IT8120800A0 - Anodo per ridurre la generazione di ossigeno nell'elettrolisi dicloruro di idrogeno o acido cloridrico. - Google Patents
Anodo per ridurre la generazione di ossigeno nell'elettrolisi dicloruro di idrogeno o acido cloridrico.Info
- Publication number
- IT8120800A0 IT8120800A0 IT8120800A IT2080081A IT8120800A0 IT 8120800 A0 IT8120800 A0 IT 8120800A0 IT 8120800 A IT8120800 A IT 8120800A IT 2080081 A IT2080081 A IT 2080081A IT 8120800 A0 IT8120800 A0 IT 8120800A0
- Authority
- IT
- Italy
- Prior art keywords
- anode
- hydrochloric acid
- oxygen generation
- reduce oxygen
- electrolysis hydrogen
- Prior art date
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 238000005868 electrolysis reaction Methods 0.000 title 1
- 239000001257 hydrogen Substances 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
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
- 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
- C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
-
- 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
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 |
---|---|---|---|
US06/136,603 US4311568A (en) | 1980-04-02 | 1980-04-02 | Anode for reducing oxygen generation in the electrolysis of hydrogen chloride |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8120800A0 true IT8120800A0 (it) | 1981-03-30 |
IT1137316B IT1137316B (it) | 1986-09-10 |
Family
ID=22473558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20800/81A IT1137316B (it) | 1980-04-02 | 1981-03-30 | Anodo per ridurre la generazione di ossigeno nell'elettrolisi di cloruro di idrogeno o acido cloridrico |
Country Status (6)
Country | Link |
---|---|
US (1) | US4311568A (it) |
JP (1) | JPS56156784A (it) |
DE (1) | DE3112302A1 (it) |
FR (1) | FR2479855B1 (it) |
GB (1) | GB2073251B (it) |
IT (1) | IT1137316B (it) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4722773A (en) * | 1984-10-17 | 1988-02-02 | The Dow Chemical Company | Electrochemical cell having gas pressurized contact between laminar, gas diffusion electrode and current collector |
US4826554A (en) * | 1985-12-09 | 1989-05-02 | The Dow Chemical Company | Method for making an improved solid polymer electrolyte electrode using a binder |
US4654104A (en) * | 1985-12-09 | 1987-03-31 | The Dow Chemical Company | Method for making an improved solid polymer electrolyte electrode using a fluorocarbon membrane in a thermoplastic state |
US5607619A (en) * | 1988-03-07 | 1997-03-04 | Great Lakes Chemical Corporation | Inorganic perbromide compositions and methods of use thereof |
US5620585A (en) * | 1988-03-07 | 1997-04-15 | Great Lakes Chemical Corporation | Inorganic perbromide compositions and methods of use thereof |
US5385650A (en) * | 1991-11-12 | 1995-01-31 | Great Lakes Chemical Corporation | Recovery of bromine and preparation of hypobromous acid from bromide solution |
US6042702A (en) * | 1993-11-22 | 2000-03-28 | E.I. Du Pont De Nemours And Company | Electrochemical cell having a current distributor comprising a conductive polymer composite material |
USRE37433E1 (en) | 1993-11-22 | 2001-11-06 | E. I. Du Pont De Nemours And Company | Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a membrane-electrode assembly or gas diffusion electrodes |
US5855748A (en) * | 1993-11-22 | 1999-01-05 | E. I. Du Pont De Nemours And Company | Electrochemical cell having a mass flow field made of glassy carbon |
US5855759A (en) * | 1993-11-22 | 1999-01-05 | E. I. Du Pont De Nemours And Company | Electrochemical cell and process for splitting a sulfate solution and producing a hyroxide solution sulfuric acid and a halogen gas |
US5976346A (en) * | 1993-11-22 | 1999-11-02 | E. I. Du Pont De Nemours And Company | Membrane hydration in electrochemical conversion of anhydrous hydrogen halide to halogen gas |
