Radiometric measurements of density distribution of mixture flow in horizontal pipeline

0361118 - ÚH 2012 RIV ES eng C - Conference Paper (international conference)
Sobota, J. - Vlasák, Pavel - Malczewska, B. - Strozik, G.
Radiometric measurements of density distribution of mixture flow in horizontal pipeline.
Proceedings of the 14th International Freight Pipeline Society Symposium. Madrid: International Freight Pipeline Society, 2011, s. 207-215. ISBN 978-84-96398-51-1.
[International Freight Pipeline Society Symposium /14./. Madrid (ES), 28.06.2011-01.07.2011]
R&D Projects: GA ČR(CZ) GAP105/10/1574
Grant - others:Ministry of Science and Higher Education(PL) N N523 755340
Institutional research plan: CEZ:AV0Z20600510
Keywords : solid-water mixture flow * density distribution * radiometric measurements
Subject RIV: BK - Fluid Dynamics

Flow of two-phase mixtures of sand, coal, and tailings with water in a horizontal pipeline was studied. The method of radiometric scanning was used for measuring of the mixture vertical density distribution. The paper presents the analysis of distance from the pipe bottom to the point where the density of mixture is equal to the average density of mixture. The distance is a function of the density of solid particles and the grain size diameter distribution curve. Silin and Wolanski equations were verified for determination of density (concentration) distribution in vertical profile.
Permanent Link: http://hdl.handle.net/11104/0198520