Question

Saturated air at 100 kPa, 30 deg-C is is cooled and dehumidified. If the exit temperature...

Saturated air at 100 kPa, 30 deg-C is is cooled and dehumidified. If the exit temperature is 10 deg-C, and the volume flow rate is 300 m3/min, determine the cooling load (how much heat heat has to be removed in kW, absolute amount please, no negative sign)

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Air enters the compressor of a gas-turbine plant at ambient conditions of 100 kPa and 25°C...
Air enters the compressor of a gas-turbine plant at ambient conditions of 100 kPa and 25°C with a low velocity and exits at 1 MPa and 347°C with a velocity of 90 m/s. The compressor is cooled at a rate of 1500 kJ/min, and the power input to the compressor is 250 kW. Determine (a) temperature at the compressor exit Investigate the effect of cooling rate from 1300 kJ/min to 1600 kJ/min in steps of 50 kJ/min on the mass...
Moist air at 30 °C and 50% relative humidity enters a dehumidifier operating at steady state...
Moist air at 30 °C and 50% relative humidity enters a dehumidifier operating at steady state with a mass flow rate of 319.35 kg/min. The moist air passes over a cooling coil and water vapor condenses. Condensate (condensed water) exits at 10 °C. Saturated moist air exits in a separate stream at the same temperature. The pressure remains constant at 1 bar. Determine (a) the rate at which water is condensed, in kg/min, and (b) the heat transfer rate during...
Air at 100 kPa and 10°C enters a compressor and is brought to 1000 kPa and...
Air at 100 kPa and 10°C enters a compressor and is brought to 1000 kPa and 50°C. The constant pressure heat capacity of air is 1.01 kJ/kg K. If 15 kg/min of air are to be compressed, determine the power require- ment of the compressor. State your assumptions. (12.625 kW)
3. Air with 100 kPa, 300 K flows into the insulating compressor with a flow rate...
3. Air with 100 kPa, 300 K flows into the insulating compressor with a flow rate of 2 kg/s, compressed to 1000 kPa and then discharged to the exit. The back entropy efficiency of the compressor is 82%. The gas constant of the ideal gas is the air, and the meanness of the air is , The mean ratio is k=1.4. Ignore kinetic energy and position energy. 1) Draw a schematic diagram and a T-s plot of the compressor. 2)...
The flowrate of water at 20 deg C is 0.01 m3/s in a pipe with a...
The flowrate of water at 20 deg C is 0.01 m3/s in a pipe with a diameter of 10 cm. Is the flow: Laminar Transitional Turbulent Can't tell When the specific humidity of air increases the the air is said to be Cooled Humidified Dehumidified Heated What is the relative humidity for saturated air? Cannot be determined 0% 50% 100%
NO INTERPOLATION REQUIRED Air enters an adiabatic turbine at 1000 kPa and 1625 degrees C (state...
NO INTERPOLATION REQUIRED Air enters an adiabatic turbine at 1000 kPa and 1625 degrees C (state 1) with a mass flow rate of 5 kg/s and leaves at 100 kPa the isentropic efficiency of the turbine is 85%. Neglecting the kinetic energy change of the steam, and considering variable specific heats, determine: a. the isentropic power of the turbine Isentropic power in kW b. the temperature at the turbine exit temperature at exit in degrees C c. the actual power...
An air turbine with inlet conditions of 500 kPa, 327 C operates in steady flow and...
An air turbine with inlet conditions of 500 kPa, 327 C operates in steady flow and has an actual power output of 70 kW. The discharge pressure is 100 kPa and the turbine has an efficiency of 0.8 at these operating conditions. Consider specific heats constant. a) Calculate the actual mass flow rate at the turbine exit. b) Calculate the actual turbine exit temperature. c) Show the actual and ideal processes on a T-s and P-v diagram.
Air at an absolute pressure 111 kPa and 15 0C is flowing via a 100 mm...
Air at an absolute pressure 111 kPa and 15 0C is flowing via a 100 mm diameter pipe at a rate of 8.4 kg/min. Calculate the volume flow rate in the pipe in L/s.
Air at a stagnation pressure of (600 kpa) and stagnation temperature of (323K) flows through a...
Air at a stagnation pressure of (600 kpa) and stagnation temperature of (323K) flows through a constant area duct with diameter of (0.02 m). Heat is transferred to the duct at a rate of (200 kJ/kg). Determine the naximum mass rate of flow and back pressure. Take (C=1.0035 kJ/kg.K). please i need solve in 30 min
The electronic components of a computer are cooled by air flowing through a fan mounted at...
The electronic components of a computer are cooled by air flowing through a fan mounted at the inlet of the electronics enclosure. At steady state, air enters at 20.2∘C and 100 kPa. For noise control, the velocity of the entering air cannot exceed 1.09 m/s. For temperature control, the temperature of the air at the exit cannot exceed 33.2∘. The electronics use 83.3 W of power and the fan uses 19.4 W (assume that the power dissipated by the electronics...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT
Active Questions
  • Which of the following is not one of the four states of a working file? Unchanged,...
    asked 1 minute ago
  • Assume we have CPU instructions that look like this: load register, address save register, address Where...
    asked 15 minutes ago
  • What is the difference between the following two declarations? char array[] = “Hello World”; char *array...
    asked 30 minutes ago
  • Discuss knowledge and understanding gleaned from The Least Dangerous Assumption and Strategies for Presuming Competence. How...
    asked 31 minutes ago
  • Exercise 13-20 (LO13-3) The owner of Maumee Ford-Volvo wants to study the relationship between the age...
    asked 33 minutes ago
  • Scenario The Department of Administrative Services (DAS) provides a number of services to other departments in...
    asked 41 minutes ago
  • Linear Regressions The number of newly reported crime cases in a county in New York State...
    asked 45 minutes ago
  • Specialty courts have been developed for various categories of crimes and offenders (e.g., mental health, substance...
    asked 50 minutes ago
  • An air-track cart with mass m=0.40kg and speed v0=1.2m/s approaches two other carts that are at...
    asked 50 minutes ago
  • Write a program in C# that reverses a collection and removes elements that are divisible by...
    asked 53 minutes ago
  • A gas pipeline with the thickness of 4mm is to be joint together by using welding...
    asked 1 hour ago
  • Approximate how large of a problem instance you need before algorithm A is faster than algorithm...
    asked 1 hour ago