Monthly Archives: January 2012

Intelligent Transportation Systems: Smart and Green

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Advanced treatment of modern chemical engineering separation processes. O., 9,13,141,186,194,714, 721,722,723,725,732,733,734,739,749, 750,798,801 Hiss, T. The water used for absorption has 0.5264)(0./L.0001)(1.02[0.5264 = 0.70 Next.30 m) = 0..0001) = 103.000422 kg-molelsec-m2 Alcohol absorbed = 0.54 and 0.042) kg-mole/sec-m2 = 0. we can calculate X at the bottom as Xboltoln = [0.02) (0.5264. Extend the development of Example 7.6-5 to the steady flow of compressible fluids through orifice meters and Venturi tubes.
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Transport Phenomena in Manufacturing and Materials

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The outline contains all the necessary information regarding the course, faculty, textbook as well as course policies. Examples of flow around submerged objects are the motion of air around an air- plane wing, motion of fluid around particles undergoing sedimentation, and flow across tube banks in heat exchangers. You can't make chemicals if you can't 1) move them where you want to and 2) get heat in our out of them.
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Unit III - Nonroutine Operations: Blowout Prevention Lesson

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ETGEN [Solution Manual] Instructor’s Manual for C++ How to Program, 3e, (Deitel, Deitel & Nieto), Copyright © 2000. In Fig. 7.2-l(a) we make the as- sumption that the jet has a constant radius, R,, between the tube exit and the disk, whereas in Fig. 7.2-l(b) we assume that the jet spreads slightly. The equilibrium line the is given by a Henry’s Law solution (Y = f(X)); point at the lower left of the mass balance line represents the top of the absorption column, while the X N, Y N + I point (at the upper right) represents the bottom of the column.
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Riverine: A Brown-Water Sailor in the Delta, 1967

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Water is the extractive agent and will be added to the reflux to make the liquid recycled to the tower 85 mole percent water. The title of this Fourth Edition has been changed from Transport Processes and Unit Operations to Transport Processes and Separation Process Principles (Includes Unit Operations). The carbon dioxide has a mole fraction of 0.3) x lo5 N/m2 = 1.005) = 8.92 We use equation (1 1-25) for the wetted wall column: Note that PBMis based on the air’s partial pressure values. ACCUMULATION volume during the period of time.
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Unit Operations of Chemical Engineering (Int'l Ed) by Julian

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Repeat the preceding for a case where the acetone entering and leaving gas mole fractions are 0.20 and 0.02; 95 percent of the acetone is absorbed; and acetone mole fraction in the leaving liquid is 0.12. 13-22. Letters, 86,3218-3221 (1999), measurements on undiluted polymers show that the exponent on the molecular weight should be about 2.3. ". Example 6-8 A long duct (square cross section) is at 15"C. we check the assumption of laminar conditions for both cases: Gr Pr = For case 1 Gr Pr = (9. case 2 has a higher heat transfer rate.
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Electrons and Phonons: The Theory of Transport Phenomena in

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Katz, Fluid Dynamics and Heat Transfer, McGraw-Hill, New York (1958). This is tantamount to assuming geometrical similarity of the velocity profiles for various values of x. Where this can be assumed (e.g., in the common situation where macromixing is rate controlling), it follows that reactive and nonreactive processes lead to identical descriptions of solute fluctuations. How much water must be supplied to keep the plate at 38°C. of 7. Friction factor versus modified Reynolds number for non-Newtonians.
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Assessment of sediment transport processes: concepts,

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Electrochemical kinetics and thermodynamics. Note that the gas rate is negative, because the gas stream is flowing from plane 2 to plane 1 in this problem. Answer: Too high by 1% 6B.2 Friction factor for flow along a flat plate2 (a) An expression for the drag force on a flat plate, wetted on both sides, is given in Eq. 4.4-30. Write similar expressions for the areas of AOCA and AOAB. (b) Show that according to Table 1.2-1 the force per unit area on AOBC is 6,.rr,, + 6, ~ ~ ~ + 6, ~ ~ ~.
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Coherent Flow Structures in Open Channels

