graphite scrap is a kind of apparently defect product of carbon electrode after baking and before graphitization. It’s physical and chemical index belongs to the

In the field of carbon anode production for aluminum, the production kiln of calcined petroleum coke is generally divided into a fixed bed and a

Retort calciner and rotary kiln are the two main types for petroleum coke calcination. Rotary kiln is widely used in Europe and the United States,

More and more waste cathode carbon blocks are produced every year in the world，How to deal with them correctly and environmentally