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4966295 
Journal Article 
EXPERIMENTAL INVESTIGATIONS OF FLOW, TURBULENCE AND SUBSPACE FORMATION ON COLD MODELS OF GAS-STIRRED MIXING REACTORS 
Jank, G; Nonte, T; Steinmetz, E; Wilhelmi, H; Schlosser, G 
1992 
63 
387-391 
Experimental and theoretical investigations were undertaken with cold water models of bottom-blown metallurgical ladles in order to develop a mathematical description of the mixing processes in such reactors. This analytical model bases on the subdivision of the reactor into interacting subspaces, whereby each of the subspaces is regarded as an ideal mixer. The flow field and the distribution of the turbulence intensity measured by LDA and light section in water models and the concentration curves in mercury models measured by E.M.F. cells show that a subdivision into five subspaces is adequate. Size, position, interacting coefficients and the total mixing times are determined by experiments, too. 
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