IT1123931B - Procedimento per trattare residui contenenti almeno 3% di zolfo sotto forma di solfati basici di ferro - Google Patents
Procedimento per trattare residui contenenti almeno 3% di zolfo sotto forma di solfati basici di ferroInfo
- Publication number
- IT1123931B IT1123931B IT2959876A IT2959876A IT1123931B IT 1123931 B IT1123931 B IT 1123931B IT 2959876 A IT2959876 A IT 2959876A IT 2959876 A IT2959876 A IT 2959876A IT 1123931 B IT1123931 B IT 1123931B
- Authority
- IT
- Italy
- Prior art keywords
- residues
- contg
- stabilising
- solids
- sulphates
- Prior art date
Links
- 230000003019 stabilising effect Effects 0.000 title abstract 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical group [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 title 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 title 1
- 239000000292 calcium oxide Substances 0.000 title 1
- 239000007787 solid Substances 0.000 abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- 150000004679 hydroxides Chemical class 0.000 abstract 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical group [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Biological Depolymerization Polymers (AREA)
- Threshing Machine Elements (AREA)
- Detergent Compositions (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE162044A BE835777A (fr) | 1975-11-20 | 1975-11-20 | Procede de traitement de residus contenant au moins 3 % de soufre sous forme de sulfates basiques de fer |
| BE172325A BE848299R (fr) | 1976-11-12 | 1976-11-12 | Procede de traitement de residus contenant au moins 3%de soufre sous forme de sulfates basiques de fer, |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1123931B true IT1123931B (it) | 1986-04-30 |
Family
ID=25648964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2959876A IT1123931B (it) | 1975-11-20 | 1976-11-19 | Procedimento per trattare residui contenenti almeno 3% di zolfo sotto forma di solfati basici di ferro |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1079496A (it) |
| ES (1) | ES453462A1 (it) |
| IT (1) | IT1123931B (it) |
| NO (1) | NO763961L (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI123266B (fi) | 2010-06-04 | 2013-01-15 | Outotec Oyj | Menetelmä ja laitteisto rautapitoisen sakan homogenoimiseksi ja stabiloimiseksi |
-
1976
- 1976-11-19 ES ES453462A patent/ES453462A1/es not_active Expired
- 1976-11-19 IT IT2959876A patent/IT1123931B/it active
- 1976-11-19 NO NO76763961A patent/NO763961L/no unknown
- 1976-11-19 CA CA266,132A patent/CA1079496A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO763961L (it) | 1977-05-23 |
| CA1079496A (en) | 1980-06-17 |
| ES453462A1 (es) | 1978-03-01 |
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