Q. 1. Calculate the amount of water required (kg/hr) in a heat exchanger that cools down 100 kg/h of corn slurry from 90 °C to 30 °C. The slurry contains 30% solids from a corn variety having 70% starch, 10% protein, 4% oil, 10% fiber and 6% ash on a dry basis. The inlet water temperature is 10 °C and the heated water temperature is not to exceed 40 °C. The datum temperature for this problem should be assumed to be 10 °C? Q. 2. Using the corn dry grind process, how much theoretical ethanol yield (in gallons) can be obtained from a 100 bushels corn sample having 12% moisture content and containing 70% starch on a dry basis? ""

Q. 1. Calculate the amount of water required (kg/hr) in a heat exchanger that cools down 100 kg/h of corn slurry from 90 °C to 30 °C. The slurry contains 30% solids from a corn variety having 70% starch, 10% protein, 4% oil, 10% fiber and 6% ash on a dry basis. The inlet water temperature is 10 °C and the heated water temperature is not to exceed 40 °C. The datum temperature for this problem should be assumed to be 10 °C? Q. 2. Using the corn dry grind process, how much theoretical ethanol yield (in gallons) can be obtained from a 100 bushels corn sample having 12% moisture content and containing 70% starch on a dry basis? ""

Understanding Business

12th Edition

ISBN:9781259929434

Author:William Nickels

Publisher:William Nickels

Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment

Section: Chapter Questions

Problem 1CE

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