Enhanced recovery and concentration of positively buoyant cenospheres from negatively buoyant fly ash particles using the inverted reflux classifier

- Kiani, A., Zhou, J., Galvin, K. P.

Upgrading of positively buoyant particles using an inverted reflux classifier

- Kiani, A., Zhou, J., Galvin, K. P.

Upgrading of positively buoyant particles using an inverted reflux classifier

- Kiani, A., Zhou, J., Galvin, K. P.

The physical character of coal char formed during rapid pyrolysis at high pressure

- Matsuoka, Koichi, Akiho, Hiroyuki, Xu, Wei-Chun, Gupta, Rajender Parshad, Wall, Terry F., Tomita, Akira