105245 ⎘
Working-up tar by distillation
Sub-classes:USING STIMULUS TO CONVERT COAL TO MESOPHASE PITCH AND CARBON FIBERS
#2Using stimulus to convert coal to mesophase pitch and carbon fibers
#3Using stimulus to convert coal to mesophase pitch and carbon fibers
#4Froth washing prior to naphtha dilution
#5Method of producing needle coke for low CTE graphite electrodes
#6Sinterable semi-coke powder with high bulk density
#7Method of producing needle coke for low CTE graphite electrodes