Investigation and industrial adoption of new reagents for coal flotation. [Magnitogorsk Integrated Iron and Steel Works-USSR]

Journal Article · Thu Jan 01 04:00:00 EST 1981 · Coke Chem. USSR (Engl. Transl.); (United States)

OSTI ID:6080089

Petukhov, V N; Obukh, L V; Medvedev, A V

Investigations on the floatability of coal were conducted using reagents of various classes of organic compounds. The flotation efficiency was determined at equal extraction of the fuel matter. The results were analyzed on a computer by a staged multiple regression program. The most significant effect on the reagent efficiency seems to be exerted by the total interaction of the dipole moment and the length of the hydrocarbon radical. Examples of compounds include nitrobenzene, benzaldehyde, 1,3-dioxane, alcohols and esters. 3 tables.

• OSTI ID: 6080089
• Journal Information: Coke Chem. USSR (Engl. Transl.); (United States), Journal Name: Coke Chem. USSR (Engl. Transl.); (United States) Vol. 12; ISSN COKCA
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
013000* -- Coal
Lignite
& Peat-- Transport
Handling
& Storage
ALCOHOLS
ALDEHYDES
BENZALDEHYDE
CARBONACEOUS MATERIALS
COAL
COAL PREPARATION
COMMINUTION
COMPUTER CALCULATIONS
DATA
DIPOLE MOMENTS
EFFICIENCY
ENERGY SOURCES
ETHERS
EXPERIMENTAL DATA
FLOTATION
FOSSIL FUELS
FUELS
HETEROCYCLIC COMPOUNDS
HYDROXY COMPOUNDS
INDUSTRY
INFORMATION
MATERIALS
MATHEMATICS
METAL INDUSTRY
MOLECULAR STRUCTURE
MOLECULAR WEIGHT
NITRO COMPOUNDS
NITROBENZENE
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
REGRESSION ANALYSIS
SEPARATION PROCESSES
SOLVENT PROPERTIES
STATISTICS