IT1127431B - Procedimento ed apparecchio per il controllo del ph anodico in celle elettrolitiche al cloro-alcali - Google Patents
Procedimento ed apparecchio per il controllo del ph anodico in celle elettrolitiche al cloro-alcaliInfo
- Publication number
- IT1127431B IT1127431B IT48346/80A IT4834680A IT1127431B IT 1127431 B IT1127431 B IT 1127431B IT 48346/80 A IT48346/80 A IT 48346/80A IT 4834680 A IT4834680 A IT 4834680A IT 1127431 B IT1127431 B IT 1127431B
- Authority
- IT
- Italy
- Prior art keywords
- alcal
- anodic
- chlorine
- procedure
- control
- 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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
-
- 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
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/071,637 US4230544A (en) | 1979-08-31 | 1979-08-31 | Method and apparatus for controlling anode pH in membrane chlor-alkali cells |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8048346A0 IT8048346A0 (it) | 1980-04-04 |
IT1127431B true IT1127431B (it) | 1986-05-21 |
Family
ID=22102598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48346/80A IT1127431B (it) | 1979-08-31 | 1980-04-04 | Procedimento ed apparecchio per il controllo del ph anodico in celle elettrolitiche al cloro-alcali |
Country Status (6)
Country | Link |
---|---|
US (1) | US4230544A (it) |
JP (1) | JPS5635786A (it) |
CA (1) | CA1137024A (it) |
DE (1) | DE3013538A1 (it) |
GB (1) | GB2057501B (it) |
IT (1) | IT1127431B (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4444631A (en) * | 1981-05-11 | 1984-04-24 | Occidental Chemical Corporation | Electrochemical purification of chlor-alkali cell liquor |
US4528077A (en) * | 1982-07-02 | 1985-07-09 | Olin Corporation | Membrane electrolytic cell for minimizing hypochlorite and chlorate formation |
US4459188A (en) * | 1982-09-13 | 1984-07-10 | Texas Brine Corporation | Brine systems for chlor-alkali membrane cells |
US4618403A (en) * | 1983-10-24 | 1986-10-21 | Olin Corporation | Method of stabilizing metal-silica complexes in alkali metal halide brines |
US4515665A (en) * | 1983-10-24 | 1985-05-07 | Olin Corporation | Method of stabilizing metal-silica complexes in alkali metal halide brines |
JPS6377176U (it) * | 1986-11-10 | 1988-05-23 | ||
US5192413A (en) * | 1987-04-13 | 1993-03-09 | Fuji Electric Co., Ltd. | Electroosmotic dewaterer |
US5860978A (en) | 1990-09-25 | 1999-01-19 | Innovasive Devices, Inc. | Methods and apparatus for preventing migration of sutures through transosseous tunnels |
US7074203B1 (en) | 1990-09-25 | 2006-07-11 | Depuy Mitek, Inc. | Bone anchor and deployment device therefor |
DE69118120T2 (de) * | 1990-11-28 | 1996-08-29 | Tosoh Corp | Verfahren zur Entfernung von Chlorat aus einer wässrigen Natriumchloridlösung |
US6368474B1 (en) | 2000-05-16 | 2002-04-09 | Electromechanical Research Laboratories, Inc. | Chlorine generator |
DE10031018B4 (de) * | 2000-06-24 | 2007-02-22 | Siemens Ag | Chloralkalielektrolyse-Verfahren in Membranzellen unter Elektrolyse von ungereinigtem Siedesalz |
US7959780B2 (en) | 2004-07-26 | 2011-06-14 | Emporia Capital Funding Llc | Textured ion exchange membranes |
US7780833B2 (en) | 2005-07-26 | 2010-08-24 | John Hawkins | Electrochemical ion exchange with textured membranes and cartridge |
KR101333243B1 (ko) | 2005-10-06 | 2013-11-26 | 파이오네틱스 코포레이션 | 유체의 전기화학적 이온교환 처리 |
DE102006007931A1 (de) * | 2006-02-17 | 2007-08-30 | Actides Gmbh | Verfahren zur Herstellung eines Desinfektionsmittels durch elektrochemische Aktivierung (ECA) von Wasser und Verfahren zur Desinfektion von Wasser mittels eines solchen Desinfektionsmittels |
DE102007022994A1 (de) * | 2007-05-15 | 2008-11-20 | Actides Gmbh | Desinfektionsmittel auf der Basis elektrochemisch aktivierter Wasser-/Elektrolytlösungen, Verfahren zu deren Herstellung sowie Verwendung derselben |
DE102009039180A1 (de) | 2009-08-28 | 2011-03-03 | Krones Ag | Vorrichtung und Verfahren zum Bereitstellen einer sterilen Flüssigkeit für eine Abfüllanlage |
