Modeling of pipeline transportation of pasty slurries
- Postgraduate student G.V. Plekhanov Saint Petersburg State Mining Institute
Abstract
In paper is presented the methodology calculation parameters hydraulic transportation paste-like mixtures, which based on methodology of calculation parameters of hydromixture with high concentration of small particles, based on Bingam's mathematical model of the flow of such mixtures in pipelines. By the base of methodology is apprehension, according to which deformation of mixtures volume with high concentrations of solid particles is taken around by formation the bodies of flow with variable values the concentrations of solid particles and viscosity in cross section of pipe. Results of experimental investigations that were carried out in laboratory conditions and in industry allowed to develop the methodology for pipeline transportation calculation with high concentrated mixtures.