Production of coal-graphite materials on the basis of a modified pitch binder

Journal Article · Wed Dec 31 23:00:00 EST 1980 · Solid Fuel Chem. (Engl. Transl.); (United States)

OSTI ID:5647596

Antonom, A N; Vorob'eva, N F; Komarova, T V; Kortunova, G B

This paper is concerned with the possibility of obtaining microporous graphite characterized by increased values of density, strength, and thermal conductivity and a diminished open porosity using a pitch binder modified with phenyl-formaldehyde novolak. The replacement of the pitch by the modified binder in the preparation of microporous graphite enables the specific molding pressure of the blanks to be doubled with no increase in rejection for fissures in the calcination process and thereby permits the operation of impregnating the blanks with pitch followed by their calcination to be eliminated. 6 refs.

• OSTI ID: 5647596
• Journal Information: Solid Fuel Chem. (Engl. Transl.); (United States), Journal Name: Solid Fuel Chem. (Engl. Transl.); (United States) Vol. 15:2; ISSN SFCHD
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
010500* -- Coal
Lignite
& Peat-- Products & By-Products
CALCINATION
CARBON
CHEMICAL REACTIONS
COAL TAR
COMPRESSION STRENGTH
CRYSTAL STRUCTURE
DECOMPOSITION
DENSITY
ELEMENTAL MINERALS
ELEMENTS
GRAPHITE
GRAPHITIZATION
MECHANICAL PROPERTIES
MICROSTRUCTURE
MINERALS
NONMETALS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PHYSICAL PROPERTIES
POROSITY
PRODUCTION
PYROLYSIS
TAR
THERMAL CONDUCTIVITY
THERMOCHEMICAL PROCESSES
THERMODYNAMIC PROPERTIES