CA2227398A1 - Appareil et procede pour l'electrodialyse des sels - Google Patents

Appareil et procede pour l'electrodialyse des sels Download PDF

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Publication number
CA2227398A1
CA2227398A1 CA002227398A CA2227398A CA2227398A1 CA 2227398 A1 CA2227398 A1 CA 2227398A1 CA 002227398 A CA002227398 A CA 002227398A CA 2227398 A CA2227398 A CA 2227398A CA 2227398 A1 CA2227398 A1 CA 2227398A1
Authority
CA
Canada
Prior art keywords
compartment
base
cation
salt
acid
Prior art date
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.)
Abandoned
Application number
CA002227398A
Other languages
English (en)
Inventor
K.N. Mani
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.)
Archer Daniels Midland Co
Original Assignee
K.N. Mani
Archer Daniels Midland Company
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
Priority claimed from US08/787,899 external-priority patent/US6294066B1/en
Application filed by K.N. Mani, Archer Daniels Midland Company filed Critical K.N. Mani
Publication of CA2227398A1 publication Critical patent/CA2227398A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44Ion-selective electrodialysis
    • B01D61/445Ion-selective electrodialysis with bipolar membranes; Water splitting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44Ion-selective electrodialysis
    • B01D61/46Apparatus therefor
    • B01D61/465Apparatus therefor comprising the membrane sequence AB or BA, where B is a bipolar membrane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44Ion-selective electrodialysis
    • B01D61/46Apparatus therefor
    • B01D61/466Apparatus therefor comprising the membrane sequence BC or CB
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58Multistep processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2311/00Details relating to membrane separation process operations and control
    • B01D2311/25Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027Nanofiltration

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
CA002227398A 1997-01-23 1998-01-19 Appareil et procede pour l'electrodialyse des sels Abandoned CA2227398A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/787,899 US6294066B1 (en) 1997-01-23 1997-01-23 Apparatus and process for electrodialysis of salts
US08/787,899 1997-01-23
US08/922,587 1997-09-03
US08/922,587 US6221225B1 (en) 1997-01-23 1997-09-03 Apparatus and process for electrodialysis of salts

Publications (1)

Publication Number Publication Date
CA2227398A1 true CA2227398A1 (fr) 1998-07-23

Family

ID=27120710

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002227398A Abandoned CA2227398A1 (fr) 1997-01-23 1998-01-19 Appareil et procede pour l'electrodialyse des sels

Country Status (4)

Country Link
JP (1) JPH10305217A (fr)
CN (1) CN1201710A (fr)
AU (1) AU5268898A (fr)
CA (1) CA2227398A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280985B1 (en) 1999-10-18 2001-08-28 Roquette Freres Process for the separation and purification of lactic acid from a fermentation medium

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* Cited by examiner, † Cited by third party
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EP1415702A1 (fr) * 2002-10-28 2004-05-06 PURAC Biochem BV Procédé de séparation d'ions multivalents et d'ions lactate à partir de bouillons de fermentation
US8142633B2 (en) * 2003-10-27 2012-03-27 Ge Ionics, Inc. Electrodialysis system and process
AU2005285052C1 (en) * 2004-09-13 2011-01-20 University Of South Carolina Water desalination process and apparatus
EP1876145A1 (fr) * 2006-07-07 2008-01-09 SOLVAY (Société Anonyme) Procédé de préparation de bicarbonate de sodium
WO2010074686A1 (fr) * 2008-12-23 2010-07-01 Calera Corporation Système et procédé d'hydroxyde électrochimique à faible énergie
CN101967106A (zh) * 2010-09-01 2011-02-09 河北宏源化工有限公司 采用双极性膜电渗析技术处理左旋对羟基苯甘氨酸脱盐母液的方法
US8764957B2 (en) * 2010-12-23 2014-07-01 General Electric Company Water treatment using a bipolar membrane
CN102167293A (zh) * 2011-03-10 2011-08-31 福建省三明汇丰化工有限公司 一种使用双极性膜电渗析装置生产硫酸和氢氧化钠的方法
US10023965B2 (en) * 2011-08-23 2018-07-17 Board Of Regents, The University Of Texas System Electrolytic buffer generator
CN103304090B (zh) * 2013-06-07 2014-11-05 刘世斌 一种硫酸制酸***中废硫酸回收利用的装置及其方法
KR20170038758A (ko) * 2014-04-24 2017-04-07 뉴트리언트 리커버리 앤드 업싸이클링 엘엘씨 혐기성 소화물로부터 암모니아 및 1가 염을 회수하기 위한 전기투석 스택, 시스템 및 방법
CN104016376B (zh) * 2014-06-25 2015-09-30 苏州晶瑞化学股份有限公司 一种高纯氢氧化钾水溶液的连续生产方法
EP3362169A4 (fr) * 2015-10-15 2019-09-25 Kraton Polymers U.S. LLC Copolymères séquencés ayant des blocs terminaux fonctionnalisés amine ou phosphine
TWI626985B (zh) * 2016-12-05 2018-06-21 Chaoyang University Of Technology 電透析協同錯合反應回收金屬離子之系統及其方法
CN106693710A (zh) * 2017-01-19 2017-05-24 浙江大维高新技术股份有限公司 一种电渗析器及其溶液处理方法
CN108097047A (zh) * 2017-12-14 2018-06-01 杭州水处理技术研究开发中心有限公司 一种稀氢氧化钠电渗析浓缩膜组器
AU2019229250A1 (en) * 2018-02-27 2020-09-03 Evoqua Water Technologies Llc Regulation of process stream composition for improved electrolyzer performance
CN110243720A (zh) * 2019-07-31 2019-09-17 海德里希(厦门)真空机械制造有限公司 一种液体物料和糊状物料的内嵌式残余气体含量测量方法
CN111196661B (zh) * 2020-02-14 2023-05-02 山东博苑医药化学股份有限公司 一种含有机碘高盐废水资源化零排放装置
CN113274882B (zh) * 2021-06-09 2022-05-17 温州大学新材料与产业技术研究院 基于高温双极膜电渗析的己二酸铵废液回收方法及其装置
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
CN116395719A (zh) * 2023-02-22 2023-07-07 杭州蓝然技术股份有限公司 一种吸附法盐湖提锂液的浓缩除杂方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280985B1 (en) 1999-10-18 2001-08-28 Roquette Freres Process for the separation and purification of lactic acid from a fermentation medium

Also Published As

Publication number Publication date
CN1201710A (zh) 1998-12-16
AU5268898A (en) 1999-04-22
JPH10305217A (ja) 1998-11-17

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued