FR2464311B1 - - Google Patents

Info

Publication number
FR2464311B1
FR2464311B1 FR8015631A FR8015631A FR2464311B1 FR 2464311 B1 FR2464311 B1 FR 2464311B1 FR 8015631 A FR8015631 A FR 8015631A FR 8015631 A FR8015631 A FR 8015631A FR 2464311 B1 FR2464311 B1 FR 2464311B1
Authority
FR
France
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
Application number
FR8015631A
Other languages
French (fr)
Other versions
FR2464311A1 (fr
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.)
Veolia WTS Systems USA Inc
Original Assignee
Ionics Inc
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 Ionics Inc filed Critical Ionics Inc
Publication of FR2464311A1 publication Critical patent/FR2464311A1/fr
Application granted granted Critical
Publication of FR2464311B1 publication Critical patent/FR2464311B1/fr
Granted 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C01D3/145—Purification by solid ion-exchangers or solid chelating agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C01D3/16—Purification by precipitation or adsorption
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR8015631A 1979-09-04 1980-07-15 Procede et appareil de controle d'impuretes et de pollution pour cellules de chlorures alcalins a membrane Granted FR2464311A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/072,543 US4242185A (en) 1979-09-04 1979-09-04 Process and apparatus for controlling impurities and pollution from membrane chlor-alkali cells

Publications (2)

Publication Number Publication Date
FR2464311A1 FR2464311A1 (fr) 1981-03-06
FR2464311B1 true FR2464311B1 (enExample) 1985-01-04

Family

ID=22108274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015631A Granted FR2464311A1 (fr) 1979-09-04 1980-07-15 Procede et appareil de controle d'impuretes et de pollution pour cellules de chlorures alcalins a membrane

Country Status (6)

Country Link
US (1) US4242185A (enExample)
JP (1) JPS5638482A (enExample)
CA (1) CA1167407A (enExample)
DE (1) DE3032875A1 (enExample)
FR (1) FR2464311A1 (enExample)
GB (1) GB2057011B (enExample)

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US4500404A (en) * 1981-12-21 1985-02-19 Daniel Tucker Chlorine generator device
US4568434A (en) * 1983-03-07 1986-02-04 The Dow Chemical Company Unitary central cell element for filter press electrolysis cell structure employing a zero gap configuration and process utilizing said cell
US4673479A (en) * 1983-03-07 1987-06-16 The Dow Chemical Company Fabricated electrochemical cell
US4560452A (en) * 1983-03-07 1985-12-24 The Dow Chemical Company Unitary central cell element for depolarized, filter press electrolysis cells and process using said element
US4488946A (en) * 1983-03-07 1984-12-18 The Dow Chemical Company Unitary central cell element for filter press electrolysis cell structure and use thereof in the electrolysis of sodium chloride
JPS59186825A (ja) * 1983-04-02 1984-10-23 Tanii Kogyo Kk 斜角揚送用スクリユ−コンベヤ−
US4515665A (en) * 1983-10-24 1985-05-07 Olin Corporation Method of stabilizing metal-silica complexes in alkali metal halide brines
US4618403A (en) * 1983-10-24 1986-10-21 Olin Corporation Method of stabilizing metal-silica complexes in alkali metal halide brines
US4450057A (en) * 1983-11-18 1984-05-22 Olin Corporation Process for removing aluminum and silica from alkali metal halide brine solutions
GB8423642D0 (en) * 1984-09-19 1984-10-24 Ici Plc Electrolysis of alkali metal chloride solution
JP2749094B2 (ja) * 1989-01-13 1998-05-13 日本原子力研究所 イミノジ酢酸基を有する複合機能ろ過膜の製造方法
DE4119606A1 (de) * 1991-06-14 1992-12-17 Sigri Great Lakes Carbon Gmbh Verfahren und vorrichtung zur aufarbeitung von salzsaeurehaltigem, mit begleitstoffen verunreinigtem wasser
JP2626577B2 (ja) * 1994-09-28 1997-07-02 日本電気株式会社 フィルタ
US6103092A (en) * 1998-10-23 2000-08-15 General Electric Company Method for reducing metal ion concentration in brine solution
JP4347972B2 (ja) * 1999-11-22 2009-10-21 株式会社神鋼環境ソリューション 水電解装置
US7906005B2 (en) * 2003-08-08 2011-03-15 Hubbard Frank G Means and method of chemical production
US20070084718A1 (en) * 2004-03-29 2007-04-19 Fleming Edward A Apparatus and method for creating a hydrogen network using water treatment facilities
US7959780B2 (en) 2004-07-26 2011-06-14 Emporia Capital Funding Llc Textured ion exchange membranes
US7780833B2 (en) 2005-07-26 2010-08-24 John Hawkins Electrochemical ion exchange with textured membranes and cartridge
WO2007044609A1 (en) 2005-10-06 2007-04-19 Pionetics Corporation Electrochemical ion exchange treatment of fluids
US7604720B2 (en) * 2006-04-29 2009-10-20 Electrolytic Technologies Corp. Process for the on-site production of chlorine and high strength sodium hypochlorite
EP1900688A1 (en) * 2006-09-14 2008-03-19 SOLVAY (Société Anonyme) Method for obtaining sodium carbonate crystals
DE102007005541A1 (de) * 2007-02-03 2008-08-07 Bayer Materialscience Ag Verfahren zur elektrochemischen Entchlorung von Anolytsole aus der NaCI-Elektrolyse
JP2010531732A (ja) * 2007-06-28 2010-09-30 カレラ コーポレイション 炭酸塩化合物の沈殿を含む脱塩方法
US7753618B2 (en) 2007-06-28 2010-07-13 Calera Corporation Rocks and aggregate, and methods of making and using the same
US7972493B2 (en) * 2007-07-27 2011-07-05 Gore Enterprise Holdings, Inc. Filter wash for chloralkali process
JP2010536559A (ja) * 2007-08-23 2010-12-02 ダウ グローバル テクノロジーズ インコーポレイティド 塩素化分解によるブライン中の全有機炭素（ｔｏｃ）の低減
US20100239467A1 (en) 2008-06-17 2010-09-23 Brent Constantz Methods and systems for utilizing waste sources of metal oxides
US7749476B2 (en) 2007-12-28 2010-07-06 Calera Corporation Production of carbonate-containing compositions from material comprising metal silicates
MX2010007197A (es) 2007-12-28 2010-10-05 Calera Corp Metodos de secuestro de dioxido de carbono.
US7754169B2 (en) 2007-12-28 2010-07-13 Calera Corporation Methods and systems for utilizing waste sources of metal oxides
KR20110038691A (ko) 2008-07-16 2011-04-14 칼레라 코포레이션 전기화학 시스템에서 ｃｏ２를 사용하는 방법
EP2212033A4 (en) 2008-07-16 2013-04-24 Calera Corp FOUR-CELL ELECTROCHEMICAL LOW-ENERGY SYSTEM WITH CARBON DIOXIDE GAS
US7993500B2 (en) 2008-07-16 2011-08-09 Calera Corporation Gas diffusion anode and CO2 cathode electrolyte system
