DIESEL ENGINE WITH WHR BOILER PROBLEM: A WHR(waste-heat-recovery) boiler is used to recover the heat from the exhaust gases of a 1250 hp Diesel engine. The engine is an 8-cylinder, 16” x 12”, 300 rpm having an exhaust gas temperature of 750 °F. It is operated most of the time at 80 % of its capacity with a fuel consumption of 0.40 lb/hp hr. Ambient room temperature is 82 °F. If the exhaust gas leaves the boiler at 40 °F higher than the temperature of the steam generated at 60 psia, D and S, and if jacket water at 150 °F is used for boiler feed, sketch the set-up and estimate the amount of steam produced. Assume a boiler efficiency of 75 %.
DIESEL ENGINE WITH WHR BOILER PROBLEM: A WHR(waste-heat-recovery) boiler is used to recover the heat from the exhaust gases of a 1250 hp Diesel engine. The engine is an 8-cylinder, 16” x 12”, 300 rpm having an exhaust gas temperature of 750 °F. It is operated most of the time at 80 % of its capacity with a fuel consumption of 0.40 lb/hp hr. Ambient room temperature is 82 °F. If the exhaust gas leaves the boiler at 40 °F higher than the temperature of the steam generated at 60 psia, D and S, and if jacket water at 150 °F is used for boiler feed, sketch the set-up and estimate the amount of steam produced. Assume a boiler efficiency of 75 %.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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DIESEL ENGINE WITH WHR BOILER
PROBLEM:
A WHR(waste-heat-recovery) boiler is used to recover the heat from the exhaust gases of a 1250 hp Diesel engine. The engine is an 8-cylinder, 16” x 12”, 300 rpm having an exhaust gas temperature of 750 °F. It is operated most of the time at 80 % of its capacity with a fuel consumption of 0.40 lb/hp hr. Ambient room temperature is 82 °F. If the exhaust gas leaves the boiler at 40 °F higher than the temperature of the steam generated at 60 psia, D and S, and if jacket water at 150 °F is used for boiler feed, sketch the set-up and estimate the amount of steam produced. Assume a boiler efficiency of 75 %.
Note: Please include the units. Thank you!
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