Method for the benificiation of coal

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United States of America Patent

PATENT NO 10307770
APP PUB NO 20150108043A1
SERIAL NO

14585378

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Abstract

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The present invention relates to the beneficiation of coal by the process of froth flotation and specifically relates to a process for the froth flotation of coal using a mixture of fatty acids and rosin acids (and/or certain derivatives of fatty acids and rosin acids) as a collector.

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Patent Owner(s)

Patent OwnerAddress
INGEVITY SOUTH CAROLINA LLC4920 O’HEAR AVENUE SUITE 400 NORTH CHARLESTON SC 29405

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hines, John B Atlanta, US 49 1291
Hurd, Phillip W Conyers, US 22 234
Kennedy, Dennis L Buford, US 3 4

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