Consider adiabatic mixing chamber operating at steady state

Assignment Help Mechanical Engineering

Reference no: EM13719317

Consider an adiabatic mixing chamber operating at steady state into which steam enters with quality of 0.9. Water enters through a separate inlet at 300C. At the exit the temperature is 1500C and mass flow rate is 2 kg/s. The pressure in the mixing chamber is 800 kPa. Determine the entropy production for the mixing process, in kW/K.

Reference no: EM13719317

Questions Cloud

Business organization form choice memorandum instructions : For this assignment you will draft a memorandum to your instructor (pretending that your instructor is the lawyer in a law firm where you are working as a paralegal) answering the following questions for your business that you discussed in ..

An enterprise which has a long connection with d&g : Jane is employed by D&G Enterprises Ltd as a junior clerk in the mail room. She is sacked because of her inefficiency. On her last day with the enterprise, Jane, using the appropriate order form, orders five hundreds gadgets at a cost of $100,..

Calculate the entropy generation rate for the process : Superheated steam enters one section of an open end feed water heater at 5bar and 240 c with a mass flow rate of 1 kg/s. compressed liquid water at the same pressure and 35 C enters another inlet. The mixture of these two streams leaves as a saturate..

Insulated duct of varying cross-sectional area : Air at 300 kPa, 63oC, and a velocity of 423 m/s enters an insulated duct of varying cross-sectional area. The air exits at 150 kPa, 88oC. At the inlet, the cross-sectional area is 6.57 cm^2.

Consider adiabatic mixing chamber operating at steady state : Consider an adiabatic mixing chamber operating at steady state into which steam enters with quality of 0.9. Water enters through a separate inlet at 300C. At the exit the temperature is 1500C and mass flow rate is 2 kg/s. The pressure in the mixing c..

Water initially exists as a saturated liquid : Water initially exists as a saturated liquid at 186oC is contained in a piston-cylinder assembly. The water undergoes a process to the corresponding saturated vapor state, during which the piston moves freely in the cylinder

Assume variable specific heats : Air contained in a rigid, insulated tank fitted with a paddle wheel, initially at 4 bar, 40oC and volume of 0.2 m^3, is stirred until its temperature is 500 K. Assuming the ideal gas model for the air, determine the amount of entropy produced, in kJ/..

Determine the exit temperature of the air : Air enters the evaporator section of an air-conditioner at 100 kPa, 27oC with a volumetric flow rate of 6 m^3/min. R-134a enters the evaporator at 120 kPa with a quality of 0.3 and rate of 2kg/min and it leaves as a saturated vapor at the same pressu..

Heat transfer is negligible are kinetic and potential energy : Steam at 550 lbf/in.2, 70 oF enters a turbine operating at steady state and exits at 1 lbf/in.^2. The turbine produces 500 hp. For the turbine, heat transfer is negligible as are kinetic and potential energy effects.

User Account

All Pages