C concentration

The following data were obtained on the same system described in Example 3.6. This time the copolymer (C) concentration is fixed at 25% by weight and the proportions of poly butadiene (B) and polyisoprene (I) are varied ... 

Manufacture. Chlorinated TSP is made batchwise by addition of a 15% NaOCl solution containing some NaOH to a hot (75—80°C) concentrated Hquor consisting of di- and trisodium phosphates, in a mole ratio of about 1 10, in a suitable reactor, eg, a pan mixer (222). The mixture is allowed to cool slowly under constant agitation until crystallization occurs (62°C). When crystallization is complete, cooling is continued to about 45°C and the slightly moist crystals are air dried. Overdrying can result in decreased stabiHty. 

The drying rate is represented by differential equation (eq. 6) where h is mass transfer coefficient 1/(hcm ) , specific surface area of desiccant beads, cm /g mass of desiccant, g C, concentration by weight of water in the fluid being dried (7, concentration of water at the surface of the desiccant, ie, concentration of water in the fluid that would be in equihbrium with the instantaneous loading on the desiccant, wt-ppm and t — time, h. 

For the consecutive reactions 2A B and 2B C, concentrations were measured as functions of residence time in a CSTR. In all experiments, C o = 1 lb moPfF. Volumetric flow rate was constant. The data are tabulated in the first three columns. Check the proposed rate equations,... 

There are no restricting relationships when the stream is considered only at a point. Henley and Seader (Equilibrium-Stage Separation Operations in Chemical Engineering, Wiley, New York, 1981) count all C concentrations as variables, but then have to include... 

The calculated i-C concentration in the overhead stream is 6.9 percent, which is close enough to the 7.0 figure for now. 

It was shown that Cyt c concentration decrease in blood of pathological state of cancer. The greater days carcinoma develops the less concentration of Cyt c in semm of mice. 

For the samples of high C concentrations, obtained by a chemical enrichment of coaly shales, the technique was developed, which uses in addition the CK analytical line intensity to correct interelernent effects. The application of this correction allowed to reduce errors in determining the studied element concentrations up to an acceptable level. The cai bon content was determined over the range 1 to 100 %. 

A j, = Model constant for reaction n C = Concentration of species i (mole m ) k = Turbulent kinetic energy density (m s )... 

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