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3. Complete the table below: Maximum Heat Flux (q) Brew Kettle Properties Material Optimum Surface Temp (T.) Brew Kettle W1 Brew Kettle #2

3. Complete the table below: Maximum Heat Flux (q) Brew Kettle Properties Material Optimum Surface Temp (T.) Brew Kettle W1 Brew Kettle #2

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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Goal: Optimize boiling heat transfer while also reducing the amount of gas burned to heat the kettle (i.e. minimize Ts).
Restrictions/Variables:
● Brew kettles are usually heated by burning natural gas. A thermostat measures the surface temperature (Ts) of the brew kettle and keeps the gas on if Ts is too low or turns the gas off if Ts reaches/exceeds the setpoint.
o You can use this feedback loop to maintain any Ts you wish.
● You must select a real brew kettle (tank) and use its properties for your calculations.

1. What type of boiling is most efficient? 

2. Compare the optimum Ts values of at least 2 materials. What types of materials provide the lowest Ts?

3. Complete the table below: Maximum Heat Flux (a) Brew Kettle Properties Material Optimum Surface Temp (T.) Brew Kettle #1 Brew Kettle #2 Нeat Valve Controller Natural Gas Thermocouple
Transcribed Image Text:3. Complete the table below: Maximum Heat Flux (a) Brew Kettle Properties Material Optimum Surface Temp (T.) Brew Kettle #1 Brew Kettle #2 Нeat Valve Controller Natural Gas Thermocouple
Oside AU Øbottom Step 5: Boiling the Wort in the Brew Kettle Task: Sterilize the wort by boiling it in the brew kettle, which is heated by natural gas
Transcribed Image Text:Oside AU Øbottom Step 5: Boiling the Wort in the Brew Kettle Task: Sterilize the wort by boiling it in the brew kettle, which is heated by natural gas
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