Determining the flow characteristics of a power law liquid

被引：0

作者：

Hillier, James R. ^{[1
,2
]}

Ting, Dale ^{[1
,3
]}

Kopplin, Lisa L. ^{[1
,4
]}

Koch, Margaret ^{[1
,5
]}

Gupta, Santosh K. ^{[1
,6
,7
,8
]}

机构：

[1] University of Wisconsin, Madison, WI 53706

[2] Equistar Chemicals, Fairport Harbor, OH

[3] Process Development, Procter and Gamble Co., Cincinnati, OH

[4] General Mills, Inc., West Chicago

[5] Process Development, S.C. Johnson and Son, Racine, WI

[6] University of Notre Dame

[7] National University of Singapore

[8] University of Wisconsin, Madison

来源：

Chemical Engineering Education | 2002年 / 36卷 / 04期

关键词：

Biodegradation - Chemical engineering - Chemical laboratories - Education - Mathematical models - Non Newtonian liquids - Polyelectrolytes - Polynomials - Problem solving - Reynolds number - Salts - Solutions - Viscosity of liquids;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

An experiment was developed which used the easily understood macroscopic energy balance to obtain the experimental results. This experimental set-up was developed to study the decrease of the apparent viscosity of a 0.07% aqueous solution of a sodium salt of carboxymethyl cellulose (Na-CMC) with increasing shear rates. The mass-average velocity of the solution inside the capillary was obtained using the continuity equation. The additional experimental data was obtained easily after the addition of sodium chloride to the CMC solution, to study the effect of molecular concentration of the polyelectrolyte.

引用

页码：304 / 308

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