Determine the volumetric flow rates at the inlet

Assignment Help Mechanical Engineering

Reference no: EM13708226

Refrigerant 22 enters an insulated compressor operating at steady state as saturated vapor at -16oC with a mass flow rate of 1.5 kg/s. Refrigerant exits at 7 bar, 70oC. Changes in KE and PE from inlet to exit can be ignored. Determine: (a) the volumetric flow rates at the inlet and exit, each in m3/s (b) the power input to the compressor, in kW

Reference no: EM13708226

Questions Cloud

How long will it take for half of the water to drain out : An open cylindrical tank that is 2 ft in diameter and 4 ft high is full of water. If the tank has a 2 in diameter hole in the bottom, how long will it take for half of the water to drain out, if friction is neglected?

Electronic components of computer are cooled by air flowing : The electronic components of a computer are cooled by air flowing through a fan mounted at the inlet of the electronic enclosure. At steady state, air enters at 18oC, 1 atm. For noise control, the velocity of the entering air cannot exceed 0.9 m/s. F..

Determine the velocity of the water at the inlet and exit : A pump is employed to deliver liquid water from a pond to a higher elevation. The pump steadily draws water from the pond at a volumetric flow rate of 192 gal/min through a pipe having a 7 in diameter inlet. The exit diameter of the pipe is 2 in. and..

Show the specs of bearers and joists : You need to park a car under it so there can be no supports in the middle. Attached to the wall on one side and steel post on the other.

Determine the volumetric flow rates at the inlet : Refrigerant 22 enters an insulated compressor operating at steady state as saturated vapor at -16oC with a mass flow rate of 1.5 kg/s. Refrigerant exits at 7 bar, 70oC. Changes in KE and PE from inlet to exit can be ignored.

Reduces volumetric efficiency at high engine speeds : A four-stroke engine has a total displacement volume of 10L, 125mm bore and 16.3:1 compression ratio. The engine produces a maximum of 210 kW at 2100 RPM. The intake air is at 45 degrees C and 22.5 g/s of air flow into each cylinder. Calculate the vo..

Creates for system forensics investigators : Explain why you believe the trend of threats targeting large enterprises is rising and what you believe is the greatest tool these hackers have at their disposal. Provide a rationale.

Making information systems investments : Clarion School for Boys, Inc.-Milwaukee Division: Making Information Systems Investments The case study provides an example of the practical and political difficulties encountered in IS planning and also provides an example of assessing current I..

Power has to be provided to the compressor to compress gas : A compressor is employed to compress gas flowing steadily through it. The gas enters the compressor at a temperature of 16Â°C, a pressure of 100 kPa, and with an enthalpy of 391.2 kJ/kg. The gas leaves the compressor at a temperature of 245Â°C, a pre..

User Account

All Pages