1. Comparison of group A and group B solids flow in underflow standpipes;Karri,1992
2. L-valve characterized for solid flow;Knowlton;Hydrocarbon Process.,1978
3. The effect of aeration tap location on the performance of a J-valve;Knowlton,1978
4. The effect of system parameters on the operation of dense-phase vertical lift line and J-valves;Knowlton,1980
5. Effect of aeration rate on flow rate of granular materials from a hopper attaching a standpipe;Takeshita;Powder Technol.,1992