BE365431A - - Google Patents
Info
- Publication number
- BE365431A BE365431A BE365431DA BE365431A BE 365431 A BE365431 A BE 365431A BE 365431D A BE365431D A BE 365431DA BE 365431 A BE365431 A BE 365431A
- Authority
- BE
- Belgium
- Prior art keywords
- gas
- mixture
- separated
- reaction
- vapors
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 47
- 239000000203 mixture Substances 0.000 claims description 31
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 24
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 17
- 229910021529 ammonia Inorganic materials 0.000 claims description 12
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 11
- 229910017604 nitric acid Inorganic materials 0.000 claims description 11
- 239000003507 refrigerant Substances 0.000 claims description 11
- 238000009833 condensation Methods 0.000 claims description 10
- 230000005494 condensation Effects 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 239000000470 constituent Substances 0.000 claims description 7
- 230000006872 improvement Effects 0.000 claims description 7
- LELOWRISYMNNSU-UHFFFAOYSA-N Hydrocyanic acid Natural products N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- WFPZPJSADLPSON-UHFFFAOYSA-N dinitrogen tetroxide Inorganic materials [O-][N+](=O)[N+]([O-])=O WFPZPJSADLPSON-UHFFFAOYSA-N 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 claims description 2
- 238000007084 catalytic combustion reaction Methods 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 claims 1
- 239000012141 concentrate Substances 0.000 claims 1
- 239000012467 final product Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- 239000008246 gaseous mixture Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 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
- C01B21/46—Purification; Separation ; Stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE365431A true BE365431A (oth) |
Family
ID=37732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE365431D BE365431A (oth) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE365431A (oth) |
-
0
- BE BE365431D patent/BE365431A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1869385B1 (fr) | Procede et installation integres d'adsorption et de separation cryogenique pour la production de co2 | |
| RU2519396C2 (ru) | Способ производства серной кислоты или олеума | |
| CA2062493C (fr) | Procede de traitement de gaz a base de fluor electrolytique et pouvant contenir des composes uraniferes | |
| EP2379199A1 (fr) | Procédé de capture de c02 par cryo-condensation solide dans une turbine | |
| EP3065848A1 (fr) | Appareil et procédé de compression et/ou refroidissement ainsi que de purification d'un gaz riche en dioxyde de carbone contenant de l'eau | |
| BE365431A (oth) | ||
| US20240182302A1 (en) | Process for recycling nitrogen oxides from nitrosyl sulfuric acid to produce concentrated or highly concentrated nitric acid and sulfuric acid | |
| FR2465686A1 (fr) | Procede et dispositif pour l'obtention de chlorure de cyanogene pur | |
| FR2903685A1 (fr) | Procede d'obtention de 1,2-dichloroethane par chloration directe avec etape de separation du catalyseur par evaporation directe, et installation pour sa mise en oeuvre. | |
| FR2575742A1 (fr) | Procede de post-traitement de l'eau distillee, par dissolution de calcium et de dioxyde de carbone dans l'eau distillee obtenue dans une installation de dessalement par evaporation | |
| BE360978A (oth) | ||
| BE430336A (oth) | ||
| FR3153881A1 (fr) | Procédé et appareil de distillation d’un mélange de dioxyde de carbone, de monoxyde de carbone et d’azote | |
| CH200057A (fr) | Procédé de fabrication de l'urée. | |
| BE456738A (oth) | ||
| FR3158049A3 (fr) | Procédé de séparation d’un mélange contenant du CO2, de l’eau et au moins un des composants suivants ; SOx, NOx | |
| BE698068A (oth) | ||
| FR3148836A1 (fr) | Procédé et appareil de séparation d’un mélange contenant du CO2 | |
| FR3153651A3 (fr) | Procédé de séparation d’un mélange contenant du dioxyde de carbone, au moins un composant plus lourd que le dioxyde de carbone et au moins un composant plus léger que le dioxyde de carbone | |
| WO2024235564A1 (fr) | Procédé et appareil de refroidissement et de séparation d'un débit de co2 contenant un premier composant | |
| FR3148642A1 (fr) | Procédé et appareil de séparation d’un gaz contenant du dioxyde de carbone par condensation partielle et/ou distillation | |
| BE541143A (oth) | ||
| BE366521A (oth) | ||
| BE381186A (oth) | ||
| BE391881A (oth) |