Surface chemistry control for selective fossil resin flotation
Patent
·
OSTI ID:7107636
A froth flotation method is disclosed for separating fine particles of fossil resin by use of frothing reagents which include an aliphatic organic compound having a polar group and containing not more than four carbon atoms. Butanol is an effective frothing reagent in this method. 12 figs.
- Research Organization:
- University of Utah
- DOE Contract Number:
- AC22-90PC90178
- Assignee:
- NETL; EDB-94-102384
- Patent Number(s):
- US 5318185; A
- Application Number:
- PPN: US 7-914844
- OSTI ID:
- 7107636
- Country of Publication:
- United States
- Language:
- English
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