The question of the study of processes of interaction of the filler and the binder in carbon-graphite materials

Journal Article · Sat Jan 01 04:00:00 EST 1983 · Solid Fuel Chem. (Engl. Transl.); (United States)

OSTI ID:5244674

Balykin,; Babenko, E M; Kurteeva, Z I; Sannikov, A K; Shaposhnikova, V A; Slepova, V M

The interaction of carbonaceous fillers (calcined petroleum coke, thermoanthracite, artificial graphite) when they are mixed with various hard-coal pitches has been studied with ultrasonic extraction of the pitch-coke compositions and calorimetric determination of the heat of wetting of carbonaceous powders by molten pitches. An influence of the nature of the filler and of the pitch binder on the heat of wetting and on the magnitude of the relative increase in the components insoluble in toluene and quinoline as compared with the initial pitch has been shown. With the aid of ultrasonic extraction, a substantial influence of oxidation by atmospheric oxygen on the change in the group composition of the binder on its mixing with a carbonaceous filler has been established. The heat effects of the wetting of the surfaces of carbonaceous fillers by molten hard-coal pitches have been determined. An influence on the heat of wetting of the nature of the carbonaceous filler adsorbent and of the properties of the pitch has been shown.

• Research Organization: GosNIIEP
• OSTI ID: 5244674
• Journal Information: Solid Fuel Chem. (Engl. Transl.); (United States), Journal Name: Solid Fuel Chem. (Engl. Transl.); (United States) Vol. 17:6; ISSN SFCHD
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
010600* -- Coal
Lignite
& Peat-- Properties & Composition
02 PETROLEUM
023000 -- Petroleum-- Properties & Composition
ADSORPTION
ALKYLATED AROMATICS
ANTHRACITE
AROMATICS
AZAARENES
AZINES
BINDERS
BLACK COAL
CALORIMETRY
CARBON
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
COAL
COAL TAR
COKE
ELEMENTAL MINERALS
ELEMENTS
ENERGY SOURCES
EXTRACTION
FILLERS
FOSSIL FUELS
FUELS
GRAPHITE
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
INTERACTIONS
MATERIALS
MINERALS
MIXING
NONMETALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXIDATION
PETROLEUM PRODUCTS
PITCHES
PYRIDINES
QUINOLINES
SEPARATION PROCESSES
SORPTION
SORPTIVE PROPERTIES
SOUND WAVES
SURFACE PROPERTIES
TAR
TOLUENE
ULTRASONIC WAVES
WETTING HEAT