KR20040040434A - 나노여과 연수처리 장치 및 방법 - Google Patents

나노여과 연수처리 장치 및 방법 Download PDF

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Publication number
KR20040040434A
KR20040040434A KR10-2004-7001013A KR20047001013A KR20040040434A KR 20040040434 A KR20040040434 A KR 20040040434A KR 20047001013 A KR20047001013 A KR 20047001013A KR 20040040434 A KR20040040434 A KR 20040040434A
Authority
KR
South Korea
Prior art keywords
water
stream
nanofiltration
permeate
influent
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR10-2004-7001013A
Other languages
English (en)
Korean (ko)
Inventor
리로버트숭
무랄리다라하라파나할리에스
애쉬아우어마틴엔
Original Assignee
카르길,인코포레이티드
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 카르길,인코포레이티드 filed Critical 카르길,인코포레이티드
Publication of KR20040040434A publication Critical patent/KR20040040434A/ko
Ceased legal-status Critical Current

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
    • C02F1/442—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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • 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
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/08—Fully permeating type; Dead-end filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/16—Membrane materials having positively charged functional groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
KR10-2004-7001013A 2001-07-20 2002-07-19 나노여과 연수처리 장치 및 방법 Ceased KR20040040434A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/909,488 US20030015470A1 (en) 2001-07-20 2001-07-20 Nanofiltration water-softening apparatus and method
US09/909,488 2001-07-20
PCT/US2002/023157 WO2003008337A2 (en) 2001-07-20 2002-07-19 Apparatus and method for softening water by nanofiltration

Publications (1)

Publication Number Publication Date
KR20040040434A true KR20040040434A (ko) 2004-05-12

Family

ID=25427311

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7001013A Ceased KR20040040434A (ko) 2001-07-20 2002-07-19 나노여과 연수처리 장치 및 방법

Country Status (9)

Country Link
US (2) US20030015470A1 (enExample)
EP (1) EP1412292A2 (enExample)
JP (2) JP2004535295A (enExample)
KR (1) KR20040040434A (enExample)
CN (1) CN1547556A (enExample)
CA (1) CA2454425A1 (enExample)
EA (1) EA200400202A1 (enExample)
MX (1) MXPA04000628A (enExample)
WO (1) WO2003008337A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101346319B1 (ko) * 2012-09-17 2013-12-31 한국수자원공사 연수 및 정수 통합시스템
KR20220106460A (ko) 2021-01-22 2022-07-29 (주)신산 중공사형 나노 복합막을 이용한 수처리장치

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GB0221806D0 (en) * 2002-09-19 2002-10-30 Ross David J Cast-cutter
EP1603659A2 (en) * 2003-03-14 2005-12-14 Zenon Environmental Inc. Nanofiltration system for water softening with internally staged spiral wound modules
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US7132052B2 (en) * 2003-12-11 2006-11-07 General Electric Company System for the purification and reuse of spent brine in a water softener
US20070138096A1 (en) * 2004-11-05 2007-06-21 Tarr Ronald S Systems and methods for controlling contaminate levels of processed water and maintaining membranes
US20060096920A1 (en) * 2004-11-05 2006-05-11 General Electric Company System and method for conditioning water
AR056669A1 (es) * 2005-07-12 2007-10-17 Cargill Inc Sistema de ablandamiento de agua de larga vida aparato y metodo
US20070119782A1 (en) * 2005-11-30 2007-05-31 Rawson James Rulon Y Method and system for controlling corrosivity of purified water
US20080149562A1 (en) * 2006-12-20 2008-06-26 Ronald Scott Tarr Methods and systems for delivering scale inhibitor
EP2272410A1 (en) * 2009-07-08 2011-01-12 Giovanna Delsante Coffee Machine With Integrated Water Purification System
WO2018128757A2 (en) 2016-12-12 2018-07-12 A. O. Smith Corporation Water filtration system with recirculation to reduce total dissolved solids creep effect
CN113811513B (zh) * 2019-05-16 2023-10-20 A.O.史密斯公司 在线水硬度传感器和软水器控制系统
US12515214B2 (en) 2021-06-28 2026-01-06 A. O. Smith Corporation Water softener system and method of operating the same
CN114735887B (zh) * 2022-03-20 2023-08-22 杭州美易环境科技有限公司 一种工业废水浓缩液中有机物与盐的处理方法

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101346319B1 (ko) * 2012-09-17 2013-12-31 한국수자원공사 연수 및 정수 통합시스템
KR20220106460A (ko) 2021-01-22 2022-07-29 (주)신산 중공사형 나노 복합막을 이용한 수처리장치

Also Published As

Publication number Publication date
EA200400202A1 (ru) 2004-08-26
JP2009106938A (ja) 2009-05-21
CN1547556A (zh) 2004-11-17
JP2004535295A (ja) 2004-11-25
WO2003008337A3 (en) 2003-04-24
US20090008332A1 (en) 2009-01-08
EP1412292A2 (en) 2004-04-28
WO2003008337A2 (en) 2003-01-30
US20030015470A1 (en) 2003-01-23
CA2454425A1 (en) 2003-01-30
MXPA04000628A (es) 2004-09-13

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Patent event date: 20040120

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