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WO2012141895A3 - Rare earth removal of phosphorus-containing materials - Google Patents

Rare earth removal of phosphorus-containing materials Download PDF

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Publication number
WO2012141895A3
WO2012141895A3 PCT/US2012/030974 US2012030974W WO2012141895A3 WO 2012141895 A3 WO2012141895 A3 WO 2012141895A3 US 2012030974 W US2012030974 W US 2012030974W WO 2012141895 A3 WO2012141895 A3 WO 2012141895A3
Authority
WO
WIPO (PCT)
Prior art keywords
rare earth
phosphorus
containing materials
earth removal
removal
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.)
Ceased
Application number
PCT/US2012/030974
Other languages
French (fr)
Other versions
WO2012141895A2 (en
Inventor
Carl Hassler
John Burba
Robert Cable
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 US13/432,987 external-priority patent/US9233863B2/en
Publication of WO2012141895A2 publication Critical patent/WO2012141895A2/en
Publication of WO2012141895A3 publication Critical patent/WO2012141895A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

This disclosure relates generally to methods and rare earth-containing additives for removing inorganic and organic phosphorus-containing target materials.
PCT/US2012/030974 2011-04-13 2012-03-28 Rare earth removal of phosphorus-containing materials Ceased WO2012141895A2 (en)

Applications Claiming Priority (48)

Application Number Priority Date Filing Date Title
US201161474902P 2011-04-13 2011-04-13
US201161475155P 2011-04-13 2011-04-13
US61/475,155 2011-04-13
US61/474,902 2011-04-13
US201161476667P 2011-04-18 2011-04-18
US61/476,667 2011-04-18
US201161484919P 2011-05-11 2011-05-11
US61/484,919 2011-05-11
US201161495731P 2011-06-10 2011-06-10
US61/495,731 2011-06-10
US201161496425P 2011-06-13 2011-06-13
US61/496,425 2011-06-13
US201161538634P 2011-09-23 2011-09-23
US61/538,634 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
US13/244,092 2011-09-23
US13/244,117 2011-09-23
US201161539780P 2011-09-27 2011-09-27
US61/539,780 2011-09-27
US201161546803P 2011-10-13 2011-10-13
US61/546,803 2011-10-13
US201161553809P 2011-10-31 2011-10-31
US61/553,809 2011-10-31
US201161558887P 2011-11-11 2011-11-11
US61/558,887 2011-11-11
US201161564132P 2011-11-28 2011-11-28
US61/564,132 2011-11-28
US13/356,581 2012-01-23
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
US13/356,574 2012-01-23
US201261596851P 2012-02-09 2012-02-09
US61/596,851 2012-02-09
US13/410,081 US20120223022A1 (en) 2011-03-01 2012-03-01 Contaminant removal from waters using rare earths
US13/410,081 2012-03-01
US201261613857P 2012-03-21 2012-03-21
US201261613883P 2012-03-21 2012-03-21
US61/613,857 2012-03-21
US61/613,883 2012-03-21
US201261614418P 2012-03-22 2012-03-22
US201261614427P 2012-03-22 2012-03-22
US61/614,418 2012-03-22
US61/614,427 2012-03-22
US13/432,987 2012-03-28
US13/433,097 US20180251383A9 (en) 2010-04-13 2012-03-28 Non-metal-containing oxyanion removal from waters using rare earths
US13/433,097 2012-03-28
US13/432,987 US9233863B2 (en) 2011-04-13 2012-03-28 Rare earth removal of hydrated and hydroxyl species

Publications (2)

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WO2012141895A3 true WO2012141895A3 (en) 2013-06-13

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SE538639C2 (en) * 2014-10-02 2016-10-04 Xylem Ip Man Sarl An improved method for managing a wastewater treatment process
SE539023C2 (en) 2014-10-02 2017-03-21 Xylem Ip Man Sarl A method for treating wastewater
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
US11772054B2 (en) 2020-03-23 2023-10-03 Neo Water Treatment, Llc Rare earth treatment of membranes to remove contaminants

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KR960000309B1 (en) * 1993-05-07 1996-01-04 주식회사엘지금속 Dissolved Phosphate Removal from Wastewater
US5573673A (en) * 1994-05-06 1996-11-12 Agency Of Industrial Science And Technology Hydrous composite cerium-phosphorus oxide for immobilization of strontium ions in solution
JPH09141274A (en) * 1995-11-15 1997-06-03 Kankyo Eng Kk High-degree treatment for waste water containing phosphorus
JP2004148289A (en) * 2002-09-04 2004-05-27 Japan Organo Co Ltd Fluorine or phosphorus-containing water treatment equipment
US20050054077A1 (en) * 2003-09-04 2005-03-10 Tandem Labs. Devices and methods for separating phospholipids from biological samples
US20050119497A1 (en) * 2003-12-02 2005-06-02 Jong-In Hong Novel dinuclear metal complex and pyrophosphate assay using the same
WO2008010844A2 (en) * 2005-12-09 2008-01-24 Board Of Regents, The University Of Texas System Compositions and methods for the detection of chemical warfare agents
US20080213906A1 (en) * 2007-01-26 2008-09-04 Sigma Aldrich Company Compositions and methods for combining protein precipitation and solid phase extraction
US20100155330A1 (en) * 2008-11-11 2010-06-24 Molycorp Minerals, Llc Target material removal using rare earth metals

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US3617569A (en) * 1970-07-31 1971-11-02 Dow Chemical Co Removal of phosphate from waste water
KR960000309B1 (en) * 1993-05-07 1996-01-04 주식회사엘지금속 Dissolved Phosphate Removal from Wastewater
US5573673A (en) * 1994-05-06 1996-11-12 Agency Of Industrial Science And Technology Hydrous composite cerium-phosphorus oxide for immobilization of strontium ions in solution
JPH09141274A (en) * 1995-11-15 1997-06-03 Kankyo Eng Kk High-degree treatment for waste water containing phosphorus
JP2004148289A (en) * 2002-09-04 2004-05-27 Japan Organo Co Ltd Fluorine or phosphorus-containing water treatment equipment
US20050054077A1 (en) * 2003-09-04 2005-03-10 Tandem Labs. Devices and methods for separating phospholipids from biological samples
US20050119497A1 (en) * 2003-12-02 2005-06-02 Jong-In Hong Novel dinuclear metal complex and pyrophosphate assay using the same
WO2008010844A2 (en) * 2005-12-09 2008-01-24 Board Of Regents, The University Of Texas System Compositions and methods for the detection of chemical warfare agents
US20080213906A1 (en) * 2007-01-26 2008-09-04 Sigma Aldrich Company Compositions and methods for combining protein precipitation and solid phase extraction
US20100155330A1 (en) * 2008-11-11 2010-06-24 Molycorp Minerals, Llc Target material removal using rare earth metals

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