EP2697174A4 - Entfernung seltener erden aus hydrierten und hydroxylierten spezies - Google Patents

Entfernung seltener erden aus hydrierten und hydroxylierten spezies

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Withdrawn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
English (en)
French (fr)
Other versions
EP2697174A1 (de
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 US13/356,581 external-priority patent/US20120187047A1/en
Priority claimed from US13/356,574 external-priority patent/US20120187337A1/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/de
Publication of EP2697174A4 publication Critical patent/EP2697174A4/de
Withdrawn legal-status Critical Current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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Water Treatment By Sorption (AREA)
EP12771706.4A 2011-04-13 2012-03-28 Entfernung seltener erden aus hydrierten und hydroxylierten spezies Withdrawn EP2697174A4 (de)

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
US13/356,581 US20120187047A1 (en) 2011-01-21 2012-01-23 Rare earth removal of hydrated and hydroxyl species
US13/356,574 US20120187337A1 (en) 2011-01-21 2012-01-23 Rare earth removal of phosphorus-containing materials
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
US201261613857P 2012-03-21 2012-03-21
US201261613883P 2012-03-21 2012-03-21
US201261614427P 2012-03-22 2012-03-22
US201261614418P 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
US13/432,895 US20120261611A1 (en) 2011-04-13 2012-03-28 Rare earth removal of phosphorus-containing materials
PCT/US2012/030976 WO2012141896A1 (en) 2011-04-13 2012-03-28 Rare earth removal of hydrated and hydroxyl species

Publications (2)

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

Family

ID=47009643

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12771706.4A Withdrawn EP2697174A4 (de) 2011-04-13 2012-03-28 Entfernung seltener erden aus hydrierten und hydroxylierten spezies

Country Status (8)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9975787B2 (en) * 2014-03-07 2018-05-22 Secure Natural Resources Llc Removal of arsenic from aqueous streams with cerium (IV) oxide compositions
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
US11111161B2 (en) 2017-11-01 2021-09-07 Neo Water Treatment, Llc Rare earth clarifying agent and method for use in primary treatment of wastewater
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
CA3176723A1 (en) 2020-03-23 2021-09-30 Neo Water Treatment, Llc Rare earth treatment of membranes to remove contaminants
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
CN113702564B (zh) * 2021-08-19 2024-07-02 广东省科学院资源利用与稀土开发研究所 一种检测稀土废水中锕-227分离程度的方法
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 (en) * 2010-04-13 2011-10-20 Molycorp Minerals, Llc Methods and devices for enhancing contaminant removal by rare earths

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004207590A1 (en) * 2003-01-28 2004-08-12 Enviroscrub Technologies Corporation Oxides of manganese processed in continuous flow reactors
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
JPWO2008108085A1 (ja) * 2007-03-01 2010-06-10 日本板硝子株式会社 有機金属化合物と無機化合物の分離方法
JP2008238734A (ja) * 2007-03-28 2008-10-09 Toshiba Corp 電子デバイス及びその製造方法
US20090107925A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing biological contaminants
US20090107919A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing chemical 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
MX2011004929A (es) * 2008-11-11 2011-06-21 Molycorp Minerals Llc Remocion de material objetivo usando metales de tierra rara.
US20100155330A1 (en) * 2008-11-11 2010-06-24 Molycorp Minerals, Llc Target material removal using rare earth metals
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 (en) * 2010-04-13 2011-10-20 Molycorp Minerals, Llc Methods and devices for enhancing contaminant removal by rare earths

Non-Patent Citations (1)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
EP2697174A4 (de) Entfernung seltener erden aus hydrierten und hydroxylierten spezies
EP2558415A4 (de) Verfahren und vorrichtungen für verbesserte verunreinigungsentfernung durch seltene erden
ZA201500037B (en) Abutment system and detal methods
SG11201403853PA (en) Leading edge protection and method of making
EP2717931A4 (de) Verbände und zugehörige verfahren
IL237528A0 (en) Methods for preventing and treating preeclampsia
EP2737476A4 (de) Verfahren und vorrichtungen zur kommunikationserleichterung
PL2747693T3 (pl) Układ i sposób usuwania tatuaży
ZA201309700B (en) Electrodesalination system and method
GB201117278D0 (en) Method and system
GB201400072D0 (en) Implant and implant system
GB201408638D0 (en) Shoring box system and method
GB201005585D0 (en) Gaming method and system
EP2720625A4 (de) Vorrichtungen zur behandlung von fisteln und entsprechende verfahren
GB2499559B (en) Treating cough and tussive attacks
ZA201401011B (en) Means and methods for treating and/or preventing natural ahr ligand-dependent
SG10201700392UA (en) Suppressor cell function inhibition following listeria vaccine treatment
EP2499679A4 (de) Entfernung von färbemitteln aus seltenen erden
EP2906310A4 (de) Spielsystem und -verfahren
EP2827347A4 (de) Seltenerd-permanentmagnet und verfahren zur herstellung des seltenerd-permanentmagneten
EP2629859A4 (de) Wettspielsystem und wettspielverfahren
AP2013007019A0 (en) Gaming system and method of use
SMT202100100T1 (it) Metodi e composizioni per inibire una patologia associata a polyomavirus
PL2517692T3 (pl) Sposób usuwania owłosienia i zestaw
PL2661565T3 (pl) Urządzenie i sposób ochrony mechanicznej

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20131108

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: C02F 5/08 20060101AFI20150508BHEP

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150730

RIC1 Information provided on ipc code assigned before grant

Ipc: C02F 5/08 20060101AFI20150724BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160301