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 (enExample) |
Family
ID=88860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE428496D BE428496A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE428496A (enExample) |
-
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 | |
| CA2306319A1 (en) | Process for making gold salt for use in electroplating process | |
| Fales et al. | a Study of Conditions Affecting the Precise Determination of Zinc as the Sulfide. | |
| EP0852566B1 (fr) | Procede de preparation d'hypophosphite de nickel | |
| 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 | |
| EP0195031A1 (fr) | Procede de purification d'acide phosphorique par voie humide | |
| CN109811343A (zh) | 不含氨氮的环保蚀刻液及蚀刻方法 | |
| 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 | |
| US3933459A (en) | High-magnesium ammonium polyphosphate solutions | |
| CN120757154A (zh) | 一种钛白粉副产物七水硫酸亚铁的精制方法 | |
| SU850585A1 (ru) | Способ очистки сульфата натри отСОЕдиНЕНий XPOMA (у1) | |
| SU290961A1 (ru) | Способ электролитического осаждения сплава | |
| NO770867L (no) | Fremgangsm}te ved opparbeidelse av avvann, spesielt avvann fra anlegg for fremstilling av legeringsbestanddeler for st}l | |
| RU2314260C2 (ru) | Способ получения гексагидрата сульфата кобальта(ii)-аммония | |
| CN120647458A (zh) | 一种硅钛肥及其制备方法 | |
| FR2489807A1 (fr) | Procede pour epurer des liqueurs residuaires contenant des sels de diazonium | |
| BE435779A (enExample) | ||
| FR2547572A1 (fr) | Procede de separation de magnesium d'acide pyrophosphorique prepare par voie humide | |
| CN116768177A (zh) | 一种基于磷硫混酸废液和钛白渣提纯的电池用磷酸铁及其副产硫酸盐的制备方法 | |
| RU2347016C1 (ru) | Электролит для осаждения сплава серебро-никель | |
| BE817360A (fr) | Procede de preparation de goethite et d'oxyde de fer magnetique | |
| BE407330A (enExample) |