Manufacture of abrasion-resistant coke

Distillation: processes – thermolytic – And shaping to desired form or configuration – Prior to charging to carbonizing zone

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201 21, 201 23, 201 32, 201 42, 264 293, 264 296, C10B 4720, C10B 4730, C10B 5308, C10B 5700

Patent

active

042331170

ABSTRACT:
Bodies are press-molded from a mixture of particulate fuel and a binder. These bodies are heated to a temperature between about 600.degree.-900.degree. C. in a rotary furnace to degas them. The degassing is carried out without subjecting the bodies to mechanical stresses and without permitting combustion of the expelled volatile gases. The resulting shaped coke has a greatly improved abrasion resistance.

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patent: 3637464 (1972-01-01), Walsh et al.
patent: 3700564 (1972-10-01), Willibald et al.
patent: 3838988 (1974-10-01), Sanada et al.

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