No.2 高温空気酸化処理が無灰炭(ハイパーコール)の炭素化特性に及ぼす影響(改質・処理・クリーン化(1)、熱分解・コークス(1))

抄録

Air oxidation of the Hyper-coal (ash-free coal, HPC) and the carbonization properties of the oxidized HPC were studied with the aim to utilize the HPC as a feedstock for high purity carbonaceous materials. It was revealed that the introduction of oxygen-containing functionalities by the oxidation at 250℃ provides the HPC with a self-sinterable characteristics, and a substantial increase in the carbonization yield.