KR950008371A - 역삼 투막법에 의한 제철폐수 처리방법 - Google Patents
역삼 투막법에 의한 제철폐수 처리방법 Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- reverse osmosis
- osmosis membrane
- wastewater
- steel
- wastewater treatment
- Prior art date
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
- C02F1/001—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
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (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
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)
- 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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100779681B1 (ko) * | 2001-07-12 | 2007-11-27 | 주식회사 포스코 | 임펠러를 구비한 슬러지 배출장치 |
-
1993
- 1993-09-17 KR KR1019930018899A patent/KR960003918B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960003918B1 (ko) | 1996-03-23 |
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