US5961795A (en) * | 1993-11-22 | 1999-10-05 | E. I. Du Pont De Nemours And Company | Electrochemical cell having a resilient flow field |
US5411641A (en) * | 1993-11-22 | 1995-05-02 | E. I. Du Pont De Nemours And Company | Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane |
US5868912A (en) * | 1993-11-22 | 1999-02-09 | E. I. Du Pont De Nemours And Company | Electrochemical cell having an oxide growth resistant current distributor |
US5798036A (en) | 1993-11-22 | 1998-08-25 | E. I. Du Pont De Nemours And Company | Electrochemical conversion of anhydrous hydrogen halide to halogens gas using a membrane-electrode assembly or gas diffusion electrodes |
US5824199A (en) * | 1993-11-22 | 1998-10-20 | E. I. Du Pont De Nemours And Company | Electrochemical cell having an inflatable member |
US5863395A (en) * | 1993-11-22 | 1999-01-26 | E. I. Du Pont De Nemours And Company | Electrochemical cell having a self-regulating gas diffusion layer |
US6180163B1 (en) | 1993-11-22 | 2001-01-30 | E. I. Du Pont De Nemours And Company | Method of making a membrane-electrode assembly |
WO1996034997A1 (en) * | 1995-05-01 | 1996-11-07 | E.I. Du Pont De Nemours And Company | Electrochemical cell and process for splitting a sulfate solution and producing a hydroxide solution, sulfuric acid and a halogen gas |
WO1996035003A1 (en) * | 1995-05-01 | 1996-11-07 | E.I. Du Pont De Nemours And Company | Electrochemical cell having a self-regulating gas diffusion layer |
SG67942A1 (en) * | 1995-05-18 | 1999-10-19 | Sumitomo Chem Ind | Process for producing chlorine |
EP1112229A4 (en) | 1998-05-29 | 2004-06-16 | Proton Energy Systems | LIQUID CONTROL SYSTEM FOR VAN WATER ELECTROLYSIS |
KR20020074451A (ko) * | 1999-11-18 | 2002-09-30 | 프로톤 에너지 시스템즈, 인코포레이티드 | 높은 압력 차이 전기화학 전지 |
DE10138215A1 (de) * | 2001-08-03 | 2003-02-20 | Bayer Ag | Verfahren zur elektrochemischen Herstellung von Chlor aus wässrigen Lösungen von Chlorwasserstoff |
WO2004015805A2 (en) * | 2002-08-09 | 2004-02-19 | Proton Energy Systems, Inc. | Electrochemical cell support structure |
CA2408951C (en) * | 2002-10-18 | 2008-12-16 | Kvaerner Canada Inc. | Mediated hydrohalic acid electrolysis |
DE60327662D1 (it) * | 2003-05-28 | 2009-06-25 | Pirelli & C Spa | |
DE102006022447A1 (de) * | 2006-05-13 | 2007-11-15 | Bayer Materialscience Ag | Verfahren zur gekoppelten Herstellung von Chlor und Isocyanaten |
FI20105040A (fi) * | 2010-01-19 | 2011-07-20 | Savcor Forest Oy | Menetelmä ja laitteisto veden puhdistamiseksi sähkökemiallisesti |
CN102021601B (zh) * | 2010-11-03 | 2012-05-23 | 陕西科技大学 | 一种稀废盐酸的混合液电解法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3134697A (en) * | 1959-11-03 | 1964-05-26 | Gen Electric | Fuel cell |
NL132907C (it) * | 1961-05-08 | 1900-01-01 | ||
NL299669A (it) * | 1962-10-24 | |||
US3840443A (en) * | 1967-02-10 | 1974-10-08 | Chemnor Corp | Method of making an electrode having a coating comprising a platinum metal oxide |
US3663414A (en) * | 1969-06-27 | 1972-05-16 | Ppg Industries Inc | Electrode coating |
US3720590A (en) * | 1969-08-14 | 1973-03-13 | Ppg Industries Inc | Method of coating an electrode |
US3992271A (en) * | 1973-02-21 | 1976-11-16 | General Electric Company | Method for gas generation |
US4169025A (en) * | 1976-11-17 | 1979-09-25 | E. I. Du Pont De Nemours & Company | Process for making catalytically active Raney nickel electrodes |
DE2844495A1 (de) * | 1977-12-09 | 1979-06-13 | Gen Electric | Elektrolytkatalysator aus thermisch stabilisiertem, partiell reduziertem platinmetalloxid und verfahren zu dessen herstellung |
US4209368A (en) * | 1978-08-07 | 1980-06-24 | General Electric Company | Production of halogens by electrolysis of alkali metal halides in a cell having catalytic electrodes bonded to the surface of a porous membrane/separator |
JPS5693883A (en) * | 1979-12-27 | 1981-07-29 | Permelec Electrode Ltd | Electrolytic apparatus using solid polymer electrolyte diaphragm and preparation thereof |
-
1980
- 1980-04-02 US US06/136,603 patent/US4311568A/en not_active Expired - Lifetime
-
1981
- 1981-03-09 GB GB8107395A patent/GB2073251B/en not_active Expired
- 1981-03-28 DE DE19813112302 patent/DE3112302A1/de not_active Withdrawn
- 1981-03-30 IT IT20800/81A patent/IT1137316B/it active
- 1981-04-02 JP JP4850081A patent/JPS56156784A/ja active Pending
- 1981-04-02 FR FR8106636A patent/FR2479855B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS56156784A (en) | 1981-12-03 |
FR2479855B1 (fr) | 1986-05-30 |
GB2073251A (en) | 1981-10-14 |
FR2479855A1 (fr) | 1981-10-09 |
DE3112302A1 (de) | 1982-01-14 |
GB2073251B (en) | 1984-02-29 |
US4311568A (en) | 1982-01-19 |
IT1137316B (it) | 1986-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT8120800A0 (it) | Anodo per ridurre la generazione di ossigeno nell'elettrolisi dicloruro di idrogeno o acido cloridrico. | |
IT1113410B (it) | Procedimento per produrre idrogeno e ossigeno,nonche' cella elettrolitica per attuare tale procedimento | |
IT1149085B (it) | Catodo per sottoporre ed elettrolisi soluzioni acide e procedimento per produrlo | |
BE874194A (fr) | Procede d'electrolyse | |
IT7949725A0 (it) | Cella elettrolitica cloro-alcali erelativo procedimento di elettrolisi | |
IT8621278A0 (it) | Catodo incollato alla superficie di una membrana a scambio ionico, per l'impiego in un elettrolizzatore per processi elettrochimici erelativo metodo di elettrolisi. | |
JPS57164991A (en) | Production of (omega-fluorosulfonyl)haloaliphatic carboxylic acid fluoride | |
BE891796A (fr) | Procede d'electrolyse et cellule electrochimique | |
DE2960061D1 (en) | Method for preparing chlorine by electrolysis of hydrochloric acid, and electrolytic cell therefor | |
ES8402364A1 (es) | Un procediminto para el tratamiento previo de una solucion acuosa de alimentacion de cloruro de metal alcalino en una celda electrolitica. | |
FR2576920B1 (fr) | Cuve d'electrolyse hall-heroult a barres cathodiques et a calorifugeage dissymetriques | |
IT1173645B (it) | Barra catodica comprendente una suola metallica,per vasche di elettrolisi del tipo hall-heroult | |
IT7925016A0 (it) | Procedimento per produrre idrogeno e acido solforico per decomposizione elettrochimica di un elettrolito, nonche' elettrodo per attuare la decomposizione elettrochimica. | |
IT1129715B (it) | Cella per l'elettrolisi di acido cloridrico | |
BE877946A (fr) | Cellule d'electrolyse | |
IT7967155A0 (it) | Catodo per elettrolizzatori | |
IT1105740B (it) | Procedimento ed impianto per produrre anodi di carbone in particolare per l'elettrolisi a fusione di alluminio | |
JPS5589483A (en) | Enhancing of current efficiency of molten salt electrolysis generating oxygen at anode | |
IT1095380B (it) | Metodo per la preparazione di anodi attivi per processi elettrochimici,in particolare per la fabbricazione dell'idrogeno | |
JPS5573882A (en) | Obtaining of oxygen acid of chlorine or salt thereof by electrolysis | |
AT360560B (de) | Elektrode, die insbesondere fuer die elektrolyse von natriumchlorid verwendbar ist | |
AR218560A1 (es) | Mejora en procedimientos de fabricacion de cloratos alcalinos por electrolisis de cloruros alcalinos con anodos metalicos | |
IT7819560A0 (it) | Celle elettrolitiche a catodo di procedimento ed apparato per mercurio. l'elettrolisi di salamoia grezza in | |
IT8024837A0 (it) | Metodo per la preparazione di elettodi da utilizzare nella produzione di idrogeno e ossigeno per l'elettrolisi dell'aqua ed elettrodi ettenuti con tale metodo. | |
IT8149716A0 (it) | Torchio idraulico autorotante per la produzione gratuita e di idrogeno e ossigeno tramite elettrolisi |