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Tests on the second show that the final dried lumber leaving contains 4.0 percent moisture. Each term is identical with the exception of the kinetic energy term. Crawford: Convective Heat and Mass Transfer, 2d ed., McGraw-Hill, New York, 1980. 791 TABLE A.1 Tkemophysical properties of saturated water (A4 = 18.015 kg kmol-‘) Subscript f denotes liquid phase; subscript g denotes vapor phase 273.15 275 280 285 288.15 290 293.15 295 298.15 3lm 303.15 305 308.15 310 313.15 315 320 325 330 335 340 345 350 355 360 365 370 373.15 0.00611 1.000 o.w697 1.000 o.oo99o Lam 0.01387 1.000 0.01703 1.001 0.01917 1.001 0.02336 1.001 0.02617 1.002 0.03165 1.003 0.03531 1.003 0.04240 1.004 0.04712 1.005 0.05620 1.006 0.06221 l.lm7 0.07373 1.008 0.08132 1.009 0.1053 1.011 0.1351 1.013 0.1719 1.016 0.2167 1.018 0.2713 1.021 0.3372 1.024 0.4163 1.027 0.5100 1.030 0.6209 1.034 0.7514 1.038 0.9040 1.041 1.0133 1.044 2a6.3 181.7 130.4 99.4 79.79 70.51 57.57 51.33 42.53 38.23 32.10 29.08 24.73 22.56 19.40 17.81 13.98 11.06 8.82 7.09 5.74 4.683 3.846 3.180 2.645 2.212 1.861 1.679 2473 2466 2461 2454 2449 2442 2438 2430 2426 2418 2414 2407 2402 2390 2378 2366 2354 2342 2329 2317 2304 2291 2278 2265 2257 2502 2497 2485 4.217 1.854 4.211 1.855 4.198 1.858 4.189 1.861 4.186 1.863 4.1a4 1. 8 6 4 4.182 1.866 4.181 1.868 4.180 1.870 4. 1 7 9 1.872 4.178 1.875 4.178 1.877 4.178 1.880 4.178 1.882 4.179 1.886 4. 1 7 9 1.888 4.180 1.895 4.182 1.903 4.184 1.911 4.186 1.920 4.188 1.930 4.191 1.941 4.195 1.954 4.199 1.968 4.203 1.983 4.209 1.999 4.214 2.017 4.217 2.029 1750 1652 1422 1225 1831 l&O 1001 959 892 855 am 769 721 695 654 631 577 528 489 453 420 389 365 343 324 306 289 279 8.02 8.09 8.29 8.49 8.61 8.69 8.82 8.89 9.02 9.09 9.22 9.29 9.42 9.49 9.61 9.69 9.89 10.09 10.29 10.49 10.69 10.89 11.09 11.29 11.49 11.69 11.89 12.ct2 569 574 582 590 595 598 603 606 610 613 618 620 625 628 632 634 640 645 650 656 660 664 668 671 674 677 679 6aQ 18.2 18.3 18.6 ’ 18.9 19.1 19.2 19.4 19.5 19.7 19.8 20.0 20.1 20.3 20.4 20.6 20.7 21.0 21.3 21.7 22.0 22.3 22.6 23.0 23.3 23.7 24.1 24.5 24.8 12.99 12.22 10.26 8.70 7.95 7.56 6.94 6.62 6.11 5.83 5.41 5.20 4.82 4.62 4.32 4.16 3.77 3.42 3.15 2.88 2.66 2.45 2.29 2.14 2.02 1.91 1.80 1.76 0.815 75.5 0.817 75.3 0.825 74.8 0.836 74.3 0.842 7 4. 1 0.841 73.7 0.850 73.1 0.849 72.7 0.858 72.1 0.857 71.7 0.865 7 1. 2 0.865 70.9 0.874 70.3 0.873 70.0 0.881 69.5 0.883 69.2 0.894 68.3 0.901 67.5 0.908 6 6. 6 0.916 65.8 0.925 64.9 0.933 64.1 0.942 63.2 0.951 62.3 0.960 61.4 0.969 6 0. 5 0.978 59.5 0.984 58.9 -68.05 -32.74 46.04 114.2 152.5 174.0 208.3 227.5 258.7 276.1 304.6 320.6 346.9 361.9 386.4 400.4 436.7 471.2 504.0 535.5 566.0 595.4 624.2 652.3 697.9 707.1 728.7 750.1 273.15 275 280 285 288.15 290 293.15 295 298.15 300 303.15 305 308.15 310 313.15 315 320 325 330 335 340 345 350 355 360 365 370 373.15 375 1.0815 380 1.2869 385 1.5233 390 1.794 400 2.455 410 3.302 420 4.370 430 5.699 440 7.333 450 9.319 460 11.71 470 14.55 480 17.90 490 21.83 500 26.40 510 31.66 37.70 520 44.58 530 540 52.38 550 61.19 560 71.08 570 82.16 580 94.51 5% 108.3 6al 123.5 610 137.3 620 159.1 625 169.1 630 179.7 635 190.9 640 202.7 645 215.2 647.3t 221.2 1.045 1.049 1.053 1.058 1.067 1.077 1.088 1.099 1.110 1.123 1.137 1.152 1.167 1.184 1.203 1.222 1.244 1.268 1.294 1.323 1.355 1.392 1.433 1.482 1.541 1.612 1.705 1.778 1.856 1.935 2.075 2.351 3.170 1.574 2252 1.337 2239 1.142 2225 0.980 2212 0.731 2183 0.553 2153 0.425 2123 0.331 2091 0.261 2059 0.208 2024 0.167 1989 0.136 1951 0.111 1912 0.0922 1870 0.0766 1825 0.0631 1779 0.0525 1730 0.0445 1679 0.0375 1622 0.0317 1564 0.0269 1499 0.0228 1429 0.0193 1353 0.0163 1274 0.0137 1176 0.0115 1068 0.0094 941 0.0085 8 5 8 o.
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Unitization of Oil and Gas Fields in Texas: A Study of

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In a multicomponent mixture, does the vanishing of N, imply the vanishing of Vx,? Regardless, the velocity gradient is always opposite in sign to the momentum flux. Therefore, there is negligible error in the assumption that all heat transfer occurs in the x direction, i.e.. the coordinate corresponding to the thickness, which in SI units is 2L = (2)(0.0254) L=O. For the latter a ratio of 16 would be needed. This leads to 919.3 Summary of the Multicomponent Fluxes 591 Then use of Eqs. (G) and (H) of Table 17.8-1 leads finally to Finally, for ideal gas mixtures, this expression can be further simplified by replacing the partial molar enthalpies by the molar enthalpies &.
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Encyclopedia of Pharmaceutical Technology: Volume 16 - Unit

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Explain why the cosine appears in the convection term in Eq. (7.3). 7.4. A distance of 150 meters was chosen for the table because it is the optimum distance that the detector can be placed upwind and a chemical agent cloud cannot slip behind the alarm and hit the unit. Determine the hydraulic radius for the following conduits: (a) square running full; (b) equilateral triangle running full; (c) equilateral triangle resting on its base and filled with running water to a depth of 4 the height.
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