BE332025A - - Google Patents
Info
- Publication number
- BE332025A BE332025A BE332025DA BE332025A BE 332025 A BE332025 A BE 332025A BE 332025D A BE332025D A BE 332025DA BE 332025 A BE332025 A BE 332025A
- Authority
- BE
- Belgium
- Prior art keywords
- solution
- basic
- ammonia
- reaction
- oxidation
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 28
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 22
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 16
- 230000003647 oxidation Effects 0.000 claims description 16
- 238000007254 oxidation reaction Methods 0.000 claims description 16
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 15
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 10
- 239000001166 ammonium sulphate Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 5
- 238000005496 tempering Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 229910021529 ammonia Inorganic materials 0.000 description 8
- 239000003637 basic solution Substances 0.000 description 6
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229960003280 cupric chloride Drugs 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 206010039740 Screaming Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
- C01C1/245—Preparation from compounds containing nitrogen and sulfur
- C01C1/246—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds
- C01C1/247—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds by oxidation with free oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE332025A true BE332025A (d) |
Family
ID=11016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE332025D BE332025A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE332025A (d) |
-
0
- BE BE332025D patent/BE332025A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1106348A (fr) | Procede de regeneration de solutions aqueuses de sulfures de sodium, de potassium et/ou d'ammonium | |
| US4133650A (en) | Removing sulfur dioxide from exhaust air | |
| JP3501465B2 (ja) | レーヨンの製造におけるガス流からの汚染物の除去 | |
| FR2527472A1 (fr) | Procede pour eliminer les constituants acides (oxydes du soufre et oxydes de l'azote) de gaz brules | |
| CS154892A3 (en) | Process for waste sulfuric acid regeneration | |
| SU680619A3 (ru) | Способ очистки газов от сернистого ангидрида | |
| CN1946468A (zh) | 净化co2气流的方法 | |
| BE332025A (d) | ||
| US20240182302A1 (en) | Process for recycling nitrogen oxides from nitrosyl sulfuric acid to produce concentrated or highly concentrated nitric acid and sulfuric acid | |
| CN114907149A (zh) | 一种利用过硫酸铵对硫酸铵化肥进行提质的方法 | |
| SU593645A3 (ru) | Способ очистки промышленных газов от сернистого ангидрида | |
| CA1103898A (fr) | Procede d'epuration d'un gaz contenant du dioxyde de soufre par lavage au moyen d'une solution aqueuse ammoniacale | |
| BE485126A (d) | ||
| US4264570A (en) | Method of producing magnesium sulphate | |
| RU2027672C1 (ru) | Способ получения очищенного карбоната кальция | |
| BE332026A (d) | ||
| US4944929A (en) | Process for the removal of nitrogen oxide from flue gases | |
| SU1375561A1 (ru) | Способ получени высококонцентрированного диоксида серы | |
| JPS60340B2 (ja) | スルファミン酸グアニジンの製造法 | |
| US6238639B1 (en) | Process for removing NOx from nitrosylsulphuric acid | |
| JPS5950018A (ja) | 三フツ化ホウ素の精製法 | |
| FR2513141A1 (fr) | Procede pour l'elimination des oxydes de soufre des fumees | |
| SU338486A1 (ru) | ПДТЕНТНО-ИХШ^'гЕГКДПЕ|'-'!5Л!^'С''''"М •'' | |
| BE400918A (d) | ||
| CN109650407A (zh) | 一种利用工业废硫酸生产硫酸铵的方法 |