800 kW of heat is added to a heat exchanger with 16 mol/s ethylene flowing through. The fluid enters started at 200°C. What is the final temperature, if the pressure is held at 1 bar?

Q: Q.3. Air flows steadily adiabatically through a pipe with a constant cross-sectional area. Air is…

A:

Q: Water is to be heated by solar heated hot air (Cp= 1010 J/kg.°C) in a double pipe counter flow heat…

A: Given:   Double pipe counter flows heat exchanger. Overall heat transfer coefficient for the inner…

Q: 1. Cold water is heated from 10 °C to 43.33 °C in the annular space of a double-pipe heat exchanger…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: A domestic heat pump system has the condenser coils and evaporator coilsseparated by 10.46 meters.…

A: The length of the hose in centimeters is to be calculated.

Q: Air flows with a velocity of 6 m/s across a 20 cm? plate at 50 kPa and 300 K. An electrical heater…

A:

Q: A stream of ammonia is cooled from 100oC to 20oC at a rate of 180 kg/hr in the tube side of a…

A: Given,

Q: 7-2, Losses by Natural Convection from a Cylinder. A vertical cylinder 76.2 mm in diameter and 121.9…

A: The radiation heat loss is neglected. The mean of the given two temperatures will be the film…

Q: <p A horizontal tube-bundle air-cooled exchanger is used to condense steam at 240 F and has the…

A: Step 1:

Q: Find the specific work done in a Rankine cycle if the steam supplied at 650 kPa and 0.9 dry and the…

A: The given parameters are:Pressure at which steam is supplied (P1) = 650 kPaDryness fraction (x) =…

Q: <p A horizontal tube-bundle air-cooled exchanger is used to condense steam at 250 F and has the…

A: I'll answer each question step-by-step, using the given information from the image.1. What is the…

Q: In the case of determining heat rates and fluxes, is power required for the system the same as the…

A: Heat rate: Heat rate is defined as amount of heat (energy) per unit time. Unit of energy may be…

Q: Steam is the working fluid in an ideal Rankine cycle. Saturated vapor entersthe turbine at 8.0 MPa…

A:

Q: In regions where the temperature does not change much throughout the year, the surface water…

A: A power plant is to be designed, and the best suitable energy engine is required that could be used…

Q: Define C.O.P. of the simple vapor compression refrigeration cycle R-134a. The evaporation…

A: The equation for C.O.P of refrigerator is given by:- C.O.P=TCTH-TC---(1) Where, Tc (condenser…

Q: A piston-cylinder device initially contains gas at 200 kPa. The system showed an expansion due to…

A:

Q: Water at 2.5MPa and 200C is heated at constant temperature up to quality of 80%. Find (a) the of…

A:

Q: Steam at 320 °C and 80 bar enter Nozzle with velocity 70 m/s and leaving by temperature is 100 °C,…

A:

Q: of 15000 W/m2. Water flows through the tube at a rate of m = 1 kg/s, and its inlet nean temperatures…

A: GivenTube diameter D=70 mm=70×10-3mHeat flux q.=15000 W/m2mass flow rate m=1kg/s.Mean inlet…

Q: A person does 30 kJ work on 2 kg of water by stirring using a paddle wheel. While stirring, around…

A:

Q: 1. A flat plate of width 1 m is maintained at a uniform sur- face temperature of T, = 150°C by using…

A: a.The required power generation, q (W/m3), in a module positioned at a distance 700 mm from the…

Q: An oil is being cooled in certain equipment. It was observed that a 7.94 bmin of hot oil enters a…

A: Given: The mass flow rate of oil and water entering the heat exchanger equipment is m* = 7.94 lb/min…

Q: 47. Air enters a diffuser with a velocity of 200m/s. Determine the speed of sound Mach number at the…

A: Given, Velocity of air = 200 m/s Air at 30°C have, R =  0.287 kJ/kg.K Specific heat ratio k = 1.4

Q: In constant-pressure process in a cylinder air expands at 400 kPa from 10 L to 30 L in volume. The…

A: The change in enthalpy for the given process is to be determined.

Q: What is the log mean temperature difference in °C of a double pipe counterflow heat exchanger where…

A: The log mean temperature difference of counter current heat exchanger is given by:-…

Q: The double pipe 1 m length heat exchanger is essentially a set of concentric pipes. One fluid flows…

A: Let's find LMTD to know the average of the temperature difference between  the hot and cold ends of…

Q: A shaft of 0.06-m diameter is heat treated in a gas-fired furnace whose gases is at 1200 K and…

A: Given information: Shaft diameter, d = 0.06 m Gas temperature, T∞ = 1200 K Convection coefficient, h…

Q: Q2/ A gas turbine cycle has the following working parameters ( ideal Bryton cycle): - The…

A: Given:  Max. Temperature of Cycle = 1300 K and Min. Temperature = 300 K and compression ratio or…

Q: What is the moving boundary work during a process with a piston-cylinder device connected to a…

A: Given:   Piston-cylinder device connected to linear spring. Air is compressed. Initial pressure, P1…

Q: 41. Water flows in a heated round tube at a rate of 3 kg/s. The heated section of the tube is 4 m…

A:

Q: Water is to be heated from 20 to 60 0C as it flows through a thick-walled tube having inner and…

A: Given, T1= 20o, T2 = 60 d1= 20mm = 0.02m, d2= 40mm= 0.04m Cross section Area of flow = 3.14*(0.02)2=…

Q: 1. A hole in the bottom of a large open tank discharges water to the atmosphere. If the exit…

A: A large open tank has hole in the bottom Exit velocity (absence of losses)=Ve Exit velocity…