KR970059087A - 초순수 제조장치 - Google Patents

초순수 제조장치 Download PDF

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Publication number
KR970059087A
KR970059087A KR1019970001190A KR19970001190A KR970059087A KR 970059087 A KR970059087 A KR 970059087A KR 1019970001190 A KR1019970001190 A KR 1019970001190A KR 19970001190 A KR19970001190 A KR 19970001190A KR 970059087 A KR970059087 A KR 970059087A
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South Korea
Prior art keywords
pure water
water treatment
desalting
boron
treatment system
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KR1019970001190A
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English (en)
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KR100295399B1 (ko
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마도카 다나베
사카에 가네코
Original Assignee
마에다 히로카츠
오르가노 가부시키가이샤
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Publication of KR100295399B1 publication Critical patent/KR100295399B1/ko

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    • 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
    • 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
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • 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
    • 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
    • C02F1/447—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by membrane distillation
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/90—Ultra pure water, e.g. conductivity water

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Physical Water Treatments (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

전처리 장치, 탈염장치, 비이온성 물질 제거장치를 가지는 초순수 제조장치의 탈염장치로서 2단 RO장치(103,104)를 구비한다. 약품재생형 이온 교환장치를 구비하고 있지 않은 2단 RO장치(103,104)에 물을 통과시킨 피처리수를 붕소 선택성 이온 교환수지에 접촉시키는 붕소 제거장치(1)를 배설하였다.

Description

초순수 제조장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 비재생형의 2단 RO장치를 주된 탈염장치로서 구비한 초순수 제조 장치에 적용한 구성 개요의 일례를 도시한 플로우 챠트도.

Claims (7)

  1. 원수중에 함유되는 현탁물질을 제거하는 전처리 장치 및 염류를 제거하는 탈염 장치를 구비하는 초순수 제조장치에 있어서, 상기 탈염 장치를 2단 역삼투막 장치, 전기 재생식 탈염장치, 중류장치에서 선택되는 적어도 하나를 포함하는 탈염장치와 이 탈염장치의 후단에 이 탈염 장치에 있어서 처리된 처리수를 붕소 선택적 이온교환수지에 접촉시켜 붕소를 제거하는 붕소 제거장치를 설치하는 것을 특징으로 하는 초순수 제조장치.
  2. 제1항에 있어서, 상기 붕소 제거장치의 후단에 이 붕소제거 장치로 처리된 처리수를 다시 처리하는 비재생형 이온 교환장치를 설치한 것을 특징으로 하는 초순수 제조장치.
  3. 제2항에 있어서, 상기 탈염장치, 붕소제거장치 및 비재생형 이온 교환장치는 일차 순수처리 시스템을 구성하고, 이 일차 순수처리 시스템을 가지는 것을 특징으로 하는 초순수 제조장치.
  4. 제3항에 있어서, 상기 2차 순수처리 시스템은 유기물을 산화 분해하는 자외선 산화장치와 유기물의 산화 생성물을 제거하는 카트리지 폴리셔와 미립자를 제거하는 막분리 장치를 포함하는 것을 특징으로 하는 초순수 제조장치.
  5. 제1항에 있어서, 상기 탈염장치와 붕소 제거장치 사이에 비재생형 이온 교환장치를 배치하고, 비재생형 이온 교환장치의 처리수를 붕소 제거장치에 공급하는 것을 특징으로 하는 초순수 제조장치.
  6. 제5항에 있어서, 상기 탈염장치, 비재생형 이온 교환장치는 일차 순수처리 시스템을 구성하고, 이 일차 순수처리 시스템에 잔류하는 미량의 이온, 비이온성 물질, 미립자를 다시 제거하는 2차 순수처리 시스템을 설치하고, 이 2차 순수처리 시스템에 붕소제거 장치를 설치하는 것을 특징으로 하는 초순수 제조장치.
  7. 제6항에 있어서, 상기 2차 순수처리 시스템은 유기물을 산화 분해하는 자외선 산화장치와 유기물의 산화 생성물을 제거하는 카트리지 폴리셔와 미립자를 제거하는 막분리 장치를 포함하고, 붕소 제거장치는 자외선 산화장치의 전단에 배치하는 것을 특징으로 하는 초순수 제조장치.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970001190A 1996-01-17 1997-01-16 초순수 제조장치 KR100295399B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP00561696A JP3426072B2 (ja) 1996-01-17 1996-01-17 超純水製造装置
JP96-5616 1996-01-17

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KR970059087A true KR970059087A (ko) 1997-08-12
KR100295399B1 KR100295399B1 (ko) 2001-09-17

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US (1) US5833846A (ko)
JP (1) JP3426072B2 (ko)
KR (1) KR100295399B1 (ko)
GB (1) GB2309222B (ko)
MY (1) MY120689A (ko)
SG (1) SG71692A1 (ko)

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GB2309222B (en) 1998-04-08
GB9700849D0 (en) 1997-03-05
JPH09192661A (ja) 1997-07-29
KR100295399B1 (ko) 2001-09-17
SG71692A1 (en) 2000-04-18
MY120689A (en) 2005-11-30
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JP3426072B2 (ja) 2003-07-14
US5833846A (en) 1998-11-10

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