DE69124497D1 - Verfahren zur Herstellung von Natriumchlorid - Google Patents

Verfahren zur Herstellung von Natriumchlorid

Info

Publication number
DE69124497D1
DE69124497D1 DE69124497T DE69124497T DE69124497D1 DE 69124497 D1 DE69124497 D1 DE 69124497D1 DE 69124497 T DE69124497 T DE 69124497T DE 69124497 T DE69124497 T DE 69124497T DE 69124497 D1 DE69124497 D1 DE 69124497D1
Authority
DE
Germany
Prior art keywords
brine
potassium
nacl
bromide
motherliquor
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
DE69124497T
Other languages
English (en)
Other versions
DE69124497T2 (de
Inventor
Pieter Jongema
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.)
Akzo Nobel NV
Original Assignee
Akzo Nobel NV
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 Akzo Nobel NV filed Critical Akzo Nobel NV
Publication of DE69124497D1 publication Critical patent/DE69124497D1/de
Application granted granted Critical
Publication of DE69124497T2 publication Critical patent/DE69124497T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
DE69124497T 1990-12-28 1991-12-19 Verfahren zur Herstellung von Natriumchlorid Expired - Fee Related DE69124497T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9002883 1990-12-28

Publications (2)

Publication Number Publication Date
DE69124497D1 true DE69124497D1 (de) 1997-03-13
DE69124497T2 DE69124497T2 (de) 1997-07-10

Family

ID=19858222

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124497T Expired - Fee Related DE69124497T2 (de) 1990-12-28 1991-12-19 Verfahren zur Herstellung von Natriumchlorid

Country Status (6)

Country Link
US (1) US5221528A (de)
EP (1) EP0492727B1 (de)
JP (1) JPH04295009A (de)
AT (1) ATE148425T1 (de)
DE (1) DE69124497T2 (de)
PL (1) PL166619B1 (de)

