CN1311102C - 氯化氢水溶液电解的方法 - Google Patents
氯化氢水溶液电解的方法 Download PDFInfo
- Publication number
- CN1311102C CN1311102C CNB028210484A CN02821048A CN1311102C CN 1311102 C CN1311102 C CN 1311102C CN B028210484 A CNB028210484 A CN B028210484A CN 02821048 A CN02821048 A CN 02821048A CN 1311102 C CN1311102 C CN 1311102C
- Authority
- CN
- China
- Prior art keywords
- hydrochloric acid
- current density
- cell
- nominal current
- electrolysis
- 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 182
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 33
- 239000007864 aqueous solution Substances 0.000 title claims abstract description 10
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 title abstract description 10
- 229910000041 hydrogen chloride Inorganic materials 0.000 title abstract description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000460 chlorine Substances 0.000 claims abstract description 29
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 29
- 230000008676 import Effects 0.000 claims description 8
- 238000005660 chlorination reaction Methods 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 14
- 238000009792 diffusion process Methods 0.000 abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 15
- 239000001301 oxygen Substances 0.000 description 15
- 229910052760 oxygen Inorganic materials 0.000 description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 8
- 229910052719 titanium Inorganic materials 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- 125000002091 cationic group Chemical group 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 239000008151 electrolyte solution Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000010970 precious metal Substances 0.000 description 3
- 229920000557 Nafion® Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 150000003608 titanium Chemical class 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006263 metalation reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 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
-
- 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
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
- C25B15/023—Measuring, analysing or testing during electrolytic production
- C25B15/025—Measuring, analysing or testing during electrolytic production of electrolyte parameters
-
- 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
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
-
- 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
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
- C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
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)
- Analytical Chemistry (AREA)
- Automation & Control Theory (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10152275.4 | 2001-10-23 | ||
DE10152275A DE10152275A1 (de) | 2001-10-23 | 2001-10-23 | Verfahren zur Elektrolyse von wässrigen Lösungen aus Chlorwasserstoff |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1575353A CN1575353A (zh) | 2005-02-02 |
CN1311102C true CN1311102C (zh) | 2007-04-18 |
Family
ID=7703439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028210484A Expired - Lifetime CN1311102C (zh) | 2001-10-23 | 2002-10-16 | 氯化氢水溶液电解的方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7128824B2 (zh) |
EP (1) | EP1440183A2 (zh) |
JP (1) | JP2005506454A (zh) |
KR (1) | KR20040058220A (zh) |
CN (1) | CN1311102C (zh) |
DE (1) | DE10152275A1 (zh) |
WO (1) | WO2003035938A2 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006023261A1 (de) | 2006-05-18 | 2007-11-22 | Bayer Materialscience Ag | Verfahren zur Herstellung von Chlor aus Chlorwasserstoff und Sauerstoff |
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 |
ES2643234T3 (es) | 2010-03-30 | 2017-11-21 | Covestro Deutschland Ag | Procedimiento para la preparación de carbonatos de diarilo y policarbonatos |
US9175135B2 (en) | 2010-03-30 | 2015-11-03 | Bayer Materialscience Ag | Process for preparing diaryl carbonates and polycarbonates |
CN102358944A (zh) * | 2011-08-23 | 2012-02-22 | 哈尔滨理工大学 | 一种氨基吡啶氯化物的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1141656A (zh) * | 1993-11-22 | 1997-01-29 | 纳幕尔杜邦公司 | 用阳离子迁移膜使无水卤化氢转化为卤素气体的电化学转化方法 |
US5770035A (en) * | 1996-01-19 | 1998-06-23 | De Nora S.P.A. | Method for the electrolysis of aqueous solutions of hydrochloric acid |
US6066248A (en) * | 1998-10-27 | 2000-05-23 | E. I. Du Pont De Nemours And Company | Process for aqueous HCl electrolysis with thin film electrodes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2033802A1 (de) * | 1970-07-08 | 1972-01-20 | Basf Ag | Verfahren zur elektrolytischen Wiedergewinnung von Chlor aus wäßriger Salzsäure |
US4210501A (en) * | 1977-12-09 | 1980-07-01 | General Electric Company | Generation of halogens by electrolysis of hydrogen halides in a cell having catalytic electrodes bonded to a solid polymer electrolyte |
DE10138215A1 (de) * | 2001-08-03 | 2003-02-20 | Bayer Ag | Verfahren zur elektrochemischen Herstellung von Chlor aus wässrigen Lösungen von Chlorwasserstoff |
-
2001
- 2001-10-23 DE DE10152275A patent/DE10152275A1/de not_active Withdrawn
-
2002
- 2002-10-16 US US10/493,484 patent/US7128824B2/en not_active Expired - Fee Related
- 2002-10-16 EP EP02772382A patent/EP1440183A2/de not_active Withdrawn
- 2002-10-16 KR KR10-2004-7005960A patent/KR20040058220A/ko not_active Application Discontinuation
- 2002-10-16 JP JP2003538432A patent/JP2005506454A/ja active Pending
- 2002-10-16 WO PCT/EP2002/011560 patent/WO2003035938A2/de active Application Filing
- 2002-10-16 CN CNB028210484A patent/CN1311102C/zh not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1141656A (zh) * | 1993-11-22 | 1997-01-29 | 纳幕尔杜邦公司 | 用阳离子迁移膜使无水卤化氢转化为卤素气体的电化学转化方法 |
US5770035A (en) * | 1996-01-19 | 1998-06-23 | De Nora S.P.A. | Method for the electrolysis of aqueous solutions of hydrochloric acid |
US6066248A (en) * | 1998-10-27 | 2000-05-23 | E. I. Du Pont De Nemours And Company | Process for aqueous HCl electrolysis with thin film electrodes |
Also Published As
Publication number | Publication date |
---|---|
JP2005506454A (ja) | 2005-03-03 |
US20040245117A1 (en) | 2004-12-09 |
CN1575353A (zh) | 2005-02-02 |
US7128824B2 (en) | 2006-10-31 |
WO2003035938A3 (de) | 2003-10-09 |
DE10152275A1 (de) | 2003-04-30 |
KR20040058220A (ko) | 2004-07-03 |
WO2003035938A2 (de) | 2003-05-01 |
EP1440183A2 (de) | 2004-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7232509B2 (en) | Hydrogen evolving cathode | |
RU97100560A (ru) | Способ электролиза водных растворов хлористоводородной кислоты | |
JP2006515389A5 (zh) | ||
JP2009215580A (ja) | 水素発生用陰極 | |
JPS5949318B2 (ja) | 次亜ハロゲン酸アルカリ金属塩の電解製造法 | |
US20130240370A1 (en) | Process for electrolysis of alkali metal chlorides with oxygen-consuming electrodes | |
US7211177B2 (en) | Electrode for electrolysis in acidic media | |
JP3420820B2 (ja) | 電解酸性水製造方法及び製造装置 | |
CN1311102C (zh) | 氯化氢水溶液电解的方法 | |
Lima et al. | Energy loss in electrochemical diaphragm process of chlorine and alkali industry–A collateral effect of the undesirable generation of chlorate | |
KR20010086305A (ko) | 테트라메틸암모늄 히드록사이드의 합성 | |
JPH0375635B2 (zh) | ||
JP3621784B2 (ja) | 液透過型ガス拡散電極 | |
TW201402869A (zh) | 以微間隙裝置中之耗氧電極電解鹼金屬鹵化物之方法 | |
Jokic et al. | Simultaneous electrolytic production of xylitol and xylonic acid from xylose | |
EP0199957A1 (en) | Electrolysis of alkali metal chloride brine in catholyteless membrane cells employing an oxygen consuming cathode | |
JP3875922B2 (ja) | 過酸化水素製造用電解セル | |
CN1523135A (zh) | 电解-电渗析制备氢氧化四甲基铵的方法 | |
US4919791A (en) | Controlled operation of high current density oxygen consuming cathode cells to prevent hydrogen formation | |
JPS6131192B2 (zh) | ||
JP3538271B2 (ja) | 塩酸電解装置 | |
CN1280212A (zh) | 保护碱金属氯化物电解池的方法和设备 | |
CA1040581A (en) | Electrochemical adiponitrile formation from acrylonitrile using ammonia | |
JP5271429B2 (ja) | 水素発生用陰極 | |
JP4062917B2 (ja) | 水酸化ナトリウムの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CARCOUSTICS TECHCONSULT GMBH Free format text: FORMER NAME: BAYER AG |
|
CP01 | Change in the name or title of a patent holder |
Address after: Germany Leverkusen Patentee after: BAYER MATERIALSCIENCE AG Address before: Germany Leverkusen Patentee before: BAYER MATERIALSCIENCE AG |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20050202 Assignee: Bayer Intellectual Property GmbH Assignor: BAYER MATERIALSCIENCE AG Contract record no.: 2012990000815 Denomination of invention: Method for electrolysis of aqueous solutions of hydrogen chloride Granted publication date: 20070418 License type: Common License Record date: 20121102 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160701 Address after: Leverkusen, Germany Patentee after: COVESTRO DEUTSCHLAND AG Address before: German Monheim Patentee before: BAYER INTELLECTUAL PROPERTY GmbH Effective date of registration: 20160701 Address after: German Monheim Patentee after: BAYER INTELLECTUAL PROPERTY GmbH Address before: Germany Leverkusen Patentee before: BAYER MATERIALSCIENCE AG |
|
CX01 | Expiry of patent term |
Granted publication date: 20070418 |
|
CX01 | Expiry of patent term |