EP2697174A4 - Elimination par terres rares d'espèces hydratées et hydroxylées - Google Patents

Elimination par terres rares d'espèces hydratées et hydroxylées

Info

Publication number
EP2697174A4
EP2697174A4 EP12771706.4A EP12771706A EP2697174A4 EP 2697174 A4 EP2697174 A4 EP 2697174A4 EP 12771706 A EP12771706 A EP 12771706A EP 2697174 A4 EP2697174 A4 EP 2697174A4
Authority
EP
European Patent Office
Prior art keywords
hydrated
rare earth
earth removal
hydroxyl species
species
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.)
Withdrawn
Application number
EP12771706.4A
Other languages
German (de)
English (en)
Other versions
EP2697174A1 (fr
Inventor
Robert Cable
Carl Hassler
John Burba
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.)
Molycorp Minerals LLC
Original Assignee
Molycorp Minerals LLC
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
Priority claimed from US13/244,092 external-priority patent/US20120074071A1/en
Priority claimed from US13/244,117 external-priority patent/US20120103909A1/en
Priority claimed from US13/356,574 external-priority patent/US20120187337A1/en
Priority claimed from US13/356,581 external-priority patent/US20120187047A1/en
Priority claimed from US13/410,081 external-priority patent/US20120223022A1/en
Application filed by Molycorp Minerals LLC filed Critical Molycorp Minerals LLC
Priority claimed from US13/433,097 external-priority patent/US20180251383A9/en
Priority claimed from US13/432,895 external-priority patent/US20120261611A1/en
Publication of EP2697174A1 publication Critical patent/EP2697174A1/fr
Publication of EP2697174A4 publication Critical patent/EP2697174A4/fr
Withdrawn legal-status Critical Current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
    • C02F1/58—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
    • C02F1/52—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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Water Treatment By Sorption (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP12771706.4A 2011-04-13 2012-03-28 Elimination par terres rares d'espèces hydratées et hydroxylées Withdrawn EP2697174A4 (fr)

Applications Claiming Priority (25)

Application Number Priority Date Filing Date Title
US201161474902P 2011-04-13 2011-04-13
US201161475155P 2011-04-13 2011-04-13
US201161476667P 2011-04-18 2011-04-18
US201161484919P 2011-05-11 2011-05-11
US201161495731P 2011-06-10 2011-06-10
US201161496425P 2011-06-13 2011-06-13
US201161538634P 2011-09-23 2011-09-23
US13/244,092 US20120074071A1 (en) 2010-09-23 2011-09-23 Process for treating waters and water handling systems to remove scales and reduce the scaling tendency
US13/244,117 US20120103909A1 (en) 2010-09-23 2011-09-23 Particulate cerium dioxide and an in situ method for making and using the same
US201161539780P 2011-09-27 2011-09-27
US201161546803P 2011-10-13 2011-10-13
US201161553809P 2011-10-31 2011-10-31
US201161558887P 2011-11-11 2011-11-11
US201161564132P 2011-11-28 2011-11-28
US13/356,574 US20120187337A1 (en) 2011-01-21 2012-01-23 Rare earth removal of phosphorus-containing materials
US13/356,581 US20120187047A1 (en) 2011-01-21 2012-01-23 Rare earth removal of hydrated and hydroxyl species
US201261596851P 2012-02-09 2012-02-09
US13/410,081 US20120223022A1 (en) 2011-03-01 2012-03-01 Contaminant removal from waters using rare earths
US201261613883P 2012-03-21 2012-03-21
US201261613857P 2012-03-21 2012-03-21
US201261614418P 2012-03-22 2012-03-22
US201261614427P 2012-03-22 2012-03-22
US13/433,097 US20180251383A9 (en) 2010-04-13 2012-03-28 Non-metal-containing oxyanion removal from waters using rare earths
PCT/US2012/030976 WO2012141896A1 (fr) 2011-04-13 2012-03-28 Elimination par terres rares d'espèces hydratées et hydroxylées
US13/432,895 US20120261611A1 (en) 2011-04-13 2012-03-28 Rare earth removal of phosphorus-containing materials

Publications (2)

Publication Number Publication Date
EP2697174A1 EP2697174A1 (fr) 2014-02-19
EP2697174A4 true EP2697174A4 (fr) 2015-09-02

Family

ID=47009643

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12771706.4A Withdrawn EP2697174A4 (fr) 2011-04-13 2012-03-28 Elimination par terres rares d'espèces hydratées et hydroxylées

Country Status (8)

