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

CALCULATED HESULTS
216
PADDLES - CENTEI~ HEIGHT 7.0 inches
'rJA1'ER
Run Diameter h NNu N N Re
N pr K/K
x Height
Po
w
(Bt~_ )
(inches x of hr ft.2
inches)
--------------------------------------
Cooling
124 4.0 x 1.0 238 728 4.51 41,301 2.87 0.77
125 4.0 x 1.0 500 1570 2.22 108,360 3.49 0.88
126 L~. 0 x 1.0 667 2133 2.44 148,B98 4.00 0.91
127 4.0 x 1.0 756 2:S71 2.73 2j3,514 3.L~4 0.91
120 4.0 x 2.0 287 897 10.57 3l~, 512 ':;'.36 0.84
121 4.0 x 2.0 627 1923 4.98 112,852 2.91 0.89
122 L~. 0 x 2.0 829 2fl23 5.88 lLJ·3,618 3.68 0.92
123 4.0 x 2 .. 0 937 2gf,6 6.26 181,205 3.70 0.93
143 5.0 x 1.0 305 970 1.38 Lj4,177 3.83 0.85
146 5.0 x 1.0 384 118'5 2.24 6"5,071 3.01 0.84
144 5.0 x 1.0 718 2255 2.05 148,314 3. Lj·8 0.91
145 5.0 x 1.0 927 2955 2.23 214,345 3.91 0.93
104 5.0 x 1.5 325 1052 3.43 39,45 1 -1- '+ .1+7 0.86
105 5.0 x 1.5 530 1702 2.96 79,362 Lj .• 15 0.90
106 5.0 x 1.5 777 2490 3.46 155,438 4.07 0.92
107 5.0 x 1.5 1051 3183 3.76 338,673 2.65 0.91
100 5.0 x 2.0 350 1120 5.54 47,376 4,00 0.87
101 5.0 x 2.0 605 1950 2.44 76,768 4.31 0.91
102 5.0 x 2.0 903 2849 4.60 162,702 3.59 0.92
103 5.0 x 2.0 1138 3451 '-1-.80 282,688 2.68 0.92
96 6.0 x 1.0 360 1117 1.72 87,918 3.13 1.83
97 6.0 x 1.0 500 1591 1. 33 125,905 3.83 0.88
98 6.0 x 1.0 760 2411 1. 54 241,455 3.'/5 0.92
99 6.0 "J 1.0 1002 3181 1.67 320,238 3.78 0.93
39 6.0 x 2.0 417 1327 1.83 55,755 3.87 0.88
40 6.0 x 2.0 631 1955 3.34 102,277 3.12 0.88
41 6.0 x 2.0 920 2i:S96 ).91 183,913 3.54 0.93
42 6.0 x 2.0 1164 3625 4.25 266,353 3.25 0.93
92 7.0 x 1.0 Lj·49 137f, 0.98 123,922 2.88 0.84
93 7.0 x 1.0 64 5 2004 0.93 185,801 3.18 0.89
94 '7.0 x 1.0 826 2529 1. 21 350,460 2.8'7 0.90
95 '7.0 x 1.0 1076 3427 1.23 362,445 3.88 0.93
88 7.0 x 2.0 615 1850 2. 3L~ 98,538 2.52 0.87
89 7.0 x 2.0 691 2190 3.01 12 1 -1-,138 3.'74 0.91
90 '7.0 x 2.0 1115 3356 3.38 287,001 2.53 0.91
91 '7.0 x 2.0 1464 1.~630 3.50 305,288 75.6f:, 0.94·