Title:
NON-METAL-CONTAINING OXYANION REMOVAL FROM WATERS USING RARE EARTHS
Document Type and Number:
WIPO Patent Application WO/2012/141897
Kind Code:
A3
Abstract:
The present disclosure is directed to the use of rare earth-containing additives, particularly rare earth-containing additives comprising rare earths of plural oxidation states, to remove non-metal-containing oxyanions.
Inventors:
HASSLER CARL (US)
BURBA JOHN (US)
CABLE ROBERT (US)
BURBA JOHN (US)
CABLE ROBERT (US)
Application Number:
PCT/US2012/030991
Publication Date:
May 01, 2014
Filing Date:
March 28, 2012
Export Citation:
Assignee:
MOLYCORP MINERALS LLC (US)
HASSLER CARL (US)
BURBA JOHN (US)
CABLE ROBERT (US)
HASSLER CARL (US)
BURBA JOHN (US)
CABLE ROBERT (US)
International Classes:
C02F1/42
Foreign References:
| US20100155330A1 | 2010-06-24 | |||
| US20030024879A1 | 2003-02-06 |
Attorney, Agent or Firm:
INCORVIA, Michael, J. (1560 BroadwaySuite 120, Denver CO, US)
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