ES2166016T3 - Metodo mejorado para la electrolisis de soluciones acuosas de acido clorhidrico. - Google Patents
Metodo mejorado para la electrolisis de soluciones acuosas de acido clorhidrico.Info
- Publication number
- ES2166016T3 ES2166016T3 ES97100742T ES97100742T ES2166016T3 ES 2166016 T3 ES2166016 T3 ES 2166016T3 ES 97100742 T ES97100742 T ES 97100742T ES 97100742 T ES97100742 T ES 97100742T ES 2166016 T3 ES2166016 T3 ES 2166016T3
- Authority
- ES
- Spain
- Prior art keywords
- compartment
- improved method
- nhe
- titanium
- manufactured
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005868 electrolysis reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 1
- 239000011253 protective coating Substances 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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 |
|---|---|---|---|
| IT96MI000086A IT1282367B1 (it) | 1996-01-19 | 1996-01-19 | Migliorato metodo per l'elettrolisi di soluzioni acquose di acido cloridrico |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2166016T3 true ES2166016T3 (es) | 2002-04-01 |
Family
ID=11372956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES97100742T Expired - Lifetime ES2166016T3 (es) | 1996-01-19 | 1997-01-17 | Metodo mejorado para la electrolisis de soluciones acuosas de acido clorhidrico. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5770035A (https=) |
| EP (1) | EP0785294B1 (https=) |
| JP (1) | JP3851397B2 (https=) |
| CN (1) | CN1084395C (https=) |
| AT (1) | ATE207136T1 (https=) |
| BR (1) | BR9700712A (https=) |
| CA (1) | CA2194115C (https=) |
| DE (1) | DE69707320T2 (https=) |
| ES (1) | ES2166016T3 (https=) |
| HU (1) | HUP9700038A3 (https=) |
| IT (1) | IT1282367B1 (https=) |
| PL (1) | PL185834B1 (https=) |
| RU (1) | RU2169795C2 (https=) |
| TW (1) | TW351731B (https=) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19755636A1 (de) * | 1997-12-15 | 1999-06-17 | Bayer Ag | Verfahren zur elektrochemischen Aufarbeitung von HCl-Gas zu hochreinem Chlor |
| US6149782A (en) * | 1999-05-27 | 2000-11-21 | De Nora S.P.A | Rhodium electrocatalyst and method of preparation |
| US6402930B1 (en) * | 1999-05-27 | 2002-06-11 | De Nora Elettrodi S.P.A. | Process for the electrolysis of technical-grade hydrochloric acid contaminated with organic substances using oxygen-consuming cathodes |
| ITMI20010402A1 (it) * | 2001-02-28 | 2002-08-28 | De Nora Elettrodi Spa | Nuova composizione elettrocatalitica per catodo depolarizzato ad ossigeno |
| ITMI20010401A1 (it) * | 2001-02-28 | 2002-08-28 | Nora Tecnologie Elettrochimich | Nuovo assieme bipolare per elettrolizzatore a filtro-pressa |
| DE10138215A1 (de) * | 2001-08-03 | 2003-02-20 | Bayer Ag | Verfahren zur elektrochemischen Herstellung von Chlor aus wässrigen Lösungen von Chlorwasserstoff |
| DE10138214A1 (de) * | 2001-08-03 | 2003-02-20 | Bayer Ag | Elektrolysezelle und Verfahren zur elektrochemischen Herstellung von Chlor |
| DE10148600A1 (de) * | 2001-10-02 | 2003-04-10 | Bayer Ag | Einbau einer Gasdiffusionselektrode in einen Elektrolyseur |
| DE10149779A1 (de) | 2001-10-09 | 2003-04-10 | Bayer Ag | Verfahren zur Rückführung von Prozessgas in elektrochemischen Prozessen |
| DE10152275A1 (de) * | 2001-10-23 | 2003-04-30 | Bayer Ag | Verfahren zur Elektrolyse von wässrigen Lösungen aus Chlorwasserstoff |
| DE10200072A1 (de) * | 2002-01-03 | 2003-07-31 | Bayer Ag | Elektroden für die Elektrolyse in sauren Medien |
