4. A flash chamber operating at 50 °C and 200 kPa is separating 1,000 kg moles/hr of a feed that is30 mol % propane, 10 mol % n-butane, 15 mol % n-pentane, and 45 mol % n-hexane. Find theproduct compositions and flow rates. K-values for each chemical can be obtained using followingequation. Constants for fitting are given in the attached table.= ari/T° +a7z/T+a7& +a, In p+a,2/p° +a„3/PTABLE 2-3. Constants for fit to K values using Eq. (2-30)MeanErrorСompoundMethane-292,860-600,076.8758.2445-895159.84651.66Ethylene7.90595-84677 42.94594 02.65Ethane-687,248.257.90694-8860049.02654 01.95PropylenePropane-923,484.6875 07.71725-87871 47.67624 01.90-970,688.5625 07.15059-76984 06.902242.35Isobutane-1,166,8467.72668-92213 02.52n-Butane-1,280,5577.94986-96455 03.61Isopentane -1,481,583n-Pentane7.58071-93159 04.56-1,524,8917.33129-89143 04.30n-Hexane-1,778,9016.96783-.84634 04.90n-Heptane -2,013,8036.52914-.79543 06.34n-Octane-7646.81641 12.48457 -73152 07.58n-Nonane-2,551,0405.69313-67818 09.40n-Decane-9760.45703 13.80354 -71470 05.69Note: Tis in R, and p is in psiaSource: McWilliams (1973)

4. A flash chamber operating at 50 °C and 200 kPa is separating 1,000 kg moles/hr of a feed that is 30 mol % propane, 10 mol % n-butane, 15 mol % n-pentane, and 45 mol % n-hexane. Find the product compositions and flow rates. K-values for each chemical can be obtained using following equation. Constants for fitting are given in the attached table.

4. A flash chamber operating at 50 °C and 200 kPa is separating 1,000 kg moles/hr of a feed that is 30 mol % propane, 10 mol % n-butane, 15 mol % n-pentane, and 45 mol % n-hexane. Find the product compositions and flow rates. K-values for each chemical can be obtained using following equation. Constants for fitting are given in the attached table.

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter33: Automated Methods Of Analysis

Section: Chapter Questions

Problem 33.8QAP

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