Loading patent…
AssigneeBloom Energy Corporation
InventorsChristopher Jeffrey Hartley, Wayne Werneke Hazen, David Ross Baughman, Christel Maria Angelina Bemelmans, Pavel Federovich Belits, Timothy James Lanyk, Brook Forest Porter, Lunzhi Liao, Justin McAllister, Michael Shang-Yu Yang
Estimating the term…
A method for selectively removing scandium from a scandium-containing feed solution includes contacting the scandium-containing feed solution with a solvent stream in plural stages using cross current extraction, in which the solvent is loaded with at least a portion of the scandium from the feed solution, and/or ion exchange, and separating the loaded solvent from remaining scandium-containing feed solution.
A method of selectively removing scandium from a scandium-containing feed solution, comprising:
(canceled)
(canceled)
(Cancelled)
(canceled)
14-19. (canceled)
(canceled)
(canceled)
(canceled)
(canceled)
27-29. (canceled)
32-38. (canceled)
A method of producing a scandium-containing product from a titanium- and scandium-containing acid solution stream, comprising producing at least 2.0 kg/h of the scandium-containing product comprising at least 99 wt % Sc2O3 per 125,000 L/h of the acid solution stream.
(canceled)
A method of selectively removing scandium from a scandium-containing feed solution, comprising:
45-47. (canceled)
(canceled)
Dependencies are inferred from the claim text.