Process and device for calcinating desulfurization of green cokes with high sulfur content by the preparation of high quality and density desulfurized cokes
FR2247957A6
Continuous control of coke desulphurisation - in a rotary-hearth furnace, by monitoring selected parameters
FR2226084A5
Petroleum coke calcining furnace - with coke quality control system
FR2106821A5
Agglomeration of powder - particularly carbon black in combined separator and granulator unit
FR2105727A5
Carbon black mfre - heating hydrocarbons with low calorific value gases
FR2109083A5
Carbon black prodn furnace - divided by porous partition
