Volume 15, Issue 1 (January 1987)
An Experimental Technique for Studying the Dynamic Stability of Slurry Fuels
In coal slurry transportation, repeated vertical accelerations larger than the gravitational acceleration are encountered. The sedimentation behavior of the slurry fuels under these conditions is an area of concern in fuel transportation. A laboratory-scale technique has been developed that can be used to study the sedimentation behavior of coal slurry fuels under conditions of repeated vertical accelerations. A coal slurry sample contained in a settling column is subjected to repeated vertical movement using a mechanical shaker. The coal concentration profile along the height of the settling column can be used to quantify the sedimentation behavior of the slurry.