DE69725794D1 - Granulat zur Abwasserbehandlung - Google Patents

Granulat zur Abwasserbehandlung

Info

Publication number
DE69725794D1
DE69725794D1 DE69725794T DE69725794T DE69725794D1 DE 69725794 D1 DE69725794 D1 DE 69725794D1 DE 69725794 T DE69725794 T DE 69725794T DE 69725794 T DE69725794 T DE 69725794T DE 69725794 D1 DE69725794 D1 DE 69725794D1
Authority
DE
Germany
Prior art keywords
granules
wastewater treatment
wastewater
treatment
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69725794T
Other languages
English (en)
Other versions
DE69725794T2 (de
DE69725794T9 (de
Inventor
Takashi Suzuki
Toshio Sato
Akira Okubu
Tomohide Koizumi
Mikiko Mihara
Shoichi Onishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tomita Pharmaceutical Co Ltd
Original Assignee
Tomita Pharmaceutical Co 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
Application filed by Tomita Pharmaceutical Co Ltd filed Critical Tomita Pharmaceutical Co Ltd
Publication of DE69725794D1 publication Critical patent/DE69725794D1/de
Publication of DE69725794T2 publication Critical patent/DE69725794T2/de
Application granted granted Critical
Publication of DE69725794T9 publication Critical patent/DE69725794T9/de
Active legal-status Critical Current

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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese
    • C02F1/645—Devices for iron precipitation and treatment by air
    • 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
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • 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
    • C02F2101/105—Phosphorus 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
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • 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
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/40—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture or use of photosensitive materials
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/906—Phosphorus containing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/906—Phosphorus containing
    • Y10S210/907—Phosphate slimes
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/14—Ion exchange; chelation or liquid/liquid ion extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Removal Of Specific Substances (AREA)
DE69725794T 1996-08-07 1997-08-06 Granulat zur Abwasserbehandlung Active DE69725794T9 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP20807996 1996-08-07
JP20807996 1996-08-07
JP29899996 1996-11-11
JP29899996 1996-11-11
JP15527697 1997-06-12
JP15527697 1997-06-12

Publications (3)

Publication Number Publication Date
DE69725794D1 true DE69725794D1 (de) 2003-12-04
DE69725794T2 DE69725794T2 (de) 2004-08-12
DE69725794T9 DE69725794T9 (de) 2004-12-16

Family

ID=27320803

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725794T Active DE69725794T9 (de) 1996-08-07 1997-08-06 Granulat zur Abwasserbehandlung

Country Status (4)

Country Link
US (2) US5976401A (de)
EP (2) EP0823401B1 (de)
CA (1) CA2212405C (de)
DE (1) DE69725794T9 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723212C2 (de) * 1997-06-03 2000-01-27 Bk Giulini Chem Gmbh & Co Ohg Verfahren zur Behandlung von Abwasser zur Verbesserung der Denitrifizierung bei gleichzeitiger Dephosphatierung durch Zusatzmittel
DE19743606A1 (de) * 1997-10-02 1999-04-15 Hydro Agri Deutschland Gmbh Verwendung von Mineralien, die Anionen, insbesondere NO3, reversibel binden, als Dünge- und Bodenverbesserungsmittel sowie zur Reinigung und Aufbereitung von Wässern
RU2179954C1 (ru) 2000-06-22 2002-02-27 Стремилова Нина Николаевна Композиция для очистки природных и сточных вод и способ получения композиции для очистки природных и сточных вод (варианты)
AU2002345915A1 (en) * 2001-06-25 2003-01-08 Eda, Inc. Compositions and methods for anion adsorbent metal hydroxides
EP1457256A1 (de) * 2001-12-21 2004-09-15 Muromachi Chemical Co., Ltd Adsorptionsmittel für phosphorsäure
AU2003289540A1 (en) * 2002-12-31 2004-07-22 Ku-Su Kim Wastewater disposal agent and process for preparing thereof
US7135156B2 (en) * 2003-03-28 2006-11-14 Baxter International Inc. Method for processing a zirconium oxide composition in crystalline form
AU2004257891B2 (en) * 2003-07-16 2010-03-04 Magnesium Tech Pty Ltd Waste water treatment
AU2003903646A0 (en) * 2003-07-16 2003-07-31 Bushwater Holdings Pty Ltd Waste water treatment
KR101098796B1 (ko) * 2003-08-13 2011-12-26 쇼와 덴코 가부시키가이샤 칩형 고체전해 캐패시터 및 이것의 제조방법
US7311844B1 (en) * 2006-06-22 2007-12-25 Joyner Bobby L Method of treating stormwater runoff and domestic waste with coal ash
US20100243571A1 (en) * 2007-11-12 2010-09-30 Technion Research And Development Foundation Ltd. Method for adsorption of phosphate contaminants from water solutions and its recovery
WO2009129406A1 (en) * 2008-04-16 2009-10-22 Integrated Land Management, Inc. Bioretention system and method
US7588744B1 (en) * 2008-12-08 2009-09-15 Layne Christensen Company Method of recovering phosphate for reuse as a fertilizer
CA2755837A1 (en) * 2009-04-21 2010-10-28 Ecolab Usa Inc. Catalytic water treatment method and apparatus
US9193610B2 (en) 2011-08-10 2015-11-24 Ecolab USA, Inc. Synergistic interaction of weak cation exchange resin and magnesium oxide
CN103241795A (zh) * 2013-05-17 2013-08-14 南京理工大学 一种去除污水中磷污染物的方法
CN106215849A (zh) * 2015-06-24 2016-12-14 中国环境科学研究院 一种多金属氢氧化物高效除磷剂的制备方法和用途
US10517893B2 (en) * 2017-08-25 2019-12-31 Changhua Christian Medical Foundation Changhua Christian Hospital Cationic binder, pharmaceutical composition comprising the same and method of using the same
CN108525647A (zh) * 2018-04-12 2018-09-14 华东交通大学 生物质炭/铜镁铝三元金属氢氧化物除氮磷材料制备方法
CN109987691A (zh) * 2019-04-23 2019-07-09 宁夏佳仕德水处理科技有限公司 一种用于污水处理的高效除磷剂
CN110498532A (zh) * 2019-08-15 2019-11-26 深南电路股份有限公司 印制线路板废水的处理方法及处理装置
CN111874984B (zh) * 2020-07-28 2022-08-23 上海泽耀环保科技有限公司 水体修复绳及其制备方法和应用
CN113083258A (zh) * 2021-04-19 2021-07-09 临沂海普新材料科技有限公司 一种含重金属高盐废水资源化吸附剂的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002932A (en) * 1958-10-27 1961-10-03 Minnesota Mining & Mfg Inorganic anion-exchangers and a process for their preparation
US3063807A (en) * 1960-02-23 1962-11-13 Glidden Co Purification of water-insoluble solids by ion exchange
EP0022475A1 (de) * 1979-07-06 1981-01-21 Allied Corporation Wässrige basische Polyaluminium-Eisen-Halogenidlösungen und Verfahren zur Herstellung
CA1180827A (en) * 1982-03-23 1985-01-08 Michael Heskins Polymeric flocculants
JPS60161744A (ja) * 1984-01-30 1985-08-23 Kyowa Chem Ind Co Ltd 原子炉冷却水用浄化剤及び浄化方法
JPS6164388A (ja) * 1984-09-05 1986-04-02 Kohei Urano 水中のリン除去方法
IL80032A (en) * 1985-09-23 1992-07-15 Lilly Co Eli Anti-tumor phenyl-aminocarbonylsulfonamides,their preparation and pharmaceutical compositions containing them
DE3838532A1 (de) * 1988-11-14 1990-05-17 Henkel Kgaa Faellmittel oder flockungsmittel zur abwasserbehandlung und verfahren unter verwendung dieser mittel
US4935146A (en) * 1988-11-15 1990-06-19 Aluminum Company Of America Method for removing arsenic or selenium from an aqueous solution containing a substantial background of another contaminant
DE4018628A1 (de) * 1990-06-11 1991-12-12 Henkel Kgaa Koagulationsmittel auf der basis von doppelschichthydroxid-verbindungen
DE19651135A1 (de) * 1996-12-10 1998-06-18 Kruse Chemie Kg Produkt und Verfahren zur Entfernung von Phosphaten und/oder organisch gebundenem Phosphor aus Abwässern

Also Published As

Publication number Publication date
US6132624A (en) 2000-10-17
CA2212405C (en) 2005-05-10
EP0823401A2 (de) 1998-02-11
US5976401A (en) 1999-11-02
DE69725794T2 (de) 2004-08-12
EP1342697A2 (de) 2003-09-10
EP1342697A3 (de) 2004-05-06
EP0823401A3 (de) 1998-03-18
EP0823401B1 (de) 2003-10-29
CA2212405A1 (en) 1998-02-07
DE69725794T9 (de) 2004-12-16

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Legal Events

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