A geothermal aquifer supplies hot water to a town with a well-head temperature of 75°C at a flow rate of 18 liters/s (equivalent to 18x10-3 m3/s). Without this source, water would have to be heated by oil furnaces from a base temperature of 15°C. If the efficiency of the oil furnaces is 75% and the geothermal heat is used for 170 days each year, how much oil is saved each year?
A geothermal aquifer supplies hot water to a town with a well-head temperature of 75°C at a flow rate of 18 liters/s (equivalent to 18x10-3 m3/s). Without this source, water would have to be heated by oil furnaces from a base temperature of 15°C. If the efficiency of the oil furnaces is 75% and the geothermal heat is used for 170 days each year, how much oil is saved each year?
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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A geothermal aquifer supplies hot water to a town with a well-head temperature of 75°C at a flow rate of 18 liters/s (equivalent to 18x10-3 m3/s). Without this source, water would have to be heated by oil furnaces from a base temperature of 15°C. If the efficiency of the oil furnaces is 75% and the geothermal heat is used for 170 days each year, how much oil is saved each year?
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