Answered: Example 14.2 A cold fluid is heated…

Engineering

Mechanical Engineering

Example 14.2 A cold fluid is heated from 40°C to 120°C by condensing steam at Calculate the LMTD.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter9: Heat Transfer With Phase Change

Section: Chapter Questions

Problem 9.27P

See similar textbooks

Related questions

Q: Figure Q2 Rotor/Wheel Shaft A 14² Rotor 1 Rotor 2 Pinion wheel Gear wheel Rotor 1 Shaft B Pinion…

A: Frequency is the number of occurrence of a repeating event per unit time. In every system there are…

Q: Correctly complete the following phrase below: "When a structure is subjected to general loading in…

A: The mechanical structure is subjected to two dimension general loading. The loads are static in…

Q: A laminated beam is composed of four planks, each 6 in. by 2 in., glued together to form an outside…

Q: Below is a polymer curve of mechanical PVC (a) true stress (MPa) 180 160 140 120 100 80 60 40 20 0.2…

A: The given question is related to material science.

Q: the pressure drop (in Pa) in the pipe is

A: Given. Find pressure drop in the pipe ?Where data given as, Diameter of pipe,d= 10 mm L= 50 m…

Q: There is a box M₁ with a mass of 20 kg placed on an inclined plane with respect to x-axis of 30°. M₁…

Q: Determine the reactions. 15 kN/m 3 4 3 m 2 m 30 kN 2 m 12 kN/m 3 m

Q: Q4. A wire is bent into a curved shape in the (x, y)-plane, defined by x² + y² = 25 with z>0. Once…

Q: Q4:Draw the shear force and bending moment diagram for beam shown below. 3 15 KN 3m 6 m 9m B

Q: Q2/A Kaplan turbine develops 1500 kw under ahead of 6 m. the turbine is set 2.5 m race while the…

A: Given data as per questionPower develop by Kalpan turbine, P=1500 kWHead, H=6 mDraft tube has…

Q: A 10m light rod AB is horizontally placed. One end of this rod is pin supported at point A, and the…

Q: A container is filled with oil. A pipe is connected to the container at point C. The opening at…

Q: maximum blade efficiency (in percent) is

A: Given, Velocity of steam,V=10 m/sBlade angle,θ=300Enthalpy drop in the stage= 100 kJNozzle…

Q: Find roller support reaction

A: Given : To find : roller support reaction (RE)

Q: Computing the initial length of rod Strain=0.0078 Change in length=0.05 mm

A: Given data : Strain is denoted by ε Change in length is denoted by ∆L Required : Initial length of…

Q: The reactions at the rigid supports at A and B for the bar loaded as shown in the figure are…

A: Given : P = 10 KN To find : reactions at the rigid supports at A and B

Q: uired to pump all the water out if a cylinder that is half full and has a circular base of radius…

A: Given data as per questionCylinderRadius of circulat base=5ftheight=200ftdensity of water is…

Q: Given: Two (2) identical pumps connected in parallel has the following data: Suction Pressure…

Q: PROBLEMS Introductory Problems 2/131 The boom OAB pivots about point O, while section AB…

Q: the following data were collected from a standard 0.505-in. diameter test specimen of a copper alloy…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve first three sub…

Q: In which states (phases) of matter can convection happen? Solids and liquids. Solids and gases.…

A: Convection is the one of the mode of heat transfer in which fluid particles travel from one point to…

Q: 3.1 Calculate the pressure at a depth of 2000 m below sea water level. Take the density of the salty…

Q: A circular shaft of diameter 120 mm is welded to a rigid plate by a fillet weld of size 6 mm. If a…

Q: Two-dimensional, steady-state conduction occurs in a hollow cylindrical solid of hermal conductivity…

A: Solution:

Q: The basic elements of a hydraulic press are shown in the figure below. The plunger has an area of 1…

Q: Questions 1, 2 and 3: For the pipe assembly shown in the figure, if F = [61 +18) -10k) Ib, determine…

Q: A rigid bar AB, pinned at end A, is supported by a rod CD and loaded by a force 77 kN at end B. The…

A: GIven Givenrigid bar AB, pinned at end A,P=77kN at end Bl=3b=3mfor rod L=1mE=210×103 N/mm2d=16mm

Q: The force (in kN) transmitted in member AB

A: Given, Two member truss as shown in figure. Determine force transmitted in member AB ?Length, AB= 1m…

Q: Three horizontal forces are applied as shown to a steel column. Determine the resultant of the…

Q: Which of the following statements are TRUE,

A: Given, Choose the correct parameter for the given statements,where, Cavitation parameter σ=0.

Q: A 1⁄2-inch diameter fuel line runs from an oil tank to the burner. The line ismade of 1⁄2-inch…

A: given; weighting of tube(w)=0.344pound/fttotal length of tube(l)=42.5ftnet weight of tube(wnet)=?

Q: Find the elongation when it is subjected of a steel rod of 100 mm long to a tensile strain of 0.004?

