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

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CALC:_:LA'i'ED _12:-)ULTS 24c. ANCHOR - 5.0 inch Clearance Run Diameter h NNu Npo N N pr K/Kw x Height He ( Btu ') (inches x ) <strong>of</strong> inches) hr ft.'- \J.jATEH Heatine; 67 9.0 \:,02 1834 2.':>1 108,,624 2.74 1.19 68 9.0 gbO 2571 2.67 221,871 2.0B 1.08 69 9.0 1287 ;!j7-;'B 2.86 381,98'1 2.00 1.07 70 9.0 1437 L.2·~7 2.81 469,317 2.31 1.09 Coolinr;; 67 g.O 534 172(3 2.48 71 ,675 4.47 0.90 68 g.O 7% 2;)f., 2.61 113,068 l~. 66 0.93 69 9.0 921 29C,1 2.79 212,385 4.06 0.94 70 9.0 1208 37T5 2.G8 34H,485 3. ')2 0.93 93.7 Fercent GLYCERIN'E Heatin!?i 235 9.0 98 ',63 2.19 1596 3.';)5 4.23 236 9.0 157 10b5 2.55 36ll!- 2.56 2.98 237 9.0 193 1306 2.55 fl.l~'38 ::S.27 2.83 238 9.u 213 144J!- 2.63 ,)821• :-S. -.?1 2.61 Cooling 235 9.0 38 258 2.19 1621 3.30 0.13 236 9.0 65 ll,lj-2 2.55 3438 2.68 0.19 237 9.0 8l~ 5572 2.55 5001 2.9'1 0.26 238 9.0 67 456 2.60 2367 7.70 0.28
CALCULATED REdULTS ANCHOR - CLE.~.RA';CE .. 5.0 inches CARBOPOL SOLUTIONS Z..,.J Run Diameter h NNu Npo N' N' K/Kw Nil Re Pr Re N" (inches) Pr ( Btu ) oJ;' hr n. 2 , , HeatinE,i 0.15 Percent CARBOPOL 373 9.0 147 484 2.69 728 468 2.05 349 976 374 9.0 225 737 2.63 1523 373 1.72 739 768 375 9.0 388 1276 2.72 2736 339 1.45, 1317 704 376 9.0 504 1655 2.84 4002 301 1.35 1938 622 Coolin~ 373 9.0 99 326 2.68 678 505 0.66 ,22 1064 374 9.0 173 567 2.63 1473 386 0.69 '111 800 375 9.0 280 924 2.71 2444 382 0.79 1155 ,809 376 9.0 386 1271 2.84 3774 321 0.81 1810 669 0.20 Percent CARBO POL Heatins 415-2 9.0 101 331 2.39 193 2559 1.64 49 IJ,080 414 9.0 105 352 2.45 206 3026 1.98 52 12,085 416 9.0 200 656 2.61 550 1'139 1.47 140 6848 41'1 9.0 247 810 2.61 851 1483 l.l~2 216 5837 Coo1in~ 415 9.0 58 192 2.39 193 2562 0.70 ' 49 10,095 414 9.0 61 202 2.45 222 2798 ·0.79 56 11 ,130 416 9.0 156 513 2.60 534 1798 0.81 135 7089 417 9.0 205' 676 2.60 811 1562 0.83 206 6165 0.24 Percent CAR130POL Heatin5 456 9.0 141 /.1-65 2.55 2L~4 4042 1.28 51 19,329 455 9.0 167 556 2.58 291 3774 1.26 . 61 18,047 454 9.0 181 598 2.59 317 3824 1.28 67 18,165 Coolin~ 457-2 9.0 51 170 2.37 165 4972 0.87 35 23,592 456 9.0 79 261 2.54 231 4298 0.89 49 20,592 455 9.0 115 378 2~58 288 3818 0.89 60 18,239 454 9.0 120 396 2.59 316 3837 0.91 67 18,224
Page 1 and 2:
Copyright Warning & Restrictions Th
Page 3 and 4:
PREDICTION OF BATCH HEAT TRANSFER C
Page 5 and 6:
while the latter has five to seven
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ACKNOWLEDGEMENTS The auther ex~ress
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Chapter 1: Chapter 2: Introducticm
Page 11 and 12:
LIST OF FIGURES page 2-1 FlGW Behav
Page 13 and 14:
CHAPTER I INTRODUCTION BATCH HEAT T
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3 as pseudoplasticso Pseudoplastic
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5 ~n addition to studying the effec
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7 A B SLOPE = /'n- .( 10 ~y FIG 2-1
Page 21 and 22:
15.5, 183, 185).. Most of their eff
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va:ry withl. the slaear I'Rte.. 11.
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13 RHEOLOGIC_~ INVESTIGATION OFPO~~
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IS In(s) (2-8 (2-9 where Re is the
Page 29 and 30:
'7 ft~ easier method of calibrating
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19 of' thixotropic breakdown l'Ji t
Page 33 and 34:
21 complicated by a variable viscos
Page 35 and 36:
2J Schultz-GrQnow (174) used a dime
Page 37 and 38:
2S The results shm-red that equatio
Page 39 and 40:
Su.bstituti011 of equati 2-22 gives
Page 41 and 42:
29 In both Newtonian and non-Newton
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31 for viscous pseudoplas tics at 1
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33 (2-29 when both the distances ar
Page 47 and 48:
JS Thermometers or thermocouples ar
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.37 2: a in in heat cQ@tent of the
Page 51 and 52:
J9 cooling mediu..:m side, the heat
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41 ports a value of 3/4-.. He then
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43 find the effects of one or two o
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45 The group to the left of the equ
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47 the highest heat tra...nsfer coe
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49 A pitched blade turbine gave coe
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SI done on the correlation of heat
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5J evaluated at the wall temperatur
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ss to (2-46 where ill is the consis
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CHAPTER .2 DEVELOPMENT OF CORRELATI
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momentum" mass" and energy may be ~
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61 Vr;> Jt.- ,,"Ii'\... ..", ::: (V
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63 Substitution of these dimensionl
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l/(R + 1) and was able t@ elim.iE.a
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67 All of the variables and differe
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69 The average heat transfer coeffi
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N"v = C Iv''' (;';~-"')&'i'~ (%t-n,
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73 Semi-Empirical Correlation i ..,
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75 7I1C1?/lfOCOUPLc .JuNe T/ON IMBE
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77 _I"---- / SCALE I ~~, .5 j t /Z.
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also cop~ected to the pipes leading
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81 Ve8sel :J all th:l c]me 8 8 .) '
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83 potentiometer for varing the mot
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85 MATERIAL 7:0 STAIIJLESS STEEL /
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11 Wa.ll (Mi€1dl~) Same as #5 81
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89 shea.r ra.tes, tl?1ey a.re unaff
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and if' lO"V'l$' a sm.all amount of
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94- was about 40-45 ndmutes .. Tke
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96 vThere N is in rev./sec .. and S
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88 ql\fETI A = 6 T \--T -s L/kw (1+
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I {)D The generalized Reynolds n~mb
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02. CHAPTER !2. RESUI,TS Many heat
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01 TABLE 5-2 sutn~U{Y OF ADDITIONAL
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108 the batch than the other ticJO
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108 optimum impeller heights were u
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10 I r "'" , •• ,'., "",' """",
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112 correlations for the prediction
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TABLE 5 - 4 Correlation Constants A
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1/6 Table 5-5 and 5-6. A measure of
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TABLE S - 6 IMPELLER Correlation Co
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120 greater than 2.0. In this case
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12.2
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TABLE 5 - 9 CORRELATION E t (a/n +1
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TABLE 5 - 10 IMPELLER Correlation C
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TABLE 5 - 11 CORRELATION G (1.30/61
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1.30 of the substantial improvement
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1.3 2. The probable error in the ca
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134 .,;' : :: :::: : ~ !~. , " . .'
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T." ••••••• ,_ .....
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38 the cooling of nitration liquors
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140 The average deviation of the me
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42 tween 0.25 and 0.58. L~~l had re
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144 transfer coefficients to non-Ne
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16 of fit and it may t...herefore b
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148 'tvas insufficient data to eval
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50 A ::: Apr ... B ::: C p ::: CPr
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52. Q ::. Average heat transfer rat
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Xc = Function of Reynolds nL:l.m.be
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IS6 G REE:>{ ALPHABET 0 ::: Value o
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158 coefficient. Thus, for the wate
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160 , ., I .. : I :. '. • • !.
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162 I , . I . "I '1 I i I 1 I 1· '
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64 ncr --~iIluto e torque of the in
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166 rive different temperatures; ab
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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
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i .f.C ·F s o 6 1 6 I
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· . . . " , · . :::11" ': "'" ~ .
Page 192 and 193:
180 Tke thermal e€l1'!ciluetlvity
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182 Heat capacity data for 100% gly
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IB4- wkiek ex~resses the aensity e
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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: ------------------------ -_._------
Page 242 and 243: ~--~, ~ ---- ---- -----------~-----
Page 244 and 245: 232 NOMEliCLATURE FOR BEAT TRANSFER
Page 246 and 247: 2.34- CALCULATED RSSULTS WATER Run
Page 248 and 249: 2,36 Run Center Diameter h NNu Npo
Page 250 and 251: 2.38 CALCULAT'ED ~E~:UL'rS ?!ATER P
Page 252 and 253: CALCULA'rED 1-{E8iiLlJ. 1 S \.;!\.'
Page 256 and 257: CALCULATEDR3SULTS PADDLE - CENTER H
Page 258 and 259: CALCULATED HESULTS 216 PADDLES - CE
Page 260 and 261: 248 CALCULATED RESULTS PADDLES - CE
Page 262 and 263: CALCULATED RE:>ULTS 2. So PADDLf~S
Page 264 and 265: PADDLES - CALCULATED RE6ULTS CENTSH
Page 267 and 268: 255 CALCULATED !tESULTS PROPELLERS
Page 269 and 270: CALCULA'rED RELmL'l'S PROPELLr~RS -
Page 271 and 272: CALCULATED HESULTS DISK AND VANE ;r
Page 273 and 274: DISK AND VAI'E .rU~1BINES CALCULATE
Page 275 and 276: DISK AND VANE '.i.'UR13HiES - CEl'i
Page 277 and 278: 26S RESULT,:; U:3ED FOR REGRESSION
Page 279 and 280: of a least squares line can be calc
Page 281 and 282: 269 (0-9 where y "" log NNu xl = lo
Page 283 and 284: -------------- -.Basi.c "Progr.a.rr
Page 285 and 286: -----------~---------- -~----------
Page 287 and 288: --~-------------- ------ ~~ -------
Page 289 and 290: Modi fi cati onB-foT' ev:alnatj ng-
Page 291 and 292: constants forco~~~latjQn F --------
Page 293 and 294: .------~.~~-- ---------------------
Page 295 and 296: 28.J ENGLISH ALPHABET . - ¢,'"'~-=
Page 297 and 298: References 2.8S 1. ') L. 3. Lt- •
Page 299 and 300: 287 56. 57. 58. C:;o ./ / . 60. 61.
Page 301 and 302: 289 119. 120. 121. 122. 123. 12L~
Page 303 and 304: 176. 177. 178. 179. 1(30. 181. 182.
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Prediction of batch heat transfer coefficients for pseudoplastic fluids ...

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