KR950008371A - 역삼 투막법에 의한 제철폐수 처리방법 - Google Patents

역삼 투막법에 의한 제철폐수 처리방법 Download PDF

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Publication number
KR950008371A
KR950008371A KR1019930018899A KR930018899A KR950008371A KR 950008371 A KR950008371 A KR 950008371A KR 1019930018899 A KR1019930018899 A KR 1019930018899A KR 930018899 A KR930018899 A KR 930018899A KR 950008371 A KR950008371 A KR 950008371A
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KR
South Korea
Prior art keywords
reverse osmosis
osmosis membrane
wastewater
steel
wastewater treatment
Prior art date
Application number
KR1019930018899A
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English (en)
Other versions
KR960003918B1 (ko
Inventor
김창균
전희동
Original Assignee
조말수
포항종합제철 주식회사
백덕현
재단법인산업과학기술연구소
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.)
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Publication date
Application filed by 조말수, 포항종합제철 주식회사, 백덕현, 재단법인산업과학기술연구소 filed Critical 조말수
Priority to KR1019930018899A priority Critical patent/KR960003918B1/ko
Publication of KR950008371A publication Critical patent/KR950008371A/ko
Application granted granted Critical
Publication of KR960003918B1 publication Critical patent/KR960003918B1/ko

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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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • 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

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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)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

본 발명은 역삼투막법을 이용하여 제철폐수를 처리하는 방법에 관한 것으로서, 역삼투막법을 이용하여 제철폐수 처리시 운전압력 조건 및 역삼투막 세정주기를 적절히 선정하므로써 공업용수의 수질에 적합한 처리수를 얻을수 있는 제철폐수 처리방법을 제공하고자 하는데, 그 목적이 있다.
본 발명은 역삼투막법을 이용하여 폐수를 처리하는 방법에 있어서, 처리대상폐수가 제철폐수이고; 운전압력을 230-250psi로 하고, 그리고 삼투막 세정주기를 60-80시간으로 제어하여 제철폐수를 처리하는 방법을 그 요지로 한다.

Description

역삼 투막법에 의한 제철폐수 처리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 적용될 수 있는 역삼투막법에 의한 제철폐수장치의 개략도,
제2도는 역삼투막법에 의해 제철폐수처리시 운전압력 및 운전시간에 따른 처리수 유량 변화를 나타내는 그래프,
제3도는 역삼투막법에 의해 제철폐수 처리시 운전압력 및 운전시간에 따른 처리수의 염배제율 변화를 나타내는 그래프.

Claims (1)

  1. 역삼투막법을 이용하여 폐수를 처리하는 방법에 있어서, 처리대상 폐수가 제철폐수이고; 운전압력을 230-250psi로 하고; 그리고 역삼투막 세정주기를 60-80시간으로 제어하는 것을 특징으로 하는 역삼투막법에 의한 제철폐수 처리방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930018899A 1993-09-17 1993-09-17 역삼투막법에 의한 제철폐수 처리방법 KR960003918B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930018899A KR960003918B1 (ko) 1993-09-17 1993-09-17 역삼투막법에 의한 제철폐수 처리방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930018899A KR960003918B1 (ko) 1993-09-17 1993-09-17 역삼투막법에 의한 제철폐수 처리방법

Publications (2)

Publication Number Publication Date
KR950008371A true KR950008371A (ko) 1995-04-17
KR960003918B1 KR960003918B1 (ko) 1996-03-23

Family

ID=19363905

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930018899A KR960003918B1 (ko) 1993-09-17 1993-09-17 역삼투막법에 의한 제철폐수 처리방법

Country Status (1)

Country Link
KR (1) KR960003918B1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100779681B1 (ko) * 2001-07-12 2007-11-27 주식회사 포스코 임펠러를 구비한 슬러지 배출장치

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Publication number Publication date
KR960003918B1 (ko) 1996-03-23

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