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14. [Extraction/Leaching] 1000 kg of an oilseed containing 20% oil is extracted with 800 kg of hexane containing 2% oil. 91 % of the oil in the oilseed is to be recovered. If the extract contains 55% oil, calculate the composition of the raffinate stream.

14. [Extraction/Leaching] 1000 kg of an oilseed containing 20% oil is extracted with 800 kg of hexane containing 2% oil. 91 % of the oil in the oilseed is to be recovered. If the extract contains 55% oil, calculate the composition of the raffinate stream.

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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14. [Extraction/Leaching] 1000 kg of an oilseed containing 20% oil is extracted with 800 kg of hexane containing 2% oil. 91 % of the oil in the oilseed is to be recovered. If the extract contains 55% oil, calculate the composition of the raffinate stream. (Vaporization/Condensation] Air at 60°C, 745 torr and 10% humidity is supplied to a drier at the rate of 1400 m3/hr. Water is evaporated at the rate of 25 kg/hr. The air leaves at 35°C, 99 kPa. Calculate: a) Dew point of air leaving; b) vol of air leaving/hr. Topic : Material Balance without Chemical reactions (single unit) please provide a FBD need help answer this problems
Transcribed Image Text:14. [Extraction/Leaching] 1000 kg of an oilseed containing 20% oil is extracted with 800 kg of hexane containing 2% oil. 91 % of the oil in the oilseed is to be recovered. If the extract contains 55% oil, calculate the composition of the raffinate stream. (Vaporization/Condensation] Air at 60°C, 745 torr and 10% humidity is supplied to a drier at the rate of 1400 m3/hr. Water is evaporated at the rate of 25 kg/hr. The air leaves at 35°C, 99 kPa. Calculate: a) Dew point of air leaving; b) vol of air leaving/hr. Topic : Material Balance without Chemical reactions (single unit) please provide a FBD need help answer this problems
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