NO20073880L - Fremgangsmåte for fremstilling av salt - Google Patents

Fremgangsmåte for fremstilling av salt

Info

Publication number
NO20073880L
NO20073880L NO20073880A NO20073880A NO20073880L NO 20073880 L NO20073880 L NO 20073880L NO 20073880 A NO20073880 A NO 20073880A NO 20073880 A NO20073880 A NO 20073880A NO 20073880 L NO20073880 L NO 20073880L
Authority
NO
Norway
Prior art keywords
salt
preparation
permeate
concentrated
prepare
Prior art date
Application number
NO20073880A
Other languages
English (en)
Other versions
NO341704B1 (no
Inventor
René Lodewijk Maria Demmer
Mateo Jozef Jacques Mayer
Cornelis Elisabeth Johann Van Lare
Gerrald Bargeman
Antoon Ten Kate
Boris Kuzmanovic
Maarten André Irène Schutyser
Jan Barend Westerink
Original Assignee
Akzo Nobel Chemicals Int Bv
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 Chemicals Int Bv filed Critical Akzo Nobel Chemicals Int Bv
Publication of NO20073880L publication Critical patent/NO20073880L/no
Publication of NO341704B1 publication Critical patent/NO341704B1/no

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
    • C01D3/04—Chlorides
    • C01D3/08—Preparation by working up natural or industrial salt mixtures or siliceous minerals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Seasonings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Den foreliggende oppfinnelse vedrører en fremgangsmåte for fremstilling av salt, omfattende de følgende trinn: (i) fremstilling av en vandig saltløsning inneholdende minst 100 g/l natriumklorid og minst 0,01 ppm polyvalente kationer ved oppløsning av en natriumkloridkilde i industrielt vann, (ii) tilsetning av en effektiv mengde av minst én positiv retensjonsforbedrende komponent til den vandige saltløsning, (iii) deretter underkastes oppløsningen for et nanofiltreringstrinn slik at oppløsningen separeres i et retentat som er anriket på de polyvalente kationer og et permeat som er den rensede vandige saltløsning, og (iv) permeatet konsentreres for å fremstille saltet. ?? ?? ?? ?? 1
NO20073880A 2005-02-18 2007-07-24 Fremgangsmåte for fremstilling av salt NO341704B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65408305P 2005-02-18 2005-02-18
EP05106574 2005-07-18
PCT/EP2006/050869 WO2006087302A1 (en) 2005-02-18 2006-02-13 Process to prepare salt

Publications (2)

Publication Number Publication Date
NO20073880L true NO20073880L (no) 2007-07-24
NO341704B1 NO341704B1 (no) 2018-01-02

Family

ID=36084167

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20073880A NO341704B1 (no) 2005-02-18 2007-07-24 Fremgangsmåte for fremstilling av salt

Country Status (14)

Country Link
US (1) US8038883B2 (no)
EP (1) EP1858806B1 (no)
CN (1) CN101119930B (no)
AT (1) ATE422485T1 (no)
CA (1) CA2598339C (no)
DE (1) DE602006005140D1 (no)
DK (1) DK1858806T3 (no)
ES (1) ES2321443T3 (no)
MX (1) MX2007010061A (no)
NO (1) NO341704B1 (no)
PL (1) PL1858806T3 (no)
PT (1) PT1858806E (no)
TW (1) TWI417244B (no)
WO (1) WO2006087302A1 (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011102848A1 (en) * 2010-02-17 2011-08-25 Katana Energy 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
US8647509B2 (en) * 2010-06-15 2014-02-11 General Electric Company Seawater desalination plant and production of high purity salt
US8361952B2 (en) 2010-07-28 2013-01-29 Ecolab Usa Inc. Stability enhancement agent for solid detergent compositions
US8999171B2 (en) 2011-07-18 2015-04-07 Hl Seawater Holdings, Llc Membrane and electrodialysis based seawater desalination with salt, boron and gypsum recovery
EP2822674A4 (en) * 2012-03-07 2015-12-16 Chemetics Inc NANO FILTRATION METHOD FOR IMPROVED SOLDER RECOVERY AND SULPHATE ELIMINATION
CA2878356C (en) * 2012-07-12 2020-09-01 Akzo Nobel Chemicals International B.V. Free flowing sodium chloride salt composition prepared by evaporative crystallization
US10105653B2 (en) 2012-08-13 2018-10-23 Enviro Water Minerals Company, Inc. System for rinsing electrodialysis electrodes
US10189733B2 (en) 2012-08-13 2019-01-29 Enviro Water Minerals Company, Inc. Heating system for desalination
US9217108B2 (en) 2012-08-13 2015-12-22 Enviro Water Minerals Company, Inc. System and method for producing a gypsum slurry for irrigation
US9737827B2 (en) 2012-08-13 2017-08-22 Enviro Water Minerals Company, Inc. System for removing high purity salt from a brine
US9259703B2 (en) 2012-08-13 2016-02-16 Enviro Water Minerals Company, Inc. System for removing selenium from a feed stream
EP2892850B1 (en) * 2012-09-05 2017-11-15 Compass Minerals America Inc. Methods and compositions to prevent caking of sodium chloride and prevent transition metal stains
US10370275B2 (en) 2013-11-25 2019-08-06 Enviro Water Minerals Company, Inc. System for removing minerals from a brine
EP3708698A1 (de) 2019-03-13 2020-09-16 Covestro Deutschland AG Verfahren zur aufarbeitung und wiederverwendung von salzhaltigem prozesswasser
US10947143B2 (en) 2019-04-01 2021-03-16 Saline Water Conversion Corporation Desalination brine concentration system and method
WO2021034332A1 (en) * 2019-08-22 2021-02-25 Saline Water Conversion Corporation Multi-valent ion concentration using multi-stage nanofiltration
US11806668B2 (en) 2021-12-14 2023-11-07 Saline Water Conversion Corporation Method and system for extraction of minerals based on divalent cations from brine
CN114438344B (zh) * 2022-01-28 2023-09-01 湖南烯富环保科技有限公司 一种锌-镁溶液中选择性沉镁的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004096404A1 (en) * 2003-04-29 2004-11-11 Akzo Nobel N.V. Processes involving the use of antisolvent crystallisation