| DE10201291A1 (de) * | 2002-01-15 | 2003-07-31 | Krauss Maffei Kunststofftech | Verfahren zum Herstellen von schlagzähmodifizierten Thermoplast-Kunststoffteilen |
| DE10203689A1 (de) * | 2002-01-31 | 2003-08-07 | Bayer Ag | Kathodischer Stromverteiler für Elektrolysezellen |
| DE10234806A1 (de) * | 2002-07-31 | 2004-02-19 | Bayer Ag | Elektrochemische Zelle |
| US20040035696A1 (en) * | 2002-08-21 | 2004-02-26 | Reinhard Fred P. | Apparatus and method for membrane electrolysis for process chemical recycling |
| CA2408951C (en) * | 2002-10-18 | 2008-12-16 | Kvaerner Canada Inc. | Mediated hydrohalic acid electrolysis |
| DE10335184A1 (de) * | 2003-07-30 | 2005-03-03 | Bayer Materialscience Ag | Elektrochemische Zelle |
| DE10342148A1 (de) * | 2003-09-12 | 2005-04-07 | Bayer Materialscience Ag | Verfahren zur Elektrolyse einer wässrigen Lösung von Chlorwasserstoff oder Alkalichlorid |
| DE10347703A1 (de) * | 2003-10-14 | 2005-05-12 | Bayer Materialscience Ag | Konstruktionseinheit für bipolare Elektrolyseure |
| DE102007044171A1 (de) * | 2007-09-15 | 2009-03-19 | Bayer Materialscience Ag | Verfahren zur Herstellung von Graphitelektroden für elektrolytische Prozesse |
| DE102008011473A1 (de) * | 2008-02-27 | 2009-09-03 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polycarbonat |
| DE102008015901A1 (de) * | 2008-03-27 | 2009-10-01 | Bayer Technology Services Gmbh | Elektrolysezelle zur Chlorwasserstoffelektrolyse |
| JP5437651B2 (ja) * | 2009-01-30 | 2014-03-12 | 東ソー株式会社 | イオン交換膜法電解槽及びその製造方法 |
| DE102009023539B4 (de) | 2009-05-30 | 2012-07-19 | Bayer Materialscience Aktiengesellschaft | Verfahren und Vorrichtung zur Elektrolyse einer wässerigen Lösung von Chlorwasserstoff oder Alkalichlorid in einer Elektrolysezelle |
| WO2012166997A2 (en) * | 2011-05-31 | 2012-12-06 | Clean Chemistry, Llc | Electrochemical reactor and process |
| US8562810B2 (en) | 2011-07-26 | 2013-10-22 | Ecolab Usa Inc. | On site generation of alkalinity boost for ware washing applications |
| US9517955B2 (en) | 2012-09-07 | 2016-12-13 | Clean Chemistry, Llc | System and method for generation of point of use reactive oxygen species |
| ITMI20130563A1 (it) * | 2013-04-10 | 2014-10-11 | Uhdenora Spa | Metodo di adeguamento di celle elettrolitiche aventi distanze interelettrodiche finite |
| DE102013009230A1 (de) | 2013-05-31 | 2014-12-04 | Otto-von-Guericke-Universität | Verfahren und Membranreaktor zur Herstellung von Chlor aus Chlorwasserstoffgas |
| WO2016037149A1 (en) | 2014-09-04 | 2016-03-10 | Clean Chemistry, Inc. | Method of water treatment utilizing a peracetate oxidant solution |
| CA2981034C (en) | 2015-03-26 | 2024-06-25 | Clean Chemistry, Inc. | Systems and methods of reducing a bacteria population in high hydrogen sulfide water |
| US10883224B2 (en) | 2015-12-07 | 2021-01-05 | Clean Chemistry, Inc. | Methods of pulp fiber treatment |
| EP3386925B1 (en) | 2015-12-07 | 2025-03-05 | Clean Chemistry, Inc. | Methods of microbial control |
| US11136714B2 (en) | 2016-07-25 | 2021-10-05 | Clean Chemistry, Inc. | Methods of optical brightening agent removal |
| CN106216360A (zh) * | 2016-08-16 | 2016-12-14 | 南京格洛特环境工程股份有限公司 | 一种副产品盐的精制及资源化利用方法 |
| EP3351513A1 (de) * | 2017-01-20 | 2018-07-25 | Covestro Deutschland AG | Verfahren und vorrichtung zur kontinuierlichen salzsäureneutralisation |
| EP3351505A1 (de) * | 2017-01-20 | 2018-07-25 | Covestro Deutschland AG | Verfahren zur flexiblen steuerung der verwendung von salzsäure aus chemischer produktion |
