ES2132364T3 - Celula de electrolisis y procedimientos de produccion de hidroxido alcalino y de peroxido de hidrogeno. - Google Patents

Celula de electrolisis y procedimientos de produccion de hidroxido alcalino y de peroxido de hidrogeno.

Info

Publication number
ES2132364T3
ES2132364T3 ES94830041T ES94830041T ES2132364T3 ES 2132364 T3 ES2132364 T3 ES 2132364T3 ES 94830041 T ES94830041 T ES 94830041T ES 94830041 T ES94830041 T ES 94830041T ES 2132364 T3 ES2132364 T3 ES 2132364T3
Authority
ES
Spain
Prior art keywords
compartment
cathode
gas
hydrogen peroxide
exchange membrane
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
Application number
ES94830041T
Other languages
English (en)
Inventor
Takayuki Shimamune
Yasuo Nakajima
Shuji Nakamatsu
Yoshinori Nishiki
Shuhei Wakita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
De Nora SpA
De Nora Permelec Ltd
Original Assignee
De Nora SpA
Permelec Electrode Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP06268593A external-priority patent/JP3304481B2/ja
Priority claimed from JP06268493A external-priority patent/JP3420790B2/ja
Application filed by De Nora SpA, Permelec Electrode Ltd filed Critical De Nora SpA
Application granted granted Critical
Publication of ES2132364T3 publication Critical patent/ES2132364T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/28—Per-compounds
    • C25B1/30—Peroxides

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)

Abstract

LA CELULA ELECTROLITICA 1 PARA PRODUCIR HIDROXIDO ALCALINO O PEROXIDO DE HIDROGENO SE DIVIDE DENTRO DEL COMPARTIMENTO DE ANODO 3 Y EL COMPARTIMENTO DE CATODO 4 PO LA MEMBRANA DE INTERCAMBIO DE CATIONES 2. EL COMPARTIMENTO DE CATODO 4 SE DIVIDE ADEMAS POR LA MEMBRANA DE INTERCAMBIO DE ANIONES 6 DENTRO DEL COMPARTIMENTO DE SOLUCION 7 QUE CONTIENE UNA SOLUCION ACUOSA CONCENTRADA DE HIDROXIDO ALCALINO Y EL COMPARTIMENTO DE GAS QUE ALOJA EL CATODO DE GAS 8. LA MEMBRANA DE INTERCAMBIO DE ANIONES EVITA QUE EL CATODO DE GAS 8 ENTRE EN CONTACTO DIRECTO O INDIRECTO CON LA SOLUCION ACUOSA DE HIDROXIDO ALCALINO. ESTO CONDUCE A LA DURACION PROLONGADA DEL CATODO DE GAS. LA DISPOSICION ARRIBA MENCIONADA ES EFECTIVA EN CELULAS ELECTROLITICAS DE GRANDES DIMENSIONES. ASI, LA PRESENTE INVENCION PUEDE SER APLICADA ELECTROLISIS INDUSTRIAL LA CUAL NUNCA HA SIDO LLEVADA A CABO CON ELECTRODO DE GAS CONVENCIONAL.
ES94830041T 1993-02-26 1994-02-04 Celula de electrolisis y procedimientos de produccion de hidroxido alcalino y de peroxido de hidrogeno. Expired - Lifetime ES2132364T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06268593A JP3304481B2 (ja) 1993-02-26 1993-02-26 過酸化水素製造用電解槽及び過酸化水素の電解的製造方法
JP06268493A JP3420790B2 (ja) 1993-02-26 1993-02-26 塩化アルカリ電解用電解槽及び電解方法

Publications (1)

Publication Number Publication Date
ES2132364T3 true ES2132364T3 (es) 1999-08-16

Family

ID=26403731

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94830041T Expired - Lifetime ES2132364T3 (es) 1993-02-26 1994-02-04 Celula de electrolisis y procedimientos de produccion de hidroxido alcalino y de peroxido de hidrogeno.

