METHOD OF COKE DENSITY SEPARATION IN MIXING-COMPACTING PLANT Russian patent published in 2012 - IPC C10B57/00 B07B4/08 

FIELD: oil-and-gas production.

SUBSTANCE: invention relates to producing fraction of dense coke from first fraction of coke particles with first mean density and first grain size. Note here said fraction may be delaminated in density separator into, at least, two fraction of particles. Note here that, at least, two said fractions include light coke and dense coke fractions. Dense coke fraction features mean density exceeding first mean density and mean grain size, in fact, equivalent to that of first mean grain size. Proposed device comprises inclined oscillating table supporting gastight deck and fan.

EFFECT: compacted coke product for production of higher-density carbon anodes.

39 cl, 1 tbl, 7 dwg