BE428496A - - Google Patents
Info
- Publication number
- BE428496A BE428496A BE428496DA BE428496A BE 428496 A BE428496 A BE 428496A BE 428496D A BE428496D A BE 428496DA BE 428496 A BE428496 A BE 428496A
- Authority
- BE
- Belgium
- Prior art keywords
- arsenic
- sulfuric acid
- iron
- ammonia
- bath
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 34
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 18
- 229910052785 arsenic Inorganic materials 0.000 claims description 18
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 16
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 8
- 238000002425 crystallisation Methods 0.000 claims description 8
- 230000008025 crystallization Effects 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 150000001495 arsenic compounds Chemical class 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 claims description 3
- 229940093920 gynecological arsenic compound Drugs 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 1
- -1 more particularly Substances 0.000 claims 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 7
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 7
- 235000011130 ammonium sulphate Nutrition 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 7
- 238000005406 washing Methods 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 2
- 229940000489 arsenate Drugs 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- XPVHUBFHKQQSDA-UHFFFAOYSA-N ammonium arsenate Chemical compound [NH4+].[NH4+].O[As]([O-])([O-])=O XPVHUBFHKQQSDA-UHFFFAOYSA-N 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- BMWMWYBEJWFCJI-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Fe+3].[O-][As]([O-])([O-])=O BMWMWYBEJWFCJI-UHFFFAOYSA-K 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 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
- C01C1/242—Preparation from ammonia and sulfuric acid or sulfur trioxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Iron (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE428496A true BE428496A (en)) |
Family
ID=88860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE428496D BE428496A (en)) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE428496A (en)) |
-
0
- BE BE428496D patent/BE428496A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR3138911A1 (fr) | Phosphate ferrique de qualite batterie et procede de preparation de celui-ci | |
| BE428496A (en)) | ||
| US6126807A (en) | Process for making sodium gold sulfite solution | |
| Fales et al. | a Study of Conditions Affecting the Precise Determination of Zinc as the Sulfide. | |
| US2416744A (en) | Process for the utilization of ferrous sulphate solutions in the manufacture of other sulphates | |
| CN101250730A (zh) | 镀金用柠檬酸金盐及其制备方法 | |
| CN109678745A (zh) | 一种低钛甘氨酸铁的精制方法 | |
| CA2231065A1 (fr) | Procede de preparation d'hypophosphite de nickel | |
| EP0195031A1 (fr) | Procede de purification d'acide phosphorique par voie humide | |
| Motomizu | The new method for the determination of cobalt in sea water by solvent extraction with 2-nitroso-5-diethylaminophenol | |
| FR2596044A1 (fr) | Engrais liquide stable a base de polyphosphate d'ammonium | |
| EP0018923B1 (fr) | Procédé de décontamination en ruthénium d'effluents radioactifs liquides | |
| EP1123900A1 (en) | Process and apparatus for purifying an aqueous solution which contains ammonium sulfate, ammonium nitrate and organic compounds | |
| CN105366862A (zh) | 一种含硫酸染料废水的处理方法 | |
| RU2314260C2 (ru) | Способ получения гексагидрата сульфата кобальта(ii)-аммония | |
| CN118062974A (zh) | 一种含三价钴废水的处理方法 | |
| SU1520103A1 (ru) | Способ гидролиза полисахаридсодержащего растительного сырь | |
| SU850585A1 (ru) | Способ очистки сульфата натри отСОЕдиНЕНий XPOMA (у1) | |
| SU290961A1 (ru) | Способ электролитического осаждения сплава | |
| BE430457A (en)) | ||
| SU1525026A1 (ru) | Электролит дл размерной электрохимической обработки металлов | |
| BE393142A (en)) | ||
| FR2489807A1 (fr) | Procede pour epurer des liqueurs residuaires contenant des sels de diazonium | |
| BE435779A (en)) | ||
| FR2547572A1 (fr) | Procede de separation de magnesium d'acide pyrophosphorique prepare par voie humide |