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In a chemical plant a solution of density 1100kg/m3 and specific heat capacity 4.6 kJ/kg-Kis to be heated from 65 OC to 100OC. The required flow rate of the solution is 11.8 kg/s. Atubular heat exchanger is used for this with the solution flowing about 1.2 m/s in 25 mmbore iron tubes and being heated by wet steam at 115OC. The length of the tubes is not toexceed 3.5m . Taking inside, and outside heat transfer coefficient as 5 and 10kW/m2 and neglecting the thermal resistance of the tube wall estimate the number of tubes and the number of tube passes required
Calculate the pipe diameter D in inches to 2 decimal places required to give the fluid velocity of 4 ft/sec in the following situation: The formula for the velocity is given by: velocity =Flow rate / Pipe Area And the flow rate = 21 gpm and the Pipe ..
What is the average heat flux based on inside area of the tubes? What is the average temperature gradient in the water on the inside surface of a tube
Draw Bending Moment (BM) and shear force diagram for the beam AB - Perform a structural analysis using Creo3.0 simulate for the Steel beam
an airplane is flying at 300 mih at 4000 m standard altitude. as is typical the air velocity relative to the upper
Explain glass transition temperature? Present some of the key properties and typical uses of Al2O3? What are main ingredients used in making Pig Iron and how is the oxygen removed?
Assume that the diffusion coefficient for quinone and hydroquinone are approximately the same and calculate the approximate half-wave potential (versus SCE) for the reduction of hydroquinone at an ROE from a solution buffered to a pH of 7.0.
Determine the magnitude and coordinate direction angles of F3 so that the resultant of the three forces acts along the positively y axis and has a magnitude of 600lb.
MECH 437 - HEAT TRANSFER DESIGN PROJECT - DESIGN OF A HEAT SINK FOR A COMPUTER CHIP. A heat sink is to be designed for a hot silken chip to remove 105.7 W to keep the chip below a maximum temperature of 60oC
assume that all electrical energy consumed by a household is generated by burning fossil fuels and that the resulting
1. Is it possible to produce a continuous and oriented aramid fiber-epoxy matrix composite having longitudinal and transverse moduli of elasticity of 35 GPa (5 X 106 psi) and 5.17 GPa (7.5 X 105 psi), respectively? Why or why..
Overview of the company which includes company background, major businesses, annual production, and major customers involved.
Suppose that the performance of a BJT transistor is entirely limited by emitter injection efficiency, which limits the d.c. beta, and base spreading resistance, which limits the bandwidth. Show that the gain-bandwidth product is independent of how..
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