Country Link
EP (1) EP2697174A4 (fr)
JP (2) JP6295393B2 (fr)
KR (1) KR102015961B1 (fr)
CN (1) CN103596886A (fr)
AU (1) AU2012243138B2 (fr)
BR (1) BR112013026251A2 (fr)
CA (1) CA2832908C (fr)
WO (1) WO2012141896A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2015226889B2 (en) 2014-03-07 2019-09-19 Secure Natural Resources Llc Cerium (IV) oxide with exceptional arsenic removal properties
CN105110487B (zh) * 2015-09-06 2017-10-31 中国人民解放军63653部队 一种酸性废水中钚的微生物去除及回收方法
EP3704065A1 (fr) 2017-11-01 2020-09-09 Neo Chemicals & Oxides, LLC Agent clarifiant de terres rares et procédé d'utilisation dans le traitement primaire d'eaux usées
US10988395B2 (en) 2018-09-25 2021-04-27 Neo Chemicals & Oxides, LLC Cerium-lanthanum treatment method for reduction of contaminants in wastewater membrane bioreactors
CN109650563B (zh) * 2018-12-10 2021-11-05 天津众智科技有限公司 一种水基污垢颗粒表面改性剂及制法和减缓工艺水中污垢物对器壁表面结垢的方法
CN109942064A (zh) * 2019-04-03 2019-06-28 张家港健医生物科技有限公司 一种矿物元素组合物制配方法
CN110980992A (zh) * 2019-12-25 2020-04-10 北京矿冶科技集团有限公司 从稀土矿山尾水中富集稀土离子的系统及富集稀土离子的方法
MX2022011649A (es) 2020-03-23 2022-10-13 Neo Water Treat Llc Tratamiento de tierras raras de membranas para remover contaminantes.
CN113667842B (zh) * 2021-07-14 2022-09-20 四川省冕宁县方兴稀土有限公司 一种稀土湿法冶炼中除去非稀土杂质的方法
CN113666561B (zh) * 2021-08-26 2023-06-09 上海化工研究院有限公司 一种高盐含硫含氟废水处理工艺
CN113754191A (zh) * 2021-09-14 2021-12-07 叶婷婷 化工生产中的高盐有机废水处理方法及装置
CN114314945A (zh) * 2022-01-25 2022-04-12 山东沃华远达环境科技股份有限公司 一种医疗污水处理一级沉淀排除污染物装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7338603B1 (en) * 2005-07-27 2008-03-04 Molycorp, Inc. Process using rare earths to remove oxyanions from aqueous streams
US20100258448A1 (en) * 2009-04-09 2010-10-14 Molycorp Minerals, Llc Use of a rare earth for the removal of antimony and bismuth
WO2011130427A1 (fr) * 2010-04-13 2011-10-20 Molycorp Minerals, Llc Procédés et dispositifs d'amélioration de l'élimination de contaminants par des terres rares

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1590082B1 (fr) * 2003-01-28 2008-12-31 Enviroscrub Technologies Corporation Oxydes de manganese traites dans des reacteurs a flux continu
US6863825B2 (en) * 2003-01-29 2005-03-08 Union Oil Company Of California Process for removing arsenic from aqueous streams
JP2005288363A (ja) * 2004-04-01 2005-10-20 Nihon Kaisui:Kk 砒素吸着剤及びその製造方法
US20080023403A1 (en) * 2006-07-28 2008-01-31 Rawson James R Y Methods for removing insoluble lead from water
CN1962046A (zh) * 2006-10-20 2007-05-16 山东大学 一种重金属离子吸附剂及其在去除重金属离子中的应用
WO2008108085A1 (fr) * 2007-03-01 2008-09-12 Nippon Sheet Glass Company, Limited Procédé de séparation d'un composé métallique organique d'un composé inorganique
JP2008238734A (ja) * 2007-03-28 2008-10-09 Toshiba Corp 電子デバイス及びその製造方法
US20090107919A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing chemical contaminants
US20090107925A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing biological contaminants
JP2009249554A (ja) * 2008-04-09 2009-10-29 Nihon Kaisui:Kk 重金属等汚染土壌用不溶化剤及び、それを用いた土壌の不溶化方法
AR074321A1 (es) * 2008-11-11 2011-01-05 Molycorp Minerals Llc Remocion de materiales objetivo utilizando metales de tierras raras
MX2011004929A (es) * 2008-11-11 2011-06-21 Molycorp Minerals Llc Remocion de material objetivo usando metales de tierra rara.
CN101804318A (zh) * 2010-04-16 2010-08-18 北京科技大学 一种镧掺杂二氧化铈多孔微球的制备及其对Cr6+的去除应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7338603B1 (en) * 2005-07-27 2008-03-04 Molycorp, Inc. Process using rare earths to remove oxyanions from aqueous streams
US20100258448A1 (en) * 2009-04-09 2010-10-14 Molycorp Minerals, Llc Use of a rare earth for the removal of antimony and bismuth
WO2011130427A1 (fr) * 2010-04-13 2011-10-20 Molycorp Minerals, Llc Procédés et dispositifs d'amélioration de l'élimination de contaminants par des terres rares

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012141896A1 *

Also Published As

Publication number Publication date
WO2012141896A1 (fr) 2012-10-18
AU2012243138A1 (en) 2013-11-28
JP2018051557A (ja) 2018-04-05
JP6295393B2 (ja) 2018-03-20
EP2697174A1 (fr) 2014-02-19
AU2012243138B2 (en) 2016-02-04
KR20140022416A (ko) 2014-02-24
CN103596886A (zh) 2014-02-19
KR102015961B1 (ko) 2019-08-29
CA2832908A1 (fr) 2012-10-18
BR112013026251A2 (pt) 2020-11-10
JP2014518538A (ja) 2014-07-31
CA2832908C (fr) 2020-04-21

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