66.石炭の水添ガス化反応の速度解析(石炭利用における科学と工学の融合)

抄録

In Japan a project called "ARCH", which is sponsored by NEDO, is now in progress. It utilizes flash hydropyrolysis and/or hydrogasification to convert coal into CH_4 and liquid products in high yields. This work was performed to support the ARCH process from a fundamental aspect, where the kinetics of hydropyrolysis and hydrogasification were examined. Two types of small reactors were constructed to collect rate data efficiently. A model representing the flash pyrolysis and the secondary gas phase reaction was presented. The validity of the model was well clarified by analyzing the collected data.