KR100836661B1 - 황을 이용한 독립영양 탈질용 다공성 담체 - Google Patents
황을 이용한 독립영양 탈질용 다공성 담체 Download PDFInfo
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- KR100836661B1 KR100836661B1 KR1020070056625A KR20070056625A KR100836661B1 KR 100836661 B1 KR100836661 B1 KR 100836661B1 KR 1020070056625 A KR1020070056625 A KR 1020070056625A KR 20070056625 A KR20070056625 A KR 20070056625A KR 100836661 B1 KR100836661 B1 KR 100836661B1
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- sulfur
- porous carrier
- alkalinity
- autotrophic denitrification
- present
- Prior art date
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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
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/107—Inorganic materials, e.g. sand, silicates
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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
- C02F3/10—Packings; Fillings; Grids
- C02F3/104—Granular carriers
-
- 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
- C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
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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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
Description
Claims (6)
- 수처리에 사용되는 황을 이용한 독립영양 탈질용 다공성 담체에 있어서, 분말황, 알칼리도 대체물질, 분쇄 암면 및 탈질미생물의 생장에 필요한 영양소을 혼합하여 포함하고, 상기 알칼리도 대체물질은 석회석 (CaCO3) 또는 패각이고, 상기 영양소은 KH2PO4, NaHCO3, MgCl2 및 FeSO4를 포함하는 것을 특징으로 하는 독립영양 탈질용 다공성 담체.
- 제 1항에 있어서, 상기 다공성 담체는 구성성분의 질량비가 분말황:알칼리도 대체물질:암면:영양소 = 8:8:1:1 내지 10:10:1:1인 것을 특징으로 하는 다공성 담체.
- 삭제
- 삭제
- 제 1항에 있어서, 상기 영양소은 구성성분의 질량비가 KH2PO4:NaHCO3: MgCl2:FeSO4 = 10:4:2:1 내지 12:6:4:1인 것을 특징으로 하는 다공성 담체.
- 하기 단계를 포함하는 황을 이용한 독립영양 탈질용 다공성 담체의 제조방법:a) 분말황에 석회석, 패각 등의 알칼리도 대체물질을 첨가한 후, 잘게 분쇄한 암면 및 탈질미생물의 생장에 필요한 영양소를 첨가하여 혼합하는 단계,b) 상기 a)단계의 혼합물을 130-150℃로 가열하고 혼합하여 균일한 슬러리를 형성하는 단계, 및c) 상기 b)단계의 슬러리를 냉각수에서 서서히 냉각시켜 2-5mm의 구형의 담체를 형성시키는 단계.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070056625A KR100836661B1 (ko) | 2007-06-11 | 2007-06-11 | 황을 이용한 독립영양 탈질용 다공성 담체 |
ZA200801824A ZA200801824B (en) | 2007-06-11 | 2008-02-26 | Porous media for autotrophic denitrification using sulfur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070056625A KR100836661B1 (ko) | 2007-06-11 | 2007-06-11 | 황을 이용한 독립영양 탈질용 다공성 담체 |
Publications (1)
Publication Number | Publication Date |
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KR100836661B1 true KR100836661B1 (ko) | 2008-06-10 |
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ID=39770713
Family Applications (1)
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KR1020070056625A KR100836661B1 (ko) | 2007-06-11 | 2007-06-11 | 황을 이용한 독립영양 탈질용 다공성 담체 |
Country Status (2)
Country | Link |
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KR (1) | KR100836661B1 (ko) |
ZA (1) | ZA200801824B (ko) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2338844A1 (de) * | 2009-12-23 | 2011-06-29 | Wolfgang Wesner | Filtersubstrat zur biologischen Aufbereitung von Reinwasser und Verfahren zu seiner Herstellung |
CN105967320A (zh) * | 2016-06-27 | 2016-09-28 | 东莞市台腾环保材料科技有限公司 | 一种脱氮硫杆菌的微生物载体 |
JP2018094458A (ja) * | 2016-12-08 | 2018-06-21 | 太平洋セメント株式会社 | 脱窒反応促進材組成物 |
CN110776089A (zh) * | 2019-11-07 | 2020-02-11 | 苏州方舟环境发展有限公司 | 一种脱氮滤料 |
CN111547840A (zh) * | 2020-04-07 | 2020-08-18 | 水艺控股集团股份有限公司 | 一种用于无碳自养脱氮罐中使用的固体颗粒复合微生物载体及其制备方法 |
CN112340846A (zh) * | 2020-11-19 | 2021-02-09 | 海天水务集团股份公司 | 一种城市污水深度脱氮方法 |
CN112624329A (zh) * | 2020-12-29 | 2021-04-09 | 南京万德斯环保科技股份有限公司 | 一种以硫自养脱氮为核心的污水深度脱氮填料及处理方法 |
CN114772723A (zh) * | 2022-06-16 | 2022-07-22 | 天津若金智能环保科技有限公司 | 用于自养反硝化脱氮的多孔硫、制备方法和装置及应用 |
CN115385522A (zh) * | 2022-08-19 | 2022-11-25 | 浙江巨能环境工程有限公司 | 一种化工园区循环冷却水综合处理方法 |
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JP2000093997A (ja) | 1998-09-25 | 2000-04-04 | Nitchitsu Co Ltd | 硝酸性窒素脱窒基質 |
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2007
- 2007-06-11 KR KR1020070056625A patent/KR100836661B1/ko active IP Right Grant
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2008
- 2008-02-26 ZA ZA200801824A patent/ZA200801824B/en unknown
Patent Citations (5)
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JP2000093997A (ja) | 1998-09-25 | 2000-04-04 | Nitchitsu Co Ltd | 硝酸性窒素脱窒基質 |
JP2001047086A (ja) | 1999-08-10 | 2001-02-20 | Nippon Steel Chem Co Ltd | 硝酸性窒素脱窒用活性化材 |
JP2001104993A (ja) | 1999-10-01 | 2001-04-17 | Nitchitsu Co Ltd | 硝酸性窒素脱窒素用組成物及びその製造方法 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2338844A1 (de) * | 2009-12-23 | 2011-06-29 | Wolfgang Wesner | Filtersubstrat zur biologischen Aufbereitung von Reinwasser und Verfahren zu seiner Herstellung |
CN105967320A (zh) * | 2016-06-27 | 2016-09-28 | 东莞市台腾环保材料科技有限公司 | 一种脱氮硫杆菌的微生物载体 |
CN105967320B (zh) * | 2016-06-27 | 2020-01-17 | 东莞市台腾环保材料科技有限公司 | 一种脱氮硫杆菌的微生物载体 |
JP2018094458A (ja) * | 2016-12-08 | 2018-06-21 | 太平洋セメント株式会社 | 脱窒反応促進材組成物 |
CN110776089A (zh) * | 2019-11-07 | 2020-02-11 | 苏州方舟环境发展有限公司 | 一种脱氮滤料 |
CN111547840A (zh) * | 2020-04-07 | 2020-08-18 | 水艺控股集团股份有限公司 | 一种用于无碳自养脱氮罐中使用的固体颗粒复合微生物载体及其制备方法 |
CN112340846A (zh) * | 2020-11-19 | 2021-02-09 | 海天水务集团股份公司 | 一种城市污水深度脱氮方法 |
CN112340846B (zh) * | 2020-11-19 | 2023-06-13 | 海天水务集团股份公司 | 一种城市污水深度脱氮方法 |
CN112624329A (zh) * | 2020-12-29 | 2021-04-09 | 南京万德斯环保科技股份有限公司 | 一种以硫自养脱氮为核心的污水深度脱氮填料及处理方法 |
CN114772723A (zh) * | 2022-06-16 | 2022-07-22 | 天津若金智能环保科技有限公司 | 用于自养反硝化脱氮的多孔硫、制备方法和装置及应用 |
CN114772723B (zh) * | 2022-06-16 | 2022-10-11 | 天津若金智能环保科技有限公司 | 用于自养反硝化脱氮的多孔硫、制备方法和装置及应用 |
CN115385522A (zh) * | 2022-08-19 | 2022-11-25 | 浙江巨能环境工程有限公司 | 一种化工园区循环冷却水综合处理方法 |
CN115385522B (zh) * | 2022-08-19 | 2024-05-14 | 浙江巨能环境工程有限公司 | 一种化工园区循环冷却水综合处理方法 |
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Publication number | Publication date |
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