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419492A (en) * 1967-09-05 1968-12-31 Universal Oil Prod Co Desalinization of aqueous solutions
FR1587422A (no) * 1968-10-07 1970-03-20
US3578589A (en) * 1969-03-17 1971-05-11 Grace W R & Co Method for treating cooling water
US4156645A (en) * 1973-07-26 1979-05-29 Desalination Systems Inc. Conversion of sea water by reverse osmosis
US4038365A (en) * 1975-12-03 1977-07-26 Basf Wyandotte Corporation Removal of low level hardness impurities from brine feed to chlorine cells
US4176022A (en) * 1978-04-27 1979-11-27 Ppg Industries, Inc. Removal of part per billion level hardness impurities from alkali metal chloride brines
US4303624A (en) * 1980-09-12 1981-12-01 Olin Corporation Purification of alkali metal chloride brines
IL63638A0 (en) * 1980-09-16 1981-11-30 Aligena Ag Semipermeable composite membranes,their manufacture and their use
DE3338194C2 (de) 1983-10-20 1994-04-07 Klaus Prof Dr Kock Verfahren zur Verhinderung der Niederschlagsbildung bei der Entionisierung von Rohwasser
JPS62102887A (ja) 1985-10-30 1987-05-13 Toyo Soda Mfg Co Ltd 海水の分離方法
DE3631815A1 (de) * 1986-09-19 1988-03-31 Basf Ag Verfahren zur herstellung von polymaleinsaeure
US5158683A (en) * 1991-09-03 1992-10-27 Ethyl Corporation Bromide separation and concentration using semipermeable membranes
US5256303A (en) * 1992-07-20 1993-10-26 Nalco Chemical Company Method for inhibiting scale formation and/or dispersing iron in reverse osmosis systems
US5254257A (en) * 1993-01-19 1993-10-19 Culligan International Company Reclaiming of spent brine
US5587083A (en) * 1995-04-17 1996-12-24 Chemetics International Company Ltd. Nanofiltration of concentrated aqueous salt solutions
FR2742430B1 (fr) * 1995-12-13 1998-09-04 Degremont Procede de dessalement, de demineralisation de solutions contenant des acides et/ou des sels metalliques
US6004464A (en) * 1998-07-14 1999-12-21 Desalination Systems, Inc. Spent brine reclamation
US6331236B1 (en) * 1998-07-21 2001-12-18 Archer Daniels Midland Company Electrodialysis of salts for producing acids and bases
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
EP1404614B1 (en) * 2001-06-19 2012-07-11 Akzo Nobel N.V. Retarding agents for preparing purified brine
MXPA04000184A (es) 2001-07-09 2004-03-18 Akzo Nobel Nv Procedimiento para elaborar sal humeda de alta pureza, sal humeda asi obtenible, y el uso de la misma en el procedimiento de la electrolisis.
EA006738B1 (ru) * 2001-08-21 2006-04-28 Акцо Нобель Н.В. Соингибиторы для получения очищенного насыщенного солевого раствора
EP1432498A1 (en) 2001-10-03 2004-06-30 Akzo Nobel N.V. Method for preventing scaling of membranes in a one-step membrane process
US7144511B2 (en) * 2002-05-02 2006-12-05 City Of Long Beach Two stage nanofiltration seawater desalination system
ES2393749T3 (es) * 2002-08-02 2012-12-27 University Of South Carolina Producción de agua purificada y productos químicos de alto valor a partir de agua salada
GB2395946B (en) 2002-12-05 2006-01-18 Thomas Altmann Method for the production of sodium chloride from seawater
AU2005285052C1 (en) * 2004-09-13 2011-01-20 University Of South Carolina Water desalination process and apparatus
US20060157410A1 (en) * 2005-01-14 2006-07-20 Saline Water Conversion Corporation (Swcc) Fully integrated NF-thermal seawater desalination process and equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004096404A1 (en) * 2003-04-29 2004-11-11 Akzo Nobel N.V. Processes involving the use of antisolvent crystallisation

Also Published As

Publication number Publication date
CN101119930A (zh) 2008-02-06
ES2321443T3 (es) 2009-06-05
DK1858806T3 (da) 2009-05-25
PT1858806E (pt) 2009-05-12
TWI417244B (zh) 2013-12-01
NO341704B1 (no) 2018-01-02
US20080185340A1 (en) 2008-08-07
EP1858806B1 (en) 2009-02-11
US8038883B2 (en) 2011-10-18
MX2007010061A (es) 2007-10-10
CN101119930B (zh) 2010-12-29
ATE422485T1 (de) 2009-02-15
DE602006005140D1 (de) 2009-03-26
EP1858806A1 (en) 2007-11-28
TW200635858A (en) 2006-10-16
CA2598339C (en) 2013-09-24
WO2006087302A1 (en) 2006-08-24
PL1858806T3 (pl) 2009-07-31
CA2598339A1 (en) 2006-08-24

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Legal Events

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CREP Change of representative

Representative=s name: OSLO PATENTKONTOR AS, POSTBOKS 7007 MAJORSTUA, 030

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: AKZO NOBEL CHEMICALS INTERNATIONAL B.V., NL