主催: 社団法人 日本エネルギー学会
共催: 社団法人 化学工学会 エネルギー開発特別研究会
会議名: 第35回石炭科学会議
回次: 35
開催地: つくば
開催日: 1998/11/19 - 1998/11/20
p. 331-334
Sorption phenomena of methanol on Taiheiyo coal were investigated by repeated uptake and desorption experiments, using various size of coal particles. By comparing methanol sorption isotherms of the samples, it appears that sorption phenomena of methanol on coal is strongly affected by the particle size. As soon as the particle size increases, sorption rate is slower and difference between sorption isotherms for the 1st and the 2nd run is bigger. Particle size could be correlated with the surface of particle, which behaves as "entrance" for methanol sorbing, and influence diffusion inside particle.