (en) | Process for producing strong nitric acid | |
| US3506396A (en) | Nitric acid production | |
| US3560147A (en) | Method for the production of concentrated nitrogen oxide | |
| Sorgenti et al. | Nitric acid manufacture—theory and practice | |
| US2139721A (en) | Concentration of nitric acid | |
| US2269000A (en) | Production of nitrates from nitric acid and chlorides | |
| Acid | Nitric Acid | |
| US2210439A (en) | Process for cooling and drying moist nitrosyl chloride gas | |
| GB402229A (en) | Process for the simultaneous production of sulphuric and nitric acids | |
| US1378271A (en) | Process for the oxidation of ammonia | |
| US3663167A (en) | Manufacture of high purity nitric oxide | |
| JPS61205607A (ja) | アンモニアの接触的燃焼による酸化窒素の製造法 | |
| PL62448B1 (Direct) | ||
| US3607028A (en) | Process for the production of the dinitrogen tetroxide |