BG105245A - Метод за отстраняване на сулфатни йони от електролити - Google Patents

Метод за отстраняване на сулфатни йони от електролити

Info

Publication number
BG105245A
BG105245A BG105245A BG10524501A BG105245A BG 105245 A BG105245 A BG 105245A BG 105245 A BG105245 A BG 105245A BG 10524501 A BG10524501 A BG 10524501A BG 105245 A BG105245 A BG 105245A
Authority
BG
Bulgaria
Prior art keywords
electrolyte
removal
sulfate ions
electrolytes
sulfate
Prior art date
Application number
BG105245A
Other languages
English (en)
Inventor
Patrick MORRISSEY
Philip Mitchell
Stewart MALE
Original Assignee
Regenesys Technologies Limited
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 Regenesys Technologies Limited filed Critical Regenesys Technologies Limited
Publication of BG105245A publication Critical patent/BG105245A/bg

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4242—Regeneration of electrolyte or reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Hybrid Cells (AREA)
  • Fuel Cell (AREA)
  • Removal Of Specific Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Peptides Or Proteins (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Secondary Cells (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

Изобретението се отнася до метод за отстраняване на сулфатни йони от електролита на електрохимична редоксисистема, като електролитът съдържа хлорни йони, а сулфатните йони са замърсяващи или пречещи.Методът включва следните етапи: повишаване концентрацията на хлорните йони в електролита чрез електрохимична редукция на халогена, изкристализиране на сулфата от електролита и отделяне на кристализиралия сулфат от електролита. Изобретението се отнася също така и до електрохимичен метод за натрупване и/или за доставяне на енергия, включващ етап на отстраняване на сулфатните йони от електролита пометода, описан по-горе.
BG105245A 1998-07-13 2001-02-13 Метод за отстраняване на сулфатни йони от електролити BG105245A (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9815173.1A GB9815173D0 (en) 1998-07-13 1998-07-13 Process for the removal of sulphate ions
PCT/GB1999/002103 WO2000003448A1 (en) 1998-07-13 1999-07-02 Process for the removal of sulfate ions from an electrolyte

Publications (1)

Publication Number Publication Date
BG105245A true BG105245A (bg) 2001-08-31

Family

ID=10835425

Family Applications (1)

Application Number Title Priority Date Filing Date
BG105245A BG105245A (bg) 1998-07-13 2001-02-13 Метод за отстраняване на сулфатни йони от електролити

Country Status (25)

Country Link
US (1) US6461495B1 (bg)
EP (1) EP1097486B1 (bg)
JP (1) JP2002520785A (bg)
KR (1) KR100614338B1 (bg)
CN (1) CN1171340C (bg)
AT (1) ATE224105T1 (bg)
AU (1) AU754900B2 (bg)
BG (1) BG105245A (bg)
BR (1) BR9912065A (bg)
CA (1) CA2337038A1 (bg)
CZ (1) CZ2001106A3 (bg)
DE (1) DE69902922T2 (bg)
DK (1) DK1097486T3 (bg)
ES (1) ES2183576T3 (bg)
GB (2) GB9815173D0 (bg)
HU (1) HUP0104189A2 (bg)
IL (1) IL140615A0 (bg)
MY (1) MY118103A (bg)
NO (1) NO20010182L (bg)
NZ (1) NZ509674A (bg)
PL (1) PL345548A1 (bg)
PT (1) PT1097486E (bg)
SK (1) SK432001A3 (bg)
TW (1) TW573379B (bg)
WO (1) WO2000003448A1 (bg)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9928344D0 (en) * 1999-07-02 2000-01-26 Nat Power Plc Electrolyte rebalancing system
RU2001134619A (ru) 1999-07-02 2003-08-27 Ридженезис Текнолоджиз Лимитед (Gb) Система ребалансирования электролита
GB2372875B (en) 2001-03-02 2003-04-16 Innogy Ltd Process for operating a regenerative fuel cell
GB2374722B (en) * 2001-04-20 2003-05-28 Innogy Technology Ventures Ltd Regenerative fuel cell with pH control
US7662294B1 (en) 2004-02-02 2010-02-16 Cox Jr Henry Wilmore Method for reducing organic contamination
US8609926B1 (en) 2006-11-21 2013-12-17 Henry Wilmore Cox, Jr. Methods for managing sulfide in wastewater systems
US8900746B2 (en) * 2009-10-13 2014-12-02 Kabushiki Kaisha Toyota Chuo Kenkyusho Aqueous secondary battery
CN102373341A (zh) * 2010-08-12 2012-03-14 独立行政法人日本原子力研究开发机构 锂的回收方法及锂的回收装置
US9677042B2 (en) 2010-10-08 2017-06-13 Terumo Bct, Inc. Customizable methods and systems of growing and harvesting cells in a hollow fiber bioreactor system
US8945756B2 (en) 2012-12-12 2015-02-03 Aquion Energy Inc. Composite anode structure for aqueous electrolyte energy storage and device containing same
WO2014178744A1 (en) * 2013-04-29 2014-11-06 Obschestvo S Ogranichennoi Otvetstvennostyu "Lukoil - Nizhegorodsky Nauchno-Issledovatelsky I Proektny Institut Po Pererabotke Nefti" Fuel cell for generating electricity using hydrogen sulfide as fuel, method for generating electricity and method of purifying hydrogen sulfide-containing gas using the fuel cell
US9617506B2 (en) 2013-11-16 2017-04-11 Terumo Bct, Inc. Expanding cells in a bioreactor
EP3613841B1 (en) 2014-03-25 2022-04-20 Terumo BCT, Inc. Passive replacement of media
EP3198006B1 (en) 2014-09-26 2021-03-24 Terumo BCT, Inc. Scheduled feed
WO2017004592A1 (en) 2015-07-02 2017-01-05 Terumo Bct, Inc. Cell growth with mechanical stimuli
US11965175B2 (en) 2016-05-25 2024-04-23 Terumo Bct, Inc. Cell expansion
US11685883B2 (en) 2016-06-07 2023-06-27 Terumo Bct, Inc. Methods and systems for coating a cell growth surface
US11104874B2 (en) 2016-06-07 2021-08-31 Terumo Bct, Inc. Coating a bioreactor
CN106865854A (zh) * 2017-03-01 2017-06-20 超威电源有限公司 一种去除电解液中硫酸钡的方法
US11624046B2 (en) 2017-03-31 2023-04-11 Terumo Bct, Inc. Cell expansion
EP3656842A1 (en) 2017-03-31 2020-05-27 Terumo BCT, Inc. Cell expansion
AU2017411874B2 (en) * 2017-04-24 2023-02-09 Hoeller Electrolyzer Gmbh Method for operating a water electrolysis device
CN109665547A (zh) * 2019-02-28 2019-04-23 仲恺农业工程学院 一种诱导高盐废水中硫酸钠晶体析出的方法

