Process for the production of high grade carbonaceous binders

Details Process for the production of high grade carbonaceous binders Process for the production of high grade carbonaceous binders

C - Chemistry, Metallurgy

10

C

196/12, 31/157,

C10C 1/00 (2006.01) C09K 3/00 (2006.01) C10C 3/00 (2006.01)

Patent

CA 1159787

ABSTRACT OF THE DISCLOSURE A process is described for the production of high grade carbonaceous binders, wherein an aromatic high grade carbonaceous material is produced from 5 - 40% by weight of reduced or low ash coal or similar carbon containing raw materials by treatment with 20 - 80% by weight of high-boiling aromatic solvents, derived from coal, and 15 - 50% by weight of high-boiling aromatic solvents, derived from mineral oil, at temperatures of 300 - 420°C and for a reaction period of 1 - 4 hours, at a reaction pressure of up to 50 bar, and is optionally freed from low-boiling components.

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