AR087781A1 - Un sistema de purificacion de agua - Google Patents

Un sistema de purificacion de agua

Info

Publication number
AR087781A1
AR087781A1 ARP120103266A ARP120103266A AR087781A1 AR 087781 A1 AR087781 A1 AR 087781A1 AR P120103266 A ARP120103266 A AR P120103266A AR P120103266 A ARP120103266 A AR P120103266A AR 087781 A1 AR087781 A1 AR 087781A1
Authority
AR
Argentina
Prior art keywords
tds
water
levels
reverse osmosis
regardless
Prior art date
Application number
ARP120103266A
Other languages
English (en)
Inventor
Ripudaman Dave Parthiv
Popat Nalawade Shrikant
Saksena Skand
Original Assignee
Unilever Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46640702&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR087781(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever Nv filed Critical Unilever Nv
Publication of AR087781A1 publication Critical patent/AR087781A1/es

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
    • B01D61/02—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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • B01D2311/06—Specific process operations in the permeate stream
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges
    • 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
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
    • C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]

Landscapes

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

Abstract

La presente se refiere a un dispositivo y a un método para la purificación de agua usando una membrana de ósmosis inversa (RO, por sus siglas en inglés). Hay una necesidad de mantener un nivel de TDS uniforme en el agua de salida que ha sido purificada usando un procedimiento de ósmosis inversa, en donde hay una variación significativa en los niveles de TDS del agua de entrada. Esto es importante considerando el hecho de que puede haber una variación significativa en los niveles de TDS de varias fuentes de agua. Un objeto de la presente es por lo tanto diseñar un cartucho de filtro para asegurar que el nivel de TDS en el agua purificada por una membrana de ósmosis inversa se mantenga dentro de un rango de 25 a 200 ppm (partes por millón) independientemente de los niveles de TDS en el agua de entrada. Otro objeto de la presente es proveer un cartucho de filtro que proporcione una liberación sostenida de TDS durante una vida útil típica de una membrana de RO que es generalmente de aprox. 8.000 a 10.000 litros. Hemos determinado que una cierta combinación de carbonato de calcio y carbonato de magnesio provee un aumento controlado de los TDS independientemente de los niveles de TDS en el agua de entrada, haciendo así que el agua sea agradable al paladar.
ARP120103266A 2011-09-07 2012-09-05 Un sistema de purificacion de agua AR087781A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN2492MU2011 2011-09-07

Publications (1)

Publication Number Publication Date
AR087781A1 true AR087781A1 (es) 2014-04-16

Family

ID=46640702

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120103266A AR087781A1 (es) 2011-09-07 2012-09-05 Un sistema de purificacion de agua

Country Status (12)

Country Link
EP (1) EP2753581B1 (es)
CN (1) CN103764570A (es)
AR (1) AR087781A1 (es)
BR (1) BR112014004736A2 (es)
EA (1) EA024001B1 (es)
HU (1) HUE029711T2 (es)
IN (1) IN2014MN00309A (es)
MX (1) MX343955B (es)
PL (1) PL2753581T3 (es)
UA (1) UA112660C2 (es)
WO (1) WO2013034396A1 (es)
ZA (1) ZA201401052B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017004328A1 (en) 2015-06-30 2017-01-05 Bae Systems Controls Inc. Vehicle display
CN109562967B (zh) 2016-05-11 2023-04-11 滨特尔过滤解决方案有限责任公司 水离子化系统和方法
WO2018071911A1 (en) 2016-10-14 2018-04-19 Emory University Nanoparticles having molecules that bind or block pd-l1 and uses in treating cancer
EP3428129A1 (en) 2017-07-12 2019-01-16 Omya International AG Method for increasing the magnesium ion concentration in feed water
EP3428128A1 (en) 2017-07-12 2019-01-16 Omya International AG Method for increasing the magnesium ion concentration in feed water
JP7086793B2 (ja) * 2017-08-31 2022-06-20 三菱ケミカルアクア・ソリューションズ株式会社 水処理方法および水処理システム
US11298659B2 (en) * 2017-11-09 2022-04-12 Conopco, Inc. Water dispensing device for dispensing water having consistent taste
WO2019091937A1 (en) 2017-11-09 2019-05-16 Unilever N.V. A water dispensing device for dispensing water having consistent taste
WO2019173635A1 (en) * 2018-03-07 2019-09-12 PHAM Products LLC Acid-reducing beverage filter and method of producing same
WO2020011555A1 (en) * 2018-07-11 2020-01-16 Unilever N.V. A composition and a dip bag for controlled leaching of minerals in water and method for preparing the dip bag
NL2021733B1 (en) 2018-09-28 2020-05-07 Univ Twente Method for the production of drinking water
US11479455B2 (en) * 2019-05-17 2022-10-25 Pepsico, Inc. Water dispensing station

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61136483A (ja) * 1984-12-06 1986-06-24 Hitachi Ltd 浄水器
JPS61283392A (ja) * 1985-06-10 1986-12-13 Mitsubishi Heavy Ind Ltd 逆浸透装置より製造される淡水の処理方法
JP2539795B2 (ja) * 1986-08-05 1996-10-02 日揮株式会社 海水から飲料水を得る方法
KR0175889B1 (ko) * 1995-12-18 1999-04-01 김광호 미네랄 용출물질 및 그 제조방법과 이를 이용한 미네랄 용출물질 구조체
RU2170044C1 (ru) * 2000-11-24 2001-07-10 Бородянский Леонид Иосифович Способ приготовления питьевой минерализованной воды
US6572902B2 (en) 2001-04-25 2003-06-03 Advanced H2O, Inc. Process for producing improved alkaline drinking water and the product produced thereby
US7507334B1 (en) 2007-12-03 2009-03-24 Jon-Andrew Vincent Sigona Water treatment system
ATE538453T1 (de) * 2008-03-14 2012-01-15 Panasonic Corp Bildverarbeitungsverfahren und bildverarbeitungsvorrichtung
US20110100890A1 (en) 2008-05-02 2011-05-05 Mark Brotman Process for re-mineralizing water deficient in magnesium
FR2934584B1 (fr) 2008-07-31 2010-09-17 Otv Sa Procede de traitement d'eau par osmose inverse incluant une decarbonatation d'un concentrat et une remineralisation d'un filtrat.
US7771599B1 (en) * 2009-03-09 2010-08-10 Doosan Hydro Technology, Inc. System and method for using carbon dioxide sequestered from seawater in the remineralization of process water
KR100920124B1 (ko) * 2009-04-28 2009-10-01 한국정수공업 주식회사 알카리수 제조방법
KR20110003952A (ko) * 2009-07-07 2011-01-13 웅진코웨이주식회사 미네랄 탄산수의 제조방법 및 제조장치

Also Published As

Publication number Publication date
EP2753581B1 (en) 2016-04-06
MX2014002801A (es) 2014-04-10
IN2014MN00309A (es) 2015-06-19
EA201400318A1 (ru) 2014-06-30
EP2753581A1 (en) 2014-07-16
CN103764570A (zh) 2014-04-30
MX343955B (es) 2016-11-30
BR112014004736A2 (pt) 2017-06-13
ZA201401052B (en) 2015-10-28
PL2753581T3 (pl) 2017-08-31
HUE029711T2 (en) 2017-03-28
UA112660C2 (uk) 2016-10-10
WO2013034396A1 (en) 2013-03-14
EA024001B1 (ru) 2016-08-31
WO2013034396A9 (en) 2013-08-29

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FD Application declared void or lapsed, e.g., due to non-payment of fee