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 ...
180 Tke thermal e€l1'!ciluetlvity CDf.' tile Carbop~aratu.s built by tlae a.utk®l' and €l.esel"ibed in ref'erel'lee 83. Tlae aee'a!'ae.,- of' the instrt'll'ael11t was esti..'l1l1ate€i to be ± .5.0~e The ex ~erimem.ta.l va1u.es are presented i:m. Ta.b1e A-9. Wlthm the accuracy of.' tBe data there is mo signif.'ie~t dlf.'f'erel1lee betl.reen the values for the dif'f'eremt solutioRS. A regressiol1t. analysis was performed, usin~ all the data points to obtain a linear relationship between the tRer.mal conductivity of.' the solutior.J.s and temperature. Tb.e rela tioP.l.ship "t-TaS f.'0und to be (A-14 2 ® for k in Btu./Br .. ft. (F/f't .. ) an.d T in degrees Centigrade .. Tb.e thermal cemductivity of' the solutloD.s was about the same as water at 20°C ~d about 10 percent l0wer at 80@c .. HEAT CAPAC ITY 1 1 The heat capacity of' water (given in Perry (143) at several diff'erel1lt temperatures) varies yery little with t~perature. A eOl1lst~t value of' 1.003 Btu/lb.@F C0vers t~ range between 0° &Rd 100Ge vnth a Max~ of' 0.6 per- TRe heat capacity CDf' glycerine so,lutioE.s crua be expressed by (130)
18/ TABLE A-9 EXPERIt1ENTA~ VALUES FOR THE THEID'!IAL CONDUCTIVITY OF CARBO POL SOLUTIONS CARBOPOL CONCENTRATION 0.15% 0 .. 20% 0.24% 18 .. 9 41.8 62.2 80 .. 6 17.7 4_0 .. 5 60 .. 5 80 .. 1 18.4 L~0.5 60 .. 6 80.6 0 .. 340 0 .. 355 0 .. 363 0 .. 353 0 .. 342 0 .. 350 0 .. 348 0 .. 362 0 .. 348 0 .. 365 0 .. 345 0 .. 358
- Page 142 and 143: 1.30 of the substantial improvement
- Page 144 and 145: 1.3 2. The probable error in the ca
- Page 146 and 147: 134 .,;' : :: :::: : ~ !~. , " . .'
- Page 148 and 149: T." ••••••• ,_ .....
- Page 150 and 151: 38 the cooling of nitration liquors
- Page 152 and 153: 140 The average deviation of the me
- Page 154 and 155: 42 tween 0.25 and 0.58. L~~l had re
- Page 156 and 157: 144 transfer coefficients to non-Ne
- Page 158 and 159: 16 of fit and it may t...herefore b
- Page 160 and 161: 148 'tvas insufficient data to eval
- Page 162 and 163: 50 A ::: Apr ... B ::: C p ::: CPr
- Page 164 and 165: 52. Q ::. Average heat transfer rat
- Page 166 and 167: Xc = Function of Reynolds nL:l.m.be
- Page 168 and 169: IS6 G REE:>{ ALPHABET 0 ::: Value o
- Page 170 and 171: 158 coefficient. Thus, for the wate
- Page 172 and 173: 160 , ., I .. : I :. '. • • !.
- Page 174 and 175: 162 I , . I . "I '1 I i I 1 I 1· '
- Page 176 and 177: 64 ncr --~iIluto e torque of the in
- Page 178 and 179: 166 rive different temperatures; ab
- Page 180 and 181: 168 TABLE A-4. SLOPE OF "LOG SHEAR
- Page 182 and 183: TABLE 11.-5 RHEOLOGICAL DATA FOR CA
- Page 184 and 185: TABLE A-5 (eollt. ) /12 o . 24;;& C
- Page 186 and 187: '11 The flow behavior index and flu
- Page 188 and 189: i .f.C ·F s o 6 1 6 I
- Page 190 and 191: · . . . " , · . :::11" ': "'" ~ .
- Page 194 and 195: 182 Heat capacity data for 100% gly
- Page 196 and 197: IB4- wkiek ex~resses the aensity e
- Page 198 and 199: 186 Ts - Torque X :: Peree~t 0~ ful
- Page 200 and 201: Phase I Calcu13tiJ~ of Slope of !oG
- Page 202 and 203: 3 REAL). N. ti •• D 4 cN=N E'I'
- Page 204 and 205: ~~-- ~---- --~--~ ~~~--------------
- Page 206 and 207: Phase IV Correlation of Flow Behavi
- Page 208 and 209: 96 HEAT TRANSFER DATA FOR WA'fER US
- Page 210 and 211: DATA /98 Batch \'ieight '" 94 •.
- Page 212 and 213: zoo Run Center Dia!!1ec;er Ri'M Are
- Page 214 and 215: DATA 20l. WATER - TUHBINSS Batch We
- Page 216 and 217: 204- HEAT T'rtANSFEH DATA USED IN C
- Page 218 and 219: DATA ANCHor;: 206 Batch :'Ieight =
- Page 220 and 221: 2.08 Run Diameter RP!'1 Area Dynamo
- Page 222 and 223: DAT_': 210 "i'ADDI,ES 9:5.7'10 GLYC
- Page 224 and 225: 212 DATA PADDLES 0.15 PEHC:::N'r CA
- Page 226 and 227: 211- D!~ 'I'l\. PA-:JDLES 0.20 PERC
- Page 228 and 229: ~;:. 'I'A 3.16 P.;'DDLES 0.24 PEHCE
- Page 230 and 231: 2/8 DATA PROPELL:SH3 0.15 P:~RCEN'l
- Page 232 and 233: DATA DISK & VANE 'l'URBINE \'iATER
- Page 234 and 235: 2.22 DATA Tu.'i:SINES 0.15 PERCENT
- Page 236 and 237: CALCULATION OF HEAT TRANSFER AND PR
- Page 238 and 239: ________________ ~parent viscosity
- Page 240 and 241: ------------------------ -_._------
18/<br />
TABLE A-9<br />
EXPERIt1ENTA~<br />
VALUES FOR THE THEID'!IAL CONDUCTIVITY<br />
OF CARBO POL SOLUTIONS<br />
CARBOPOL<br />
CONCENTRATION<br />
0.15%<br />
0 .. 20%<br />
0.24%<br />
18 .. 9<br />
41.8<br />
62.2<br />
80 .. 6<br />
17.7<br />
4_0 .. 5<br />
60 .. 5<br />
80 .. 1<br />
18.4<br />
L~0.5<br />
60 .. 6<br />
80.6<br />
0 .. 340<br />
0 .. 355<br />
0 .. 363<br />
0 .. 353<br />
0 .. 342<br />
0 .. 350<br />
0 .. 348<br />
0 .. 362<br />
0 .. 348<br />
0 .. 365<br />
0 .. 345<br />
0 .. 358
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