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

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/22Treatment of water, waste water, or sewage by freezing
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08Seawater, e.g. for desalination
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water 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)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Inorganic Compounds Of Heavy Metals (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
US11358878B2 (en) 2016-11-14 2022-06-14 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
WO2009049907A3 (en) 2009-06-25
ES2365652T3 (es) 2011-10-07
ITMI20072021A1 (it) 2009-04-19
WO2009049907A2 (en) 2009-04-23
EP2203390B1 (de) 2011-04-27
DE602008006589D1 (de) 2011-06-09
EP2203390A2 (de) 2010-07-07

Similar Documents

Publication Publication Date Title
ATE507189T1 (de) Verfahren zur reduktion der konzentration von salzen in einem diese enthaltende wässrigen strom
MX2015002752A (es) Metodo de preparación de una d,l-metionina limpia.
WO2012021402A3 (en) Process and apparatus for water purification
JP2014521673A5 (de)
ATE519832T1 (de) Verfahren zum erhalt von lipid aus zellen
CL2008001131A1 (es) Solucion de manoproteinas; proceso para producir dicha solucion de manoproteinas; proceso para estabilizar vino impidiendo o retardando la cristalizacion de sales de acido tartarico.
EA201300969A1 (ru) Способ очистки воды методом перекристаллизации и теплообменная емкость (варианты) для его осуществления
BR112013022304A2 (pt) processo para a recuperação contínua de ácido (met) acrílico e aparelho para o processo
RU140159U1 (ru) Водоочиститель
CN205387483U (zh) 一种应用于废水的连续冷冻结晶分离系统
WO2008129757A1 (ja) ビスフェノールaの製造方法
WO2012147037A3 (en) Sustainable chemical process for isolation of naphthalene sulphonic acid compounds with inherent recycle of all acidic streams generated during isolation and washing
CN103977594B (zh) 一种结晶方法
WO2012129628A3 (en) Process for production of nickel carbonate"
RU2012130348A (ru) Способы получения бикарбоната аргинина при низком давлении
TH182389A (th) วิธีการผลิตสำหรับผลิตภัณฑ์เข้มข้นโดยการใช้วิธีการทำให้เข้มข้นแบบแช่แข็ง
RU2013132528A (ru) Способ получения лактата
CN101659430A (zh) 一种提纯氯化钾的生产工艺
Amran Development of a vertical finned crystallizer for progressive freeze concentration process
CN105776252A (zh) 一种低成本提纯工业粗硫酸钠制取分析纯硫酸钠的方法
CN101659433A (zh) 一种食品级氯化镁的生产工艺
TH2001003898A (th) วิธีสำหรับการเตรียมผลึก l-ซิสเทอีนไฮโดรคลอไรด์ไฮเดรต (l-cysteine hydrochloride hydrate) ธรรมชาติโดยโครมาโทกราฟี (chromatography) อย่างต่อเนื่อง
CN101659427A (zh) 一种食品级氯化钾的生产工艺
TH122132A (th) วิธีการ, กระบวนการ, และระบบสำหรับการปฏิบัติ และการทำให้บริสุทธิ์ของเทเรพธาลิกแอซิดดิบ และกระแสของกระบวนการที่เกี่ยวเนื่อง
Quist-Jensen et al. Membrane crystallization for recovery of valuable compounds from waste streams

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties