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DE69916875D1 - Zusammensetzungen aus lanthanidhalogenid für die behandlung von wasser und verfahren - Google Patents

Zusammensetzungen aus lanthanidhalogenid für die behandlung von wasser und verfahren

Info

Publication number
DE69916875D1
DE69916875D1 DE69916875T DE69916875T DE69916875D1 DE 69916875 D1 DE69916875 D1 DE 69916875D1 DE 69916875 T DE69916875 T DE 69916875T DE 69916875 T DE69916875 T DE 69916875T DE 69916875 D1 DE69916875 D1 DE 69916875D1
Authority
DE
Germany
Prior art keywords
lanthanid
halogenide
compositions
treatment
water
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
DE69916875T
Other languages
English (en)
Other versions
DE69916875T2 (de
Inventor
P Denkewicz
E Senderov
W Grenier
Therese Souza
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.)
Zodiac Pool Systems LLC
Original Assignee
Zodiac Pool Care Inc
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 Zodiac Pool Care Inc filed Critical Zodiac Pool Care Inc
Publication of DE69916875D1 publication Critical patent/DE69916875D1/de
Application granted granted Critical
Publication of DE69916875T2 publication Critical patent/DE69916875T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular 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
    • C02F1/52—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Water Treatment By Sorption (AREA)
DE69916875T 1998-10-23 1999-09-30 Zusammensetzungen aus lanthanidhalogenid für die behandlung von wasser und verfahren Expired - Lifetime DE69916875T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/178,220 US6312604B1 (en) 1998-10-23 1998-10-23 Lanthanide halide water treatment compositions and methods
US178220 1998-10-23
PCT/US1999/022697 WO2000024680A1 (en) 1998-10-23 1999-09-30 Lanthanide halide water treatment compositions and methods

Publications (2)

Publication Number Publication Date
DE69916875D1 true DE69916875D1 (de) 2004-06-03
DE69916875T2 DE69916875T2 (de) 2005-01-05

Family

ID=22651700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916875T Expired - Lifetime DE69916875T2 (de) 1998-10-23 1999-09-30 Zusammensetzungen aus lanthanidhalogenid für die behandlung von wasser und verfahren

Country Status (8)

Country Link
US (1) US6312604B1 (de)
EP (1) EP1124761B1 (de)
AU (1) AU765275B2 (de)
CA (1) CA2346922A1 (de)
DE (1) DE69916875T2 (de)
ES (1) ES2220120T3 (de)
WO (1) WO2000024680A1 (de)
ZA (1) ZA200103123B (de)

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US6338800B1 (en) * 2000-02-22 2002-01-15 Natural Chemistry, Inc. Methods and compositions using lanthanum for removing phosphates from water
US7147770B2 (en) * 2000-07-31 2006-12-12 King Technology, Inc. Activity enhanced dispensers
AU2002300062B8 (en) 2001-07-16 2010-04-15 Dudley Mills Pty Ltd Removal of Phosphate from Water
JP2003155467A (ja) * 2001-11-26 2003-05-30 Fujino Kinzoku Kk イオン発生体およびその製造方法
AUPS057002A0 (en) * 2002-02-18 2002-03-07 Dudley Mills Pty Ltd Tablets and granules for treating swimming pool water
US20060083791A1 (en) * 2002-05-24 2006-04-20 Moerck Rudi E Rare earth metal compounds methods of making, and methods of using the same
US20040161474A1 (en) * 2002-05-24 2004-08-19 Moerck Rudi E. Rare earth metal compounds methods of making, and methods of using the same
US6962660B2 (en) * 2002-09-25 2005-11-08 Master Spas, Inc. Fluid filter system with secondary flow path for augmented filtration
US6863825B2 (en) 2003-01-29 2005-03-08 Union Oil Company Of California Process for removing arsenic from aqueous streams
US7438828B2 (en) * 2003-12-23 2008-10-21 Wing Yip Young Water treatment mixture
US7591952B2 (en) 2003-12-23 2009-09-22 Wing Yip Young Water treatment mixture and methods and system for use
CA2583548A1 (en) * 2004-10-15 2006-04-27 Altairnano, Inc. Phosphate binder with reduced pill burden
US7384573B2 (en) * 2005-04-18 2008-06-10 Ken Brummett Compositions for wastewater treatment
CN100469714C (zh) * 2005-06-17 2009-03-18 王炜 中央空调冷冻水复合水处理剂
CN100469715C (zh) * 2005-06-17 2009-03-18 王炜 工业循环冷却水复合水处理剂
US7338603B1 (en) * 2005-07-27 2008-03-04 Molycorp, Inc. Process using rare earths to remove oxyanions from aqueous streams
JP2009504779A (ja) * 2005-08-17 2009-02-05 アルテアナノ インコーポレイテッド 家畜における慢性腎不全及びその他の病気の治療：組成物及び方法
US8066874B2 (en) 2006-12-28 2011-11-29 Molycorp Minerals, Llc Apparatus for treating a flow of an aqueous solution containing arsenic
CN101139113B (zh) * 2007-08-01 2011-01-19 李贵生 一种清除兰藻还原清水的方法
EP2205531A1 (de) * 2007-09-27 2010-07-14 Zodiac Pool Care, Inc. Verfahren und vorrichtungen zur regelung von bedingungen in wasser
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
US8252087B2 (en) 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
US7600309B2 (en) * 2007-11-09 2009-10-13 Jimmie Frank Meadows Swimming pool terrazzo process
US20100263688A1 (en) * 2009-04-21 2010-10-21 Ecolab Usa Inc. Catalytic water treatment method and apparatus
CA2798081C (en) 2010-05-12 2024-02-13 Spectrum Pharmaceuticals, Inc. Lanthanum carbonate hydroxide, lanthanum oxycarbonate and methods of their manufacture and use
US8722579B2 (en) 2011-02-10 2014-05-13 Waterco Limited Biocidal composition for treating water
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
US9193610B2 (en) 2011-08-10 2015-11-24 Ecolab USA, Inc. Synergistic interaction of weak cation exchange resin and magnesium oxide
MX2015005457A (es) * 2012-11-01 2015-10-22 Halosource Inc Composiciones de tratamiento de agua y métodos de uso de las mismas.
CN103170314B (zh) * 2013-04-15 2014-12-24 北京中地泓科环境科技有限公司 以硅质岩/壳聚糖为原料制备颗粒的方法
CN103288192B (zh) * 2013-06-09 2014-07-09 吉林市英达水务科技有限责任公司 一种利用硅藻土废液合成复合硅藻土混凝剂的方法
CA2941859A1 (en) 2014-03-07 2015-09-11 Molycorp Minerals, Llc Cerium (iv) oxide with exceptional arsenic removal properties
EP3433210B1 (de) 2016-03-22 2020-06-03 Brand Pack (Pty) Ltd Zusammensetzungen aus partikelmaterialien
CN105948275A (zh) * 2016-06-29 2016-09-21 合肥天翔环境工程有限公司 污水处理剂及其制备方法
CA3079466A1 (en) * 2017-11-01 2019-05-09 Neo Chemicals & Oxides, LLC Rare earth clarifying agent and method for use in primary treatment of wastewater
CN108435148A (zh) * 2018-06-21 2018-08-24 黄益良 一种环糊精改性聚丙烯酰胺污水处理剂及其制备方法
CN109081416A (zh) * 2018-08-29 2018-12-25 西安建筑科技大学 一种控制湖泊富营养化的镧负载型涂层材料，固磷材料及制备方法，固磷方法和固磷栅板
US10988395B2 (en) 2018-09-25 2021-04-27 Neo Chemicals & Oxides, LLC Cerium-lanthanum treatment method for reduction of contaminants in wastewater membrane bioreactors
CN109569552B (zh) * 2018-12-13 2021-10-26 北京林业大学 一种磁性/非磁性碳酸镧钠除磷吸附剂及其合成方法
WO2021195141A1 (en) * 2020-03-23 2021-09-30 Neo Water Treatment, Llc Rare earth treatment of membranes to remove contaminants
EP4319914A1 (de) 2021-04-09 2024-02-14 Neo Water Treatment, LLC Organische bodenverbesserungsmittel mit daran gebundenen ionen zur entfernung von verunreinigungen aus wässrigen strömen
CN113817781B (zh) * 2021-09-30 2024-03-26 内蒙古科技大学 一种稀土助剂及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956118A (en) * 1968-05-23 1976-05-11 Rockwell International Corporation Removal of phosphate from waste water
US3617569A (en) * 1970-07-31 1971-11-02 Dow Chemical Co Removal of phosphate from waste water
DE2526053C2 (de) * 1975-06-11 1983-03-03 Chemische Fabrik Uetikon, 8707 Uetikon Verfahren zur selektiven Entfernung von Phosphaten
US4756993A (en) * 1986-01-27 1988-07-12 Fuji Photo Film Co., Ltd. Electrophotographic photoreceptor with light scattering layer or light absorbing layer on support backside
US5041487A (en) * 1989-06-30 1991-08-20 Union Oil Company Of California Sol/gel polymer surface coatings and tannin block enhancement
US5248438A (en) 1992-01-28 1993-09-28 Betz Laboratories, Inc. Methods of controlling scale formation in aqueous systems
EP0686132A4 (de) 1993-02-24 1996-03-13 Dudley John Mills Behandlung von schwimmbadwasser
USD391338S (en) * 1996-12-20 1998-02-24 King Joseph A Canister for inline feeder
USD391624S (en) * 1996-12-23 1998-03-03 King Joseph A Canister for inline feeder
AUPO589697A0 (en) 1997-03-26 1997-04-24 Commonwealth Scientific And Industrial Research Organisation Sediment remediation process
DE19753108A1 (de) * 1997-11-29 1999-08-05 Wella Ag Mittel zur Erhöhung der Formbarkeit und des Glanzes von Haaren

Also Published As

Publication number Publication date
EP1124761B1 (de) 2004-04-28
ES2220120T3 (es) 2004-12-01
AU6406199A (en) 2000-05-15
WO2000024680A1 (en) 2000-05-04
US6312604B1 (en) 2001-11-06
AU765275B2 (en) 2003-09-11
CA2346922A1 (en) 2000-05-04
DE69916875T2 (de) 2005-01-05
ZA200103123B (en) 2002-07-17
EP1124761A1 (de) 2001-08-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: DERZEIT KEIN VERTRETER BESTELLT