EP2390385B1 (en) | 2010-05-25 | 2015-05-06 | Permelec Electrode Ltd. | Anode for electrolysis and manufacturing method thereof |
JP5456744B2 (ja) | 2010-11-04 | 2014-04-02 | ペルメレック電極株式会社 | 金属電解採取方法 |
US9757695B2 (en) | 2015-01-03 | 2017-09-12 | Pionetics Corporation | Anti-scale electrochemical apparatus with water-splitting ion exchange membrane |
JP7137318B2 (ja) * | 2018-02-22 | 2022-09-14 | オルガノ株式会社 | 被処理液の精製方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790369A (fr) * | 1971-10-21 | 1973-04-20 | Diamond Shamrock Corp | Procede et appareil pour la preparation d'hydroxydes de metaux alcalins de haute purete dans une cuve electrolytique. |
US4100050A (en) * | 1973-11-29 | 1978-07-11 | Hooker Chemicals & Plastics Corp. | Coating metal anodes to decrease consumption rates |
-
1979
- 1979-08-31 US US06/071,637 patent/US4230544A/en not_active Expired - Lifetime
-
1980
- 1980-03-18 CA CA000347877A patent/CA1137024A/en not_active Expired
- 1980-04-04 IT IT48346/80A patent/IT1127431B/it active
- 1980-04-08 DE DE19803013538 patent/DE3013538A1/de not_active Withdrawn
- 1980-05-16 GB GB8016261A patent/GB2057501B/en not_active Expired
- 1980-07-30 JP JP10379580A patent/JPS5635786A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2057501B (en) | 1983-06-15 |
IT8048346A0 (it) | 1980-04-04 |
GB2057501A (en) | 1981-04-01 |
JPS5635786A (en) | 1981-04-08 |
DE3013538A1 (de) | 1981-03-26 |
CA1137024A (en) | 1982-12-07 |
US4230544A (en) | 1980-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1127431B (it) | Procedimento ed apparecchio per il controllo del ph anodico in celle elettrolitiche al cloro-alcali | |
NO814013L (no) | Elektrode og elektrolyttisk celle | |
JPS55119186A (en) | Electrode structure for electrolysis aparatus | |
NO863209L (no) | Fremgangsmaate for fremstilling av en elektrode og dens bruk i elektrokjemiske prosesser. | |
JPS52145590A (en) | Large amount cultivating method for double body cell and apparatus for said method | |
JPS5541991A (en) | Electrode probe for eletroplating and electroplating using same | |
DE3063253D1 (en) | Electrode for the electrolysis of water | |
MX145576A (es) | Mejoras en metodo y aparato para la reactivacion de la eficiencia de celdas electroliticas tales como celdas de electiolisis de agua de mar | |
BE864880A (fr) | Procede et appareil pour reduire la surtension cathodique dans les cellules electrolytiques | |
ZM4176A1 (en) | Electrolytic cell and circulating method for electrolyte | |
IT1092188B (it) | Perfezionamento nei procedimenti e dispositivi per il montaggio di celle elettrolitiche | |
IT7948452A0 (it) | Elettrodi per elettrolisi e procedimento per produrli | |
DE3068409D1 (en) | Electrode for water electrolysis | |
IT1004470B (it) | Apparecchio e procedimento per la regolazione della distanza anodo catodo in celle elettrolitiche | |
AU507913B2 (en) | Method of improving the current supply of electrolysis cells | |
JPS5417375A (en) | Method of shortening distance between electrodes in electrolytic cell and its electrolytic cell | |
IT1072834B (it) | Elettrodo ausilaiario e procedimento di elettrolisi particolarmente per celle di cloro | |
IT1103893B (it) | Procedimento ed apparecchio per la riduzione delle sovratensioni in celle elettrolitiche | |
IT1104123B (it) | Perfezionamento negli elettrodi per celle elettrolitiche | |
HU183261B (en) | Electrode for electrolysis cells | |
AU504005B2 (en) | An electrolytic cell and means for keeping the electrodes clean inthe treatment of water | |
AT367464B (de) | Spreizbare elektrode fuer eine elektrolysezelle | |
NO885436L (no) | Fremgangsmaate for fremstilling av klordioksyd i en elektrolytisk celle. | |
IT1062297B (it) | Procedimento ed apparecchio per la regolazione della distanza anodocatodo in celle elettrolitiche | |
NO790819L (no) | Fremgangsmaate ved elektrolytisk halogen-alkalifremstilling og elektrolysecelle for utfoerelse av fremgangsmaaten |