RO83249B1 - PROCEDEU DE RECUPERARE A ZINCULUI DIN APE UZATE SI DIN SOLUTII TEHNOLOGICE PROVENITE DE LA FABRICAREA FIBRELOR DE VîSCOZA TIP CORD - Google Patents
PROCEDEU DE RECUPERARE A ZINCULUI DIN APE UZATE SI DIN SOLUTII TEHNOLOGICE PROVENITE DE LA FABRICAREA FIBRELOR DE VîSCOZA TIP CORDInfo
- Publication number
- RO83249B1 RO83249B1 RO106310A RO10631082A RO83249B1 RO 83249 B1 RO83249 B1 RO 83249B1 RO 106310 A RO106310 A RO 106310A RO 10631082 A RO10631082 A RO 10631082A RO 83249 B1 RO83249 B1 RO 83249B1
- Authority
- RO
- Romania
- Prior art keywords
- zinc
- viscose
- effluents
- fabrication
- recovery
- Prior art date
Links
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000011701 zinc Substances 0.000 title abstract 2
- 229910052725 zinc Inorganic materials 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- 229920000297 Rayon Polymers 0.000 abstract 1
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
- 150000003751 zinc Chemical class 0.000 abstract 1
Landscapes
- Artificial Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106310A RO83249B1 (ro) | 1982-01-13 | 1982-01-13 | PROCEDEU DE RECUPERARE A ZINCULUI DIN APE UZATE SI DIN SOLUTII TEHNOLOGICE PROVENITE DE LA FABRICAREA FIBRELOR DE VîSCOZA TIP CORD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106310A RO83249B1 (ro) | 1982-01-13 | 1982-01-13 | PROCEDEU DE RECUPERARE A ZINCULUI DIN APE UZATE SI DIN SOLUTII TEHNOLOGICE PROVENITE DE LA FABRICAREA FIBRELOR DE VîSCOZA TIP CORD |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83249A2 RO83249A2 (fr) | 1984-02-21 |
| RO83249B1 true RO83249B1 (ro) | 1984-02-28 |
Family
ID=20110937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO106310A RO83249B1 (ro) | 1982-01-13 | 1982-01-13 | PROCEDEU DE RECUPERARE A ZINCULUI DIN APE UZATE SI DIN SOLUTII TEHNOLOGICE PROVENITE DE LA FABRICAREA FIBRELOR DE VîSCOZA TIP CORD |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83249B1 (fr) |
-
1982
- 1982-01-13 RO RO106310A patent/RO83249B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83249A2 (fr) | 1984-02-21 |
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