IT1035535B - Metodo e dispoisitivo filtrante per depurare soluzioni di solfato di zinco - Google Patents
Metodo e dispoisitivo filtrante per depurare soluzioni di solfato di zincoInfo
- Publication number
- IT1035535B IT1035535B IT50941/74A IT5094174A IT1035535B IT 1035535 B IT1035535 B IT 1035535B IT 50941/74 A IT50941/74 A IT 50941/74A IT 5094174 A IT5094174 A IT 5094174A IT 1035535 B IT1035535 B IT 1035535B
- Authority
- IT
- Italy
- Prior art keywords
- filtering device
- zinc sulfate
- sulfate solutions
- purifying zinc
- purifying
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/06—Sulfates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG23601A BG18983A1 (it) | 1973-05-15 | 1973-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1035535B true IT1035535B (it) | 1979-10-20 |
Family
ID=3899457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50941/74A IT1035535B (it) | 1973-05-15 | 1974-05-13 | Metodo e dispoisitivo filtrante per depurare soluzioni di solfato di zinco |
Country Status (9)
Country | Link |
---|---|
US (1) | US3905802A (it) |
JP (1) | JPS50126597A (it) |
BG (1) | BG18983A1 (it) |
CA (1) | CA1059441A (it) |
DD (1) | DD115154A5 (it) |
DE (1) | DE2423031A1 (it) |
FR (1) | FR2229773B3 (it) |
IT (1) | IT1035535B (it) |
PL (1) | PL88772B1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103343223B (zh) * | 2013-07-29 | 2016-01-20 | 中国环境科学研究院 | 多段酸浸、洗涤和压滤的金属提取工艺及其一体化装置 |
CN113430585B (zh) * | 2021-04-30 | 2022-07-22 | 中南大学 | 一种从硫酸锌溶液协同深度净化除钴的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2599816A (en) * | 1948-09-22 | 1952-06-10 | Ellsworth Mildred | Purification of zinc electrolytes |
US2996440A (en) * | 1959-03-12 | 1961-08-15 | Sherritt Gordon Mines Ltd | Method for the production of zinc |
US3753692A (en) * | 1969-08-20 | 1973-08-21 | Ici Australia Ltd | A process for the coproduction of zinc and sulphuric acid from zinc sulphide ores |
-
1973
- 1973-05-15 BG BG23601A patent/BG18983A1/xx unknown
-
1974
- 1974-05-13 DD DD178471A patent/DD115154A5/xx unknown
- 1974-05-13 DE DE2423031A patent/DE2423031A1/de not_active Withdrawn
- 1974-05-13 IT IT50941/74A patent/IT1035535B/it active
- 1974-05-14 CA CA199,819A patent/CA1059441A/en not_active Expired
- 1974-05-14 FR FR7416603A patent/FR2229773B3/fr not_active Expired
- 1974-05-15 PL PL1974171100A patent/PL88772B1/pl unknown
- 1974-05-15 JP JP49053486A patent/JPS50126597A/ja active Pending
- 1974-05-15 US US470298A patent/US3905802A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS50126597A (it) | 1975-10-04 |
CA1059441A (en) | 1979-07-31 |
US3905802A (en) | 1975-09-16 |
DD115154A5 (it) | 1975-09-12 |
FR2229773A1 (it) | 1974-12-13 |
PL88772B1 (it) | 1976-09-30 |
DE2423031A1 (de) | 1974-12-05 |
FR2229773B3 (it) | 1977-03-11 |
BG18983A1 (it) | 1975-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2295777A1 (fr) | Procede de filtration | |
BE828157A (fr) | Construction de fleche et procede pour la fabriquer | |
BR7502287A (pt) | Aperfeicoamento em estrutura de filtracao | |
BE781856A (fr) | Catalyseur et procede pour l'utiliser | |
IT1011635B (it) | Apparecchio e procedimento di fil trazione | |
DK269575A (da) | Kontinuerligt magnetfiltersystem | |
IT960298B (it) | Procedimento per depurare soluzioni di solfato di zinco provenienti da lisciviazione | |
BE834595A (fr) | Procede de preparation d'hydroxypivaldehyde | |
IT1039449B (it) | Dispositivo per filtrazione | |
IT1026570B (it) | Metodo ed apparecchiatura per calcinare il solfato di calcio ciidrato | |
BE821800A (fr) | Procede et composition de nettoyage de metaux | |
ATA562875A (de) | Filtriereinrichtung fur die reinigung von flussigkeiten | |
IT1060803B (it) | Metodo ed impianto per la depurazione di acque di scarico | |
IT1008787B (it) | Purificatore di scarico e metodo | |
FR2294738A1 (fr) | Dispositif de filtration de boues | |
IT1035535B (it) | Metodo e dispoisitivo filtrante per depurare soluzioni di solfato di zinco | |
AT326973B (de) | Verfahren und vorrichtung zum reinigen von kupferhaltigen ammoniakalischen losungen | |
IT1015941B (it) | Dispositivo di filtrazione e metodo per prepararlo | |
NL183304C (nl) | Werkwijze voor het zuiveren van zinksulfaatoplossingen. | |
IT1015233B (it) | Polieterimmidi e metodo per fare le medesime | |
DK434874A (da) | Filtreringsapparat | |
AT351862B (de) | Mittel zur bekaempfung phytopathogener bakterien | |
IT1013467B (it) | Metodo ed apparecchio per filtrazione | |
IT1003079B (it) | Metodo e dispositivo per depurare sangue | |
NL7410240A (nl) | Werkwijze om polypropeen te zuiveren. |