Reducing carboxy reactivity in coke

Details Reducing carboxy reactivity in coke Reducing carboxy reactivity in coke

1981-08-05

1982-07-27

Meros, Edward J.

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

201 17, 423265, 423275, 423448, 423460, C01B 3102

Patent

active

043417515

ABSTRACT:
Carbon dioxide and air reactivity reactions occurring during carbon electrode use, can be minimized by the use of quench water treated with phosphoric acid following calcination of the coke used to make the electrode.

REFERENCES:
patent: 3284317 (1966-11-01), Jahnig et al.
patent: 3320150 (1967-05-01), Metrailer
patent: 3454363 (1969-07-01), Rieve
patent: 3812017 (1974-05-01), Santangelo et al.
Chemical Abstract 92:118539k, "Carbon Electrode Coated with Antioxidants for Aluminum Electrolysis", (1980).
A. Limonchik, "Increasing the Oxidation Resistance of Carbonaceous Bodies", pp. 459-470, (reprint of Feb. 22-26, 1981 Conference Proceedings from Metallurgical Society of AIME) published as Light Metals 1981, ed. Gordon M. Bell.
Chemical Abstracts, vol. 72, 134755v, 1970.

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