Method for the production of coke

Details Method for the production of coke Method for the production of coke

1981-06-16

1983-05-31

Garris, Bradley

Distillation: processes, thermolytic

And shaping to desired form or configuration

Prior to charging to carbonizing zone

201 24, 201 42, C10B 5300, C10B 5308, C10B 5708

Patent

active

043859623

ABSTRACT:
Production of coke from coal is improved by mixing self-feeding coal with compacted non self-feeding coal prior to carrying out the coking process. Preferably, there is about 10% to about 60% by weight of the non self-feeding coal based on the total charge. Binders may be used and it is preferred that the non self-feeding coal be preheated to approximately 150.degree. C. to 250.degree. C. prior to mixing. In the event that an aqueous emulsion is used as the binder, the preheating step may be omitted. Coke of superior abrasion resistance is obtained by the foregoing method.

REFERENCES:
patent: 1775323 (1930-09-01), Runge
patent: 3883399 (1975-05-01), Nire
patent: 4100031 (1978-07-01), Kiritani et al.
patent: 4110169 (1978-08-01), Suzuki et al.
patent: 4178215 (1979-12-01), Kiritani et al.
patent: 4225391 (1980-09-01), Perch et al.

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