ATE236707T1 - Regenerierung von verbrauchter salzlake - Google Patents

Regenerierung von verbrauchter salzlake

Info

Publication number
ATE236707T1
ATE236707T1 AT99933917T AT99933917T ATE236707T1 AT E236707 T1 ATE236707 T1 AT E236707T1 AT 99933917 T AT99933917 T AT 99933917T AT 99933917 T AT99933917 T AT 99933917T AT E236707 T1 ATE236707 T1 AT E236707T1
Authority
AT
Austria
Prior art keywords
brine
spent
regeneration
treatment
water
Prior art date
Application number
AT99933917T
Other languages
English (en)
Inventor
Larry A Lien
Original Assignee
Desalination Systems
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 Desalination Systems filed Critical Desalination Systems
Application granted granted Critical
Publication of ATE236707T1 publication Critical patent/ATE236707T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/50Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Non-Alcoholic Beverages (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT99933917T 1998-07-14 1999-07-12 Regenerierung von verbrauchter salzlake ATE236707T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/115,156 US6004464A (en) 1998-07-14 1998-07-14 Spent brine reclamation
PCT/US1999/015730 WO2000003791A1 (en) 1998-07-14 1999-07-12 Spent brine reclamation

Publications (1)

Publication Number Publication Date
ATE236707T1 true ATE236707T1 (de) 2003-04-15

Family

ID=22359623

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99933917T ATE236707T1 (de) 1998-07-14 1999-07-12 Regenerierung von verbrauchter salzlake

Country Status (7)

Country Link
US (1) US6004464A (de)
EP (1) EP1094884B1 (de)
AT (1) ATE236707T1 (de)
AU (1) AU4986799A (de)
CA (1) CA2337126C (de)
DE (1) DE69906742D1 (de)
WO (1) WO2000003791A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521127B1 (en) * 1997-04-14 2003-02-18 Nate International Modular filtration systems and methods
JP3964678B2 (ja) 1999-10-28 2007-08-22 アジェンシス,インコーポレイテッド 36p6d5:分泌腫瘍抗原
US6863822B2 (en) * 2002-10-16 2005-03-08 Anthony Pipes Method and apparatus for parallel desalting
GB2395946B (en) * 2002-12-05 2006-01-18 Thomas Altmann Method for the production of sodium chloride from seawater
US7132052B2 (en) * 2003-12-11 2006-11-07 General Electric Company System for the purification and reuse of spent brine in a water softener
DE102004004121B4 (de) * 2004-01-28 2008-07-03 Schröder Maschinenbau KG Lakebehälter mit Filtersystem
US8580118B2 (en) * 2004-01-30 2013-11-12 Peter S. Cartwright Water softener system using nanofiltration to reclaim a portion of the regenerating sodium chloride
US9181110B2 (en) 2004-01-30 2015-11-10 Peter S. Cartwright Water softener using nanofiltration to reclaim a portion of the regenerating solution
WO2005075061A1 (en) * 2004-01-30 2005-08-18 Cartwright Consulting, Co. Brine-conserving nanofiltration water softener system
DE602005018521D1 (de) * 2004-10-22 2010-02-04 Akzo Nobel Nv
ES2692203T3 (es) * 2005-02-18 2018-11-30 Akzo Nobel Chemicals International B.V. Procedimiento para preparar cloro o clorato de sodio
MX2007010061A (es) * 2005-02-18 2007-10-10 Akzo Nobel Nv Procedimiento para preparar sal.
US8585906B2 (en) 2006-07-14 2013-11-19 Rayne Dealership Corporation Regeneration of ion exchange resin and recovery of regenerant solution
US20110062085A1 (en) * 2009-09-15 2011-03-17 Halliburton Energy Services, Inc. Method of Removing Metal Contaminants from High-Density Brines
WO2012129572A2 (en) * 2011-03-24 2012-09-27 North American Salt Company Compositions and methods for retarding the formation of insoluble byproducts in water softeners
WO2013023249A1 (en) * 2011-08-17 2013-02-21 Ahilan Raman Process and system for producing sodium chloride brine
US20140326666A1 (en) * 2013-05-03 2014-11-06 Hyssop Branch, Llc Apparatus and methods for removing contaminants from wastewater
EP3134200B1 (de) * 2014-04-22 2020-10-28 Dairy Process Systems, Inc. System zur verringerung von produktverlusten, produktverdünnung, chemische verdünnung und wasserverbrauch in einer querstrommembrantrennanlage
GB2526294B (en) * 2014-05-19 2017-05-10 Tenova Advanced Tech Ltd Selective separation process
US20190276328A1 (en) * 2016-11-08 2019-09-12 Mgx Minerals Inc. Method for the production of lithium carbonate from salt brines
US11203542B2 (en) * 2017-05-11 2021-12-21 Bl Technologies, Inc. Method for softening lithium brine using nanofiltration

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176057A (en) * 1977-06-24 1979-11-27 El Paso Environmental Systems, Inc. Method and apparatus for recovering liquid and solid constituents of water solutions containing sparingly soluble solids
US4336232A (en) * 1978-04-14 1982-06-22 Moritz George J Production of purified brine
US4277447A (en) * 1979-08-20 1981-07-07 Olin Corporation Process for reducing calcium ion concentrations in alkaline alkali metal chloride brines
US4714113A (en) * 1986-12-05 1987-12-22 Ppg Industries, Inc. Alkaline water flooding with a precipitation inhibitor for enhanced oil recovery
GB2207618B (en) * 1987-08-05 1991-05-15 Ciba Geigy Ag Process for treating aqueous fluids containing organic compounds and salts of polyvalent inorganic acids
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

Also Published As

Publication number Publication date
DE69906742D1 (de) 2003-05-15
US6004464A (en) 1999-12-21
CA2337126C (en) 2008-06-03
AU4986799A (en) 2000-02-07
WO2000003791A1 (en) 2000-01-27
EP1094884B1 (de) 2003-04-09
CA2337126A1 (en) 2000-01-27
EP1094884A1 (de) 2001-05-02

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