EA201490970A1 - Электродеионизирующее устройство для обработки воды - Google Patents

Электродеионизирующее устройство для обработки воды

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Publication number
EA201490970A1
EA201490970A1 EA201490970A EA201490970A EA201490970A1 EA 201490970 A1 EA201490970 A1 EA 201490970A1 EA 201490970 A EA201490970 A EA 201490970A EA 201490970 A EA201490970 A EA 201490970A EA 201490970 A1 EA201490970 A1 EA 201490970A1
Authority
EA
Eurasian Patent Office
Prior art keywords
softener
brine
water treatment
electrodesional
water
Prior art date
Application number
EA201490970A
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English (en)
Inventor
Гэри К. Ганзи
Ли-Шиан Лян
Фредерик К. Уилкинс
Original Assignee
СИМЕНС УОТЕР ТЕКНОЛОДЖИЗ ЭлЭлСи
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.)
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Application filed by СИМЕНС УОТЕР ТЕКНОЛОДЖИЗ ЭлЭлСи filed Critical СИМЕНС УОТЕР ТЕКНОЛОДЖИЗ ЭлЭлСи
Publication of EA201490970A1 publication Critical patent/EA201490970A1/ru

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • 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
    • C02F1/4604—Treatment of water, waste water, or sewage by electrochemical methods for desalination of seawater or brackish water
    • 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
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/06—Specific process operations in the permeate stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/28—Specific concentration chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/30—Specific dilution or de-ionizing chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/422—Treatment of water, waste water, or sewage by ion-exchange using anionic exchangers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

Предлагается низкоэнергетическая система и способ обработки воды. Данная система имеет по меньшей мере одно электродиализное устройство, которое производит частично обработанную воду и побочный рассол, смягчитель и по меньшей мере одно электродеионизирующее устройство. Поток частично обработанной воды может смягчаться смягчителем, снижая вероятность образования накипи и уменьшая потребление энергии в электродеионизирующем устройстве, которое производит воду, имеющую целевые свойства. По меньшей мере часть энергии, использованной электродеионизирующим устройством, может быть генерирована с помощью разницы концентраций между потоками рассола и морской воды, введенными в его камеры. Поток рассола также может быть использован для регенерации смягчителя.
EA201490970A 2007-09-21 2008-09-22 Электродеионизирующее устройство для обработки воды EA201490970A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97429807P 2007-09-21 2007-09-21
US98185507P 2007-10-23 2007-10-23

Publications (1)

Publication Number Publication Date
EA201490970A1 true EA201490970A1 (ru) 2015-03-31

Family

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Family Applications (3)

Application Number Title Priority Date Filing Date
EA201070384A EA021822B1 (ru) 2007-09-21 2008-09-22 Система опреснения морской воды
EA201490970A EA201490970A1 (ru) 2007-09-21 2008-09-22 Электродеионизирующее устройство для обработки воды
EA201300469A EA025677B1 (ru) 2007-09-21 2008-09-22 Низкоэнергетическая система и способ опреснения морской воды

Family Applications Before (1)

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EA201070384A EA021822B1 (ru) 2007-09-21 2008-09-22 Система опреснения морской воды

Family Applications After (1)

Application Number Title Priority Date Filing Date
EA201300469A EA025677B1 (ru) 2007-09-21 2008-09-22 Низкоэнергетическая система и способ опреснения морской воды

Country Status (14)

Country Link
US (3) US9023215B2 (ru)
EP (1) EP2190560A4 (ru)
JP (4) JP2010540209A (ru)
KR (1) KR20100061742A (ru)
CN (2) CN104291416A (ru)
AU (1) AU2008302713B2 (ru)
BR (1) BRPI0817201A8 (ru)
CA (1) CA2700178C (ru)
EA (3) EA021822B1 (ru)
IL (1) IL204156A (ru)
MX (1) MX2010003086A (ru)
SG (1) SG184749A1 (ru)
WO (1) WO2009038805A1 (ru)
ZA (1) ZA201001476B (ru)

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Also Published As

Publication number Publication date
JP2010540209A (ja) 2010-12-24
IL204156A (en) 2014-06-30
US9433902B2 (en) 2016-09-06
US20100282689A1 (en) 2010-11-11
BRPI0817201A8 (pt) 2016-01-12
EP2190560A1 (en) 2010-06-02
ZA201001476B (en) 2011-12-28
CN101896251B (zh) 2014-02-05
JP3174037U (ja) 2012-03-01
JP3174102U (ja) 2012-03-08
KR20100061742A (ko) 2010-06-08
EA021822B1 (ru) 2015-09-30
CA2700178A1 (en) 2009-03-26
US20150108007A1 (en) 2015-04-23
US20170050866A1 (en) 2017-02-23
SG184749A1 (en) 2012-10-30
EA201300469A1 (ru) 2013-12-30
US9023215B2 (en) 2015-05-05
JP3174036U (ja) 2012-03-01
MX2010003086A (es) 2010-08-10
EA025677B1 (ru) 2017-01-30
BRPI0817201A2 (pt) 2015-03-10
AU2008302713A1 (en) 2009-03-26
WO2009038805A1 (en) 2009-03-26
AU2008302713B2 (en) 2013-01-17
CN101896251A (zh) 2010-11-24
CN104291416A (zh) 2015-01-21
CA2700178C (en) 2016-02-23
EP2190560A4 (en) 2013-01-09
EA201070384A1 (ru) 2010-10-29
US10662085B2 (en) 2020-05-26

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