AR058261A1 - SYSTEM FOR THE ELECTROLYTIC PRODUCTION OF SODIUM CHLORATE - Google Patents

SYSTEM FOR THE ELECTROLYTIC PRODUCTION OF SODIUM CHLORATE

Info

Publication number
AR058261A1
AR058261A1 ARP060105299A ARP060105299A AR058261A1 AR 058261 A1 AR058261 A1 AR 058261A1 AR P060105299 A ARP060105299 A AR P060105299A AR P060105299 A ARP060105299 A AR P060105299A AR 058261 A1 AR058261 A1 AR 058261A1
Authority
AR
Argentina
Prior art keywords
sodium chlorate
electrolytic production
cathodes
electrolytic
intercalated
Prior art date
Application number
ARP060105299A
Other languages
Spanish (es)
Inventor
Gian Nicola Martelli
Nedeljko Krstajic
Vladimir Jovic
Original Assignee
De Nora Elettrodi Spa
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 De Nora Elettrodi Spa filed Critical De Nora Elettrodi Spa
Publication of AR058261A1 publication Critical patent/AR058261A1/en

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
    • C25B1/24—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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds

Abstract

La presente es relativa a un sistema para la produccion electrolítica de clorato de sodio a partir de una salmuera de cloruro de sodio tamponada con fosfato y con un contenido reducido o nulo de cromo. El sistema comprende celdas electrolíticas sin dividir con cátodos y ánodos intercalados; en una forma de realizacion preferida, los cátodos consisten en láminas perforadas de acero activadas con un revestimiento de aleacion de Fe-Mo.This is related to a system for the electrolytic production of sodium chlorate from a phosphate buffered sodium chloride brine with a reduced or zero chromium content. The system comprises undivided electrolytic cells with intercalated cathodes and anodes; In a preferred embodiment, the cathodes consist of perforated steel sheets activated with a Fe-Mo alloy coating.

ARP060105299A 2005-11-30 2006-11-30 SYSTEM FOR THE ELECTROLYTIC PRODUCTION OF SODIUM CHLORATE AR058261A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002298A ITMI20052298A1 (en) 2005-11-30 2005-11-30 SYSTEM FOR THE ELECTROLYTIC PRODUCTION OF CHLORATO SODICO

Publications (1)

Publication Number Publication Date
AR058261A1 true AR058261A1 (en) 2008-01-30

Family

ID=38001688

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060105299A AR058261A1 (en) 2005-11-30 2006-11-30 SYSTEM FOR THE ELECTROLYTIC PRODUCTION OF SODIUM CHLORATE

Country Status (9)

Country Link
US (1) US20080230381A1 (en)
EP (1) EP1954855A2 (en)
CN (1) CN101321897A (en)
AR (1) AR058261A1 (en)
BR (1) BRPI0619215A2 (en)
CA (1) CA2631817A1 (en)
IT (1) ITMI20052298A1 (en)
NO (1) NO20082616L (en)
WO (1) WO2007063081A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI1007733B1 (en) * 2009-05-15 2019-10-01 Akzo Nobel Chemicals International B.V. PROCESS FOR THE PRODUCTION OF ALKALINE CHLORATE
WO2012122001A2 (en) 2011-03-04 2012-09-13 Tennant Company Cleaning solution generator
CA2750881A1 (en) * 2011-08-23 2013-02-23 Hydro-Quebec Method for reducing the impact of impurities on electrodes used for the electrosynthesis of sodium chlorate
MY168646A (en) * 2012-04-23 2018-11-27 Chemetics Inc Surface modified stainless steel cathode for electrolyser
US9556526B2 (en) 2012-06-29 2017-01-31 Tennant Company Generator and method for forming hypochlorous acid
CN113718274B (en) * 2020-09-28 2023-06-20 上海赛一水处理科技股份有限公司 Electrolyte in solid dosage form, preparation method and application thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887444A (en) * 1957-03-25 1959-05-19 George H Graves Process of and means for chlorinating swimming pools or the like
US3350294A (en) * 1962-11-21 1967-10-31 Ici Australia Ltd Electrodes
GB1195871A (en) * 1967-02-10 1970-06-24 Chemnor Ag Improvements in or relating to the Manufacture of Electrodes.
FR2244708B1 (en) * 1973-09-25 1977-08-12 Ugine Kuhlmann
FR2446869A1 (en) * 1979-01-16 1980-08-14 Ugine Kuhlmann IMPROVED FARADAY YIELD IN THE ELECTROLYTIC PREPARATION OF SODIUM CHLORATE
US4194953A (en) * 1979-02-16 1980-03-25 Erco Industries Limited Process for producing chlorate and chlorate cell construction
US4354915A (en) * 1979-12-17 1982-10-19 Hooker Chemicals & Plastics Corp. Low overvoltage hydrogen cathodes
US4461692A (en) * 1982-05-26 1984-07-24 Ppg Industries, Inc. Electrolytic cell
NO168145C (en) * 1989-08-21 1992-01-15 Forsvarets Forsknings CELL
US5084149A (en) * 1989-12-26 1992-01-28 Olin Corporation Electrolytic process for producing chlorine dioxide
US5294307A (en) * 1992-07-31 1994-03-15 Huron Tech Corp Integrated process for the production of alkali and alkaline earth metal chlorates and chlorine dioxide
US7329388B2 (en) * 1999-11-08 2008-02-12 Princeton Biochemicals, Inc. Electrophoresis apparatus having staggered passage configuration

Also Published As

Publication number Publication date
CA2631817A1 (en) 2007-06-07
BRPI0619215A2 (en) 2011-09-20
ITMI20052298A1 (en) 2007-06-01
NO20082616L (en) 2008-06-12
WO2007063081A3 (en) 2007-11-08
WO2007063081A2 (en) 2007-06-07
EP1954855A2 (en) 2008-08-13
US20080230381A1 (en) 2008-09-25
CN101321897A (en) 2008-12-10

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal