1- What is the pressure at the Economizer (in bar)? 2- What is the pressure at the Evaporator (in bar)? 3- How much heat received by the Economizer (kW)? 4- How much heat received by the Evaporator (kW)? 5- How much heat received by the Superheater (kW)? 6- How much heat received by the FWH (kW)?.. 7- How much heat received from the fuel burning (kW)? 8- How much heat rejected at the chimney (kW)?.. T=35 C From the Pump m-1.3 kg/s Cpw=4.2 kJ/kg.C P=5 bar, X=0.8, m=0.3 kg/s T=212.2 X=0.0 100 100 Economizer Evaporator from FWI X=1-- Fuel, T-20 C, m=0.2 kg/s, C.V=33.5 MJ/kg X=0.85 Bumer To the Turbine T=400C Super Heater T=150 C, Cp 1.008kJ/kg.K Chimney Air, m-4 kg/s, T=20 C

1- What is the pressure at the Economizer (in bar)? 2- What is the pressure at the Evaporator (in bar)? 3- How much heat received by the Economizer (kW)? 4- How much heat received by the Evaporator (kW)? 5- How much heat received by the Superheater (kW)? 6- How much heat received by the FWH (kW)?.. 7- How much heat received from the fuel burning (kW)? 8- How much heat rejected at the chimney (kW)?.. T=35 C From the Pump m-1.3 kg/s Cpw=4.2 kJ/kg.C P=5 bar, X=0.8, m=0.3 kg/s T=212.2 X=0.0 100 100 Economizer Evaporator from FWI X=1-- Fuel, T-20 C, m=0.2 kg/s, C.V=33.5 MJ/kg X=0.85 Bumer To the Turbine T=400C Super Heater T=150 C, Cp 1.008kJ/kg.K Chimney Air, m-4 kg/s, T=20 C

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter40: Typical Operating Conditions

Section: Chapter Questions

Problem 2RQ: The typical temperature relationship between a standard-efficiency air-cooled condenser and the...

See similar textbooks

Similar questions

Describe the efficiency of a water heater?
After heat is absorbed into a condenser medium in a water-cooled condenser, the heat can be deposited in one of two places. What are they?
A(n) ______well draws water from the top of thewater column, circulates it through the heat pump, and then returns the water to the bottom of the water column.
What are mullion heaters?
When the air temperature in a domestic freezer is 0F, the plate-type evaporator temperature may be as low as A. -30F. B. -12F. C. -6F. D. 0F.
A tankless water-heating system gets its heat from thesystem's_______.
For every pound of pressure put on engine coolant, the boiling point of the coolant is raised about. 2°F(1.1°C) 3°F(1.6°C) 4°F (2.2°C) 5°F(2.7°C)
The typical temperature relationship between a standard-efficiency air-cooled condenser and the ambient temperature is A. 50F. B. 40F C. 30F. D. 20F.
Where must a suction-line drier be placed in a heat pump after a motor burnout?
A typical standard-efficiency evaporator under standard conditions will operate at a temperature of A. 30F. B. 40F. C. 50F. D. 60F.
A refrigerant system's evaporator typically runs about ______degrees of superheat.
What must be done when frost and ice build up on the outdoor coil of a heat pump?