CN103305865B - 用具有小孔的耗氧电极电解碱金属氯化物的方法 - Google Patents

用具有小孔的耗氧电极电解碱金属氯化物的方法 Download PDF

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Publication number
CN103305865B
CN103305865B CN201310082775.3A CN201310082775A CN103305865B CN 103305865 B CN103305865 B CN 103305865B CN 201310082775 A CN201310082775 A CN 201310082775A CN 103305865 B CN103305865 B CN 103305865B
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CN
China
Prior art keywords
oxygen
electrode
oce
electrolytic cell
cathode chamber
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Expired - Fee Related
Application number
CN201310082775.3A
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English (en)
Chinese (zh)
Other versions
CN103305865A (zh
Inventor
A.布兰
J.金特鲁普
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Covestro Deutschland AG
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Bayer MaterialScience AG
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Publication of CN103305865A publication Critical patent/CN103305865A/zh
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Publication of CN103305865B publication Critical patent/CN103305865B/zh
Expired - Fee Related legal-status Critical Current
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    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/14—Alkali metal compounds
    • 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
    • C25B11/02—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
    • C25B11/031—Porous electrodes
    • 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
    • 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

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  • 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)
  • Automation & Control Theory (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
CN201310082775.3A 2012-03-15 2013-03-15 用具有小孔的耗氧电极电解碱金属氯化物的方法 Expired - Fee Related CN103305865B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012204041.2 2012-03-15
DE201210204041 DE102012204041A1 (de) 2012-03-15 2012-03-15 Verfahren zur Elektrolyse von Alkalichloriden mit Sauerstoffverzehrelektroden, die Öffnungen aufweisen

Publications (2)

Publication Number Publication Date
CN103305865A CN103305865A (zh) 2013-09-18
CN103305865B true CN103305865B (zh) 2017-08-11

Family

ID=47843157

Family Applications (1)

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CN201310082775.3A Expired - Fee Related CN103305865B (zh) 2012-03-15 2013-03-15 用具有小孔的耗氧电极电解碱金属氯化物的方法

Country Status (8)

Country Link
US (1) US20130240372A1 (ja)
EP (1) EP2639339A3 (ja)
JP (2) JP6549816B2 (ja)
KR (1) KR20130105505A (ja)
CN (1) CN103305865B (ja)
DE (1) DE102012204041A1 (ja)
RU (1) RU2013111435A (ja)
TW (1) TW201406996A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9200375B2 (en) 2011-05-19 2015-12-01 Calera Corporation Systems and methods for preparation and separation of products
TWI633206B (zh) 2013-07-31 2018-08-21 卡利拉股份有限公司 使用金屬氧化物之電化學氫氧化物系統及方法
EP3195395A1 (en) 2014-09-15 2017-07-26 Calera Corporation Electrochemical systems and methods using metal halide to form products
US10266954B2 (en) 2015-10-28 2019-04-23 Calera Corporation Electrochemical, halogenation, and oxyhalogenation systems and methods
DE102016217989A1 (de) 2016-09-20 2018-03-22 Siemens Aktiengesellschaft Vorrichtung zum kontinuierlichen Betrieb einer Elektrolysezelle mit gasförmigem Substrat und Gasdiffusionselektrode
US10619254B2 (en) 2016-10-28 2020-04-14 Calera Corporation Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide
WO2019060345A1 (en) 2017-09-19 2019-03-28 Calera Corporation SYSTEMS AND METHODS USING LANTHANIDE HALIDE
JP6813526B2 (ja) 2018-03-16 2021-01-13 株式会社東芝 二酸化炭素の電解セルと電解装置
US10590054B2 (en) 2018-05-30 2020-03-17 Calera Corporation Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid
EP3670706B1 (de) * 2018-12-18 2024-02-21 Covestro Deutschland AG Verfahren zur membran-elektrolyse von alkalichloridlösungen mit gasdiffusionselektrode

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558413A (en) * 1978-06-30 1980-01-22 Toagosei Chem Ind Co Ltd Protecting method of stop electrolytic cell
US4332662A (en) 1980-07-07 1982-06-01 Hooker Chemicals & Plastics Corp. Electrolytic cell having a depolarized cathode
US4364806A (en) 1981-05-08 1982-12-21 Diamond Shamrock Corporation Gas electrode shutdown procedure
US4578159A (en) 1985-04-25 1986-03-25 Olin Corporation Electrolysis of alkali metal chloride brine in catholyteless membrane cells employing an oxygen consuming cathode
US4919791A (en) * 1985-04-25 1990-04-24 Olin Corporation Controlled operation of high current density oxygen consuming cathode cells to prevent hydrogen formation
US5168005A (en) * 1990-12-21 1992-12-01 E. I. Du Pont De Nemours And Company Multiaxially reinforced membrane
JP3553775B2 (ja) 1997-10-16 2004-08-11 ペルメレック電極株式会社 ガス拡散電極を使用する電解槽
FR2772051B1 (fr) * 1997-12-10 1999-12-31 Atochem Elf Sa Procede d'immobilisation d'une cellule d'electrolyse a membrane et a cathode a reduction d'oxygene
JP3645703B2 (ja) * 1998-01-09 2005-05-11 ペルメレック電極株式会社 ガス拡散電極構造体
IT1317753B1 (it) 2000-02-02 2003-07-15 Nora S P A Ora De Nora Impiant Cella di elettrolisi con elettrodo a diffusione di gas.
JP3536054B2 (ja) * 2001-02-22 2004-06-07 三井化学株式会社 電解槽の運転開始方法
JP2003041388A (ja) * 2001-07-31 2003-02-13 Association For The Progress Of New Chemistry イオン交換膜電解槽および電解方法
JP2004300510A (ja) 2003-03-31 2004-10-28 Mitsui Chemicals Inc ガス拡散陰極を用いたイオン交換膜型電解槽の保護方法
ITMI20061388A1 (it) 2006-07-18 2008-01-19 Uhdenora Spa Procedimento per la protezione di celle elettroniche equipaggiate con elettrodoti a diffusione gassosa in condizioni di fermata

Also Published As

Publication number Publication date
US20130240372A1 (en) 2013-09-19
KR20130105505A (ko) 2013-09-25
CN103305865A (zh) 2013-09-18
JP2018048411A (ja) 2018-03-29
EP2639339A2 (de) 2013-09-18
DE102012204041A1 (de) 2013-09-19
JP2013194323A (ja) 2013-09-30
EP2639339A3 (de) 2015-06-10
RU2013111435A (ru) 2014-09-20
TW201406996A (zh) 2014-02-16
JP6549816B2 (ja) 2019-07-24

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Effective date of registration: 20160630

Address after: Leverkusen, Germany

Applicant after: BAYER MATERIALSCIENCE AG

Address before: German Monheim

Applicant before: Bayer Pharma Aktiengesellschaft

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170811

Termination date: 20210315