Determine the heat removed in the cooling process

Assignment Help Civil Engineering
Reference no: EM13563806

Atmospheric air at 1.01 bar 30 c and 60 percent relative humidity flows over a set of cooling coils at an inlet flow rate of 1500 m^3/min the liquid which condeness is removed from the system at 17 c subsequent heating of the air results in the final state of 25 c and 60 percent relative humidity

a-determine the heat removed in the cooling process in kj/min

b-determine the heat added in the heating section in kj/min

c- determine the amount of vapor condensed in kj /min

Reference no: EM13563806

Questions Cloud

What is the maximum constriction before the depth : A river upstream of a brdige corssing is 3 meters deep and has an average velocity of 3 m/s. The bridge piers cause a constriction in the width of the flow by 12%.
Explain how mechanical strength melting temperature : Explain how mechanical strength, melting temperature , and thermal exapntion are related at the atomic level. specifically, how do they relate to each other and the bonding energy between the atoms
What is the tension force in the bolts holding the bend : When a plastics plant is redesigned, a tank exit is now facing the wrong direction and must be connected to a pipe of diameter D=0.2 m with a180o bend in a horizontal plane.
Determine the final maxture dry bulb temperature and its : One atmospheric air stream at 15 c and 30 percent relative humidity is mixednadiabatically with another air stream at 30c and 70 percent relative humidity in a steady flow process if the mass flow rate of the dry air in the hot stream
Determine the heat removed in the cooling process : Atmospheric air at 1.01 bar 30 c and 60 percent relative humidity flows over a set of cooling coils at an inlet flow rate of 1500 m^3/min the liquid which condeness is removed from the system at 17 c subsequent heating of the air results in the final..
Determine the exit temperature : A mixture by volume of 50% hydrogen and 50% carbon dioxide is flowing isentropically through a nozzle with flow rate of 1 m^3/s measured at inlet condition of 700 kpa and 373k the inlet velocity is negligible and the mixture expands to a pressure of ..
Determine the minimum temperature in the cycle : A reversed brayton cycle operates with air entering the compressor at 1 bar and 7 c and leaving at 4 bars air enters the turbine at 37 c the compressor and the turbine efficients are 84% and 88% respectivelt determine
Estimate the value of the fuel that is captured if the vapor : Gasoline vapors are vented to the atmosphere when an underground gasoline storage tank is filled. If the tanker truck discharges into the top of the tank with no vapor control
Compute and tabulate the azimuths from the following 3-sided : Compute and tabulate the azimuths from the following 3-sided traverse where course ab is due north. angles are to the right. include a sketch.

Reviews

Write a Review

Civil Engineering Questions & Answers

  How many tons of aggregate will be needed

The allowable stress in a steel shaft with an outside diameter of 1.5in and an inside diameter of 1.1in is 12,000psi. What hp can the shaft deliver at 1750rpm?

  Determine the rotation of the gear at e of a-36 steel

The two shafts are made of A-36 steel. Each has a diameter of 25 mm and they are connected using the gears fixed to their ends. Their other ends are attached to fixed supports at A and B.

  Write a loop that will estimate the value of the moody f

Use input values of epsilon (B1), pipe radius (B2), and Reynolds number (B3) to estimate "f" and place these in the same cells . Display the final answer in a message box and round to five figures. Use a short cut key of Ctrl+g

  Determine the mass flow rate of nitrogen through compressor

Nitrogen is compressed from 80 kPa and 27?C to 480 kPa by a 10-kW compressor. Determine the mass flow rate of nitrogen through the compressor, assuming the compression process to be (a) isentropic

  Provide the engineering judgement to justify the shipment

The pressure inside the cylinder is 50 atm and temperature is 298o K. Provide your engineering judgement (with calculations) to justify or not justify the shipment of the cylinder.

  Determine the mass and stiffness of the undamped system

The mass m, stiffness k, and natural frequency fn of an undamped SDF system are unknown. These properties are to be determined by harmonic excitation tests. at an excitation frequency of 4 Hz, the response tends to increase without bound.

  How high will water rise between plates due to the action

Two vertical, parallel, clean, glass plates are spaced a distance of 2.3 mm apart. If the plates are placed in water how high will the water rise between the plates (in mm) due to capillary action

  Determine the maximum bending stress in the pole

A picture of a man performing a pole vault, and the minimum radius of curvature of the pole is estimated by measurement to be4.5 m. If the pole is 40 mm in diameter and it is made of glass-reinforced plastic

  Determine the minimum possible area of the metal plate

A circular hole of diameter 11.42 + and - 0.03 inches is cut out of the plate. Also, using the tolerances given, determine the minimum possible area of the top surface of the metal plate.

  Calculate the min velocity of flow in ft per sec of water

Calculate the minimum velocity of flow in ft/sec and m/sec of water at 160 degrees F in a 2 in. dia pipe for which the flow is turbulent

  Will such a procedure produce a greater flowrate

A 12in diameter water main in your city has become very rough due to rust and corrosion, it has been suggested that the flowrate through the this pipe can be increased by inserting a smooth plastic liner into the pipe.

  What torque is required to drive the disk

A 2.25 Adisk spins within an oil-filled enclosure,having 2.4-mm clearance from flatsurfaces each side of the disk. The disk surface extends from radius 12 to 86 mm.What torque is required to drive the disk at 660 rpm if the oil's absoluteviscosity is..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd