The owner of a propose steam power plant received bids from two fuel supplier. The first supplier offers coal whose ultimate analysis is: C = 71.5%, H = 5%, 0 = 7%, S = 3.6%, N = 1.3%, A = 8.2%, and M = 3.4%. The other supplier offers natural gas whose HHV is 52.2MJ/kg and whose volumetric analysis is: 60% CH4, 30%C2H6, and 10%CO. Excess air for both cases is 20%. Other data for the power plant are: net output = 100MW, heat added at the boiler = 90% of energy chargeable, specific enthalpy in kJ/kg: turbine inlet = 3582.3, turbine outlet = 2251.881, pump inlet 289.23, boiler inlet = 304.534. = Atmospheric air temperature is 35C. Find possible steam consumption of this propose plant in kg/s.
The owner of a propose steam power plant received bids from two fuel supplier. The first supplier offers coal whose ultimate analysis is: C = 71.5%, H = 5%, 0 = 7%, S = 3.6%, N = 1.3%, A = 8.2%, and M = 3.4%. The other supplier offers natural gas whose HHV is 52.2MJ/kg and whose volumetric analysis is: 60% CH4, 30%C2H6, and 10%CO. Excess air for both cases is 20%. Other data for the power plant are: net output = 100MW, heat added at the boiler = 90% of energy chargeable, specific enthalpy in kJ/kg: turbine inlet = 3582.3, turbine outlet = 2251.881, pump inlet 289.23, boiler inlet = 304.534. = Atmospheric air temperature is 35C. Find possible steam consumption of this propose plant in kg/s.
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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![=
The owner of a propose steam
power plant received bids from two
fuel supplier. The first supplier
offers coal whose ultimate analysis
is: C = 71.5%, H = 5%, 0 = 7%, S =
3.6%, N = 1.3%, A = 8.2%, and M
3.4%. The other supplier offers
natural gas whose HHV is
52.2MJ/kg and whose volumetric
analysis is: 60% CH4, 30%C2H6, and
10%CO. Excess air for both cases is
20%. Other data for the power plant
are: net output = 100MW, heat
added at the boiler = 90% of energy
chargeable, specific enthalpy in
kJ/kg: turbine inlet = 3582.3, turbine
outlet = 2251.881, pump inlet =
289.23, boiler inlet = 304.534.
Atmospheric air temperature is
35C. Find possible steam
consumption of this propose plant
in kg/s.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa27a16e9-e280-4651-a7a6-46296c3e22a0%2F3604c4de-e768-4849-b28a-770a4eda8d10%2F2zerv2_processed.jpeg&w=3840&q=75)
Transcribed Image Text:=
The owner of a propose steam
power plant received bids from two
fuel supplier. The first supplier
offers coal whose ultimate analysis
is: C = 71.5%, H = 5%, 0 = 7%, S =
3.6%, N = 1.3%, A = 8.2%, and M
3.4%. The other supplier offers
natural gas whose HHV is
52.2MJ/kg and whose volumetric
analysis is: 60% CH4, 30%C2H6, and
10%CO. Excess air for both cases is
20%. Other data for the power plant
are: net output = 100MW, heat
added at the boiler = 90% of energy
chargeable, specific enthalpy in
kJ/kg: turbine inlet = 3582.3, turbine
outlet = 2251.881, pump inlet =
289.23, boiler inlet = 304.534.
Atmospheric air temperature is
35C. Find possible steam
consumption of this propose plant
in kg/s.
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