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US3402113A (en) * 1965-04-27 1968-09-17 Lummus Co Process for the electrolysis of alkali metal halide brines
US4485154A (en) * 1981-09-08 1984-11-27 Institute Of Gas Technology Electrically rechargeable anionically active reduction-oxidation electrical storage-supply system
DE3216418A1 (de) 1982-05-03 1983-11-03 Bayer Ag, 5090 Leverkusen Verfahren zur elektrolytischen herstellung von chlor und natronlauge aus sulfathaltigem salz
DE3345898A1 (de) 1983-12-20 1985-07-04 Bayer Ag, 5090 Leverkusen Verfahren zur entfernung von sulfat aus elektrolysesole
US4586993A (en) 1985-05-31 1986-05-06 Stearns Catalytic World Corporation Control of sulfates in membrane cell chlor-alkali process
SU1520012A1 (ru) 1986-09-23 1989-11-07 Институт коллоидной химии и химии воды им.А.В.Думанского Способ переработки минерализованных вод
US4747917A (en) 1987-03-02 1988-05-31 Olin Corporation Scale-free process for purifying concentrated alkali metal halide brines containing sulfate ions as an impurity
US5126019A (en) * 1989-11-16 1992-06-30 Texas Brine Corporation Purification of chlor-alkali membrane cell brine
US5198080A (en) * 1990-06-08 1993-03-30 Tenneco Canada Inc. Electrochemical processing of aqueous solutions
US5108722A (en) * 1990-08-27 1992-04-28 Occidental Chemical Corporation Sulfate removal from chlorate liquor
FR2673423B1 (fr) * 1991-03-01 1994-04-15 Krebs Cie Procede d'elimination de sulfates contenus dans des solutions de chlorates alcalins et production desdits chlorates alcalins.
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Also Published As

Publication number Publication date
PL345548A1 (en) 2001-12-17
GB2337849A (en) 1999-12-01
GB9915591D0 (en) 1999-09-01
GB9815173D0 (en) 1998-09-09
CA2337038A1 (en) 2000-01-20
SK432001A3 (en) 2001-08-06
NO20010182D0 (no) 2001-01-11
BR9912065A (pt) 2001-04-03
PT1097486E (pt) 2003-01-31
DK1097486T3 (da) 2002-12-30
MY118103A (en) 2004-08-30
EP1097486B1 (en) 2002-09-11
KR20010071875A (ko) 2001-07-31
NZ509674A (en) 2003-10-31
AU4632699A (en) 2000-02-01
KR100614338B1 (ko) 2006-08-18
TW573379B (en) 2004-01-21
GB2337849B (en) 2000-04-12
CN1316112A (zh) 2001-10-03
ATE224105T1 (de) 2002-09-15
WO2000003448A1 (en) 2000-01-20
DE69902922T2 (de) 2003-08-07
AU754900B2 (en) 2002-11-28
DE69902922D1 (de) 2002-10-17
US6461495B1 (en) 2002-10-08
CN1171340C (zh) 2004-10-13
ES2183576T3 (es) 2003-03-16
JP2002520785A (ja) 2002-07-09
HUP0104189A2 (hu) 2002-05-29
WO2000003448A8 (en) 2000-10-05
IL140615A0 (en) 2002-02-10
NO20010182L (no) 2001-03-13
CZ2001106A3 (cs) 2001-10-17
EP1097486A1 (en) 2001-05-09

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