Evaluation Of A Capillary-Coriolis Instrument For On-Line Viscosity And Density Measurements Of Kraft Black Liquor

摘要

The capillary-coriolis viscometer can reliably measure on-line the viscosity and density of kraft black liquors,including liquors with very high solids content.Increasing the concentration of solids in black liquor would be economically advantageous,but it would also increase the viscosity.The viscosity affects the transport and processing of black liquor and is sensitive to temperature.Controlling black liquors with high solids content takes an on-line viscometer that can reliably measure the viscosity.As part of a study of several on-line viscometers,these researchers evaluated the performance of a capillary-coriolis instrument in measuring the viscosity and density of black liquor on line.