PE20180148A1 - Sistema y metodo para el tratamiento del agua - Google Patents

Sistema y metodo para el tratamiento del agua

Info

Publication number
PE20180148A1
PE20180148A1 PE2017001493A PE2017001493A PE20180148A1 PE 20180148 A1 PE20180148 A1 PE 20180148A1 PE 2017001493 A PE2017001493 A PE 2017001493A PE 2017001493 A PE2017001493 A PE 2017001493A PE 20180148 A1 PE20180148 A1 PE 20180148A1
Authority
PE
Peru
Prior art keywords
liquid
membrane
module
treatment module
pressure
Prior art date
Application number
PE2017001493A
Other languages
English (en)
Inventor
Benaya Hoz
Original Assignee
Israel Aerospace Ind Ltd
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 Israel Aerospace Ind Ltd filed Critical Israel Aerospace Ind Ltd
Publication of PE20180148A1 publication Critical patent/PE20180148A1/es

Links

Classifications

    • 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
    • B01D61/027—Nanofiltration
    • 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
    • B01D61/12—Controlling or regulating
    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • 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
    • 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
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • 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
    • B01D2311/14—Pressure control
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure
    • 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
    • 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
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Un metodo de tratamiento de liquido que comprende las etapas de: suministrar el liquido a tratar al menos a un modulo de tratamiento de liquido que emplea al menos una membrana, en el que el al menos un modulo tiene una entrada de liquido en una zona de suministro de la al menos una membrana, una salida de permeado en una zona de permeado de la al menos una membrana y una salida de salmuera en una zona de salmuera de la al menos una membrana; y monitorear la presion del liquido dentro del al menos un modulo de tratamiento de liquido, y luego de que se exceda un umbral de la presion de liquido en el al menos un modulo de tratamiento de liquido, que representa el exceso de un umbral de salinidad en el liquido en este, reducir la presion del liquido en el al menos un modulo de tratamiento de liquido hasta un nivel que excede la presion osmotica del liquido en el al menos un modulo de tratamiento de liquido al realizar cambios en el suministro de liquido al modulo
PE2017001493A 2015-03-04 2016-03-03 Sistema y metodo para el tratamiento del agua PE20180148A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/638,550 US10214430B2 (en) 2015-03-04 2015-03-04 Water treatment system and method

Publications (1)

Publication Number Publication Date
PE20180148A1 true PE20180148A1 (es) 2018-01-18

Family

ID=56849358

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2017001493A PE20180148A1 (es) 2015-03-04 2016-03-03 Sistema y metodo para el tratamiento del agua

Country Status (8)

Country Link
US (2) US10214430B2 (es)
CL (1) CL2017002217A1 (es)
ES (1) ES2673945B2 (es)
IL (1) IL254014B (es)
MX (1) MX2017011254A (es)
PE (1) PE20180148A1 (es)
SG (1) SG11201706954WA (es)
WO (1) WO2016139672A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL247687B (en) * 2016-09-07 2018-06-28 Israel Aerospace Ind Ltd Method and system for liquid treatment
AU2018219332B2 (en) 2017-02-09 2023-07-13 Natural Ocean Well Co. Brine dispersal system
US10882760B1 (en) * 2020-05-13 2021-01-05 Benjamin John Koppenhoefer System and method for reducing water pump cycling and TDS creep when producing purified water

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853756A (en) 1973-02-12 1974-12-10 Westinghouse Electric Corp Reverse pressure cleaning of supported semipermeable membranes
US4169789A (en) 1978-06-01 1979-10-02 Permo Sa Process and apparatus for purifying sea water by reverse osmosis
US4629568A (en) 1983-09-26 1986-12-16 Kinetico, Inc. Fluid treatment system
US4814086A (en) 1985-10-03 1989-03-21 Bratt Russell I Method and apparatus for fluid treatment by reverse osmosis
JPH01501046A (ja) 1986-09-04 1989-04-13 メムテック・リミテッド 中空繊維フィルターの洗浄方法
HU200563B (en) 1987-03-06 1990-07-28 Laszlo Szuecs Method and apparatus for treating liquids consist of foreign matter by diaphragm filter device
US4784771A (en) * 1987-08-03 1988-11-15 Environmental Water Technology, Inc. Method and apparatus for purifying fluids
DE4218115A1 (de) 1992-06-02 1993-12-09 Guenter Lauer Verfahren sowie Aufbereitungsvorrichtung zur Reinwasserherstellung
US5888401A (en) 1996-09-16 1999-03-30 Union Camp Corporation Method and apparatus for reducing membrane fouling
IL157581A (en) 2003-01-09 2004-08-31 Ide Technologies Ltd Direct osmosis membrane cleaning
IL157430A (en) 2003-08-17 2009-08-03 Avi Efraty Apparatus for continuous closed circuit desalination under variable pressure with a single container
US7306735B2 (en) * 2003-09-12 2007-12-11 General Electric Company Process for the removal of contaminants from water
NL1025459C2 (nl) 2004-02-11 2005-08-12 Friesland Brands Bv Inrichting en werkwijze voor micro-of ultrafiltratie.
US7658852B2 (en) 2004-06-21 2010-02-09 Membrane Recovery Ltd RO membrane cleaning method
IL162713A (en) 2004-06-24 2011-04-28 Desalitech Ltd Apparatus and methods for continuous desalination in closed circuit without containers
IL169654A (en) 2005-07-13 2012-01-31 Desalitech Ltd Continuous membrane filter separation of suspended particles in closed circuit
JP4831480B2 (ja) 2006-06-21 2011-12-07 三浦工業株式会社 膜濾過システム
US8025804B2 (en) 2006-12-19 2011-09-27 Avi Efraty Continuous closed-circuit desalination method without containers
PL2205343T3 (pl) 2007-09-12 2013-12-31 Danisco Us Inc Filtracja z wewnętrzną kontrolą zanieczyszczeń
FR2933969B1 (fr) * 2008-07-21 2011-11-11 Degremont Installation de dessalement d'eau par osmose inverse
JP5085675B2 (ja) * 2010-03-12 2012-11-28 株式会社東芝 海水淡水化システム
US20140061129A1 (en) 2012-09-04 2014-03-06 Israel Aerospace Industries Ltd. System and method of desalination of water

Also Published As

Publication number Publication date
US20190144302A1 (en) 2019-05-16
MX2017011254A (es) 2018-05-07
IL254014A0 (en) 2017-10-31
IL254014B (en) 2020-07-30
ES2673945R1 (es) 2018-09-11
WO2016139672A1 (en) 2016-09-09
SG11201706954WA (en) 2017-09-28
US10214430B2 (en) 2019-02-26
WO2016139672A4 (en) 2016-11-10
ES2673945A2 (es) 2018-06-26
CL2017002217A1 (es) 2018-04-13
US10435306B2 (en) 2019-10-08
ES2673945B2 (es) 2019-05-29
US20160257576A1 (en) 2016-09-08

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