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2.) A mixture with 4% n-pentane, 40% n-hexane, 50% n-heptane, and 6% n-octane is to be distilled at 14.7 lb/in² with 98% of the hexane and 1% of the heptane recovered in the distillate. If the feed is a saturated liquid (q = 1), the top and bottom temperature are 149°F and 212°F respectively, calculate i.) The product compositions, ii.) Minimum reflux ratio (Rm), iii.) Minimum theoretical plates and iv.) Actual plate when the reflux ratio is 2Rm.

2.) A mixture with 4% n-pentane, 40% n-hexane, 50% n-heptane, and 6% n-octane is to be distilled at 14.7 lb/in² with 98% of the hexane and 1% of the heptane recovered in the distillate. If the feed is a saturated liquid (q = 1), the top and bottom temperature are 149°F and 212°F respectively, calculate i.) The product compositions, ii.) Minimum reflux ratio (Rm), iii.) Minimum theoretical plates and iv.) Actual plate when the reflux ratio is 2Rm.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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2.) A mixture with 4% n-pentane, 40% n-hexane, 50% n-heptane, and 6% n-octane is to be distilled at 14.7 lb/in² with 98% of the hexane and 1% of the heptane recovered in the distillate. If the feed is a saturated liquid (q = 1), the top and bottom temperature are 149°F and 212°F respectively, calculate i.) The product compositions, ii.) Minimum reflux ratio (Rm), iii.) Minimum theoretical plates and iv.) Actual plate when the reflux ratio is 2Rm.
Transcribed Image Text:2.) A mixture with 4% n-pentane, 40% n-hexane, 50% n-heptane, and 6% n-octane is to be distilled at 14.7 lb/in² with 98% of the hexane and 1% of the heptane recovered in the distillate. If the feed is a saturated liquid (q = 1), the top and bottom temperature are 149°F and 212°F respectively, calculate i.) The product compositions, ii.) Minimum reflux ratio (Rm), iii.) Minimum theoretical plates and iv.) Actual plate when the reflux ratio is 2Rm.
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