I need answer in handwritten 2. The following data refer to a two-stage vapour compression system:Condensing temperature = 40°CFlashintercooler temperature 15°CEvaporatingRefrigerant used:Refrigerant flow throughtemperature = -15°CR-717 (NH3)H.P. side = 0.4 kg/sCondensate is sub-cooled incondenser by 5°CCompression efficiencies = 80% each.Determine the following:(i) mass flow rate of refrigerant through(iii) total power inputevaporator(ii) tonnes of refrigeration(iv) COP (v) rateof heat removed at the condenser.

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The following data refer to a two-stage vapour compression system: Condensing temperature = 40°C intercooler temperature 15°c Flash %3D Evaporating temperature = -15°C Refrigerant used: R-717 (NH3) Refrigerant flow through H.P. side = 0.4 kg/s Condensate is sub-cooled in Compression efficiencies = 80% each. (i) mass flow rate of refrigerant through (iii) total power input (iv) COP (v) rate condenser by 5°C Determine the following: evaporator (ii) tonnes of refrigeration

The following data refer to a two-stage vapour compression system: Condensing temperature = 40°C intercooler temperature 15°c Flash %3D Evaporating temperature = -15°C Refrigerant used: R-717 (NH3) Refrigerant flow through H.P. side = 0.4 kg/s Condensate is sub-cooled in Compression efficiencies = 80% each. (i) mass flow rate of refrigerant through (iii) total power input (iv) COP (v) rate condenser by 5°C Determine the following: evaporator (ii) tonnes of refrigeration

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

Chapter47: High-pressure, Low-pressure, And Absorption Chilled-water Systems

Section: Chapter Questions

Problem 9RQ: The approach temperature for the evaporator is A. the difference between the suction and head...

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Engineering Drawing

Technical drawing has been around since ancient times. As in the ancient Renaissance, complicated drawings were created, including Leonardo da Vinci's drawing. Modern engineering drawing, including its specific orthographic projection with scale conventions, began in Europe (France) during the early stages of Industrialization. L.T. C. Rolt also made some of Marc's drawings for its block-making machinery (in 1799) that also may have contributed significantly to British engineering technology. Since he learned the art of presenting three-dimensional(3D) items in a two-dimensional(2D) plane, as we now term mechanical drawing. 

Question

I need answer in handwritten

2. The following data refer to a two-stage vapour compression system:
Condensing temperature = 40°C
Flash
intercooler temperature 15°C
Evaporating
Refrigerant used:
Refrigerant flow through
temperature = -15°C
R-717 (NH3)
H.P. side = 0.4 kg/s
Condensate is sub-cooled in
condenser by 5°C
Compression efficiencies = 80% each.
Determine the following:
(i) mass flow rate of refrigerant through
(iii) total power input
evaporator
(ii) tonnes of refrigeration
(iv) COP (v) rate
of heat removed at the condenser.

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