JP3554037B2 - 塩水の処理方法 - Google Patents

塩水の処理方法 Download PDF

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Publication number
JP3554037B2
JP3554037B2 JP22893594A JP22893594A JP3554037B2 JP 3554037 B2 JP3554037 B2 JP 3554037B2 JP 22893594 A JP22893594 A JP 22893594A JP 22893594 A JP22893594 A JP 22893594A JP 3554037 B2 JP3554037 B2 JP 3554037B2
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JP
Japan
Prior art keywords
salt water
exchange resin
adsorption
ion exchange
desorption
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.)
Expired - Fee Related
Application number
JP22893594A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0867514A (ja
Inventor
輝美 松岡
正浩 大原
泉 川村
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.)
ThyssenKrupp Nucera Japan Ltd
Original Assignee
Chlorine Engineers Corp Ltd
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 Chlorine Engineers Corp Ltd filed Critical Chlorine Engineers Corp Ltd
Priority to JP22893594A priority Critical patent/JP3554037B2/ja
Priority to US08/514,624 priority patent/US5578218A/en
Priority to DE69500952T priority patent/DE69500952T2/de
Priority to EP95113319A priority patent/EP0699628B1/en
Publication of JPH0867514A publication Critical patent/JPH0867514A/ja
Application granted granted Critical
Publication of JP3554037B2 publication Critical patent/JP3554037B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/20—Halides
    • C01F11/24—Chlorides
    • C01F11/32—Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/26—Magnesium halides
    • C01F5/30—Chlorides

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
JP22893594A 1994-08-30 1994-08-30 塩水の処理方法 Expired - Fee Related JP3554037B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP22893594A JP3554037B2 (ja) 1994-08-30 1994-08-30 塩水の処理方法
US08/514,624 US5578218A (en) 1994-08-30 1995-08-14 Brine treatment method
DE69500952T DE69500952T2 (de) 1994-08-30 1995-08-24 Solebehandlungsmethode
EP95113319A EP0699628B1 (en) 1994-08-30 1995-08-24 Brine treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22893594A JP3554037B2 (ja) 1994-08-30 1994-08-30 塩水の処理方法

Publications (2)

Publication Number Publication Date
JPH0867514A JPH0867514A (ja) 1996-03-12
JP3554037B2 true JP3554037B2 (ja) 2004-08-11

Family

ID=16884170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22893594A Expired - Fee Related JP3554037B2 (ja) 1994-08-30 1994-08-30 塩水の処理方法

Country Status (4)

Country Link
US (1) US5578218A (enExample)
EP (1) EP0699628B1 (enExample)
JP (1) JP3554037B2 (enExample)
DE (1) DE69500952T2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO303324B1 (no) * 1996-11-13 1998-06-29 Norsk Hydro As FremgangsmÕte for Õ fjerne sulfat fra konsentrerte MgCl2 l÷sninger
JP3390148B2 (ja) 1998-08-28 2003-03-24 クロリンエンジニアズ株式会社 電解用塩水の精製処理方法
DE69934640T2 (de) * 1998-08-28 2007-10-25 Chlorine Engineers Corp., Ltd. Verfahren zur Entfernung von Iodid- und/oder Silikatanionen aus Salzlösungen für die Elektrolyse durch Anionenaustausch an Zirkoniumhydroxid
US6340736B1 (en) 1999-11-29 2002-01-22 General Electric Company Method and apparatus for the production of polycarbonates with brine recycling
US6383395B1 (en) 2000-01-04 2002-05-07 Luxfer Group Limited Water treatment method and apparatus
US7393466B2 (en) 2001-06-25 2008-07-01 Applied Intellecutal Capital, Inc. Compositions and methods for anion absorbent metal hydroxides
US7314568B2 (en) * 2003-12-01 2008-01-01 Shay Dale A Water conditioning system
JP6304622B2 (ja) * 2014-01-23 2018-04-04 国立大学法人佐賀大学 溶液中の陰イオン種の除去方法
CN110713284A (zh) * 2019-10-14 2020-01-21 江苏省盐海化工有限公司 一种循环式零排放盐水系统除硫酸根工艺
CN119898853B (zh) * 2025-03-27 2025-07-01 东营市赫邦化工有限公司 一种氯碱工业盐水系统中硫酸根处理装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488949A (en) * 1981-10-02 1984-12-18 The Dow Chemical Company Removal of sulfate ions from brine
US4415677A (en) * 1981-10-02 1983-11-15 The Dow Chemical Company Removal of sulfate ions from brine using composite of polymeric zirconium hydrous oxide in macroporous matrix
US4405576A (en) * 1981-10-02 1983-09-20 The Dow Chemical Company Removal of sulfate ions from brine
US4415678A (en) * 1981-10-02 1983-11-15 The Dow Chemical Company Removal of sulfate ions from brine using amorphous polymeric zirconium oxide formed within a macroporous polymer matrix
EP0134314A1 (en) * 1983-08-02 1985-03-20 The Dow Chemical Company Removal of sulfate ions from brine
JPS6044056A (ja) * 1983-08-04 1985-03-08 ザ　ダウ　ケミカル　カンパニ− 塩水からの硫酸塩イオンの除去法
DE3345898A1 (de) * 1983-12-20 1985-07-04 Bayer Ag, 5090 Leverkusen Verfahren zur entfernung von sulfat aus elektrolysesole
US4692431A (en) * 1985-12-16 1987-09-08 The Dow Chemical Company Hydrous oxide activated charcoal
US4855059A (en) * 1986-04-11 1989-08-08 Lithium Corporation Of America Purification of brines with hydrous metal oxide ion exchangers
JPH0621032B2 (ja) * 1989-11-09 1994-03-23 鐘淵化学工業株式会社 アルカリ金属塩化物水溶液から硫酸イオンを除去する方法
JPH04300652A (ja) * 1991-03-29 1992-10-23 Kanegafuchi Chem Ind Co Ltd イオン交換体によるイオン除去方法

Also Published As

Publication number Publication date
EP0699628B1 (en) 1997-10-29
DE69500952T2 (de) 1998-03-19
JPH0867514A (ja) 1996-03-12
US5578218A (en) 1996-11-26
EP0699628A3 (enExample) 1996-04-03
EP0699628A2 (en) 1996-03-06
DE69500952D1 (de) 1997-12-04

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