Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1978-03-07
1980-03-25
Andrews, M. J.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75130R, C21C 700
Patent
active
041949013
ABSTRACT:
A process for producing graphitic agglomerates, comprising the steps of: ing together in a suitable mixer a very fine graphitic powder, a coal such as anthracite, pitcoal, coke etc., and a binder such as coal tar pitch, starch, lignan and its derivatives such as lignin-sulphonates etc., thermoplastic and thermosetting resins; heating this mixture to about the melting temperature of the binder; and feeding the amalgamated mixture into a moulding press in which it is solidified into ovoid shapes, briquets and the like, or feeding it into a pelletizing plant.
REFERENCES:
patent: 2365055 (1944-12-01), Cole
patent: 2527829 (1950-10-01), Leitten
patent: 2540173 (1951-02-01), Olivo
patent: 3077439 (1963-02-01), Shea, Jr. et al.
patent: 3368012 (1968-02-01), Erickson
Andrews M. J.
S.I.A.P. Societa Industriale Agglomerati e Prodotti Petroliferi
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