IL171208A - Process for electrochemical oxidation of bromide to bromine - Google Patents

Process for electrochemical oxidation of bromide to bromine

Info

Publication number
IL171208A
IL171208A IL171208A IL17120805A IL171208A IL 171208 A IL171208 A IL 171208A IL 171208 A IL171208 A IL 171208A IL 17120805 A IL17120805 A IL 17120805A IL 171208 A IL171208 A IL 171208A
Authority
IL
Israel
Prior art keywords
bromine
bromide
electrochemical oxidation
electrochemical
oxidation
Prior art date
Application number
IL171208A
Original Assignee
Council Scient Ind Res
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 Council Scient Ind Res filed Critical Council Scient Ind Res
Publication of IL171208A publication Critical patent/IL171208A/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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46125—Electrical variables
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46145—Fluid flow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46195—Cells containing solid electrolyte

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
IL171208A 2003-03-31 2005-09-29 Process for electrochemical oxidation of bromide to bromine IL171208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2003/000126 WO2004087998A1 (en) 2003-03-31 2003-03-31 A process for electrochemical oxidation of bromide to bromine

Publications (1)

Publication Number Publication Date
IL171208A true IL171208A (en) 2009-09-01

Family

ID=33104975

Family Applications (1)

Application Number Title Priority Date Filing Date
IL171208A IL171208A (en) 2003-03-31 2005-09-29 Process for electrochemical oxidation of bromide to bromine

Country Status (6)

Country Link
EP (1) EP1608796A1 (en)
JP (1) JP2006522213A (en)
CN (1) CN1771353B (en)
AU (1) AU2003226644B2 (en)
IL (1) IL171208A (en)
WO (1) WO2004087998A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1912192B (en) * 2006-07-27 2012-09-05 华东理工大学 Preparation method of 7-keto lithocholic acid
CN102633326B (en) * 2012-04-28 2014-05-21 云南铜业股份有限公司 Ion exchange membrane electrolysis method for treating acid waste water containing chloride in copper metallurgy process
CN105466875A (en) * 2015-11-23 2016-04-06 中国科学院青海盐湖研究所 Method for measuring dodecylmorpholine
CA3024550A1 (en) 2016-05-19 2017-11-23 Bromine Compounds Ltd. A process for recovering gold from ores
CN113518756A (en) * 2019-03-13 2021-10-19 伊士曼化工公司 Method useful for making cyclododecithio
US20220162068A1 (en) * 2019-03-13 2022-05-26 Eastman Chemical Company Processes useful in the manufacture of cyclododecasulfur
CN114477567B (en) * 2020-10-23 2023-05-30 中国石油化工股份有限公司 Method for treating sodium bromide wastewater
CN113755860A (en) * 2021-09-29 2021-12-07 山东海王化工股份有限公司 Process for producing bromine by electrolyzing hydrobromic acid
CN113913852B (en) * 2021-11-23 2022-10-18 山东海王化工股份有限公司 Method for extracting sodium bromide from brine
US11998875B2 (en) 2021-12-22 2024-06-04 The Research Foundation for The State University of New York York System and method for electrochemical ocean alkalinity enhancement
CN115074754B (en) * 2022-06-15 2024-03-19 华东理工大学 Method for selectively oxidizing bromide ions in potassium-extracted old brine into bromine simple substance
CN117568817A (en) * 2024-01-16 2024-02-20 潍坊东元连海环保科技有限公司 Bromine preparation method of sodium bromide solution

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110180A (en) * 1976-04-28 1978-08-29 Diamond Shamrock Technologies S.A. Process for electrolysis of bromide containing electrolytes
GB8610479D0 (en) * 1986-04-29 1986-06-04 Laporte Industries Ltd Disinfection of water
RU2171862C2 (en) * 1998-12-25 2001-08-10 Закрытое акционерное общество "Экостар - Наутех" Method for recovering bromine out of bromine-containing solutions and installation for performing the same

Also Published As

Publication number Publication date
CN1771353B (en) 2010-06-09
AU2003226644B2 (en) 2008-09-11
AU2003226644A1 (en) 2004-10-25
CN1771353A (en) 2006-05-10
EP1608796A1 (en) 2005-12-28
JP2006522213A (en) 2006-09-28
WO2004087998A1 (en) 2004-10-14

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees