Controlling froth flotation
US-9764258-B2 · Sep 19, 2017 · US
Froth flotation processes
US9302272B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9302272-B2 |
| Application number | US-201213653713-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 17, 2012 |
| Priority date | Oct 18, 2011 |
| Publication date | Apr 5, 2016 |
| Grant date | Apr 5, 2016 |
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Abstract
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Froth flotation processes that include adding a beneficiating amount of a value mineral collector composed of an organic ammonium salt of a sulfur-containing acid to at least one stage of a froth flotation process to recover value minerals from mineral ore bodies are disclosed herein.
First claim
Opening claim text (preview).
What is claimed is: 1. A froth flotation process for recovering at least one value mineral from a mineral ore body, the process comprising: adding a beneficiating amount of a collector to at least one stage of a froth flotation process, wherein the collector comprises a tertiary or quaternary organic ammonium salt of an organic sulfur-containing acid selected from the group consisting of hydrocarbyl dithiophosphoric acids, hydrocarbyl monothiophosphoric acids, mercaptobenzothiazol…
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Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9302272B2 cover?
- Froth flotation processes that include adding a beneficiating amount of a value mineral collector composed of an organic ammonium salt of a sulfur-containing acid to at least one stage of a froth flotation process to recover value minerals from mineral ore bodies are disclosed herein.
- Who is the assignee on this patent?
- Cytec Tech Corp
- What technology area does this patent fall under?
- Primary CPC classification B01D21/0084. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Apr 05 2016 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).