The nearby town of Bellefonte, PA features the Gamble Mill, an old mill originally used to grind grain into flour - 1800s hydropower. The mill dam, pond, millrace and tail race are still in place and functional. The mill building is now a restaurant (currently for sale), but all the water-works are owned by the borough. The municipal manager wants to put the system back to work as a small hydroelectric system to help supply the borough's electricity. Does this idea make sense? How much power could this system produce? The height difference between the mill race and the tailrace is ten feet (3 meters), and the stream can supply, on average, 100 cubic feet of water per second (2.8 m^3/sec). The planned turbine would be 63% efficient under those conditions. Power (watts) = density of water * height * flow rate * acceleration of gravity * coefficient of efficiency NOTE: the coefficient of gravity is 9.81 for this problem

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter7: Thermal Processes
Section: Chapter Questions
Problem 7.3P: You serve as the president of XYZ corporation, which is an energy intensive manufacturing operation....
icon
Related questions
Question
The nearby town of Bellefonte, PA features the Gamble Mill, an old mill originally used to grind grain
into flour - 1800s hydropower. The mill dam, pond, millrace and tail race are still in place and
functional. The mill building is now a restaurant (currently for sale), but all the water-works are
owned by the borough. The municipal manager wants to put the system back to work as a small
hydroelectric system to help supply the borough's electricity. Does this idea make sense? How much
power could this system produce?
The height difference between the mill race and the tailrace is ten feet (3 meters), and the stream
can supply, on average, 100 cubic feet of water per second (2.8 m^3/sec). The planned turbine
would be 63% efficient under those conditions. Power (watts) = density of water * height * flow rate
acceleration of gravity * coefficient of efficiency
NOTE: the coefficient of gravity is 9.81 for this problem
Don't round your answers.
*
Transcribed Image Text:The nearby town of Bellefonte, PA features the Gamble Mill, an old mill originally used to grind grain into flour - 1800s hydropower. The mill dam, pond, millrace and tail race are still in place and functional. The mill building is now a restaurant (currently for sale), but all the water-works are owned by the borough. The municipal manager wants to put the system back to work as a small hydroelectric system to help supply the borough's electricity. Does this idea make sense? How much power could this system produce? The height difference between the mill race and the tailrace is ten feet (3 meters), and the stream can supply, on average, 100 cubic feet of water per second (2.8 m^3/sec). The planned turbine would be 63% efficient under those conditions. Power (watts) = density of water * height * flow rate acceleration of gravity * coefficient of efficiency NOTE: the coefficient of gravity is 9.81 for this problem Don't round your answers. *
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Knowledge Booster
Fundamentals of world energy use
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Solid Waste Engineering
Solid Waste Engineering
Civil Engineering
ISBN:
9781305635203
Author:
Worrell, William A.
Publisher:
Cengage Learning,
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,