CM-PATRA / record

(no English title in the source record)

Publication

IN-2012DN06622-A on Google Patents

Filed / published / granted

2011-01-31 / 2015-10-23 / n/a

Offices

IN (includes the Indian office)

Applicants

Virginia Tech Intell Prop (US, foreign-industry)

Minerals

General metallurgy (mineral unspecified)

Stages

Beneficiation / separation

CPC

B03B1/04, B03B9/005

Abstract (first 170 chars)

Fine coal is cleaned of its mineral matter impurities and dewatered by mixing the aqueous slurry containing both with a hydrophobic liquid subjecting the mixture to a pha