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BR9103819A - PROCESS TO GENERATE BROMO IN AN Aqueous Solution CONTAINING ION BROMETO - Google Patents

PROCESS TO GENERATE BROMO IN AN Aqueous Solution CONTAINING ION BROMETO

Info

Publication number
BR9103819A
BR9103819A BR919103819A BR9103819A BR9103819A BR 9103819 A BR9103819 A BR 9103819A BR 919103819 A BR919103819 A BR 919103819A BR 9103819 A BR9103819 A BR 9103819A BR 9103819 A BR9103819 A BR 9103819A
Authority
BR
Brazil
Prior art keywords
brometo
aqueous solution
solution containing
containing ion
generate bromo
Prior art date
Application number
BR919103819A
Other languages
Portuguese (pt)
Inventor
Ahmad Dadgar
Jonathan Howarth
Rodney H Sergent
Original Assignee
Great Lakes Chemical Corp
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 Great Lakes Chemical Corp filed Critical Great Lakes Chemical Corp
Publication of BR9103819A publication Critical patent/BR9103819A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • 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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
BR919103819A 1990-09-04 1991-09-04 PROCESS TO GENERATE BROMO IN AN Aqueous Solution CONTAINING ION BROMETO BR9103819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57767790A 1990-09-04 1990-09-04

Publications (1)

Publication Number Publication Date
BR9103819A true BR9103819A (en) 1992-05-19

Family

ID=24309697

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919103819A BR9103819A (en) 1990-09-04 1991-09-04 PROCESS TO GENERATE BROMO IN AN Aqueous Solution CONTAINING ION BROMETO

Country Status (7)

Country Link
EP (1) EP0476862A1 (en)
JP (1) JPH05117888A (en)
AU (1) AU643319B2 (en)
BR (1) BR9103819A (en)
CA (1) CA2050201C (en)
IL (1) IL99371A (en)
ZA (1) ZA916961B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU665197B2 (en) * 1991-04-12 1995-12-21 Great Lakes Chemical Corporation Inorganic perbromide compositions and methods of use thereof
ZA935409B (en) * 1992-07-29 1994-02-16 Great Lakes Chemical Corp Inorganic perbromide compositions and methods of use thereof
ZA962117B (en) * 1995-03-27 1996-09-26 Electrocatalytic Inc Process and apparatus for generating bromine
AU2001257646A1 (en) * 2000-04-28 2001-11-12 Mintek Gold recovery process
US6660307B2 (en) 2001-04-16 2003-12-09 United States Filter Corporation Process for generating stabilized bromine compounds
US9382140B2 (en) 2011-12-01 2016-07-05 Metafix Inc. Method for reducing chromium
US11041227B2 (en) 2016-05-19 2021-06-22 Bromine Compounds Ltd Process for recovering gold from ores
CN111106004A (en) * 2018-10-29 2020-05-05 东泰高科装备科技有限公司 A kind of gallium arsenide etching method
MX2021010944A (en) 2019-03-13 2021-10-13 Bromine Compounds Ltd A process for recovering gold from ores.
CN113789525A (en) * 2021-09-29 2021-12-14 山东海王化工股份有限公司 Process for producing bromine by electrolyzing and acidifying sodium bromide
CN114933283A (en) * 2022-04-24 2022-08-23 天津长芦汉沽盐场有限责任公司 Production process of bromine from desalted concentrated seawater
CN114956264B (en) * 2022-06-09 2023-06-30 南京华工创新环境研究院有限公司 Method for separating bromine in liquid by using electrochemistry
CN115466971A (en) * 2022-09-28 2022-12-13 成都大学 Process and device for preparing bromine by continuously electrolyzing industrial bromine salt
EP4467516A1 (en) * 2023-05-24 2024-11-27 TotalEnergies OneTech Process for recovery of bromine from streams containing hydrogen bromide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873438A (en) * 1971-09-08 1975-03-25 Engelhard Min & Chem Electrolytic cell assembly including bipolar concentric electrodes
US4110180A (en) * 1976-04-28 1978-08-29 Diamond Shamrock Technologies S.A. Process for electrolysis of bromide containing electrolytes
GB2045218B (en) * 1979-03-23 1982-11-10 Euratom Process for the removal of so2 from waste gases producing hydrogen and sulphuric acid
LU85457A1 (en) * 1984-07-10 1985-09-12 Euratom METHOD FOR THE PRODUCTION OF HYDROGEN AND SULFUR FROM HYDROGEN SULFUR AND GASES CONTAINING SULFURANT
US4904358A (en) * 1988-02-16 1990-02-27 Inland Aqua-Tech Co., Inc. Gold and silver recovery processes by electrolytic generation of active bromine

Also Published As

Publication number Publication date
ZA916961B (en) 1992-05-27
IL99371A0 (en) 1992-08-18
CA2050201C (en) 2001-11-06
CA2050201A1 (en) 1992-03-05
AU643319B2 (en) 1993-11-11
JPH05117888A (en) 1993-05-14
IL99371A (en) 1996-01-19
AU8346191A (en) 1992-03-12
EP0476862A1 (en) 1992-03-25

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTE EM 04/09/2011