DE69007027D1 - Verfahren zur abwasserbehandlung. - Google Patents

Verfahren zur abwasserbehandlung.

Info

Publication number
DE69007027D1
DE69007027D1 DE90907488T DE69007027T DE69007027D1 DE 69007027 D1 DE69007027 D1 DE 69007027D1 DE 90907488 T DE90907488 T DE 90907488T DE 69007027 T DE69007027 T DE 69007027T DE 69007027 D1 DE69007027 D1 DE 69007027D1
Authority
DE
Germany
Prior art keywords
water treatment
treatment method
water
treatment
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.)
Expired - Fee Related
Application number
DE90907488T
Other languages
English (en)
Other versions
DE69007027T2 (de
Inventor
Nami Kubo
Masaru Noyori
Shigeki Mori
Tsukasa Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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
Priority claimed from JP1130777A external-priority patent/JPH03185A/ja
Priority claimed from JP1164177A external-priority patent/JPH0330891A/ja
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Application granted granted Critical
Publication of DE69007027D1 publication Critical patent/DE69007027D1/de
Publication of DE69007027T2 publication Critical patent/DE69007027T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • B01J47/133—Precoat filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
DE69007027T 1989-05-24 1990-05-24 Verfahren zur abwasserbehandlung. Expired - Fee Related DE69007027T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1130777A JPH03185A (ja) 1989-05-24 1989-05-24 水溶液の浄化方法
JP1164177A JPH0330891A (ja) 1989-06-27 1989-06-27 水溶液の浄化法
PCT/JP1990/000661 WO1990014311A1 (en) 1989-05-24 1990-05-24 Method of water treatment

Publications (2)

Publication Number Publication Date
DE69007027D1 true DE69007027D1 (de) 1994-04-07
DE69007027T2 DE69007027T2 (de) 1994-06-23

Family

ID=26465824

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69007027T Expired - Fee Related DE69007027T2 (de) 1989-05-24 1990-05-24 Verfahren zur abwasserbehandlung.

Country Status (6)

Country Link
EP (1) EP0429661B1 (de)
KR (1) KR0139948B1 (de)
CA (1) CA2033209C (de)
DE (1) DE69007027T2 (de)
ES (1) ES2050439T3 (de)
WO (1) WO1990014311A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101705544B1 (ko) 2015-03-30 2017-02-13 주식회사 에스비이앤이 오염수 처리 장치 및 이를 이용한 오염수 처리 방법
KR101877142B1 (ko) * 2016-12-16 2018-08-10 서울대학교산학협력단 이온교환섬유를 이용한 하수의 필터링 방법
EP3580178A1 (de) * 2017-02-13 2019-12-18 Merck Patent GmbH Verfahren zur herstellung von ultrareinem wasser
EP3580179B1 (de) 2017-02-13 2024-01-17 Merck Patent GmbH Verfahren zur herstellung von ultrareinem wasser
JP7475857B2 (ja) 2017-02-13 2024-04-30 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 超純水を製造するための方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE709661A (de) * 1968-01-19 1968-07-19
JPS5567384A (en) * 1978-10-09 1980-05-21 Japan Organo Co Ltd Treatment of aqueous solution using ion exchange fiber and ion exchange resin fine particle
JPS5551480A (en) * 1978-10-09 1980-04-15 Japan Organo Co Ltd Treating aqueous solution by using both cation and anion exchange fiber and particulate ion exchange resin
US4313832A (en) * 1980-06-12 1982-02-02 Rohm And Haas Company Method for treatment of aqueous solutions with ion exchange fibers
US4594158A (en) * 1981-09-03 1986-06-10 Rohm And Haas Filter aid materials bearing anion exchange resins
US4747955A (en) * 1987-04-13 1988-05-31 The Graver Company Purification of liquids with treated polyester fibers

Also Published As

Publication number Publication date
ES2050439T3 (es) 1994-05-16
KR0139948B1 (ko) 1998-07-01
KR920701051A (ko) 1992-08-11
CA2033209A1 (en) 1990-11-25
WO1990014311A1 (en) 1990-11-29
CA2033209C (en) 2001-02-13
EP0429661A1 (de) 1991-06-05
DE69007027T2 (de) 1994-06-23
EP0429661A4 (en) 1991-12-11
EP0429661B1 (de) 1994-03-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee