SG11201402217QA - Wastewater treatment device - Google Patents

Wastewater treatment device

Info

Publication number
SG11201402217QA
SG11201402217QA SG11201402217QA SG11201402217QA SG11201402217QA SG 11201402217Q A SG11201402217Q A SG 11201402217QA SG 11201402217Q A SG11201402217Q A SG 11201402217QA SG 11201402217Q A SG11201402217Q A SG 11201402217QA SG 11201402217Q A SG11201402217Q A SG 11201402217QA
Authority
SG
Singapore
Prior art keywords
treatment device
wastewater treatment
wastewater
treatment
Prior art date
Application number
SG11201402217QA
Other languages
English (en)
Inventor
Kazuhide Kamimura
Makoto Ishino
Shigeru Yoshioka
Hozumi Otozai
Seiichi Terakura
Hideo Suzuki
Gaku Kondo
Original Assignee
Mitsubishi Heavy Ind Mechatronics Systems Ltd
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48696830&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG11201402217Q(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Heavy Ind Mechatronics Systems Ltd filed Critical Mitsubishi Heavy Ind Mechatronics Systems Ltd
Publication of SG11201402217QA publication Critical patent/SG11201402217QA/en

Links

Classifications

    • 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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F1/46—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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/121—Multistep treatment
    • 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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F2001/5218—Crystallization
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C02F2101/14—Fluorine or fluorine-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Activated Sludge Processes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
SG11201402217QA 2011-12-28 2012-04-03 Wastewater treatment device SG11201402217QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011290162A JP5901288B2 (ja) 2011-12-28 2011-12-28 排水処理装置
PCT/JP2012/059026 WO2013099304A1 (ja) 2011-12-28 2012-04-03 排水処理装置

Publications (1)

Publication Number Publication Date
SG11201402217QA true SG11201402217QA (en) 2014-09-26

Family

ID=48696830

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201402217QA SG11201402217QA (en) 2011-12-28 2012-04-03 Wastewater treatment device

Country Status (5)

Country Link
US (1) US9868656B2 (ja)
JP (1) JP5901288B2 (ja)
CN (1) CN103930380A (ja)
SG (1) SG11201402217QA (ja)
WO (1) WO2013099304A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6091033B2 (ja) 2013-07-05 2017-03-08 三菱重工業株式会社 水処理方法及び水処理システム
JP6497843B2 (ja) * 2014-01-30 2019-04-10 三菱重工エンジニアリング株式会社 逆浸透膜へのケミカルファウリング防止システム及び方法
JP6723057B2 (ja) * 2016-04-11 2020-07-15 日本製鉄株式会社 水処理方法及び水処理システム
CN110963598A (zh) * 2018-09-30 2020-04-07 中核四0四有限公司 一种用于铀转化碱性含氟废水的处理方法
CN111704178A (zh) * 2020-05-21 2020-09-25 山西潞安太阳能科技有限责任公司 一种不使用药剂降低废水中氟离子浓度的工艺
CN113087040B (zh) * 2021-04-20 2022-10-14 山西国际电力技术咨询有限公司 一种新型除氟剂及含氟废液处理工艺
CN114873857B (zh) * 2022-04-25 2023-02-07 倍杰特集团股份有限公司 一种碳十二醇酯废水回用及达标排放系统与方法
CN116477697B (zh) * 2023-04-28 2023-11-07 广东中工碧蓝环境科技有限公司 一种半导体生产废水中结晶回收方法及装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0741243B2 (ja) * 1987-04-15 1995-05-10 株式会社クボタ 有機性汚水の処理方法
JPH05277492A (ja) * 1992-03-31 1993-10-26 Kubota Corp 埋立排水の処理方法
JP3375154B2 (ja) 1992-08-24 2003-02-10 栗田工業株式会社 フッ素含有水用処理装置
JP3413882B2 (ja) * 1993-07-27 2003-06-09 栗田工業株式会社 純水製造方法および装置
JPH0839058A (ja) 1994-07-28 1996-02-13 Kurita Water Ind Ltd 半導体洗浄排水の処理方法
US5804057A (en) * 1996-06-07 1998-09-08 Faraday Technology, Inc. Method of removing metal salts from solution by electrolysis an electrode closely associated with an ion exchange resin
JP3473472B2 (ja) * 1999-02-05 2003-12-02 栗田工業株式会社 フッ素含有水の処理方法
JP3653422B2 (ja) * 1999-08-20 2005-05-25 シャープ株式会社 排水処理方法および排水処理装置
JP3909793B2 (ja) * 1999-09-07 2007-04-25 株式会社荏原製作所 高濃度の塩類を含有する有機性廃水の処理方法及びその装置
JP2001096281A (ja) 1999-09-29 2001-04-10 Nippon Rensui Co Ltd フッ素含有廃水から脱塩水を回収する方法
JP3883445B2 (ja) 2002-02-18 2007-02-21 アタカ大機株式会社 汚水処理装置
JP2004122059A (ja) * 2002-10-04 2004-04-22 Kurita Water Ind Ltd フッ素含有水の処理方法
US20050016922A1 (en) * 2003-03-24 2005-01-27 Enzweiler Ronald J. Preferential precipitation membrane system and method
JP2004314009A (ja) * 2003-04-18 2004-11-11 Japan Organo Co Ltd フッ素を含む排水のフッ素晶析処理方法
JP4625280B2 (ja) 2004-07-09 2011-02-02 株式会社クレハ環境 排水処理方法および排水処理装置
JP4631420B2 (ja) * 2004-12-09 2011-02-16 栗田工業株式会社 フッ素含有水の処理方法
JP2006320865A (ja) 2005-05-20 2006-11-30 Mitsubishi Materials Corp フッ素含有排水の処理方法および処理装置
US20080185294A1 (en) * 2007-02-01 2008-08-07 General Electric Company Liquid management method and system
JP2008302333A (ja) 2007-06-11 2008-12-18 Hitachi Plant Technologies Ltd 造水方法及びその装置
JP2010207755A (ja) * 2009-03-11 2010-09-24 Japan Organo Co Ltd フッ素含有水の処理装置
CN102211803B (zh) * 2010-04-09 2013-01-23 苏润西 电吸附水基溶液离子分离装置

Also Published As

Publication number Publication date
US9868656B2 (en) 2018-01-16
JP5901288B2 (ja) 2016-04-06
CN103930380A (zh) 2014-07-16
US20140311959A1 (en) 2014-10-23
JP2013138977A (ja) 2013-07-18
WO2013099304A1 (ja) 2013-07-04

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