Production of high-density carbon materials

Details Production of high-density carbon materials Production of high-density carbon materials

1977-06-28

1980-05-13

Vertiz, O. R.

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

423448, 423449, C01B 3100, C01B 3102, C01B 3104

Patent

active

042028680

ABSTRACT:
In the production of high-density carbon materials directly from a green coke without the aid of a binder by a process comprising molding a finely pulverized green coke as such by pressing in a mold, demolding and baking the molded green coke to form a sintered carbon material and, if desired, graphitizing the sintered material, a serious disadvantage that there occur laminar cracks in the molded green coke at the demolding stage is avoided by molding the green coke in the form of a composition comprising a finely pulverized green coke in intimate admixture with a small amount of water or a certain monohydric alcohol.

REFERENCES:
patent: 2761848 (1956-09-01), Bushong et al.
patent: 3084394 (1963-04-01), Bickerdike et al.
patent: 3442715 (1969-05-01), Yee et al.
patent: 3565980 (1971-02-01), Otani
patent: 4024226 (1977-05-01), Lersmacher et al.
patent: 4046709 (1977-09-01), Yuki
patent: 4059682 (1977-11-01), Luhleich et al.
patent: 4071604 (1978-01-01), Schwemer

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