Method of inhibiting dust formation when feeding coal into cokin

Distillation: processes – thermolytic – Feed of two or more carbonaceous material – Mineral oil containing

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201 20, 201 21, C10B 5300, C10B 5704

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active

040240223

ABSTRACT:
One of the problems encountered when feeding dry or preheated coal into coking chambers resides in that dust is generated. This dust is indesirable since it can form deposits which are difficult to remove. A method of inhibiting the dust formation when coal is fed into coking chambers is disclosed. The method involves contacting the coal with used motor oil prior to the introduction of the coal into the coking chambers. The utilization of used motor oil for inhibiting dust formation provides the advantages of economy and reduction of environmental pollution.

REFERENCES:
patent: 1875287 (1932-08-01), Weber
patent: 1920951 (1933-08-01), Ramsburg
patent: 2336154 (1943-12-01), Wolf
patent: 2378420 (1945-06-01), Lohr et al.
patent: 2591496 (1952-04-01), Berl
patent: 3146183 (1964-08-01), Reed et al.
patent: 3151041 (1964-09-01), Heinze et al.

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