Fluidization in polymer solutions and its effect on rheological properties of a fluid

• Autorzy: Broniarz-Press, L. , Agaciński, P. , Różański, J.
• Konferencja: Proceedings of the International Conference on Engineering Rheology ICER '99
• Języki publikacji: EN

Abstrakty

EN

The present study is concerned with the experimental comparison of the liquid phase properties effect on minimum fluidization velocities for shear thinning fluids and surface active agents solutions. For all studied additives the reduction of pressure drop in the flow through fixed bed has been observed. The mechanical degradation of polymer has been observed. The decrease of the consistency index increases with the aqueous solution concentration.

Słowa kluczowe

PL

reologia

EN

solid-liquid fluidization; non-Newtonian fluids; drag reduction; mechanical degradation

• Czasopismo: Applied Mechanics and Engineering
• Rocznik: 1999
• Tom: Vol. 4, no spec.
• Strony: 197-202
• Opis fizyczny: Bibliogr. 12 poz., tab., wykr.

Twórcy

autor

Broniarz-Press, L.

autor

Agaciński, P.

autor

Różański, J.

• Chemical Engineering and Apparatus Dept., Faculty of Chemical Technology, Poznan University of Technology, PL 60-965 Poznan, POLAND