1. Principles of Gas-solid Flows;Fan,1998
2. Circulating Fluidized Beds;Grace,2003
3. Types of gas fluidization;Geldart;Powder Technol.,1973
4. Phenomenological modelling of reaction experiments in risers;Bierl,1982
5. Radial variation in solid density in high velocity fluidization;Weinstein,1986