KR100949077B1 - 싱글헤드형 uf침지식중공사막을 이용한 하·폐수 고도처리장치 및 이를 이용한 하·폐수 처리방법 - Google Patents
싱글헤드형 uf침지식중공사막을 이용한 하·폐수 고도처리장치 및 이를 이용한 하·폐수 처리방법 Download PDFInfo
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- KR100949077B1 KR100949077B1 KR20090096842A KR20090096842A KR100949077B1 KR 100949077 B1 KR100949077 B1 KR 100949077B1 KR 20090096842 A KR20090096842 A KR 20090096842A KR 20090096842 A KR20090096842 A KR 20090096842A KR 100949077 B1 KR100949077 B1 KR 100949077B1
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
- C02F3/1273—Submerged membrane bioreactors
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- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
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- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
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- 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
- B01D69/08—Hollow fibre membranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
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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
- 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
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/341—Consortia of bacteria
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
Description
Claims (6)
- 하·폐수에 함유된 협잡물과 무기성 침전물을 제거하는 협잡물제거조(10)와,상기 협잡물제거조(10)를 거쳐 협잡물과 이물질이 제거된 하·폐수를 일시적으로 저장하는 유량조정조(20)와,상기 유량조정조(20)의 후단에 설치되어, 혐기상태에서 인의 다량방출을 유도하는 혐기조(30)와,상기 혐기조(30) 후단에 설치되어, 질산성질소를 질소가스로 전환하여 대기중으로 방출시키는 탈질조(40)와,상기 탈질조(40) 후단에 설치되어, 호기상태로 미생물 증식과 유기물을 제거역할을 하는 호기조(50)와,상기 호기조(50)를 통해 정화가 완료된 처리수를, 싱글헤드형 UF침지식중공사막(61)을 이용한 흡인여과방법으로 직접 고액분리하는 막분리조(60)로 구성되고,상기 막분리조(60)의 싱글헤드형 UF침지식중공사막(61)은 세정공기공급노즐(611)과 처리수배출노즐(612)이 중공사막고정헤드(610)에 일체로 고정 형성되고,상기 중공사막고정헤드(610)의 중앙부는 세정용공기중앙배출구(613)가 형성되며, 상기 세정용공기중앙배출구(613) 둘레로는 중공사막(614)이 고정설치되어, 막 모듈하부에만 묶임프레임(bundle frame) 구조를 갖는 것으로,막 모듈상부에는 프레임이 없어 상기 중공사막(614) 말단이 물 속에 떠 자유롭게 움직일 수 있도록 구성된 것에 있어서,상기 중공사막(614)은 공극의 크기가 0.05㎛이고, 막의 외경(diameter)이 2.6mm인 PES(Polyethersulfone)재질로서, 친수성 플라즈마인 아크릴산(acrylic acid) 또는 알릴아민(allylamine)을 이용하여 power 10w로 10 ~ 60분간 친수성 처리한 것으로, 사용온도 5 ~ 40℃, pH범위 2.5 ~ 12, MLSS적용범위 8,000 ~ 15,000 ㎎/ℓ, 운전차압범위 225 ~ 450 ㎜Hg, 막투과유속의 경우, 표준운전시 0.4 ~ 0.8 ㎥/㎡ day, Peak Flow시 0.9 ㎥/㎡ day의 범위의 사용조건을 갖는 것임을 특징으로 하는 싱글헤드형 UF침지식중공사막을 이용한 하·폐수 고도처리장치.
- 청구항 1에 있어서,막분리조(60)는 혐기조(30)와 외부반송배관(70)으로 연결되어, 막분리조(60)의 처리수가 반송되어 혐기조(30)의 미생물인 짧고 부푼 모양으로 1 ~ 15㎛ 크기의 gram-negative 균인 Acinetobacter sp., Globoformos, Pseudomonas sp.,의 농도가 7,000 ~ 10,000 mg/ℓ를 유지하도록 구성되는 것임을 특징으로 하는 싱글헤드형 UF침지식중공사막을 이용한 하·폐수 고도처리장치.
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KR20090096842A KR100949077B1 (ko) | 2009-10-12 | 2009-10-12 | 싱글헤드형 uf침지식중공사막을 이용한 하·폐수 고도처리장치 및 이를 이용한 하·폐수 처리방법 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101319411B1 (ko) * | 2012-03-12 | 2013-10-22 | 지에스건설 주식회사 | Fo/ro 하이브리드 해수 담수화 장치 및 방법 |
CN104261623A (zh) * | 2014-09-29 | 2015-01-07 | 洛阳绿仁环保设备有限公司 | 一种设置有监测装置的污水处理膜组件 |
CN110040903A (zh) * | 2019-01-17 | 2019-07-23 | 大渊环境技术(厦门)有限公司 | 一种污水深度净化装置 |
KR102143114B1 (ko) * | 2020-01-10 | 2020-08-12 | 주식회사 코레드 | 호소의 녹조 및 유기오염 물질 제거를 위한 여과형 수질개선장치 |
CN112429846A (zh) * | 2020-11-19 | 2021-03-02 | 海天水务集团股份公司 | 一种基于膜的污水脱氮除磷系统 |
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KR20020039383A (ko) * | 2000-11-21 | 2002-05-27 | 장진호 | 중공사를 이용한 수처리용 분리막 모듈 |
KR100422211B1 (ko) * | 2000-12-06 | 2004-03-12 | 대한통운 주식회사 | 침지식 분리막을 이용한 생물학적 질소 인 제거장치 및 방법 |
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Patent Citations (3)
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KR20020039383A (ko) * | 2000-11-21 | 2002-05-27 | 장진호 | 중공사를 이용한 수처리용 분리막 모듈 |
KR100422211B1 (ko) * | 2000-12-06 | 2004-03-12 | 대한통운 주식회사 | 침지식 분리막을 이용한 생물학적 질소 인 제거장치 및 방법 |
KR100453646B1 (ko) * | 2002-07-29 | 2004-10-25 | 최송휴 | 침지식 막분리 고도처리시스템 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101319411B1 (ko) * | 2012-03-12 | 2013-10-22 | 지에스건설 주식회사 | Fo/ro 하이브리드 해수 담수화 장치 및 방법 |
CN104261623A (zh) * | 2014-09-29 | 2015-01-07 | 洛阳绿仁环保设备有限公司 | 一种设置有监测装置的污水处理膜组件 |
CN110040903A (zh) * | 2019-01-17 | 2019-07-23 | 大渊环境技术(厦门)有限公司 | 一种污水深度净化装置 |
KR102143114B1 (ko) * | 2020-01-10 | 2020-08-12 | 주식회사 코레드 | 호소의 녹조 및 유기오염 물질 제거를 위한 여과형 수질개선장치 |
CN112429846A (zh) * | 2020-11-19 | 2021-03-02 | 海天水务集团股份公司 | 一种基于膜的污水脱氮除磷系统 |
CN112429846B (zh) * | 2020-11-19 | 2022-07-19 | 海天水务集团股份公司 | 一种基于膜的污水脱氮除磷系统 |
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