IT1398049B1 - Impianto e metodo di produzione di acqua demineralizzata, in particolare per l'utilizzo in impianti per la generazione di energia elettrica - Google Patents

Impianto e metodo di produzione di acqua demineralizzata, in particolare per l'utilizzo in impianti per la generazione di energia elettrica

Info

Publication number
IT1398049B1
IT1398049B1 ITMI2010A000145A ITMI20100145A IT1398049B1 IT 1398049 B1 IT1398049 B1 IT 1398049B1 IT MI2010A000145 A ITMI2010A000145 A IT MI2010A000145A IT MI20100145 A ITMI20100145 A IT MI20100145A IT 1398049 B1 IT1398049 B1 IT 1398049B1
Authority
IT
Italy
Prior art keywords
plants
electricity
plant
generation
production
Prior art date
Application number
ITMI2010A000145A
Other languages
English (en)
Inventor
Mauro Provera
Federica Perpiglia
Original Assignee
Ansaldo Energia 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 Ansaldo Energia Spa filed Critical Ansaldo Energia Spa
Priority to ITMI2010A000145A priority Critical patent/IT1398049B1/it
Priority to EP11710279.8A priority patent/EP2531450B1/en
Priority to PCT/IB2011/000161 priority patent/WO2011095869A1/en
Publication of ITMI20100145A1 publication Critical patent/ITMI20100145A1/it
Application granted granted Critical
Publication of IT1398049B1 publication Critical patent/IT1398049B1/it

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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2642—Aggregation, sedimentation, flocculation, precipitation or coagulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/06—External membrane module supporting or fixing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/02—Elements in series
    • B01D2317/025—Permeate series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • 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
ITMI2010A000145A 2010-02-02 2010-02-02 Impianto e metodo di produzione di acqua demineralizzata, in particolare per l'utilizzo in impianti per la generazione di energia elettrica IT1398049B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI2010A000145A IT1398049B1 (it) 2010-02-02 2010-02-02 Impianto e metodo di produzione di acqua demineralizzata, in particolare per l'utilizzo in impianti per la generazione di energia elettrica
EP11710279.8A EP2531450B1 (en) 2010-02-02 2011-02-02 Plant and method for producing demineralized water, in particular for use in plants for generation of electrical energy
PCT/IB2011/000161 WO2011095869A1 (en) 2010-02-02 2011-02-02 Plant and method for producing demineralized water, in particular for use in plants for generation of electrical energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A000145A IT1398049B1 (it) 2010-02-02 2010-02-02 Impianto e metodo di produzione di acqua demineralizzata, in particolare per l'utilizzo in impianti per la generazione di energia elettrica

Publications (2)

Publication Number Publication Date
ITMI20100145A1 ITMI20100145A1 (it) 2011-08-03
IT1398049B1 true IT1398049B1 (it) 2013-02-07

Family

ID=42797513

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A000145A IT1398049B1 (it) 2010-02-02 2010-02-02 Impianto e metodo di produzione di acqua demineralizzata, in particolare per l'utilizzo in impianti per la generazione di energia elettrica

Country Status (3)

Country Link
EP (1) EP2531450B1 (it)
IT (1) IT1398049B1 (it)
WO (1) WO2011095869A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150158748A1 (en) * 2013-12-09 2015-06-11 Pall Filtration Pte. Ltd. Process for treating concentrated brine
JP2015223539A (ja) * 2014-05-26 2015-12-14 三菱重工業株式会社 水処理装置及び水処理方法
CN106630353A (zh) * 2016-12-28 2017-05-10 中海油能源发展股份有限公司珠海冷能利用分公司 一种由海水制备船舶锅炉给水的方法和装置
CN108298709A (zh) * 2018-02-12 2018-07-20 烟台洁通水处理技术有限公司 蒸汽发生器高温分离液超滤除硅系统及超滤除硅处理工艺
CN108947075A (zh) * 2018-09-11 2018-12-07 大连合众金水科技有限公司 基于水平衡的火电厂冲渣水达标排放系统
CN111592128A (zh) * 2020-04-29 2020-08-28 福建省环境保护设计院有限公司 一种近水源（生态）保护区隧道施工废水处理成套设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003300069A (ja) * 2002-04-09 2003-10-21 Toray Ind Inc 造水方法及び造水装置
JP2003326259A (ja) * 2002-05-14 2003-11-18 Toray Ind Inc 造水方法および造水装置
JP4470584B2 (ja) * 2004-05-24 2010-06-02 広島日本電気株式会社 水処理方法及び水処理装置
ITMI20052520A1 (it) * 2005-12-29 2007-06-30 Ansaldo Energia Spa Sistema di trattamento delle acque di un impianto industriale in particolare di un impianto di generazione di energia

Also Published As

Publication number Publication date
WO2011095869A1 (en) 2011-08-11
EP2531450A1 (en) 2012-12-12
EP2531450B1 (en) 2016-01-06
ITMI20100145A1 (it) 2011-08-03

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