Table 2.
Flow parameters determined from the extended flow diagrams of CNF/CHI formulations, by using the Cross model (Equation (1)) for the CHI solutions and the double Cross model (Equation (11)) for the CNF/CHI suspensions.
| Sample | η0, Chi (Pa.s) | τ Chi (s) | pChi | s | η0, CNF (Pa.s) | τ CNF (s) | p CNF |
|---|---|---|---|---|---|---|---|
| Hydroalcoholic conditions: | |||||||
| CHI1.7 | 62 | 1.0 | 0.71 | ||||
| CHI1.7CNF0.3 | 62 | 1.0 | 0.71 | 0.95 | 70 | 3.0 | 0.99 |
| CHI1.7CNF0.4 | 62 | 1.0 | 0.71 | 0.95 | 220 | 9.5 | 0.77 |
| CHI2 | 430 | 4.1 | 0.78 | ||||
| CHI2CNF0.2 | 430 | 4.1 | 0.78 | 0.95 | 385 | 8.5 | 0.93 |
| CHI2CNF0.3 | 430 | 4.1 | 0.78 | 0.95 | 591 | 9.1 | 0.99 |
| Water conditions: | |||||||
| CHI2 | 151 | 0.8 | 0.79 | ||||
| CHI2CNF0.2 | 151 | 0.8 | 0.79 | 0.97 | 257 | 8.3 | 0.93 |
| CHI2CNF0.3 | 151 | 0.8 | 0.79 | 0.99 | 282 | 8.3 | 1.54 |
| CHI2CNF0.4 | 151 | 0.8 | 0.79 | 1.03 | 343 | 8.3 | 1.30 |