A r-12 plant is to develop 5 tons of refrigeration the

Assignment Help Mechanical Engineering

Reference no: EM13613791

A R-12 plant is to develop 5 tons of refrigeration. the condenser and evaporator temperature are to be 40c and -10 c respectively. determine

a) the referigeration flow rate in kg per second

b) the volume flow rate handled by the compressor in cubic meters per second

c) the compressor discharge temperature

d) the pressure ratio

e) the heat reject ed to the condensor in kilowatts

f) the flash gas percentage after throttling

g) the cop

h) the power required to drive the compressor

i) how does this cop compare with that of a carnot refrigerator operating between 40 c and -10 c.

Reference no: EM13613791

Questions Cloud

Blue shipping can only afford to invest in one of these : blue shipping is considering the purchase of two different pieces of equipment as described belowmachine a - a machine

Saturated liquid leaves the condenser at 006 bar the : superheated steam at 120 bar and 520c leaves the steam generator of a vapor power plant and enters a turbine with an

Prepare a report for management in which you make a : you are the general accountant for supercomputer systems inc. a typing service based in san diego california. the

Calculate the specific entropy change for each process and : air within a gas-piston assembly and initially at stp 1atm 300k undergoes a thermodynamic cycle consisting of the

A r-12 plant is to develop 5 tons of refrigeration the : a r-12 plant is to develop 5 tons of refrigeration. the condenser and evaporator temperature are to be 40c and -10 c

The equipment will have no salvage value at the end of its : magenta company is considering two new projects each requiring an equipment investment of 90000. each project will last

Consider random sample from a populaion x that is : consider random sample from a populaion x that is exponentialhy distributed with parameter y. fxyye-yx for xgt0a

Business solutions sells upscale modular desk units and : business solutions sells upscale modular desk units and office chairs in the ratio of 42 desk unitchair. the selling

Machinery purchased for 124280 by carver co in 2008 was : machinery purchased for 124280 by carver co. in 2008 was originally estimated to have a life of 8 years with a salvage

User Account

All Pages