| US11311012B1 (en) | 2017-09-07 | 2022-04-26 | Clean Chemistry, Inc. | Bacterial control in fermentation systems |
| US11001864B1 (en) | 2017-09-07 | 2021-05-11 | Clean Chemistry, Inc. | Bacterial control in fermentation systems |
| TWI883100B (zh) | 2020-01-24 | 2025-05-11 | 英商億諾斯技術有限公司 | 電極總成、電解器、用於電解之製程、在電極上之電催化層的用途、及產生氫之方法 |
| CN113388849B (zh) * | 2021-06-18 | 2024-02-13 | 蓝星(北京)化工机械有限公司 | 离子膜法盐酸电解方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2468766A (en) * | 1944-04-07 | 1949-05-03 | Fmc Corp | Recovery of chlorine from hydrogen chloride |
| DE1277216B (de) * | 1966-01-03 | 1968-09-12 | Hoechst Ag | Verfahren zur Foerderung der Rueckoxydation von kathodisch reduzierten Metallverbindungen bei der Elektrolyse von waessriger Salzsaeure |
| US3485707A (en) * | 1966-05-31 | 1969-12-23 | Goodrich Co B F | Belt |
| US3711385A (en) * | 1970-09-25 | 1973-01-16 | Chemnor Corp | Electrode having platinum metal oxide coating thereon,and method of use thereof |
| US4191618A (en) * | 1977-12-23 | 1980-03-04 | General Electric Company | Production of halogens in an electrolysis cell with catalytic electrodes bonded to an ion transporting membrane and an oxygen depolarized cathode |
| JPS6039757B2 (ja) * | 1979-02-02 | 1985-09-07 | クロリンエンジニアズ株式会社 | 塩酸の電解方法 |
| JPS57194284A (en) * | 1981-05-27 | 1982-11-29 | Asahi Glass Co Ltd | Electrolyzing method |
| IT1151365B (it) | 1982-03-26 | 1986-12-17 | Oronzio De Nora Impianti | Anodo per procedimenti elettrilitici |
| 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 |
-
1996
- 1996-01-19 IT IT96MI000086A patent/IT1282367B1/it active IP Right Grant
- 1996-12-18 US US08/769,483 patent/US5770035A/en not_active Expired - Lifetime
- 1996-12-20 TW TW085115739A patent/TW351731B/zh not_active IP Right Cessation
- 1996-12-30 CA CA002194115A patent/CA2194115C/en not_active Expired - Lifetime
-
1997
- 1997-01-07 HU HU9700038A patent/HUP9700038A3/hu unknown
- 1997-01-16 PL PL97317988A patent/PL185834B1/pl unknown
- 1997-01-17 RU RU97100560/12A patent/RU2169795C2/ru active
- 1997-01-17 AT AT97100742T patent/ATE207136T1/de active
- 1997-01-17 ES ES97100742T patent/ES2166016T3/es not_active Expired - Lifetime
- 1997-01-17 CN CN97102270A patent/CN1084395C/zh not_active Expired - Lifetime
- 1997-01-17 EP EP97100742A patent/EP0785294B1/en not_active Expired - Lifetime
- 1997-01-17 DE DE69707320T patent/DE69707320T2/de not_active Expired - Lifetime
- 1997-01-17 BR BR9700712A patent/BR9700712A/pt not_active IP Right Cessation
- 1997-01-20 JP JP00743397A patent/JP3851397B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1084395C (zh) | 2002-05-08 |
| JP3851397B2 (ja) | 2006-11-29 |
| ITMI960086A0 (https=) | 1996-01-19 |
| BR9700712A (pt) | 1998-09-01 |
| DE69707320D1 (de) | 2001-11-22 |
| HUP9700038A3 (en) | 1998-07-28 |
| EP0785294A1 (en) | 1997-07-23 |
| HUP9700038A2 (en) | 1997-10-28 |
| CA2194115C (en) | 2005-07-26 |
| CN1172868A (zh) | 1998-02-11 |
| ATE207136T1 (de) | 2001-11-15 |
| DE69707320T2 (de) | 2002-07-04 |
| IT1282367B1 (it) | 1998-03-20 |
| ITMI960086A1 (it) | 1997-07-19 |
| EP0785294B1 (en) | 2001-10-17 |
| PL185834B1 (pl) | 2003-08-29 |
| MX9700478A (es) | 1997-07-31 |
| JPH09195078A (ja) | 1997-07-29 |
| RU2169795C2 (ru) | 2001-06-27 |
| HU9700038D0 (en) | 1997-02-28 |
| CA2194115A1 (en) | 1997-07-20 |
| TW351731B (en) | 1999-02-01 |
| PL317988A1 (en) | 1997-07-21 |
| US5770035A (en) | 1998-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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