Wyniki wyszukiwania - BazTech

Ograniczanie wyników

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Sortuj według:

Ogranicz wyniki do:

Przepływ przez złoże ziarniste i sfluidyzowane w cieczach bez granicy płynięcia

Broniarz-Press L., Agaciński P.

Inżynieria i Aparatura Chemiczna

2004

Nr 3s

15-16

In the paper results of experimental studies on the flow of aqueous solutions of polymers and surfactants through, porous and fluidized beds have been presented. Generalized correlation relationships for friction factor and dimensionless fluidisation velocity have been obtained. A generalization of the Goossensian diagram for Newtonian and power-law liquids has been proposed.

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

Broniarz-Press L., Agaciński P., Różański J.

Applied Mechanics and Engineering

1999

Vol. 4, no spec.

197-202

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.