EP2338136A1 (en) 2008-09-11 2011-06-29 Calera Corporation Co2 commodity trading system and method
CA2700770C (en) 2008-09-30 2013-09-03 Calera Corporation Co2-sequestering formed building materials
US7815880B2 (en) 2008-09-30 2010-10-19 Calera Corporation Reduced-carbon footprint concrete compositions
US8869477B2 (en) 2008-09-30 2014-10-28 Calera Corporation Formed building materials
US7939336B2 (en) 2008-09-30 2011-05-10 Calera Corporation Compositions and methods using substances containing carbon
CN101925391A (zh) 2008-10-31 2010-12-22 卡勒拉公司 包含co2封存添加剂的非胶结性组合物
US9133581B2 (en) 2008-10-31 2015-09-15 Calera Corporation Non-cementitious compositions comprising vaterite and methods thereof
BRPI0918096B1 (pt) * 2008-12-17 2019-05-28 Thyssenkrupp Uhde Chlorine Engineers (Italia) S.R.L. Processo de produção de cloro, hidróxido de metal alcalino e hidrogênio e dispositivo controlado por computador para conduzir um processo
EP2291550A4 (en) 2008-12-23 2011-03-09 Calera Corp ELECTROMECHANICAL LOW-ENERGY HYDROXIDE SYSTEM AND METHOD
CN101918107A (zh) * 2009-02-10 2010-12-15 卡勒拉公司 由盐水低电压生产碱
WO2010093716A1 (en) 2009-02-10 2010-08-19 Calera Corporation Low-voltage alkaline production using hydrogen and electrocatlytic electrodes
CA2694959A1 (en) 2009-03-02 2010-09-02 Calera Corporation Gas stream multi-pollutants control systems and methods
AU2010201373A1 (en) 2009-03-10 2010-09-30 Calera Corporation System and methods for processing CO2
US7993511B2 (en) 2009-07-15 2011-08-09 Calera Corporation Electrochemical production of an alkaline solution using CO2
US20110214986A1 (en) * 2010-03-08 2011-09-08 Michael Belford Brown Clean water and clean air project (brine): method of water treatment, chemical production, and underground energy storage
EP2390385B1 (en) * 2010-05-25 2015-05-06 Permelec Electrode Ltd. Anode for electrolysis and manufacturing method thereof
JP5456744B2 (ja) 2010-11-04 2014-04-02 ペルメレック電極株式会社 金属電解採取方法
US8394253B2 (en) * 2010-11-16 2013-03-12 Strategic Resource Optimization, Inc. Electrolytic system and method for generating biocides having an electron deficient carrier fluid and chlorine dioxide
US9757695B2 (en) 2015-01-03 2017-09-12 Pionetics Corporation Anti-scale electrochemical apparatus with water-splitting ion exchange membrane
CN106065484B (zh) * 2016-08-03 2018-02-02 金川集团股份有限公司 一种离子膜电解槽阳极加酸装置及方法
US10125039B2 (en) 2016-10-24 2018-11-13 Kuwait University Method of recycling brine from a multi-stage flash desalination plant
CN107804859B (zh) * 2017-09-30 2019-07-26 安徽华星化工有限公司 氯碱酸车间生产系统技术改进的方法
HUE057761T2 (hu) * 2018-07-20 2022-06-28 Covestro Deutschland Ag Eljárás nikkel elektródok teljesítményének javítására
CN118891232A (zh) 2021-12-22 2024-11-01 纽约州州立大学研究基金会 用于电化学海洋碱度增强的系统和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627479A (en) * 1968-10-10 1971-12-14 Atomic Energy Commission Chemical-electro-chemical cycle for desalination of water
US4119508A (en) * 1975-12-10 1978-10-10 Osaka Soda Co. Ltd. Method of purifying the raw brine used in alkali salt electrolysis
US4073706A (en) * 1976-02-06 1978-02-14 Diamond Shamrock Corporation Brine treatment for trace metal removal
DE2609828A1 (de) * 1976-03-10 1977-09-15 Bayer Ag Verfahren zur reinigung von elektrolysesolen fuer diaphragmazellen
US4116781A (en) * 1977-04-19 1978-09-26 Diamond Shamrock Corporation Rejuvenation of membrane type chlor-alkali cells by intermittently feeding high purity brines thereto during continued operation of the cell
US4155819A (en) * 1977-08-31 1979-05-22 Ppg Industries, Inc. Removal of heavy metals from brine
JPS5484892A (en) * 1977-12-19 1979-07-06 Asahi Chem Ind Co Ltd Electrolysis of sodium chloride employing cation exchange membrane
JPS5927389B2 (ja) * 1978-02-15 1984-07-05 旭化成株式会社 陽イオン交換膜食塩電解方法

Also Published As

Publication number Publication date
US4242185A (en) 1980-12-30
GB2057011A (en) 1981-03-25
DE3032875A1 (de) 1981-03-19
GB2057011B (en) 1983-09-14
FR2464311A1 (fr) 1981-03-06
JPS5638482A (en) 1981-04-13
CA1167407A (en) 1984-05-15

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Legal Events

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