Interfacial turbulence during the absorption of carbon dioxide into monoethanolamine

✍ Scribed by P. L. T. Brian; J. E. Vivian; D. C. Matiatos

• Publisher: American Institute of Chemical Engineers
• Year: 1967
• Tongue: English
• Weight: 956 KB
• Volume: 13
• Category: Article
• ISSN: 0001-1541
• DOI: 10.1002/aic.690130108

✦ Synopsis

14. k k'=-(A-15) z Similarly m 1 1 zz z2 O ' ( o ) = -f tco(t)exp-k'tdt=-po (A-17) m From Equation ( A-11 ) Npe -d N2pe + 4Npe k't T ( o ) = exp (A-19) 2 N p e -.L/N'pe + 4 N ~e k ' t N P e T ' ( o ) = exP d N z p e + 4 N ~e k'z 2 ( A-20 ) By substituting (A-14), (A-16), and (A-19) into (A-12), there results 010 mi N p ed N z P e + 4Npe k't 2 exP A = -= (A-21 ) and by substituting appropriately into (A-13), there results t N p e ( A-22 ) Po Pi (YO ai V N + e + 4 N ~e k't B=---= By solving (A-21) and (A-22) simultaneously for T and NPe, one obtains 2BlnA 2 I n A + 4 B k t = 2 In A N p e = -1--t B ( A-23 ) (A-24) Thus, to compute t and N p e from the data one computes the zeroth and first moments of the modified function c exp k'r at each of the measurement points. One then computes A and B according to Equations (A-21) and (A-22) and then z and N p e from Equations (A-23) and (A-24).