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US 2022/0176385 A1Published application
Mixture of octene hydroformylation by-product and diesel, kerosene or c8-c20 olefins as collectors
AssigneeBASF SE
InventorsScott Alexander Dickie, Qian Bai, Adrian Mauricio Villanueva Berindoague, Alexej Michailovski
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Abstract
The presently claimed invention relates to a process for the beneficiation of coal and other hydrophobic materials, wherein a collector composition comprising by-products obtained by hydroformylation of octene isomers as a first component and diesel, kerosene and/or C8-C20 olefins as a second component is used.
Claims18
A method for the beneficiation of at least one material, the method comprising:
- a) providing a slurry comprising the at least one material dispersed in a liquid,
- b) contacting the slurry with a collector composition,
- c) recovering a beneficiated material,
- wherein the collector composition comprises a mixture of collector A and collector B;
- wherein the collector A are by-products obtained by hydroformylation of octene isomers and the collector B is selected from the group consisting of diesel, kerosene and C8-C20 olefins.
2 more elements
Dependencies are inferred from the claim text.