CN1665961A - 生产碱金属氯酸盐的工艺 - Google Patents

生产碱金属氯酸盐的工艺 Download PDF

Info

Publication number
CN1665961A
CN1665961A CN03815960.0A CN03815960A CN1665961A CN 1665961 A CN1665961 A CN 1665961A CN 03815960 A CN03815960 A CN 03815960A CN 1665961 A CN1665961 A CN 1665961A
Authority
CN
China
Prior art keywords
alkali metal
anode
chamber
chlorate
gas
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.)
Pending
Application number
CN03815960.0A
Other languages
English (en)
Chinese (zh)
Inventor
B·哈坎森
E·方特斯
F·赫里茨
V·林德斯特兰德
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.)
Akzo Nobel NV
Original Assignee
Akzo Nobel NV
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
Application filed by Akzo Nobel NV filed Critical Akzo Nobel NV
Publication of CN1665961A publication Critical patent/CN1665961A/zh
Pending legal-status Critical Current

Links

Images

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
    • C25B1/265—Chlorates
    • 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

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)
CN03815960.0A 2002-07-05 2003-06-19 生产碱金属氯酸盐的工艺 Pending CN1665961A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02445094.2 2002-07-05
EP02445094 2002-07-05

Publications (1)

Publication Number Publication Date
CN1665961A true CN1665961A (zh) 2005-09-07

Family

ID=30011331

Family Applications (1)

Application Number Title Priority Date Filing Date
CN03815960.0A Pending CN1665961A (zh) 2002-07-05 2003-06-19 生产碱金属氯酸盐的工艺

Country Status (7)

Country Link
EP (1) EP1527209A1 (fr)
CN (1) CN1665961A (fr)
AU (1) AU2003239065B2 (fr)
BR (1) BR0312387B1 (fr)
CA (1) CA2490737A1 (fr)
RU (1) RU2317351C2 (fr)
WO (1) WO2004005583A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107004929A (zh) * 2014-08-19 2017-08-01 乔米莱曼 储存电能和生产氢气的电化学装置和生产氢气的方法
CN109415823A (zh) * 2016-06-24 2019-03-01 东亚合成株式会社 碱金属氢氧化物制造装置和碱金属氢氧化物制造装置的运转方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8034227B2 (en) 2005-06-30 2011-10-11 Akzo Nobel N.V. Chemical process
ITMI20061374A1 (it) * 2006-07-14 2008-01-15 Uhdenora Spa Elettrolizzatore cloro-soda equipaggiato con catodo a diffusione di ossigeno
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124520A (en) * 1959-09-28 1964-03-10 Electrode
US4269675A (en) * 1978-07-13 1981-05-26 The Dow Chemical Company Electrolyte series flow in electrolytic chlor-alkali cells
US4364805A (en) * 1981-05-08 1982-12-21 Diamond Shamrock Corporation Gas electrode operation
FR2691479B1 (fr) * 1992-05-20 1994-08-19 Atochem Elf Sa Procédé de fabrication de chlorate de métal alcalin et dispositif pour sa mise en Óoeuvre.
CA2121628C (fr) * 1993-04-26 2000-02-15 Johan Wanngard Procede pour la production de chlorate de metal alcalin
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
JP3437127B2 (ja) * 1999-07-07 2003-08-18 東亞合成株式会社 塩化アルカリ電解槽の運転方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107004929A (zh) * 2014-08-19 2017-08-01 乔米莱曼 储存电能和生产氢气的电化学装置和生产氢气的方法
CN107004929B (zh) * 2014-08-19 2020-10-23 乔米莱曼 储存电能和生产氢气的电化学装置和生产氢气的方法
CN109415823A (zh) * 2016-06-24 2019-03-01 东亚合成株式会社 碱金属氢氧化物制造装置和碱金属氢氧化物制造装置的运转方法
CN109415823B (zh) * 2016-06-24 2021-02-26 东亚合成株式会社 碱金属氢氧化物制造装置和碱金属氢氧化物制造装置的运转方法

Also Published As

Publication number Publication date
WO2004005583A1 (fr) 2004-01-15
AU2003239065B2 (en) 2009-01-08
BR0312387A (pt) 2005-04-12
BR0312387B1 (pt) 2013-05-14
RU2317351C2 (ru) 2008-02-20
AU2003239065A1 (en) 2004-01-23
RU2005102827A (ru) 2005-08-20
EP1527209A1 (fr) 2005-05-04
CA2490737A1 (fr) 2004-01-15

Similar Documents

Publication Publication Date Title
US4272338A (en) Process for the treatment of anolyte brine
EP0507862B1 (fr) Generateur electrochimique de dioxyde de chlore
US5092970A (en) Electrochemical process for producing chlorine dioxide solutions from chlorites
CA1073402A (fr) Production electrolytique de chlorates au moyen d'une pluralite de cellules electrolytiques
AU651359B2 (en) Chlorine dioxide generation from chloric acid
US4169773A (en) Removal of chlorate from electrolytic cell anolyte
CN1216784A (zh) 水处理用二氧化氯的生产方法
JPH05504170A (ja) 塩素酸・アルカリ金属塩素酸塩混合物の電気化学的製造方法
US5158658A (en) Electrochemical chlorine dioxide generator
US3959095A (en) Method of operating a three compartment electrolytic cell for the production of alkali metal hydroxides
US8216443B2 (en) Process for producing alkali metal chlorate
CA1214429A (fr) Separation du chromate de la solution saline d'une pile electrolytique
US20130101499A1 (en) METHODS FOR ELECTROCHEMICAL DECHLORINATION OF ANOLYTE BRINE FROM NaCl ELECTROLYSIS
EP0199957B1 (fr) Electrolyse d'une solution de chlorure de métal alcalin dans une cellule à membrane sans catholyte et employant une cathode consommant de l'oxygène
GB2046305A (en) Method for electrolyzing hydrochloric acid
US5242552A (en) System for electrolytically generating strong solutions by halogen oxyacids
US5089095A (en) Electrochemical process for producing chlorine dioxide from chloric acid
US5104499A (en) Electrolytic production of alkali metal chlorates/perchlorates
CN1665961A (zh) 生产碱金属氯酸盐的工艺
AU644179B2 (en) Electrochemical production of acid chlorate solutions
US4919791A (en) Controlled operation of high current density oxygen consuming cathode cells to prevent hydrogen formation
CN1280211A (zh) 操作碱金属氯化物电解池的方法
US5284553A (en) Chlorine dioxide generation from chloric acid
EP0257815B1 (fr) Procédé électrochimique de production de solutions d'hydrosulfite
CA2037522A1 (fr) Systeme pour la production electrolytique de solutions concentrees d'oxyacides halogenes

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Open date: 20050907