Country Status (5)

Country Link
US (1) US5437771A (es)
EP (1) EP0612864B1 (es)
AT (1) ATE179765T1 (es)
DE (1) DE69418239T2 (es)
ES (1) ES2132364T3 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3344828B2 (ja) * 1994-06-06 2002-11-18 ペルメレック電極株式会社 塩水の電解方法
DE19516304C1 (de) * 1995-05-04 1996-07-25 Metallgesellschaft Ag Verfahren zur Herstellung von Alkaliperoxid-Hydrat
NL1000427C2 (en) * 1995-05-23 1996-11-25 Tno Electrochemical prodn. of hydrogen peroxide
JP2000104189A (ja) * 1998-09-28 2000-04-11 Permelec Electrode Ltd 過酸化水素の製造方法及び製造用電解槽
MXPA02001162A (es) 1999-08-05 2004-05-21 Steris Inc Sintesis electrolitica de acido peracetico.
JP2002317287A (ja) * 2001-04-18 2002-10-31 Permelec Electrode Ltd 過酸化水素製造用電解槽及び過酸化水素製造方法
US20060131161A1 (en) * 2001-05-07 2006-06-22 Towler Gavin P Air sanitation with hydrogen peroxide
US20060102492A1 (en) * 2003-02-19 2006-05-18 Corradi Jason T In situ generation of hydrogen peroxide
US20050142329A1 (en) * 2003-12-24 2005-06-30 Anderson Mark T. Energy efficient construction surfaces
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
EP2845927A1 (en) * 2013-09-04 2015-03-11 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Electrochemical production of hydrogen peroxide
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
DE102016209447A1 (de) * 2016-05-31 2017-11-30 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur elektrochemischen Nutzung von Kohlenstoffdioxid
DE102016209451A1 (de) 2016-05-31 2017-11-30 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur elektrochemischen Nutzung von Kohlenstoffdioxid
WO2017222382A1 (en) * 2016-06-24 2017-12-28 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Electrochemical process and reactor
EP3260578A1 (en) * 2016-06-24 2017-12-27 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Hydrogen peroxide production
WO2018022530A1 (en) * 2016-07-25 2018-02-01 Dioxide Materials, Inc. Methods and systems for production of chlorine and caustic using oxygen depolarized cathode
US10619254B2 (en) 2016-10-28 2020-04-14 Calera Corporation Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide
DE102017208610A1 (de) * 2017-05-22 2018-11-22 Siemens Aktiengesellschaft Zwei-Membran-Aufbau zur elektrochemischen Reduktion von CO2
WO2019060345A1 (en) 2017-09-19 2019-03-28 Calera Corporation SYSTEMS AND METHODS USING LANTHANIDE HALIDE
CN108314145B (zh) * 2017-12-29 2024-05-10 深圳安吉尔饮水产业集团有限公司 隔网、自由基电极装置及净水机
US10590054B2 (en) 2018-05-30 2020-03-17 Calera Corporation Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124520A (en) * 1959-09-28 1964-03-10 Electrode
US4357217A (en) * 1981-10-02 1982-11-02 Occidental Research Corporation Three compartment electrolytic cell method for producing hydrogen peroxide
DE3332566A1 (de) * 1983-09-09 1985-03-28 Hoechst Ag, 6230 Frankfurt Gasdiffusionselektrode mit hydrophiler deckschicht und verfahren zu ihrer herstellung
WO1988006642A1 (en) * 1987-03-02 1988-09-07 Gould Inc. Ionomeric polymers with ionomer membrane in pressure tolerant gas diffusion electrodes

Also Published As

Publication number Publication date
EP0612864A3 (en) 1995-05-17
US5437771A (en) 1995-08-01
EP0612864A2 (en) 1994-08-31
EP0612864B1 (en) 1999-05-06
DE69418239D1 (de) 1999-06-10
ATE179765T1 (de) 1999-05-15
DE69418239T2 (de) 1999-11-04

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