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US9102999B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9102999-B2 |
| Application number | US-201414151177-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 9, 2014 |
| Priority date | Jan 10, 2013 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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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.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method of selectively removing scandium from a scandium-containing feed solution, comprising: contacting the scandium-containing feed solution with a solvent stream in plural stages using cross current extraction, wherein the solvent is loaded with at least a portion of the scandium from the scandium-containing feed solution; and separating the loaded solvent from remaining scandium-containing feed solution; wherein: the step of contacting compri…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C22B59/00Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9102999B2 cover?
- 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…
- Who is the assignee on this patent?
- Bloom Energy Corp
- What technology area does this patent fall under?
- Primary CPC classification C22B59/00. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).