Abstract:

Needle coke is the main raw material for ultra high power electrode, superduty capacitor, lithi?鄄um ion electrode and so on. Its intensive technology refers generally to that the process equipment performance is improved by depending on scientific and technological progresses and maximum economic benefit is obtained by minimum material and energy consumptions. The needle coke, carbon fiber, solvent oil and refractory binder after refining of raw materials are taken as the major products lines for the intensive technology for the coal based needle coke. The needle coke, gasoline, diesel oil and superduty active car bon are taken as the major products lines for the intensive technology for the petroleum based needle coke.