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US5288240A (en) * 1992-12-16 1994-02-22 Minnesota Mining And Manufacturing Company Top-load socket for integrated circuit device
SE512074C2 (sv) * 1993-03-09 2000-01-24 Eka Chemicals Ab Metod att avlägsna kalciumjoner och kiselföreningar från vätska i en alkalimetallkloratprocess
ES2224348T3 (es) * 1998-05-18 2005-03-01 Gea Messo Ag Procedimiento para tratar una solucion de cloruro sodico contaminada con sulfato, en especial una salmuera de anolito.
DE19932955A1 (de) * 1999-07-14 2001-01-25 Salinen Austria Ges M B H Bad Verfahren zur Aufbereitung von Salzsole und Alkalihalogenide, erhalten aus einem Verfahren zur Aufbereitung von Salzsole
US20030108482A1 (en) * 2000-07-14 2003-06-12 Deveson Byron James Method of producing salt
JP4118495B2 (ja) * 2000-08-23 2008-07-16 株式会社トクヤマ 泥漿の再利用方法
WO2003076045A1 (de) * 2002-03-08 2003-09-18 Drm, Dr. Müller Ag Verfahren zur kontinuierlichen filtration einer rohsole für die verwendung in der chlor-alkali elektrolyse
US7595001B2 (en) * 2002-11-05 2009-09-29 Geo-Processors Usa, Inc. Process for the treatment of saline water
US7513972B2 (en) * 2003-05-22 2009-04-07 Hart Resource Technologies, Inc. Portable brine evaporator unit, process, and system
FR2866870A1 (fr) * 2004-02-26 2005-09-02 Goux Jean Yves Le Procede d'epuration des saumures en vue de la production de clorure de sodium cristallise avec valorisation des boues
FR2875226B1 (fr) * 2004-09-14 2006-12-29 Crystal Evap Consult Sarl Procede et dispositif de traitement, par evaporation ou selon une technique membranaire, d'une solution avec substance(s) a solubilite inverse
ATE452857T1 (de) * 2004-10-22 2010-01-15 Akzo Nobel Nv Verfahren zum kristallisieren von löslichen salzen zweiwertiger anionen aus kochsalzlösung
ATE433428T1 (de) 2006-01-12 2009-06-15 Esco Europ Salt Company Gmbh & Verfahren zur behandlung von salzsole
EP2183188B1 (de) * 2007-08-23 2013-10-23 Dow Global Technologies LLC Verfahren und vorrichtung zur reinigung von industriellen laugen
EP2183187A2 (de) * 2007-08-23 2010-05-12 Dow Global Technologies Inc. Laugenreinigung
DE102009020419B3 (de) * 2009-05-08 2010-09-30 K-Utec Ag Salt Technologies Verfahren zur Verarbeitung kalihaltiger Hartsalzsole
US9045351B2 (en) * 2010-02-17 2015-06-02 Hl Seawater Holdings, Llc Zero discharge water desalination plant with minerals extraction integrated with natural gas combined cycle power generation
US10526224B2 (en) 2010-06-02 2020-01-07 Hl Seawater Holdings, Llc Desalination intake system with net positive impact on habitat
ES2390166B1 (es) * 2011-02-23 2013-09-19 Abengoa Water, S.L.U. Procedimiento de tratamiento de salmuera.
US8999171B2 (en) 2011-07-18 2015-04-07 Hl Seawater Holdings, Llc Membrane and electrodialysis based seawater desalination with salt, boron and gypsum recovery
CN102502711A (zh) * 2011-10-20 2012-06-20 中盐金坛盐化有限责任公司 绿标盐制备工艺及专用设备
US9416033B2 (en) * 2011-12-06 2016-08-16 Drake Water Technologies, Inc. Antisolvent process for treating liquids that include high total dissolved solids
US10189733B2 (en) 2012-08-13 2019-01-29 Enviro Water Minerals Company, Inc. Heating system for desalination
US9737827B2 (en) 2012-08-13 2017-08-22 Enviro Water Minerals Company, Inc. System for removing high purity salt from a brine
US9217108B2 (en) 2012-08-13 2015-12-22 Enviro Water Minerals Company, Inc. System and method for producing a gypsum slurry for irrigation
US9259703B2 (en) 2012-08-13 2016-02-16 Enviro Water Minerals Company, Inc. System for removing selenium from a feed stream
US10105653B2 (en) 2012-08-13 2018-10-23 Enviro Water Minerals Company, Inc. System for rinsing electrodialysis electrodes
US10370275B2 (en) 2013-11-25 2019-08-06 Enviro Water Minerals Company, Inc. System for removing minerals from a brine
FI126932B (en) * 2014-09-02 2017-08-15 Outotec Finland Oy Process for removal of sodium from chloride solutions
CN104386870B (zh) * 2014-11-26 2016-06-01 深圳能源资源综合开发有限公司 煤化工高浓盐水蒸发结晶资源回收工艺及专用系统
CN104692566B (zh) * 2015-02-12 2016-08-24 山东润博生物科技有限公司 一种芳基三唑啉酮高盐废水的处理方法
CN107117631A (zh) * 2017-06-28 2017-09-01 益盐堂（应城）健康盐制盐有限公司 一种食盐提纯设备
WO2019159197A1 (en) * 2018-02-15 2019-08-22 S P Textile Processors Pvt. Ltd. Method and apparatus for regenerating a working salt solution in salt purification
CN111196648B (zh) * 2020-01-19 2022-08-12 湖南中金岭南康盟环保科技有限公司 一种含钙废水的处理方法
CN112939030B (zh) * 2021-03-12 2023-02-24 合众思(北京)环境工程有限公司 一种含硝盐废水热法分离联产低cod高纯度盐硝工艺
CN114455610A (zh) * 2022-02-16 2022-05-10 彭赛军 一种原卤生产硫酸钠和氯化钠工艺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US658303A (en) * 1899-05-03 1900-09-18 Gerhard Nicolaas Vis Process of purifying brine.
US2191411A (en) * 1938-12-13 1940-02-20 Standard Ultramarine Company Method of purifying brines
US2433601A (en) * 1944-01-25 1947-12-30 Bay Chemical Company Inc Preparation of purified brine
US2624654A (en) * 1949-06-03 1953-01-06 Diamond Alkali Co Method of making purified brine
US2764472A (en) * 1954-06-16 1956-09-25 Allied Chem & Dye Corp Brine purification
CH454796A (de) * 1966-10-17 1968-04-30 Escher Wyss Ag Verfahren und Vorrichtung zum Eindampfen einer Na2SO4 enthaltenden NaCl-Sole
US3925027A (en) * 1974-06-19 1975-12-09 Morton Norwich Products Inc Process for producing salt having a reduced calcium sulfate content
US4026676A (en) * 1975-03-03 1977-05-31 Morton-Norwich Products, Inc. Process for producing salt having a reduced calcium sulfate content
US4180547A (en) * 1977-11-25 1979-12-25 Ecodyne Process for recovery of chemicals from saline water
CA1114132A (en) * 1979-03-26 1981-12-15 Indresh Mathur Process for selective removal of sodium sulfate from an aqueous slurry
CH652110A5 (de) * 1982-12-23 1985-10-31 Escher Wyss Ag Behandlung der soleabschlaemmung mit hohem na(2)so(4)- und kc1-anteil.
US5028302A (en) * 1989-11-16 1991-07-02 Texas Brine Corporation Purification of chlor-alkali membrane cell brine

Also Published As

Publication number Publication date
US5221528A (en) 1993-06-22
JPH04295009A (ja) 1992-10-20
EP0492727A1 (de) 1992-07-01
PL166619B1 (pl) 1995-06-30
ATE148425T1 (de) 1997-02-15
EP0492727B1 (de) 1997-01-29
PL292952A1 (en) 1992-09-07
DE69124497T2 (de) 1997-07-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee