ATE507189T1 - Verfahren zur reduktion der konzentration von salzen in einem diese enthaltende wässrigen strom - Google Patents

Verfahren zur reduktion der konzentration von salzen in einem diese enthaltende wässrigen strom

Info

Publication number
ATE507189T1
ATE507189T1 AT08838811T AT08838811T ATE507189T1 AT E507189 T1 ATE507189 T1 AT E507189T1 AT 08838811 T AT08838811 T AT 08838811T AT 08838811 T AT08838811 T AT 08838811T AT E507189 T1 ATE507189 T1 AT E507189T1
Authority
AT
Austria
Prior art keywords
aqueous stream
salts
ice
concentration
stream containing
Prior art date
Application number
AT08838811T
Other languages
English (en)
Inventor
Francesco Mole
Francesco Negrisolo
Antonio Taglia
Original Assignee
Eni Spa
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 Eni Spa filed Critical Eni Spa
Application granted granted Critical
Publication of ATE507189T1 publication Critical patent/ATE507189T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/22—Treatment of water, waste water, or sewage by freezing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
AT08838811T 2007-10-18 2008-10-14 Verfahren zur reduktion der konzentration von salzen in einem diese enthaltende wässrigen strom ATE507189T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT002021A ITMI20072021A1 (it) 2007-10-18 2007-10-18 Procedimento per la riduzione della concentrazione di sali in una corrente acquosa che li contiene
PCT/EP2008/008852 WO2009049907A2 (en) 2007-10-18 2008-10-14 Process for the reduction of the concentration of salts in an aqueous stream containing them

Publications (1)

Publication Number Publication Date
ATE507189T1 true ATE507189T1 (de) 2011-05-15

Family

ID=40313846

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08838811T ATE507189T1 (de) 2007-10-18 2008-10-14 Verfahren zur reduktion der konzentration von salzen in einem diese enthaltende wässrigen strom

Country Status (6)

Country Link
EP (1) EP2203390B1 (de)
AT (1) ATE507189T1 (de)
DE (1) DE602008006589D1 (de)
ES (1) ES2365652T3 (de)
IT (1) ITMI20072021A1 (de)
WO (1) WO2009049907A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102351266B (zh) * 2011-07-20 2013-04-17 阎长春 海水淡化装置
CN102432081B (zh) * 2011-11-09 2013-04-03 中国矿业大学 湿度差驱动下的蒸发冷冻海水淡化方法及装置
US10246345B2 (en) 2015-12-30 2019-04-02 General Electric Company Water desalination system and method for fast cooling saline water using turbines
CA3041545C (en) 2016-11-14 2023-04-18 William H. Mitchell, Jr. Systems and methods for separating soluble solutions
CN108862448B (zh) * 2018-07-18 2019-12-27 浙江干氏制冷设备有限公司 一种海水淡化系统
CN110563067A (zh) * 2019-09-23 2019-12-13 深圳市瑞升华科技股份有限公司 一种节能型氯化铵废水冷冻浓缩结晶系统及其工艺
CN113813638B (zh) * 2021-11-02 2022-10-11 江西思远再生资源有限公司 一种共晶冷冻结晶分离水与氯化钙的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675436A (en) * 1970-02-25 1972-07-11 Struthers Scient And Intern Co Desalination process
FR2187702B1 (de) * 1972-06-13 1976-11-12 Nuovo Pignone Spa

Also Published As

Publication number Publication date
EP2203390A2 (de) 2010-07-07
WO2009049907A3 (en) 2009-06-25
DE602008006589D1 (de) 2011-06-09
ITMI20072021A1 (it) 2009-04-19
WO2009049907A2 (en) 2009-04-23
ES2365652T3 (es) 2011-10-07
EP2203390B1 (de) 2011-04-27

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