主催: 日本エネルギー学会, 石炭科学部会, コークス工学研究部会, 重質油部会
共催: 日本学術振興会 石炭・炭素資源利用技術第 148 委員会, 化学工学会 エネルギー部会, （公財）北九州観光コンベンション協会, ガス化部会, 燃焼部会, 「エネルギー学」部会
会議名: 第55回石炭科学会議
回次: 55
開催地: 北九州国際会議場
開催日: 2018/10/29 - 2018/10/30
p. 46-47
Catalytic cracking of 3-ring polycylcic aromatic hydrocarbons (PAHs) with hydrogen donors (naphthenes and paraffins) was investigated using residue fluid catalytic cracking (RFCC) catalysts with high hydrogen transfer activity. 3-ring PAHs were partly hydrogenated by accepting hydrogen species released by hydrogen donors, and then converted to monocyclic aromatic hydrocarbons (MAHs) by consecutive cracking of the saturated rings. The rate-determining step of the 3-ring conversion was the cracking of the saturated rings. These results suggest that the hydrogen distribution among the reactants and products in RFCC process is important for optimizing the heavy oil processing.
