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

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286 31. 32. 34. 35. 36. 37. 39. L!o. l~l. I-\-2. 47. !~B . 50. 51. 52. 53. .-- !~4. B I'~Ol;m, G ..,.... .ti. • .. j c_"".lu Rnrl D· • -'"' ~ It the l{eH York A. I. Ch.E. Br01m, R. \'L, 2. Scott, Pe~niaV9S J.. v0~~L ... '-"'- FQ~e~ - 1.:.-".. ••, .... ~resented - at , atinG, Dece~ber, 1954. and C. Toyne, ~1.s. In_s_.J.._v_o_C_h_e_m_" Engrs., 25, 181 (1947). --,--.- 11-' T;1 n BUC_{lng _Bra, ]2,., .t'ro C • -'"'-' "m Qoc 'T'eq+~>10' H8-t;erinls, 21, Co u • ~ ~ v~~ 0 _ '_ 1191 (1921). Calderbank, P. Ii., and Chern. Engrs. (LondonL' 'Ca1:3:well J D. Ii., and H. Enp;., 37, 237 (19Ll·l). H. B. f·10o-YounC, Trans. Inst. 37, 26 (1959). E. Babbitt, TrDIls~ Am. Inst. Chem. -.~ -H ~ !I(,' Cal)ato, • J.. ulng_e 1 ano. "~.K It" 1 L' 1" Rer-Y'eosl"on ':'-lU lp e .lne8.- J. C)~ '" Anr!J_ysis ProGram. 11 113]\1 1620 General Progr81T1 Library 6.0 IIJ.S (1961J.). . , Hi. 17 " Carroll, C. V., Ilf[. S. Thesis in Chemical .c...Jnglneerlng, Newark Colle~e of Engineering, 1952. CharlTl, S. E.: Ind. and En~. Chern. ProcesS Desi8n and Devalo'pliant, 2-;t;2 (1963l~- Chilton, T. n-:-,. T. B. DreH, and R. H. Jeoens, Ind. Gnd EnG- Chern., 36, 510-516 (191.!L~). Chu, J. C., IC G. I3urrid::e, 2nd F. Bro1m, Chemical Engineering ,science, 3, 229 (1(:54)· Chu,-;r: C-:-, Ke G. Burridc;e, ::md F. BrONn, Ind. and En(~. Chern., Lf·6, 1016 (195L~). '~'--:;I"'" v l.L ~. nJ..··-~n,.,Gn '" i.J..L ,_c ,:'" _ , F. -'--'. P LJ., 0nu' '--- .. ~ u..L:J Q "'. C"""'O.l·('1",: .!. ~ J~'.' .!.. .!:i 1\ • I '~.. (;h H' -'-" • JouPl"lql ~ . H~ , 8, 1511.-160 (1962). ChI'i:3ti::.nsan, E. B., and G. E. Jensen, rlEnerp;y Transfer to Non-rJe1-Jtonl8I1 Fluids in Laminar Flo'·I. fI in Prop;ress in International Research on Thermodvnamics t-:i-:lcl Transport Pro"arties, J. l1asi D.nd D. Tsai, ~ds. Academic Press, lfei-J York, 1962. p. 738. Christi8.....Ylsen, E. B., H. \'1. Ryan, D...Yld 1J'L E. Stevens, A.I.Ch.E. Journal, 1, 54L~-8 (1955). Clapp, R.I'![., lITurbu10nt Heat TrensfeI' in PseudoplD.stic Iifon Ne"J'tonian Pluids fI in Internotlonal DeveloclmC'nts in Heat Trensfer, F art. 3. 1\.:"1. Soc. Hoch. Ene;. , 1961. p. 652. Collins, Morton, and W. R. Scho~21tar_ A.I.Sh.E. Journal, 9, e.oh (1963). Crm·J, 'E. L., F. A. D8vls, and H. :1. I"I8.,:o;:fleld, Statistics I·fpll.ual. Dovsr Fublicc:t:t')n,s, Inc., EO'.-J York, 1960. Crm;ley, F. 3 .• ::1...11.d A. s. Kit7,es, Ind. ~:nc' 3nSo Chem., LL9 ses (1957). . -"-'-, CWB"linr-;s, =ro E. :::nc 1 A. S.:iest, Ind. snd Enr> Chem., [1.2, 2 J ,03-1J, (lQ~O) . -'-- -"" ....... _ \ -l- ,// >10 :J:31i~1;-:;, :1[1 t::e;:,'J, ~:u~(.1 ~):tlli ''':'118, Ex:~ri21en t_fll Phr~ic?-l C~:ls:.;2J-_S try. 1·1curw.~-=~lll Book Co., Ii e~J York, 19 ~L!.. n.-Ld?L. Dauc;hcrty, R. L., I'Fl'J.id Pro:8rtic3!1 in Eandbo;l( 01' Fiulc1 __ :J'rnr2nic::-~. ld.-. ___ -_____ V. L. Strc:etcr. .,. eel. NcG-r8~J-lTill
287 56. 57. 58. C:;o ./ / . 60. 61. 62. 63. 6Ll-_ 65. 66. 70. 71. Gaskin::;, }'. II., and ";1. Pldlippof:C, Ind. and Ene;. Chem., 51, 871-73 (195')) .. 72. Gee, R. E., o.nd J. B. Lyon, Ind. ~~d En"'; • Chern., \~ ---- (1957) . 73. Glnsstone, S., K. J. Laidler, ond H. J..J '''''Trin''' ..... _ ....... ~,_-_"'=-_--./ 'r'beoP'- 0"" .L Rate Processes. I1cGraH-Eill Book Com-,arry, }TeH York, 19u1. Glycerine Prod~cerls Association, nphysic0_1 Properties of Glycerine 1963. Ha.1-m, ~3. J., T. Rea, and H. Eyrlnc;, Ind. £U1d Enr::::. Chern. 51, 856-C57 (1959). . --~-'~(.----'
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Copyright Warning & Restrictions Th
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PREDICTION OF BATCH HEAT TRANSFER C
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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
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LIST OF FIGURES page 2-1 FlGW Behav
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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
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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
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'7 ft~ easier method of calibrating
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19 of' thixotropic breakdown l'Ji t
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21 complicated by a variable viscos
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2J Schultz-GrQnow (174) used a dime
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2S The results shm-red that equatio
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Su.bstituti011 of equati 2-22 gives
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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
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JS Thermometers or thermocouples ar
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.37 2: a in in heat cQ@tent of the
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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
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TABLE 11.-5 RHEOLOGICAL DATA FOR CA
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TABLE A-5 (eollt. ) /12 o . 24;;& C
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'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" ': "'" ~ .
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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
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Phase I Calcu13tiJ~ of Slope of !oG
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3 REAL). N. ti •• D 4 cN=N E'I'
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~~-- ~---- --~--~ ~~~--------------
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Phase IV Correlation of Flow Behavi
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96 HEAT TRANSFER DATA FOR WA'fER US
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DATA /98 Batch \'ieight '" 94 •.
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zoo Run Center Dia!!1ec;er Ri'M Are
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DATA 20l. WATER - TUHBINSS Batch We
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204- HEAT T'rtANSFEH DATA USED IN C
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DATA ANCHor;: 206 Batch :'Ieight =
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2.08 Run Diameter RP!'1 Area Dynamo
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DAT_': 210 "i'ADDI,ES 9:5.7'10 GLYC
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212 DATA PADDLES 0.15 PEHC:::N'r CA
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211- D!~ 'I'l\. PA-:JDLES 0.20 PERC
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~;:. 'I'A 3.16 P.;'DDLES 0.24 PEHCE
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2/8 DATA PROPELL:SH3 0.15 P:~RCEN'l
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DATA DISK & VANE 'l'URBINE \'iATER
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2.22 DATA Tu.'i:SINES 0.15 PERCENT
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CALCULATION OF HEAT TRANSFER AND PR
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________________ ~parent viscosity
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------------------------ -_._------
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~--~, ~ ---- ---- -----------~-----
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232 NOMEliCLATURE FOR BEAT TRANSFER
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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 254 and 255: CALC:_:LA'i'ED _12:-)ULTS 24c. ANCH
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: References 2.8S 1. ') L. 3. Lt- •
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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