Prediction of batch heat transfer coefficients for pseudoplastic fluids ...

Prediction of batch heat transfer coefficients for pseudoplastic fluids ... Prediction of batch heat transfer coefficients for pseudoplastic fluids ...

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260 Run CALCULATED ilE0liLTS DISK Al.lD VANE 'l'URBINE,~ - CENTEH HEIGHT :i)iameter x ;Iei ~;ht (inc!les x inches) h (Bt~___ ) of hr ft.2 7.0 inches K/Kw --------------------------------- ._---._._--------- ':i:1 f1' ~~~R Coo!.?:,!};E;. 173 L~. 0 x 0.75 389 llSf, 3.36 L~:s,;;;:S6 2.95 0.83 174 1+.0 x ().75 862 2556 Lj·.9:) 1 L I·1 ,183 2.29 0.88 1'75 I~ .• 0 ./-. 0.75 82E3 2631 '.).2'3 1Li·6,005 ;.i .79 0.92 176 1+.0 x 0.75 1296 4·098 5.6:» 218,257 3.6') 0.94 169 5.0 x 1.0 451 1 £.J.2~i "3.42 49,13(:) 3.63 0.88 170 5.0 1.0 8L~7 2715 f+. h6 116,297 '+.10 0.9'5 171 5.0 x 1.0 1028 ~265 067 ::>.00 194,925 3.22 0.92 151 G.O x 1.25 1262 40b2 ').09 210,3"'0 4.23 0.95 165 7.0 x 1. 7 >75 622 1907 LI-.66 gO, "")20 2.88 0.88 166 7.0 x 1.375 702 22% 4.43 li l O,716 3.88 0.91 167 7.0 x 1.375 1193 3782 '),01 185,74-8 3.74 0.94 168 7.0 x 1.~75 1368 ~·368 5.18 .:::'39,388 3.95 o. ')5

DISK AND VAI'E .rU~1BINES CALCULATED RB.:3ULTS - CEWPER HEIGHT = 7.0 inches Run Diameter h N N po N Re l'J K/K....,. x ~~eisht ( Btu (inches x of hr ft. 2) inches) Nu 'Pr 2. 6/ Heatin~ 93.7 Percent GL~CElnNE 270 4.0 x 0.75 89 601 1~.05 1002 422 5. ?6 269 4.0 x 0.75 145 906 L~.20 2842 275 3.15 268 4.0 x 0.75 170 1154 4.62 3571 289 ).04 267 4.0 x 0.75 186 1261 1+.47 316B 430. 3.70 266 6.0 x 1.25 92 622 3.53 891 458 5.33 265 6.0 x 1.25 126 857 3.91 2037 329 3.71 264 6.0 x 1.25 116 7:-::'9 4.09 4293 274 2.95 263 6.0 x 1.25 126 852 4.34 3780 385 3.55 Coo1in[5 270 4.0 x 0.75 ;;;') 2~i8 4.07 1407 303 0.12 269 4.0 x 0.75 ,)4 36'1 4.1B 2273 341 0.19 268 4.0 x 0.75 70 lj.'75 4.61 ':)062 344 0.23 267 4.0 x 0.75 81 546 4.47 3 1 +25 39.9 . 0.27 266 6.0 x 1.25 29 19') 3.53 982 399 0.11 265 6.0 x 1.25 52 353 3.92 2391 282 0.16 264 6.0 x 1.25 66 l~45 4.07 3045 382 0.21 263 6.0 x 1.25 89 ~~,01 4. )l~ 3815 382 0.26

260<br />

Run<br />

CALCULATED ilE0liLTS<br />

DISK Al.lD VANE 'l'URBINE,~ - CENTEH HEIGHT<br />

:i)iameter<br />

x ;Iei ~;ht<br />

(inc!les x<br />

inches)<br />

h<br />

(Bt~___ )<br />

<strong>of</strong> hr ft.2<br />

7.0 inches<br />

K/Kw<br />

--------------------------------- ._---._._---------<br />

':i:1 f1' ~~~R<br />

Coo!.?:,!};E;.<br />

173 L~. 0 x 0.75 389 llSf, 3.36 L~:s,;;;:S6 2.95 0.83<br />

174 1+.0 x ().75 862 2556 Lj·.9:) 1 L I·1 ,183 2.29 0.88<br />

1'75 I~ .• 0 ./-. 0.75 82E3 2631 '.).2'3 1Li·6,005 ;.i .79 0.92<br />

176 1+.0 x 0.75 1296 4·098 5.6:» 218,257 3.6') 0.94<br />

169 5.0 x 1.0 451 1 £.J.2~i "3.42 49,13(:) 3.63 0.88<br />

170 5.0 1.0 8L~7 2715 f+. h6 116,297 '+.10 0.9'5<br />

171 5.0 x 1.0 1028 ~265 067 ::>.00 194,925 3.22 0.92<br />

151 G.O x 1.25 1262 40b2 ').09 210,3"'0 4.23 0.95<br />

165 7.0 x 1. 7 >75 622 1907 LI-.66 gO, "")20 2.88 0.88<br />

166 7.0 x 1.375 702 22% 4.43 li l O,716 3.88 0.91<br />

167 7.0 x 1.375 1193 3782 '),01 185,74-8 3.74 0.94<br />

168 7.0 x 1.~75 1368 ~·368 5.18 .:::'39,388 3.95 o. ')5

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