A: Given data : Tensile strain is denoted by ε Initial length of rod is denoted by L Required :…

Q: Calculate the modulus of rigidity (shear modulus) of an epoxy resin if the modulus of elasticity…

A: Given:Young's modulus, E=3.5 GPaPoisson's ratio, μ=μ0.35

Q: the maximum torque (in N.m) that can be

A: Given data, A disc with a single friction surface has co-efficient of friction,μ= 0.3Max.…

Q: Q3: Find the second moment of area for the following cross section about (x) neutral axis. 200 mm 50…

Q: 35 As the hydraulic cylinder rotates around O, the ex- posed length 1 of the piston rod P is…

A: Given:Angular velocity of the cylinder, ω=60 deg/sAngular acceleration of the cylinder, α=0Linear…

Q: r. Find the dimensions of th

Q: The head loss between points (1) and (2) in the figure shown is 0.3 m. Determine the water mass flow…

Q: For a single degree of system mass is 20kg stiffness=6.25kN/m damping coefficient 20Ns/m.Initial…

A: Write the given values with the suitable variables. m=20 kgk=6.25 kN/m=6250 N/mC=20 Ns/mv0=150 m/s…

Q: Specify a flatness tolerance of .004 for the top surface of the part in the drawing below. A. B. C.…

Q: Find the value of discharge Cross sectional area of flow-3.99 m2 Flow velocity=0.3 m/s

A: Given data : Flow velocity is denoted by V Cross sectional area is denoted by A Required :…

Q: Find the pressure Force=0.33 N Area 0.2 mm2

Q: Question 3 A column of 7 m effective length is to be made by welding two 228 x 12 mm plates to a…

A: Given: The length of column, Le = 7 m The elastic modulus, E = 200 GPa The moment of inertia about…

Q: Q1-a - A hydroelectric generating plant is supplied from a reservoir of capacity 20 Mm³ with a head…

A: Given Data: Capacity of reservoir is 20 Mm3=20×106 m3 Head in reservoir (htotal)=200 m Hydraulic…

Q: Can you please provide and example of Axial Load, Torsional Load, Bending Load, and Combined Load…

Q: Can you please explain why in step 2 the written formula are not matching

A: Hello student In step 2 for optimal compressor ratio in each stage, the following formula is used

Q: Use the method of successive approximation (at least 3 approximations) to compute for the lift,…

A: Given Data - 1. MTOW( maximum take off mass )=2558lb=1160.28Kg 2. Speed =124 knots=63.79 m/sec 3.…

Q: 1. Determine the work done by 1-kg fluid system as it expands slowly within the piston-cylinder…

Q: Heat in the amount of 7.5 kJ is added to a closed system while its internal energy decreases by 12…

Q: Which of the following statements are TRUE, when the cavitation parameter o = 0? (i) the local…

Concept explainers

Heat Exchangers

Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.

Heat Exchanger

The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.

Question

consider parallel flow heat exchanger

Example 14.2 A cold fluid is heated from 40°C to 120°C by condensing steam at 180°C.
Calculate the LMTD.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Steam is delivered to turbine at 5.4 MPa and 600 degree C. Before condensation at 31 degree C, steam is extracted for feed water heating at 0.6 MPa. The turbine exhaust is 60 degree C. the required values of some state point properties are tabulated below. 11. Calculate the thermal efficiency of the cycle
Steam is delivered to turbine at 5.4 MPa and 600 degree C. Before condensation at 31 degree C, steam is extracted for feed water heating at 0.6 MPa. The turbine exhaust is 60 degree C. the required values of some state point properties are tabulated below. 10. Calculate the net work of the cycle.
The condensing pressure for a rankine engine is 1bar. Calculate the net work for 1kg of steam and the thermal efficiency when the steam at the beginning of expansion is at 50 bar and (a) saturated (a) 350°c and (c) 640°c.
if 2460 kj/kg of heat is added to water at 0 degrees celcius to produce wet steam at 1500 kpa , calculate th dryness fraction .
A reheater cycle with two stages of reheating is executed with steam expanding initially from 20.356 Mpa and 540 oC. The pressures of two reheaters are 3.2356 Mpa and 0.85356 Mpa, and the steam leaves each reheater at 540oC. Condensation occurs at 70oC. Calculate W, ec and ee.
Steam is delivered to turbine at 5.4 MPa and 600 degree C. Before condensation at 31 degree C, steam is extracted for feed water heating at 0.6 MPa. The turbine exhaust is 60 degree C. the required values of some state point properties are tabulated below. 7. Determine the quality of steam at the condenser inlet.
Steam is delivered to turbine at 5.4 MPa and 600 degree C. Before condensation at 31 degree C, steam is extracted for feed water heating at 0.6 MPa. The turbine exhaust is 60 degree C. the required values of some state point properties are tabulated below. 9. Calculate the total pump work of the cycle
The condensing pressure for a Rankine engine is 1 bar. Calculate the net work for 1.5 kg of steam and the thermal efficiency when the steam at the beginning of expansion is at 50 bar and (a) saturated, (b) 360°C, and (c) 650°C.
A reheater cycle is executed of 1kg steam expanding initially from 12.111 Mpa and 540.111oC. The reheater pressures are 2.5111 MPa and the steam leaves the reheater at 420.111oC. Condensation occurs at 0.02111 Mpa. Calculate W, ec and ee.
Steam is delivered to turbine at 5.4 MPa and 600 degree C. Before condensation at 31 degree C, steam is extracted for feed water heating at 0.6 MPa. The turbine exhaust is 60 degree C. the required values of some state point properties are tabulated below. 8. Calculate the mass fraction (m) of bled steam at extraction point.
Steam is delivered to turbine at 5.4 MPa and 600 degree C. Before condensation at 31 degree C, steam is extracted for feed water heating at 0.6 MPa. The turbine exhaust is 60 degree C. the required values of some state point properties are tabulated below. 6. Determine the enthalpy of bled steam entering the open feed water heater.
Steam is generated at 4.10 Mpa and 440°C and condensation occurs at 0.105 MPa a. For a Rankine engine operating between these limits, computethe thermal efficiency and the heat rate b. Considering that a Rankine cycle occurs between same limits, determine QA, QR, Wnet and eth c. What mass flow rate is required for a net output of 30 000 kW Don't answer the given problem, just give me the schematic diagram and t-s diagram of the given problem