W-flow

U = coefficient of heat transfer and W,w = flow rate through external exchanger of hot and cold fluids respectively. 

With eluent MeOH H O = 40 60% w (flow rate -1 ml/min) full sepai ation was achieved within acetylated and non-acetylated on amino group of eight thioesters of 4-aminobenzenthiosulfinic acid with retention in next order for R - = -CH3, -C,H3,-CH,-CH=CH, -C3H3by RP-HPLC on Spherisorb-ODS-2 (250x4,6 mm). The chromatograms were obtained at 254 and 289 nm. Retention was generalized by In = In - S-(p (cp - MeOH volume pai t in range near 0.4-0.6) as shown in Fig. 

HP = Gas horsepower W = Flow, Ib/min Hpoiy = Polytropic head Had = Adiabatic head Ep = Polytropic efficiency Ea = Adiabatic efficiency... 

Sallel, D. W. and Somers, G. W., Flow Gapacity and Response of Safety Relief Valves to Saturated Water Flow, Plant/Operations Progress, 4 (4), 207-216, October 1985. 

W — Flow rate of hot fluid c= Specific heat of cold fluid. 

W = flow rate of the fluid controlling the heat transfer, Ib/hr... 

R = reflux ratio, mol condensate returned to column/ mol product withdrawn Vrb = vapor formed in reboiler, Ib/hr W = flow rate, Ib/hr... 

Herbsleb, G. and Schwenk, W., Flow Dependence of the Pitting Corrosion of Cr-Ni Steel in NaCl Solution. 2 Tests with Ultrasonics , Werkst. Korros., 24, 267 (1973) C.A., 79, 56638n El Din Shams, A. M., Bodran, M. M. and Khalil, S. E., Corrosion Behaviour of Manganese-containing Stainless Steel. 3 Their Susceptibility Towards Pitting Corrosion , Werkst. Korros., 24, 290 (1973) C.A., 79, 56642j... 

H, p, V = mean values in AZ of enthalpy, density, and velocity, respectively w = flow exchange rate per unit length by mixing Kmz = pressure loss coefficient for channel m in interval Z P = pressure... 

Egerer, B., Zimmermann, K. and Bauer, W., Flow and fluidization behaviour of yeast in gas/solid fermentation and drying, L Chem. E. Symp. Sen, 91 (1985) 257-269. 

Howard SA, Lai J-W. Flow properties of solids. In Swarbrick J, Boylan JC, eds. Encyclopedia of Pharmaceutical Technology. New York Marcel Dekker, Inc., 1998 141-169. 

Pennline, H. W., Graessley, W. W. Flow properties of polymethyl methacrylate solutions. Paper presented at American Physical Society Meeting, San Diego, March 1973. 

Considine, D. M. Process Instruments and Controls Handbook (McGraw-Hill, New York, 1957). Doebelin, E. O. Measurement Systems Application and Design, 4th edn (McGraw-Hill, New York, 1990). Miller, R. W. Flow Measurement Engineering Handbook (McGraw-Hill, New York, 1983). 

Miller, R. W. Flow Measurement Engineering Handbook (McGraw-Hill, New York, 1983). 

Fig. 35 Separation of a standard TGs mixture (G No. 1, Nu-ChekPrep.). Linear gradient from 100% A to 100% B in 120 min. Column 250 X 4.6-mm ID. LICHROSPHERE 100 RP18 solvent A acetonitrile solvent B acetonitrile/ethanol/hexane (40 40 20 w/w/w) flow rate l.Oml/min.

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