IT1119328B - Cella elettrolitica particolarmente per la produzione del cloro e degli idrossidi alcalini - Google Patents
Cella elettrolitica particolarmente per la produzione del cloro e degli idrossidi alcaliniInfo
- Publication number
- IT1119328B IT1119328B IT68575/79A IT6857579A IT1119328B IT 1119328 B IT1119328 B IT 1119328B IT 68575/79 A IT68575/79 A IT 68575/79A IT 6857579 A IT6857579 A IT 6857579A IT 1119328 B IT1119328 B IT 1119328B
- Authority
- IT
- Italy
- Prior art keywords
- chlorine
- production
- electrolytic cell
- alkaline hydroxides
- cell particularly
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B13/00—Diaphragms; Spacing elements
- C25B13/02—Diaphragms; Spacing elements characterised by shape or form
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/928,646 US4165272A (en) | 1978-07-27 | 1978-07-27 | Hollow cathode for an electrolytic cell |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7968575A0 IT7968575A0 (it) | 1979-07-27 |
IT1119328B true IT1119328B (it) | 1986-03-10 |
Family
ID=25456567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68575/79A IT1119328B (it) | 1978-07-27 | 1979-07-27 | Cella elettrolitica particolarmente per la produzione del cloro e degli idrossidi alcalini |
Country Status (9)
Country | Link |
---|---|
US (1) | US4165272A (it) |
JP (1) | JPS5521590A (it) |
AU (1) | AU520361B2 (it) |
BE (1) | BE877945A (it) |
FR (1) | FR2433593A1 (it) |
GB (1) | GB2031026B (it) |
IT (1) | IT1119328B (it) |
NL (1) | NL7905820A (it) |
SE (1) | SE7906431L (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4329218A (en) * | 1979-08-20 | 1982-05-11 | The Dow Chemical Company | Vertical cathode pocket assembly for membrane-type electrolytic cell |
US4229277A (en) * | 1979-08-30 | 1980-10-21 | Olin Corporation | Glove-like diaphragm structure for electrolytic cells |
US4265719A (en) * | 1980-03-26 | 1981-05-05 | The Dow Chemical Company | Electrolysis of aqueous solutions of alkali-metal halides employing a flexible polymeric hydraulically-impermeable membrane disposed against a roughened surface cathode |
JPS6051556B2 (ja) * | 1980-07-17 | 1985-11-14 | 鐘淵化学工業株式会社 | 隔膜式電解槽 |
US4448663A (en) * | 1982-07-06 | 1984-05-15 | The Dow Chemical Company | Double L-shaped electrode for brine electrolysis cell |
US6497807B1 (en) | 1998-02-11 | 2002-12-24 | Northwest Aluminum Technologies | Electrolyte treatment for aluminum reduction |
US6436272B1 (en) | 1999-02-09 | 2002-08-20 | Northwest Aluminum Technologies | Low temperature aluminum reduction cell using hollow cathode |
EP2039489A1 (en) * | 2007-09-21 | 2009-03-25 | Recticel | Process for the production of a foamed article. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1117185A (en) * | 1914-04-27 | 1914-11-17 | M O Hackett | Electrolytic cell. |
SU487666A1 (ru) * | 1973-07-30 | 1975-10-15 | Предприятие П/Я А-7346 | Катод диафрагменного электролизера |
US4013525A (en) * | 1973-09-24 | 1977-03-22 | Imperial Chemical Industries Limited | Electrolytic cells |
US4016064A (en) * | 1975-11-28 | 1977-04-05 | Ppg Industries, Inc. | Diaphragm cell cathode structure |
IT1049943B (it) * | 1975-11-28 | 1981-02-10 | Oronzio De Nora Impianti | Cella d elettrolisi con anodi e catodi verticali e metodo di funzionamento |
US4115237A (en) * | 1977-01-03 | 1978-09-19 | Olin Corporation | Electrolytic cell having membrane enclosed anodes |
US4110191A (en) * | 1977-08-16 | 1978-08-29 | Olin Corporation | Separator-electrode unit for electrolytic cells |
-
1978
- 1978-07-27 US US05/928,646 patent/US4165272A/en not_active Expired - Lifetime
-
1979
- 1979-07-26 JP JP9556279A patent/JPS5521590A/ja active Pending
- 1979-07-27 GB GB7926260A patent/GB2031026B/en not_active Expired
- 1979-07-27 BE BE0/196497A patent/BE877945A/fr unknown
- 1979-07-27 NL NL7905820A patent/NL7905820A/nl not_active Application Discontinuation
- 1979-07-27 AU AU49298/79A patent/AU520361B2/en not_active Ceased
- 1979-07-27 SE SE7906431A patent/SE7906431L/ not_active Application Discontinuation
- 1979-07-27 FR FR7919472A patent/FR2433593A1/fr not_active Withdrawn
- 1979-07-27 IT IT68575/79A patent/IT1119328B/it active
Also Published As
Publication number | Publication date |
---|---|
GB2031026A (en) | 1980-04-16 |
BE877945A (fr) | 1980-01-28 |
AU4929879A (en) | 1980-02-28 |
SE7906431L (sv) | 1980-01-29 |
GB2031026B (en) | 1982-11-03 |
FR2433593A1 (fr) | 1980-03-14 |
JPS5521590A (en) | 1980-02-15 |
IT7968575A0 (it) | 1979-07-27 |
US4165272A (en) | 1979-08-21 |
AU520361B2 (en) | 1982-01-28 |
NL7905820A (nl) | 1980-01-29 |
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